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Shunkai Yao4b574cf2022-12-14 04:27:19 +00001/*
2 * Copyright (C) 2022 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Mikhail Naganove93a0862023-03-15 17:06:59 -070017#include <stdio.h>
18
Shunkai Yao4b574cf2022-12-14 04:27:19 +000019#include <algorithm>
20#include <map>
Mikhail Naganov9e459d72023-05-05 17:36:39 -070021#include <sstream>
Shunkai Yao4b574cf2022-12-14 04:27:19 +000022#include <utility>
23#include <vector>
24
25#define LOG_TAG "AidlConversionCppNdk"
26//#define LOG_NDEBUG 0
27#include <utils/Log.h>
28
29#include "media/AidlConversionCppNdk.h"
30
Shunkai Yao4b574cf2022-12-14 04:27:19 +000031#include <media/stagefright/foundation/MediaDefs.h>
32
33////////////////////////////////////////////////////////////////////////////////////////////////////
Shunkai Yao51202502022-12-12 06:11:46 +000034// AIDL CPP/NDK backend to legacy audio data structure conversion utilities.
Shunkai Yao4b574cf2022-12-14 04:27:19 +000035
36#if defined(BACKEND_NDK)
37/* AIDL String generated in NDK is different than CPP */
38#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x
39namespace aidl {
40#else
41#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x()
42#endif
43
44namespace android {
45
46using ::android::BAD_VALUE;
47using ::android::OK;
Mikhail Naganov893b7c22023-03-13 15:48:11 -070048using ::android::String16;
49using ::android::String8;
50using ::android::status_t;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000051using ::android::base::unexpected;
52
Mikhail Naganov9e459d72023-05-05 17:36:39 -070053using media::audio::common::AudioAttributes;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000054using media::audio::common::AudioChannelLayout;
55using media::audio::common::AudioConfig;
56using media::audio::common::AudioConfigBase;
57using media::audio::common::AudioContentType;
58using media::audio::common::AudioDevice;
59using media::audio::common::AudioDeviceAddress;
60using media::audio::common::AudioDeviceDescription;
61using media::audio::common::AudioDeviceType;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000062using media::audio::common::AudioDualMonoMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000063using media::audio::common::AudioEncapsulationMetadataType;
64using media::audio::common::AudioEncapsulationMode;
65using media::audio::common::AudioEncapsulationType;
Mikhail Naganov9e459d72023-05-05 17:36:39 -070066using media::audio::common::AudioFlag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000067using media::audio::common::AudioFormatDescription;
68using media::audio::common::AudioFormatType;
69using media::audio::common::AudioGain;
70using media::audio::common::AudioGainConfig;
71using media::audio::common::AudioGainMode;
72using media::audio::common::AudioInputFlags;
73using media::audio::common::AudioIoFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000074using media::audio::common::AudioLatencyMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000075using media::audio::common::AudioMode;
76using media::audio::common::AudioOffloadInfo;
77using media::audio::common::AudioOutputFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000078using media::audio::common::AudioPlaybackRate;
Mikhail Naganov72cd0682023-01-17 17:58:26 -080079using media::audio::common::AudioPort;
80using media::audio::common::AudioPortConfig;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000081using media::audio::common::AudioPortDeviceExt;
82using media::audio::common::AudioPortExt;
83using media::audio::common::AudioPortMixExt;
84using media::audio::common::AudioPortMixExtUseCase;
85using media::audio::common::AudioProfile;
86using media::audio::common::AudioSource;
87using media::audio::common::AudioStandard;
88using media::audio::common::AudioStreamType;
89using media::audio::common::AudioUsage;
90using media::audio::common::AudioUuid;
91using media::audio::common::ExtraAudioDescriptor;
92using media::audio::common::Int;
Mikhail Naganov2a6a3012023-02-13 11:45:03 -080093using media::audio::common::MicrophoneDynamicInfo;
94using media::audio::common::MicrophoneInfo;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000095using media::audio::common::PcmType;
96
97////////////////////////////////////////////////////////////////////////////////////////////////////
98// Converters
99
Mikhail Naganov9e459d72023-05-05 17:36:39 -0700100namespace {
101
Mikhail Naganov9e459d72023-05-05 17:36:39 -0700102std::vector<std::string> splitString(const std::string& s, char separator) {
103 std::istringstream iss(s);
104 std::string t;
105 std::vector<std::string> result;
106 while (std::getline(iss, t, separator)) {
107 result.push_back(std::move(t));
108 }
109 return result;
110}
111
112} // namespace
113
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000114::android::status_t aidl2legacy_string(std::string_view aidl, char* dest, size_t maxSize) {
115 if (aidl.size() > maxSize - 1) {
116 return BAD_VALUE;
117 }
118 aidl.copy(dest, aidl.size());
119 dest[aidl.size()] = '\0';
120 return OK;
121}
122
123ConversionResult<std::string> legacy2aidl_string(const char* legacy, size_t maxSize) {
124 if (legacy == nullptr) {
125 return unexpected(BAD_VALUE);
126 }
127 if (strnlen(legacy, maxSize) == maxSize) {
128 // No null-terminator.
129 return unexpected(BAD_VALUE);
130 }
131 return std::string(legacy);
132}
133
134ConversionResult<audio_module_handle_t> aidl2legacy_int32_t_audio_module_handle_t(int32_t aidl) {
135 return convertReinterpret<audio_module_handle_t>(aidl);
136}
137
138ConversionResult<int32_t> legacy2aidl_audio_module_handle_t_int32_t(audio_module_handle_t legacy) {
139 return convertReinterpret<int32_t>(legacy);
140}
141
142ConversionResult<audio_io_handle_t> aidl2legacy_int32_t_audio_io_handle_t(int32_t aidl) {
143 return convertReinterpret<audio_io_handle_t>(aidl);
144}
145
146ConversionResult<int32_t> legacy2aidl_audio_io_handle_t_int32_t(audio_io_handle_t legacy) {
147 return convertReinterpret<int32_t>(legacy);
148}
149
150ConversionResult<audio_port_handle_t> aidl2legacy_int32_t_audio_port_handle_t(int32_t aidl) {
151 return convertReinterpret<audio_port_handle_t>(aidl);
152}
153
154ConversionResult<int32_t> legacy2aidl_audio_port_handle_t_int32_t(audio_port_handle_t legacy) {
155 return convertReinterpret<int32_t>(legacy);
156}
157
158ConversionResult<audio_patch_handle_t> aidl2legacy_int32_t_audio_patch_handle_t(int32_t aidl) {
159 return convertReinterpret<audio_patch_handle_t>(aidl);
160}
161
162ConversionResult<int32_t> legacy2aidl_audio_patch_handle_t_int32_t(audio_patch_handle_t legacy) {
163 return convertReinterpret<int32_t>(legacy);
164}
165
166ConversionResult<audio_unique_id_t> aidl2legacy_int32_t_audio_unique_id_t(int32_t aidl) {
167 return convertReinterpret<audio_unique_id_t>(aidl);
168}
169
170ConversionResult<int32_t> legacy2aidl_audio_unique_id_t_int32_t(audio_unique_id_t legacy) {
171 return convertReinterpret<int32_t>(legacy);
172}
173
174ConversionResult<audio_hw_sync_t> aidl2legacy_int32_t_audio_hw_sync_t(int32_t aidl) {
175 return convertReinterpret<audio_hw_sync_t>(aidl);
176}
177
178ConversionResult<int32_t> legacy2aidl_audio_hw_sync_t_int32_t(audio_hw_sync_t legacy) {
179 return convertReinterpret<int32_t>(legacy);
180}
181
182ConversionResult<pid_t> aidl2legacy_int32_t_pid_t(int32_t aidl) {
183 return convertReinterpret<pid_t>(aidl);
184}
185
186ConversionResult<int32_t> legacy2aidl_pid_t_int32_t(pid_t legacy) {
187 return convertReinterpret<int32_t>(legacy);
188}
189
190ConversionResult<uid_t> aidl2legacy_int32_t_uid_t(int32_t aidl) {
191 return convertReinterpret<uid_t>(aidl);
192}
193
194ConversionResult<int32_t> legacy2aidl_uid_t_int32_t(uid_t legacy) {
195 return convertReinterpret<int32_t>(legacy);
196}
197
198ConversionResult<String16> aidl2legacy_string_view_String16(std::string_view aidl) {
199 return String16(aidl.data(), aidl.size());
200}
201
202ConversionResult<std::string> legacy2aidl_String16_string(const String16& legacy) {
203 return std::string(String8(legacy).c_str());
204}
205
206// TODO b/182392769: create an optional -> optional util
207ConversionResult<std::optional<String16>>
208aidl2legacy_optional_string_view_optional_String16(std::optional<std::string_view> aidl) {
209 if (!aidl.has_value()) {
210 return std::nullopt;
211 }
212 ConversionResult<String16> conversion =
213 VALUE_OR_RETURN(aidl2legacy_string_view_String16(aidl.value()));
214 return conversion.value();
215}
216
217ConversionResult<std::optional<std::string_view>>
218legacy2aidl_optional_String16_optional_string(std::optional<String16> legacy) {
219 if (!legacy.has_value()) {
220 return std::nullopt;
221 }
222 ConversionResult<std::string> conversion =
223 VALUE_OR_RETURN(legacy2aidl_String16_string(legacy.value()));
224 return conversion.value();
225}
226
227ConversionResult<String8> aidl2legacy_string_view_String8(std::string_view aidl) {
228 return String8(aidl.data(), aidl.size());
229}
230
231ConversionResult<std::string> legacy2aidl_String8_string(const String8& legacy) {
232 return std::string(legacy.c_str());
233}
234
235namespace {
236
237namespace detail {
238using AudioChannelBitPair = std::pair<audio_channel_mask_t, int>;
239using AudioChannelBitPairs = std::vector<AudioChannelBitPair>;
240using AudioChannelPair = std::pair<audio_channel_mask_t, AudioChannelLayout>;
241using AudioChannelPairs = std::vector<AudioChannelPair>;
242using AudioDevicePair = std::pair<audio_devices_t, AudioDeviceDescription>;
243using AudioDevicePairs = std::vector<AudioDevicePair>;
244using AudioFormatPair = std::pair<audio_format_t, AudioFormatDescription>;
245using AudioFormatPairs = std::vector<AudioFormatPair>;
246}
247
248const detail::AudioChannelBitPairs& getInAudioChannelBits() {
249 static const detail::AudioChannelBitPairs pairs = {
250 { AUDIO_CHANNEL_IN_LEFT, AudioChannelLayout::CHANNEL_FRONT_LEFT },
251 { AUDIO_CHANNEL_IN_RIGHT, AudioChannelLayout::CHANNEL_FRONT_RIGHT },
252 // AUDIO_CHANNEL_IN_FRONT is at the end
253 { AUDIO_CHANNEL_IN_BACK, AudioChannelLayout::CHANNEL_BACK_CENTER },
254 // AUDIO_CHANNEL_IN_*_PROCESSED not supported
255 // AUDIO_CHANNEL_IN_PRESSURE not supported
256 // AUDIO_CHANNEL_IN_*_AXIS not supported
257 // AUDIO_CHANNEL_IN_VOICE_* not supported
258 { AUDIO_CHANNEL_IN_BACK_LEFT, AudioChannelLayout::CHANNEL_BACK_LEFT },
259 { AUDIO_CHANNEL_IN_BACK_RIGHT, AudioChannelLayout::CHANNEL_BACK_RIGHT },
260 { AUDIO_CHANNEL_IN_CENTER, AudioChannelLayout::CHANNEL_FRONT_CENTER },
261 { AUDIO_CHANNEL_IN_LOW_FREQUENCY, AudioChannelLayout::CHANNEL_LOW_FREQUENCY },
262 { AUDIO_CHANNEL_IN_TOP_LEFT, AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT },
263 { AUDIO_CHANNEL_IN_TOP_RIGHT, AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT },
264 // When going from aidl to legacy, IN_CENTER is used
265 { AUDIO_CHANNEL_IN_FRONT, AudioChannelLayout::CHANNEL_FRONT_CENTER }
266 };
267 return pairs;
268}
269
270const detail::AudioChannelPairs& getInAudioChannelPairs() {
271 static const detail::AudioChannelPairs pairs = {
272#define DEFINE_INPUT_LAYOUT(n) \
273 { \
274 AUDIO_CHANNEL_IN_##n, \
275 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
276 AudioChannelLayout::LAYOUT_##n) \
277 }
278
279 DEFINE_INPUT_LAYOUT(MONO),
280 DEFINE_INPUT_LAYOUT(STEREO),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700281 DEFINE_INPUT_LAYOUT(2POINT1),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000282 DEFINE_INPUT_LAYOUT(FRONT_BACK),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700283 DEFINE_INPUT_LAYOUT(TRI),
284 DEFINE_INPUT_LAYOUT(3POINT1),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000285 // AUDIO_CHANNEL_IN_6 not supported
286 DEFINE_INPUT_LAYOUT(2POINT0POINT2),
287 DEFINE_INPUT_LAYOUT(2POINT1POINT2),
288 DEFINE_INPUT_LAYOUT(3POINT0POINT2),
289 DEFINE_INPUT_LAYOUT(3POINT1POINT2),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700290 DEFINE_INPUT_LAYOUT(QUAD),
291 DEFINE_INPUT_LAYOUT(PENTA),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000292 DEFINE_INPUT_LAYOUT(5POINT1)
293#undef DEFINE_INPUT_LAYOUT
294 };
295 return pairs;
296}
297
298const detail::AudioChannelBitPairs& getOutAudioChannelBits() {
299 static const detail::AudioChannelBitPairs pairs = {
300#define DEFINE_OUTPUT_BITS(n) \
301 { AUDIO_CHANNEL_OUT_##n, AudioChannelLayout::CHANNEL_##n }
302
303 DEFINE_OUTPUT_BITS(FRONT_LEFT),
304 DEFINE_OUTPUT_BITS(FRONT_RIGHT),
305 DEFINE_OUTPUT_BITS(FRONT_CENTER),
306 DEFINE_OUTPUT_BITS(LOW_FREQUENCY),
307 DEFINE_OUTPUT_BITS(BACK_LEFT),
308 DEFINE_OUTPUT_BITS(BACK_RIGHT),
309 DEFINE_OUTPUT_BITS(FRONT_LEFT_OF_CENTER),
310 DEFINE_OUTPUT_BITS(FRONT_RIGHT_OF_CENTER),
311 DEFINE_OUTPUT_BITS(BACK_CENTER),
312 DEFINE_OUTPUT_BITS(SIDE_LEFT),
313 DEFINE_OUTPUT_BITS(SIDE_RIGHT),
314 DEFINE_OUTPUT_BITS(TOP_CENTER),
315 DEFINE_OUTPUT_BITS(TOP_FRONT_LEFT),
316 DEFINE_OUTPUT_BITS(TOP_FRONT_CENTER),
317 DEFINE_OUTPUT_BITS(TOP_FRONT_RIGHT),
318 DEFINE_OUTPUT_BITS(TOP_BACK_LEFT),
319 DEFINE_OUTPUT_BITS(TOP_BACK_CENTER),
320 DEFINE_OUTPUT_BITS(TOP_BACK_RIGHT),
321 DEFINE_OUTPUT_BITS(TOP_SIDE_LEFT),
322 DEFINE_OUTPUT_BITS(TOP_SIDE_RIGHT),
323 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_LEFT),
324 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_CENTER),
325 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_RIGHT),
326 DEFINE_OUTPUT_BITS(LOW_FREQUENCY_2),
327 DEFINE_OUTPUT_BITS(FRONT_WIDE_LEFT),
328 DEFINE_OUTPUT_BITS(FRONT_WIDE_RIGHT),
329#undef DEFINE_OUTPUT_BITS
330 { AUDIO_CHANNEL_OUT_HAPTIC_A, AudioChannelLayout::CHANNEL_HAPTIC_A },
331 { AUDIO_CHANNEL_OUT_HAPTIC_B, AudioChannelLayout::CHANNEL_HAPTIC_B }
332 };
333 return pairs;
334}
335
336const detail::AudioChannelPairs& getOutAudioChannelPairs() {
337 static const detail::AudioChannelPairs pairs = {
338#define DEFINE_OUTPUT_LAYOUT(n) \
339 { \
340 AUDIO_CHANNEL_OUT_##n, \
341 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
342 AudioChannelLayout::LAYOUT_##n) \
343 }
344
345 DEFINE_OUTPUT_LAYOUT(MONO),
346 DEFINE_OUTPUT_LAYOUT(STEREO),
347 DEFINE_OUTPUT_LAYOUT(2POINT1),
348 DEFINE_OUTPUT_LAYOUT(TRI),
349 DEFINE_OUTPUT_LAYOUT(TRI_BACK),
350 DEFINE_OUTPUT_LAYOUT(3POINT1),
351 DEFINE_OUTPUT_LAYOUT(2POINT0POINT2),
352 DEFINE_OUTPUT_LAYOUT(2POINT1POINT2),
353 DEFINE_OUTPUT_LAYOUT(3POINT0POINT2),
354 DEFINE_OUTPUT_LAYOUT(3POINT1POINT2),
355 DEFINE_OUTPUT_LAYOUT(QUAD),
356 DEFINE_OUTPUT_LAYOUT(QUAD_SIDE),
357 DEFINE_OUTPUT_LAYOUT(SURROUND),
358 DEFINE_OUTPUT_LAYOUT(PENTA),
359 DEFINE_OUTPUT_LAYOUT(5POINT1),
360 DEFINE_OUTPUT_LAYOUT(5POINT1_SIDE),
361 DEFINE_OUTPUT_LAYOUT(5POINT1POINT2),
362 DEFINE_OUTPUT_LAYOUT(5POINT1POINT4),
363 DEFINE_OUTPUT_LAYOUT(6POINT1),
364 DEFINE_OUTPUT_LAYOUT(7POINT1),
365 DEFINE_OUTPUT_LAYOUT(7POINT1POINT2),
366 DEFINE_OUTPUT_LAYOUT(7POINT1POINT4),
367 DEFINE_OUTPUT_LAYOUT(13POINT_360RA),
368 DEFINE_OUTPUT_LAYOUT(22POINT2),
369 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_A),
370 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_A),
371 DEFINE_OUTPUT_LAYOUT(HAPTIC_AB),
372 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_AB),
373 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_AB)
374#undef DEFINE_OUTPUT_LAYOUT
375 };
376 return pairs;
377}
378
379const detail::AudioChannelPairs& getVoiceAudioChannelPairs() {
380 static const detail::AudioChannelPairs pairs = {
381#define DEFINE_VOICE_LAYOUT(n) \
382 { \
383 AUDIO_CHANNEL_IN_VOICE_##n, \
384 AudioChannelLayout::make<AudioChannelLayout::Tag::voiceMask>( \
385 AudioChannelLayout::VOICE_##n) \
386 }
387 DEFINE_VOICE_LAYOUT(UPLINK_MONO),
388 DEFINE_VOICE_LAYOUT(DNLINK_MONO),
389 DEFINE_VOICE_LAYOUT(CALL_MONO)
390#undef DEFINE_VOICE_LAYOUT
391 };
392 return pairs;
393}
394
395AudioDeviceDescription make_AudioDeviceDescription(AudioDeviceType type,
396 const std::string& connection = "") {
397 AudioDeviceDescription result;
398 result.type = type;
399 result.connection = connection;
400 return result;
401}
402
403void append_AudioDeviceDescription(detail::AudioDevicePairs& pairs,
404 audio_devices_t inputType, audio_devices_t outputType,
405 AudioDeviceType inType, AudioDeviceType outType,
406 const std::string& connection = "") {
407 pairs.push_back(std::make_pair(inputType, make_AudioDeviceDescription(inType, connection)));
408 pairs.push_back(std::make_pair(outputType, make_AudioDeviceDescription(outType, connection)));
409}
410
411const detail::AudioDevicePairs& getAudioDevicePairs() {
412 static const detail::AudioDevicePairs pairs = []() {
413 detail::AudioDevicePairs pairs = {{
414 {
415 AUDIO_DEVICE_NONE, AudioDeviceDescription{}
416 },
417 {
418 AUDIO_DEVICE_OUT_EARPIECE, make_AudioDeviceDescription(
419 AudioDeviceType::OUT_SPEAKER_EARPIECE)
420 },
421 {
422 AUDIO_DEVICE_OUT_SPEAKER, make_AudioDeviceDescription(
423 AudioDeviceType::OUT_SPEAKER)
424 },
425 {
426 AUDIO_DEVICE_OUT_WIRED_HEADPHONE, make_AudioDeviceDescription(
427 AudioDeviceType::OUT_HEADPHONE,
428 GET_DEVICE_DESC_CONNECTION(ANALOG))
429 },
430 {
431 AUDIO_DEVICE_OUT_BLUETOOTH_SCO, make_AudioDeviceDescription(
432 AudioDeviceType::OUT_DEVICE,
433 GET_DEVICE_DESC_CONNECTION(BT_SCO))
434 },
435 {
436 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, make_AudioDeviceDescription(
437 AudioDeviceType::OUT_CARKIT,
438 GET_DEVICE_DESC_CONNECTION(BT_SCO))
439 },
440 {
441 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES, make_AudioDeviceDescription(
442 AudioDeviceType::OUT_HEADPHONE,
443 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
444 },
445 {
446 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, make_AudioDeviceDescription(
447 AudioDeviceType::OUT_SPEAKER,
448 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
449 },
450 {
451 AUDIO_DEVICE_OUT_TELEPHONY_TX, make_AudioDeviceDescription(
452 AudioDeviceType::OUT_TELEPHONY_TX)
453 },
454 {
455 AUDIO_DEVICE_OUT_AUX_LINE, make_AudioDeviceDescription(
456 AudioDeviceType::OUT_LINE_AUX)
457 },
458 {
459 AUDIO_DEVICE_OUT_SPEAKER_SAFE, make_AudioDeviceDescription(
460 AudioDeviceType::OUT_SPEAKER_SAFE)
461 },
462 {
463 AUDIO_DEVICE_OUT_HEARING_AID, make_AudioDeviceDescription(
464 AudioDeviceType::OUT_HEARING_AID,
465 GET_DEVICE_DESC_CONNECTION(WIRELESS))
466 },
467 {
468 AUDIO_DEVICE_OUT_ECHO_CANCELLER, make_AudioDeviceDescription(
469 AudioDeviceType::OUT_ECHO_CANCELLER)
470 },
471 {
472 AUDIO_DEVICE_OUT_BLE_SPEAKER, make_AudioDeviceDescription(
473 AudioDeviceType::OUT_SPEAKER,
474 GET_DEVICE_DESC_CONNECTION(BT_LE))
475 },
476 {
477 AUDIO_DEVICE_OUT_BLE_BROADCAST, make_AudioDeviceDescription(
478 AudioDeviceType::OUT_BROADCAST,
479 GET_DEVICE_DESC_CONNECTION(BT_LE))
480 },
481 // AUDIO_DEVICE_IN_AMBIENT and IN_COMMUNICATION are removed since they were deprecated.
482 {
483 AUDIO_DEVICE_IN_BUILTIN_MIC, make_AudioDeviceDescription(
484 AudioDeviceType::IN_MICROPHONE)
485 },
486 {
487 AUDIO_DEVICE_IN_BACK_MIC, make_AudioDeviceDescription(
488 AudioDeviceType::IN_MICROPHONE_BACK)
489 },
490 {
491 AUDIO_DEVICE_IN_TELEPHONY_RX, make_AudioDeviceDescription(
492 AudioDeviceType::IN_TELEPHONY_RX)
493 },
494 {
495 AUDIO_DEVICE_IN_TV_TUNER, make_AudioDeviceDescription(
496 AudioDeviceType::IN_TV_TUNER)
497 },
498 {
499 AUDIO_DEVICE_IN_LOOPBACK, make_AudioDeviceDescription(
500 AudioDeviceType::IN_LOOPBACK)
501 },
502 {
503 AUDIO_DEVICE_IN_BLUETOOTH_BLE, make_AudioDeviceDescription(
504 AudioDeviceType::IN_DEVICE,
505 GET_DEVICE_DESC_CONNECTION(BT_LE))
506 },
507 {
508 AUDIO_DEVICE_IN_ECHO_REFERENCE, make_AudioDeviceDescription(
509 AudioDeviceType::IN_ECHO_REFERENCE)
510 }
511 }};
512 append_AudioDeviceDescription(pairs,
513 AUDIO_DEVICE_IN_DEFAULT, AUDIO_DEVICE_OUT_DEFAULT,
514 AudioDeviceType::IN_DEFAULT, AudioDeviceType::OUT_DEFAULT);
515 append_AudioDeviceDescription(pairs,
516 AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADSET,
517 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
518 GET_DEVICE_DESC_CONNECTION(ANALOG));
519 append_AudioDeviceDescription(pairs,
520 AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
521 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
522 GET_DEVICE_DESC_CONNECTION(BT_SCO));
523 append_AudioDeviceDescription(pairs,
524 AUDIO_DEVICE_IN_HDMI, AUDIO_DEVICE_OUT_HDMI,
525 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
526 GET_DEVICE_DESC_CONNECTION(HDMI));
527 append_AudioDeviceDescription(pairs,
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000528 AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET,
529 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
530 GET_DEVICE_DESC_CONNECTION(ANALOG));
531 append_AudioDeviceDescription(pairs,
532 AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
533 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
534 GET_DEVICE_DESC_CONNECTION(USB));
535 append_AudioDeviceDescription(pairs,
536 AUDIO_DEVICE_IN_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_ACCESSORY,
537 AudioDeviceType::IN_ACCESSORY, AudioDeviceType::OUT_ACCESSORY,
538 GET_DEVICE_DESC_CONNECTION(USB));
539 append_AudioDeviceDescription(pairs,
540 AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_OUT_USB_DEVICE,
541 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
542 GET_DEVICE_DESC_CONNECTION(USB));
543 append_AudioDeviceDescription(pairs,
544 AUDIO_DEVICE_IN_FM_TUNER, AUDIO_DEVICE_OUT_FM,
545 AudioDeviceType::IN_FM_TUNER, AudioDeviceType::OUT_FM);
546 append_AudioDeviceDescription(pairs,
547 AUDIO_DEVICE_IN_LINE, AUDIO_DEVICE_OUT_LINE,
548 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
549 GET_DEVICE_DESC_CONNECTION(ANALOG));
550 append_AudioDeviceDescription(pairs,
551 AUDIO_DEVICE_IN_SPDIF, AUDIO_DEVICE_OUT_SPDIF,
552 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
553 GET_DEVICE_DESC_CONNECTION(SPDIF));
554 append_AudioDeviceDescription(pairs,
555 AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
556 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
557 GET_DEVICE_DESC_CONNECTION(BT_A2DP));
558 append_AudioDeviceDescription(pairs,
559 AUDIO_DEVICE_IN_IP, AUDIO_DEVICE_OUT_IP,
560 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
561 GET_DEVICE_DESC_CONNECTION(IP_V4));
562 append_AudioDeviceDescription(pairs,
563 AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_OUT_BUS,
Mikhail Naganov7d9d9ad2023-12-04 14:49:57 -0800564 AudioDeviceType::IN_BUS, AudioDeviceType::OUT_BUS);
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000565 append_AudioDeviceDescription(pairs,
566 AUDIO_DEVICE_IN_PROXY, AUDIO_DEVICE_OUT_PROXY,
Jaideep Sharma441cce12023-11-10 21:23:38 +0530567 AudioDeviceType::IN_AFE_PROXY, AudioDeviceType::OUT_AFE_PROXY,
568 GET_DEVICE_DESC_CONNECTION(VIRTUAL));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000569 append_AudioDeviceDescription(pairs,
570 AUDIO_DEVICE_IN_USB_HEADSET, AUDIO_DEVICE_OUT_USB_HEADSET,
571 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
572 GET_DEVICE_DESC_CONNECTION(USB));
573 append_AudioDeviceDescription(pairs,
574 AUDIO_DEVICE_IN_HDMI_ARC, AUDIO_DEVICE_OUT_HDMI_ARC,
575 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
576 GET_DEVICE_DESC_CONNECTION(HDMI_ARC));
577 append_AudioDeviceDescription(pairs,
578 AUDIO_DEVICE_IN_HDMI_EARC, AUDIO_DEVICE_OUT_HDMI_EARC,
579 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
580 GET_DEVICE_DESC_CONNECTION(HDMI_EARC));
581 append_AudioDeviceDescription(pairs,
582 AUDIO_DEVICE_IN_BLE_HEADSET, AUDIO_DEVICE_OUT_BLE_HEADSET,
583 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
584 GET_DEVICE_DESC_CONNECTION(BT_LE));
Mikhail Naganov6c9c5012023-08-10 12:52:14 -0700585 append_AudioDeviceDescription(pairs,
586 AUDIO_DEVICE_IN_REMOTE_SUBMIX, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
587 AudioDeviceType::IN_SUBMIX, AudioDeviceType::OUT_SUBMIX,
588 GET_DEVICE_DESC_CONNECTION(VIRTUAL));
589
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000590 return pairs;
591 }();
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000592 return pairs;
593}
594
595AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
596 AudioFormatDescription result;
597 result.type = type;
598 return result;
599}
600
601AudioFormatDescription make_AudioFormatDescription(PcmType pcm) {
602 auto result = make_AudioFormatDescription(AudioFormatType::PCM);
603 result.pcm = pcm;
604 return result;
605}
606
607AudioFormatDescription make_AudioFormatDescription(const std::string& encoding) {
608 AudioFormatDescription result;
609 result.encoding = encoding;
610 return result;
611}
612
613AudioFormatDescription make_AudioFormatDescription(PcmType transport,
614 const std::string& encoding) {
615 auto result = make_AudioFormatDescription(encoding);
616 result.pcm = transport;
617 return result;
618}
619
620const detail::AudioFormatPairs& getAudioFormatPairs() {
621 static const detail::AudioFormatPairs pairs = {{
622 {AUDIO_FORMAT_INVALID,
623 make_AudioFormatDescription(AudioFormatType::SYS_RESERVED_INVALID)},
624 {AUDIO_FORMAT_DEFAULT, AudioFormatDescription{}},
625 {AUDIO_FORMAT_PCM_16_BIT, make_AudioFormatDescription(PcmType::INT_16_BIT)},
626 {AUDIO_FORMAT_PCM_8_BIT, make_AudioFormatDescription(PcmType::UINT_8_BIT)},
627 {AUDIO_FORMAT_PCM_32_BIT, make_AudioFormatDescription(PcmType::INT_32_BIT)},
628 {AUDIO_FORMAT_PCM_8_24_BIT, make_AudioFormatDescription(PcmType::FIXED_Q_8_24)},
629 {AUDIO_FORMAT_PCM_FLOAT, make_AudioFormatDescription(PcmType::FLOAT_32_BIT)},
630 {AUDIO_FORMAT_PCM_24_BIT_PACKED, make_AudioFormatDescription(PcmType::INT_24_BIT)},
631 {AUDIO_FORMAT_MP3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG)},
632 {AUDIO_FORMAT_AMR_NB,
633 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_NB)},
634 {AUDIO_FORMAT_AMR_WB,
635 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB)},
636 {AUDIO_FORMAT_AAC,
637 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MP4)},
638 {AUDIO_FORMAT_AAC_MAIN,
639 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MAIN)},
640 {AUDIO_FORMAT_AAC_LC,
641 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LC)},
642 {AUDIO_FORMAT_AAC_SSR,
643 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SSR)},
644 {AUDIO_FORMAT_AAC_LTP,
645 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LTP)},
646 {AUDIO_FORMAT_AAC_HE_V1,
647 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V1)},
648 {AUDIO_FORMAT_AAC_SCALABLE,
649 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SCALABLE)},
650 {AUDIO_FORMAT_AAC_ERLC,
651 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ERLC)},
652 {AUDIO_FORMAT_AAC_LD,
653 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LD)},
654 {AUDIO_FORMAT_AAC_HE_V2,
655 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V2)},
656 {AUDIO_FORMAT_AAC_ELD,
657 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ELD)},
658 {AUDIO_FORMAT_AAC_XHE,
659 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_XHE)
660
661 },
662 // AUDIO_FORMAT_HE_AAC_V1 and HE_AAC_V2 are removed since they were deprecated long time
663 // ago.
664 {AUDIO_FORMAT_VORBIS,
665 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_VORBIS)},
666 {AUDIO_FORMAT_OPUS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_OPUS)},
667 {AUDIO_FORMAT_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC3)},
668 {AUDIO_FORMAT_E_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3)},
669 {AUDIO_FORMAT_E_AC3_JOC,
670 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3_JOC)},
671 {AUDIO_FORMAT_DTS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS)},
672 {AUDIO_FORMAT_DTS_HD,
673 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD)},
674 {AUDIO_FORMAT_DTS_HD_MA,
675 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD_MA)},
676 {AUDIO_FORMAT_DTS_UHD,
677 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P1)},
678 {AUDIO_FORMAT_DTS_UHD_P2,
679 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2)},
680 // In the future, we would like to represent encapsulated bitstreams as
681 // nested AudioFormatDescriptions. The legacy 'AUDIO_FORMAT_IEC61937' type doesn't
682 // specify the format of the encapsulated bitstream.
683 {AUDIO_FORMAT_IEC61937,
684 make_AudioFormatDescription(PcmType::INT_16_BIT,
685 ::android::MEDIA_MIMETYPE_AUDIO_IEC61937)},
686 {AUDIO_FORMAT_DOLBY_TRUEHD,
687 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_TRUEHD)},
688 {AUDIO_FORMAT_EVRC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRC)},
689 {AUDIO_FORMAT_EVRCB,
690 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCB)},
691 {AUDIO_FORMAT_EVRCWB,
692 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCWB)},
693 {AUDIO_FORMAT_EVRCNW,
694 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCNW)},
695 {AUDIO_FORMAT_AAC_ADIF,
696 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADIF)},
697 {AUDIO_FORMAT_WMA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_WMA)},
698 {// Note: not in the IANA registry.
699 AUDIO_FORMAT_WMA_PRO, make_AudioFormatDescription("audio/x-ms-wma.pro")},
700 {AUDIO_FORMAT_AMR_WB_PLUS,
701 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB_PLUS)},
702 {AUDIO_FORMAT_MP2,
703 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II)},
704 {AUDIO_FORMAT_QCELP,
705 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_QCELP)},
706 {// Note: not in the IANA registry.
707 AUDIO_FORMAT_DSD, make_AudioFormatDescription("audio/vnd.sony.dsd")},
708 {AUDIO_FORMAT_FLAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_FLAC)},
709 {AUDIO_FORMAT_ALAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_ALAC)},
710 {// Note: not in the IANA registry.
711 AUDIO_FORMAT_APE, make_AudioFormatDescription("audio/x-ape")},
712 {AUDIO_FORMAT_AAC_ADTS,
713 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS)},
714 {AUDIO_FORMAT_AAC_ADTS_MAIN,
715 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_MAIN)},
716 {AUDIO_FORMAT_AAC_ADTS_LC,
717 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LC)},
718 {AUDIO_FORMAT_AAC_ADTS_SSR,
719 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SSR)},
720 {AUDIO_FORMAT_AAC_ADTS_LTP,
721 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LTP)},
722 {AUDIO_FORMAT_AAC_ADTS_HE_V1,
723 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V1)},
724 {AUDIO_FORMAT_AAC_ADTS_SCALABLE,
725 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SCALABLE)},
726 {AUDIO_FORMAT_AAC_ADTS_ERLC,
727 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ERLC)},
728 {AUDIO_FORMAT_AAC_ADTS_LD,
729 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LD)},
730 {AUDIO_FORMAT_AAC_ADTS_HE_V2,
731 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V2)},
732 {AUDIO_FORMAT_AAC_ADTS_ELD,
733 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ELD)},
734 {AUDIO_FORMAT_AAC_ADTS_XHE,
735 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_XHE)},
736 {// Note: not in the IANA registry. "vnd.octel.sbc" is not BT SBC.
737 AUDIO_FORMAT_SBC, make_AudioFormatDescription("audio/x-sbc")},
738 {AUDIO_FORMAT_APTX, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_APTX)},
739 {// Note: not in the IANA registry.
740 AUDIO_FORMAT_APTX_HD, make_AudioFormatDescription("audio/vnd.qcom.aptx.hd")},
741 {AUDIO_FORMAT_AC4, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC4)},
Michael Chan05fcd3a2024-07-04 15:10:52 +1000742 {AUDIO_FORMAT_AC4_L4, make_AudioFormatDescription(
743 std::string(::android::MEDIA_MIMETYPE_AUDIO_AC4) + ";version=02.01.04")},
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000744 {// Note: not in the IANA registry.
745 AUDIO_FORMAT_LDAC, make_AudioFormatDescription("audio/vnd.sony.ldac")},
746 {AUDIO_FORMAT_MAT,
747 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT)},
748 {// Note: not in the IANA registry.
749 AUDIO_FORMAT_MAT_1_0,
750 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
751 std::string(".1.0"))},
752 {// Note: not in the IANA registry.
753 AUDIO_FORMAT_MAT_2_0,
754 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
755 std::string(".2.0"))},
756 {// Note: not in the IANA registry.
757 AUDIO_FORMAT_MAT_2_1,
758 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
759 std::string(".2.1"))},
760 {AUDIO_FORMAT_AAC_LATM,
761 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC)},
762 {AUDIO_FORMAT_AAC_LATM_LC,
763 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_LC)},
764 {AUDIO_FORMAT_AAC_LATM_HE_V1,
765 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V1)},
766 {AUDIO_FORMAT_AAC_LATM_HE_V2,
767 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V2)},
768 {// Note: not in the IANA registry.
769 AUDIO_FORMAT_CELT, make_AudioFormatDescription("audio/x-celt")},
770 {// Note: not in the IANA registry.
771 AUDIO_FORMAT_APTX_ADAPTIVE,
772 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive")},
773 {// Note: not in the IANA registry.
774 AUDIO_FORMAT_LHDC, make_AudioFormatDescription("audio/vnd.savitech.lhdc")},
775 {// Note: not in the IANA registry.
776 AUDIO_FORMAT_LHDC_LL, make_AudioFormatDescription("audio/vnd.savitech.lhdc.ll")},
777 {// Note: not in the IANA registry.
778 AUDIO_FORMAT_APTX_TWSP, make_AudioFormatDescription("audio/vnd.qcom.aptx.twsp")},
779 {// Note: not in the IANA registry.
780 AUDIO_FORMAT_LC3, make_AudioFormatDescription("audio/x-lc3")},
781 {AUDIO_FORMAT_MPEGH,
782 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_MHM1)},
783 {AUDIO_FORMAT_MPEGH_BL_L3,
784 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L3)},
785 {AUDIO_FORMAT_MPEGH_BL_L4,
786 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L4)},
787 {AUDIO_FORMAT_MPEGH_LC_L3,
788 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L3)},
789 {AUDIO_FORMAT_MPEGH_LC_L4,
790 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L4)},
791 {AUDIO_FORMAT_IEC60958,
792 make_AudioFormatDescription(PcmType::INT_24_BIT,
793 ::android::MEDIA_MIMETYPE_AUDIO_IEC60958)},
794 {AUDIO_FORMAT_DRA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DRA)},
795 {// Note: not in the IANA registry.
796 AUDIO_FORMAT_APTX_ADAPTIVE_QLEA,
797 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r3")},
798 {// Note: not in the IANA registry.
799 AUDIO_FORMAT_APTX_ADAPTIVE_R4,
800 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r4")},
801 }};
802 return pairs;
803}
804
805template<typename S, typename T>
806std::map<S, T> make_DirectMap(const std::vector<std::pair<S, T>>& v) {
807 std::map<S, T> result(v.begin(), v.end());
808 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
809 return result;
810}
811
812template<typename S, typename T>
813std::map<S, T> make_DirectMap(
814 const std::vector<std::pair<S, T>>& v1, const std::vector<std::pair<S, T>>& v2) {
815 std::map<S, T> result(v1.begin(), v1.end());
816 LOG_ALWAYS_FATAL_IF(result.size() != v1.size(), "Duplicate key elements detected in v1");
817 result.insert(v2.begin(), v2.end());
818 LOG_ALWAYS_FATAL_IF(result.size() != v1.size() + v2.size(),
819 "Duplicate key elements detected in v1+v2");
820 return result;
821}
822
823template<typename S, typename T>
824std::map<T, S> make_ReverseMap(const std::vector<std::pair<S, T>>& v) {
825 std::map<T, S> result;
826 std::transform(v.begin(), v.end(), std::inserter(result, result.begin()),
827 [](const std::pair<S, T>& p) {
828 return std::make_pair(p.second, p.first);
829 });
830 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
831 return result;
832}
833
834} // namespace
835
836audio_channel_mask_t aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
837 int aidlLayout, bool isInput) {
838 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
839 const int aidlLayoutInitial = aidlLayout; // for error message
840 audio_channel_mask_t legacy = AUDIO_CHANNEL_NONE;
841 for (const auto& bitPair : bitMapping) {
842 if ((aidlLayout & bitPair.second) == bitPair.second) {
843 legacy = static_cast<audio_channel_mask_t>(legacy | bitPair.first);
844 aidlLayout &= ~bitPair.second;
845 if (aidlLayout == 0) {
846 return legacy;
847 }
848 }
849 }
850 ALOGE("%s: aidl layout 0x%x contains bits 0x%x that have no match to legacy %s bits",
851 __func__, aidlLayoutInitial, aidlLayout, isInput ? "input" : "output");
852 return AUDIO_CHANNEL_NONE;
853}
854
855ConversionResult<audio_channel_mask_t> aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
856 const AudioChannelLayout& aidl, bool isInput) {
857 using ReverseMap = std::map<AudioChannelLayout, audio_channel_mask_t>;
858 using Tag = AudioChannelLayout::Tag;
859 static const ReverseMap mIn = make_ReverseMap(getInAudioChannelPairs());
860 static const ReverseMap mOut = make_ReverseMap(getOutAudioChannelPairs());
861 static const ReverseMap mVoice = make_ReverseMap(getVoiceAudioChannelPairs());
862
863 auto convert = [](const AudioChannelLayout& aidl, const ReverseMap& m,
864 const char* func, const char* type) -> ConversionResult<audio_channel_mask_t> {
865 if (auto it = m.find(aidl); it != m.end()) {
866 return it->second;
867 } else {
868 ALOGW("%s: no legacy %s audio_channel_mask_t found for %s", func, type,
869 aidl.toString().c_str());
870 return unexpected(BAD_VALUE);
871 }
872 };
873
874 switch (aidl.getTag()) {
875 case Tag::none:
876 return AUDIO_CHANNEL_NONE;
877 case Tag::invalid:
878 return AUDIO_CHANNEL_INVALID;
879 case Tag::indexMask:
880 // Index masks do not have pre-defined values.
881 if (const int bits = aidl.get<Tag::indexMask>();
Shunkai Yao51202502022-12-12 06:11:46 +0000882 __builtin_popcount(bits) != 0 &&
883 __builtin_popcount(bits) <= (int)AUDIO_CHANNEL_COUNT_MAX) {
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000884 return audio_channel_mask_from_representation_and_bits(
885 AUDIO_CHANNEL_REPRESENTATION_INDEX, bits);
886 } else {
887 ALOGE("%s: invalid indexMask value 0x%x in %s",
888 __func__, bits, aidl.toString().c_str());
889 return unexpected(BAD_VALUE);
890 }
891 case Tag::layoutMask:
892 // The fast path is to find a direct match for some known layout mask.
893 if (const auto layoutMatch = convert(aidl, isInput ? mIn : mOut, __func__,
894 isInput ? "input" : "output");
895 layoutMatch.ok()) {
896 return layoutMatch;
897 }
898 // If a match for a predefined layout wasn't found, make a custom one from bits.
899 if (audio_channel_mask_t bitMask =
900 aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
901 aidl.get<Tag::layoutMask>(), isInput);
902 bitMask != AUDIO_CHANNEL_NONE) {
903 return bitMask;
904 }
905 return unexpected(BAD_VALUE);
906 case Tag::voiceMask:
907 return convert(aidl, mVoice, __func__, "voice");
908 }
Andy Hungf7786a42024-02-08 21:19:47 -0800909 ALOGE("%s: unexpected tag value %d", __func__, static_cast<int>(aidl.getTag()));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000910 return unexpected(BAD_VALUE);
911}
912
913int legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
914 audio_channel_mask_t legacy, bool isInput) {
915 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
916 const int legacyInitial = legacy; // for error message
917 int aidlLayout = 0;
918 for (const auto& bitPair : bitMapping) {
919 if ((legacy & bitPair.first) == bitPair.first) {
920 aidlLayout |= bitPair.second;
921 legacy = static_cast<audio_channel_mask_t>(legacy & ~bitPair.first);
922 if (legacy == 0) {
923 return aidlLayout;
924 }
925 }
926 }
927 ALOGE("%s: legacy %s audio_channel_mask_t 0x%x contains unrecognized bits 0x%x",
928 __func__, isInput ? "input" : "output", legacyInitial, legacy);
929 return 0;
930}
931
932ConversionResult<AudioChannelLayout> legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
933 audio_channel_mask_t legacy, bool isInput) {
934 using DirectMap = std::map<audio_channel_mask_t, AudioChannelLayout>;
935 using Tag = AudioChannelLayout::Tag;
936 static const DirectMap mInAndVoice = make_DirectMap(
937 getInAudioChannelPairs(), getVoiceAudioChannelPairs());
938 static const DirectMap mOut = make_DirectMap(getOutAudioChannelPairs());
939
940 auto convert = [](const audio_channel_mask_t legacy, const DirectMap& m,
941 const char* func, const char* type) -> ConversionResult<AudioChannelLayout> {
942 if (auto it = m.find(legacy); it != m.end()) {
943 return it->second;
944 } else {
945 ALOGW("%s: no AudioChannelLayout found for legacy %s audio_channel_mask_t value 0x%x",
946 func, type, legacy);
947 return unexpected(BAD_VALUE);
948 }
949 };
950
951 if (legacy == AUDIO_CHANNEL_NONE) {
952 return AudioChannelLayout{};
953 } else if (legacy == AUDIO_CHANNEL_INVALID) {
954 return AudioChannelLayout::make<Tag::invalid>(0);
955 }
956
957 const audio_channel_representation_t repr = audio_channel_mask_get_representation(legacy);
958 if (repr == AUDIO_CHANNEL_REPRESENTATION_INDEX) {
959 if (audio_channel_mask_is_valid(legacy)) {
960 const int indexMask = VALUE_OR_RETURN(
961 convertIntegral<int>(audio_channel_mask_get_bits(legacy)));
962 return AudioChannelLayout::make<Tag::indexMask>(indexMask);
963 } else {
964 ALOGE("%s: legacy audio_channel_mask_t value 0x%x is invalid", __func__, legacy);
965 return unexpected(BAD_VALUE);
966 }
967 } else if (repr == AUDIO_CHANNEL_REPRESENTATION_POSITION) {
968 // The fast path is to find a direct match for some known layout mask.
969 if (const auto layoutMatch = convert(legacy, isInput ? mInAndVoice : mOut, __func__,
970 isInput ? "input / voice" : "output");
971 layoutMatch.ok()) {
972 return layoutMatch;
973 }
974 // If a match for a predefined layout wasn't found, make a custom one from bits,
975 // rejecting those with voice channel bits.
976 if (!isInput ||
977 (legacy & (AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK)) == 0) {
978 if (int bitMaskLayout =
979 legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
980 legacy, isInput);
981 bitMaskLayout != 0) {
982 return AudioChannelLayout::make<Tag::layoutMask>(bitMaskLayout);
983 }
984 } else {
985 ALOGE("%s: legacy audio_channel_mask_t value 0x%x contains voice bits",
986 __func__, legacy);
987 }
988 return unexpected(BAD_VALUE);
989 }
990
991 ALOGE("%s: unknown representation %d in audio_channel_mask_t value 0x%x",
992 __func__, repr, legacy);
993 return unexpected(BAD_VALUE);
994}
995
996ConversionResult<audio_devices_t> aidl2legacy_AudioDeviceDescription_audio_devices_t(
997 const AudioDeviceDescription& aidl) {
998 static const std::map<AudioDeviceDescription, audio_devices_t> m =
999 make_ReverseMap(getAudioDevicePairs());
1000 if (auto it = m.find(aidl); it != m.end()) {
1001 return it->second;
1002 } else {
1003 ALOGE("%s: no legacy audio_devices_t found for %s", __func__, aidl.toString().c_str());
1004 return unexpected(BAD_VALUE);
1005 }
1006}
1007
1008ConversionResult<AudioDeviceDescription> legacy2aidl_audio_devices_t_AudioDeviceDescription(
1009 audio_devices_t legacy) {
1010 static const std::map<audio_devices_t, AudioDeviceDescription> m =
1011 make_DirectMap(getAudioDevicePairs());
1012 if (auto it = m.find(legacy); it != m.end()) {
1013 return it->second;
1014 } else {
1015 ALOGE("%s: no AudioDeviceDescription found for legacy audio_devices_t value 0x%x",
1016 __func__, legacy);
1017 return unexpected(BAD_VALUE);
1018 }
1019}
1020
Mikhail Naganove93a0862023-03-15 17:06:59 -07001021AudioDeviceAddress::Tag suggestDeviceAddressTag(const AudioDeviceDescription& description) {
1022 using Tag = AudioDeviceAddress::Tag;
1023 if (std::string connection = description.connection;
1024 connection == GET_DEVICE_DESC_CONNECTION(BT_A2DP) ||
1025 // Note: BT LE Broadcast uses a "group id".
1026 (description.type != AudioDeviceType::OUT_BROADCAST &&
1027 connection == GET_DEVICE_DESC_CONNECTION(BT_LE)) ||
1028 connection == GET_DEVICE_DESC_CONNECTION(BT_SCO) ||
1029 connection == GET_DEVICE_DESC_CONNECTION(WIRELESS)) {
1030 return Tag::mac;
1031 } else if (connection == GET_DEVICE_DESC_CONNECTION(IP_V4)) {
1032 return Tag::ipv4;
1033 } else if (connection == GET_DEVICE_DESC_CONNECTION(USB)) {
1034 return Tag::alsa;
1035 }
1036 return Tag::id;
1037}
1038
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001039::android::status_t aidl2legacy_AudioDevice_audio_device(
1040 const AudioDevice& aidl,
1041 audio_devices_t* legacyType, char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001042 std::string stringAddress;
1043 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1044 aidl, legacyType, &stringAddress));
1045 return aidl2legacy_string(stringAddress, legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN);
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001046}
1047
1048::android::status_t aidl2legacy_AudioDevice_audio_device(
1049 const AudioDevice& aidl,
1050 audio_devices_t* legacyType, String8* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001051 std::string stringAddress;
1052 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1053 aidl, legacyType, &stringAddress));
1054 *legacyAddress = VALUE_OR_RETURN_STATUS(aidl2legacy_string_view_String8(stringAddress));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001055 return OK;
1056}
1057
1058::android::status_t aidl2legacy_AudioDevice_audio_device(
1059 const AudioDevice& aidl,
1060 audio_devices_t* legacyType, std::string* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001061 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001062 *legacyType = VALUE_OR_RETURN_STATUS(
1063 aidl2legacy_AudioDeviceDescription_audio_devices_t(aidl.type));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001064 char addressBuffer[AUDIO_DEVICE_MAX_ADDRESS_LEN]{};
1065 // 'aidl.address' can be empty even when the connection type is not.
1066 // This happens for device ports that act as "blueprints". In this case
1067 // we pass an empty string using the 'id' variant.
1068 switch (aidl.address.getTag()) {
1069 case Tag::mac: {
1070 const std::vector<uint8_t>& mac = aidl.address.get<AudioDeviceAddress::mac>();
1071 if (mac.size() != 6) return BAD_VALUE;
1072 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1073 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1074 } break;
1075 case Tag::ipv4: {
1076 const std::vector<uint8_t>& ipv4 = aidl.address.get<AudioDeviceAddress::ipv4>();
1077 if (ipv4.size() != 4) return BAD_VALUE;
1078 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%u.%u.%u.%u",
1079 ipv4[0], ipv4[1], ipv4[2], ipv4[3]);
1080 } break;
1081 case Tag::ipv6: {
1082 const std::vector<int32_t>& ipv6 = aidl.address.get<AudioDeviceAddress::ipv6>();
1083 if (ipv6.size() != 8) return BAD_VALUE;
Yi Kong60392db2023-12-05 02:23:37 +09001084// FIXME: Code warning found by clang-r510928
1085#pragma clang diagnostic push
1086#pragma clang diagnostic ignored "-Wfortify-source"
Mikhail Naganove93a0862023-03-15 17:06:59 -07001087 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN,
1088 "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
1089 ipv6[0], ipv6[1], ipv6[2], ipv6[3], ipv6[4], ipv6[5], ipv6[6], ipv6[7]);
Yi Kong60392db2023-12-05 02:23:37 +09001090#pragma clang diagnostic pop
Mikhail Naganove93a0862023-03-15 17:06:59 -07001091 } break;
1092 case Tag::alsa: {
1093 const std::vector<int32_t>& alsa = aidl.address.get<AudioDeviceAddress::alsa>();
1094 if (alsa.size() != 2) return BAD_VALUE;
1095 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "card=%d;device=%d",
1096 alsa[0], alsa[1]);
1097 } break;
1098 case Tag::id: {
1099 RETURN_STATUS_IF_ERROR(aidl2legacy_string(aidl.address.get<AudioDeviceAddress::id>(),
1100 addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN));
1101 } break;
1102 }
1103 *legacyAddress = addressBuffer;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001104 return OK;
1105}
1106
1107ConversionResult<AudioDevice> legacy2aidl_audio_device_AudioDevice(
1108 audio_devices_t legacyType, const char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001109 const std::string stringAddress = VALUE_OR_RETURN(
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001110 legacy2aidl_string(legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001111 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001112}
1113
1114ConversionResult<AudioDevice>
1115legacy2aidl_audio_device_AudioDevice(
1116 audio_devices_t legacyType, const String8& legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001117 const std::string stringAddress = VALUE_OR_RETURN(legacy2aidl_String8_string(legacyAddress));
1118 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
1119}
1120
1121ConversionResult<AudioDevice>
1122legacy2aidl_audio_device_AudioDevice(
1123 audio_devices_t legacyType, const std::string& legacyAddress) {
1124 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001125 AudioDevice aidl;
1126 aidl.type = VALUE_OR_RETURN(
1127 legacy2aidl_audio_devices_t_AudioDeviceDescription(legacyType));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001128 // 'legacyAddress' can be empty even when the connection type is not.
1129 // This happens for device ports that act as "blueprints". In this case
1130 // we pass an empty string using the 'id' variant.
1131 if (!legacyAddress.empty()) {
1132 switch (suggestDeviceAddressTag(aidl.type)) {
1133 case Tag::mac: {
1134 std::vector<uint8_t> mac(6);
Eric Laurent07258622024-06-10 16:56:41 +00001135 int status = sscanf(legacyAddress.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
Mikhail Naganove93a0862023-03-15 17:06:59 -07001136 &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);
1137 if (status != mac.size()) {
Eric Laurent07258622024-06-10 16:56:41 +00001138 ALOGE("%s: malformed MAC address: \"%s\"", __func__, legacyAddress.c_str());
Mikhail Naganove93a0862023-03-15 17:06:59 -07001139 return unexpected(BAD_VALUE);
1140 }
1141 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::mac>(std::move(mac));
1142 } break;
1143 case Tag::ipv4: {
1144 std::vector<uint8_t> ipv4(4);
1145 int status = sscanf(legacyAddress.c_str(), "%hhu.%hhu.%hhu.%hhu",
1146 &ipv4[0], &ipv4[1], &ipv4[2], &ipv4[3]);
1147 if (status != ipv4.size()) {
1148 ALOGE("%s: malformed IPv4 address: \"%s\"", __func__, legacyAddress.c_str());
1149 return unexpected(BAD_VALUE);
1150 }
1151 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv4>(std::move(ipv4));
1152 } break;
1153 case Tag::ipv6: {
1154 std::vector<int32_t> ipv6(8);
1155 int status = sscanf(legacyAddress.c_str(), "%X:%X:%X:%X:%X:%X:%X:%X",
1156 &ipv6[0], &ipv6[1], &ipv6[2], &ipv6[3], &ipv6[4], &ipv6[5], &ipv6[6],
1157 &ipv6[7]);
1158 if (status != ipv6.size()) {
1159 ALOGE("%s: malformed IPv6 address: \"%s\"", __func__, legacyAddress.c_str());
1160 return unexpected(BAD_VALUE);
1161 }
1162 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv6>(std::move(ipv6));
1163 } break;
1164 case Tag::alsa: {
1165 std::vector<int32_t> alsa(2);
1166 int status = sscanf(legacyAddress.c_str(), "card=%d;device=%d", &alsa[0], &alsa[1]);
1167 if (status != alsa.size()) {
1168 ALOGE("%s: malformed ALSA address: \"%s\"", __func__, legacyAddress.c_str());
1169 return unexpected(BAD_VALUE);
1170 }
1171 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::alsa>(std::move(alsa));
1172 } break;
1173 case Tag::id: {
1174 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1175 } break;
1176 }
1177 } else {
1178 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1179 }
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001180 return aidl;
1181}
1182
1183ConversionResult<audio_format_t> aidl2legacy_AudioFormatDescription_audio_format_t(
1184 const AudioFormatDescription& aidl) {
1185 static const std::map<AudioFormatDescription, audio_format_t> m =
1186 make_ReverseMap(getAudioFormatPairs());
1187 if (auto it = m.find(aidl); it != m.end()) {
1188 return it->second;
1189 } else {
1190 ALOGE("%s: no legacy audio_format_t found for %s", __func__, aidl.toString().c_str());
1191 return unexpected(BAD_VALUE);
1192 }
1193}
1194
1195ConversionResult<AudioFormatDescription> legacy2aidl_audio_format_t_AudioFormatDescription(
1196 audio_format_t legacy) {
1197 static const std::map<audio_format_t, AudioFormatDescription> m =
1198 make_DirectMap(getAudioFormatPairs());
1199 if (auto it = m.find(legacy); it != m.end()) {
1200 return it->second;
1201 } else {
1202 ALOGE("%s: no AudioFormatDescription found for legacy audio_format_t value 0x%x",
1203 __func__, legacy);
1204 return unexpected(BAD_VALUE);
1205 }
1206}
1207
1208ConversionResult<audio_gain_mode_t> aidl2legacy_AudioGainMode_audio_gain_mode_t(
1209 AudioGainMode aidl) {
1210 switch (aidl) {
1211 case AudioGainMode::JOINT:
1212 return AUDIO_GAIN_MODE_JOINT;
1213 case AudioGainMode::CHANNELS:
1214 return AUDIO_GAIN_MODE_CHANNELS;
1215 case AudioGainMode::RAMP:
1216 return AUDIO_GAIN_MODE_RAMP;
1217 }
1218 return unexpected(BAD_VALUE);
1219}
1220
1221ConversionResult<AudioGainMode> legacy2aidl_audio_gain_mode_t_AudioGainMode(
1222 audio_gain_mode_t legacy) {
1223 switch (legacy) {
1224 case AUDIO_GAIN_MODE_JOINT:
1225 return AudioGainMode::JOINT;
1226 case AUDIO_GAIN_MODE_CHANNELS:
1227 return AudioGainMode::CHANNELS;
1228 case AUDIO_GAIN_MODE_RAMP:
1229 return AudioGainMode::RAMP;
1230 }
1231 return unexpected(BAD_VALUE);
1232}
1233
1234ConversionResult<audio_gain_mode_t> aidl2legacy_int32_t_audio_gain_mode_t_mask(int32_t aidl) {
1235 return convertBitmask<audio_gain_mode_t, int32_t, audio_gain_mode_t, AudioGainMode>(
1236 aidl, aidl2legacy_AudioGainMode_audio_gain_mode_t,
1237 // AudioGainMode is index-based.
1238 indexToEnum_index<AudioGainMode>,
1239 // AUDIO_GAIN_MODE_* constants are mask-based.
1240 enumToMask_bitmask<audio_gain_mode_t, audio_gain_mode_t>);
1241}
1242
1243ConversionResult<int32_t> legacy2aidl_audio_gain_mode_t_int32_t_mask(audio_gain_mode_t legacy) {
1244 return convertBitmask<int32_t, audio_gain_mode_t, AudioGainMode, audio_gain_mode_t>(
1245 legacy, legacy2aidl_audio_gain_mode_t_AudioGainMode,
1246 // AUDIO_GAIN_MODE_* constants are mask-based.
1247 indexToEnum_bitmask<audio_gain_mode_t>,
1248 // AudioGainMode is index-based.
1249 enumToMask_index<int32_t, AudioGainMode>);
1250}
1251
1252ConversionResult<audio_gain_config> aidl2legacy_AudioGainConfig_audio_gain_config(
1253 const AudioGainConfig& aidl, bool isInput) {
1254 audio_gain_config legacy;
1255 legacy.index = VALUE_OR_RETURN(convertIntegral<int>(aidl.index));
1256 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
1257 legacy.channel_mask = VALUE_OR_RETURN(
1258 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
1259 const bool isJoint = bitmaskIsSet(aidl.mode, AudioGainMode::JOINT);
1260 size_t numValues = isJoint ? 1
1261 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1262 : audio_channel_count_from_out_mask(legacy.channel_mask);
1263 if (aidl.values.size() != numValues || aidl.values.size() > std::size(legacy.values)) {
1264 return unexpected(BAD_VALUE);
1265 }
1266 for (size_t i = 0; i < numValues; ++i) {
1267 legacy.values[i] = VALUE_OR_RETURN(convertIntegral<int>(aidl.values[i]));
1268 }
Shunkai Yao51202502022-12-12 06:11:46 +00001269 legacy.ramp_duration_ms = VALUE_OR_RETURN(convertIntegral<int>(aidl.rampDurationMs));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001270 return legacy;
1271}
1272
1273ConversionResult<AudioGainConfig> legacy2aidl_audio_gain_config_AudioGainConfig(
1274 const audio_gain_config& legacy, bool isInput) {
1275 AudioGainConfig aidl;
1276 aidl.index = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.index));
1277 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
1278 aidl.channelMask = VALUE_OR_RETURN(
1279 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
1280 const bool isJoint = (legacy.mode & AUDIO_GAIN_MODE_JOINT) != 0;
1281 size_t numValues = isJoint ? 1
1282 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1283 : audio_channel_count_from_out_mask(legacy.channel_mask);
1284 aidl.values.resize(numValues);
1285 for (size_t i = 0; i < numValues; ++i) {
1286 aidl.values[i] = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.values[i]));
1287 }
1288 aidl.rampDurationMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.ramp_duration_ms));
1289 return aidl;
1290}
1291
1292ConversionResult<audio_input_flags_t> aidl2legacy_AudioInputFlags_audio_input_flags_t(
1293 AudioInputFlags aidl) {
1294 switch (aidl) {
1295 case AudioInputFlags::FAST:
1296 return AUDIO_INPUT_FLAG_FAST;
1297 case AudioInputFlags::HW_HOTWORD:
1298 return AUDIO_INPUT_FLAG_HW_HOTWORD;
1299 case AudioInputFlags::RAW:
1300 return AUDIO_INPUT_FLAG_RAW;
1301 case AudioInputFlags::SYNC:
1302 return AUDIO_INPUT_FLAG_SYNC;
1303 case AudioInputFlags::MMAP_NOIRQ:
1304 return AUDIO_INPUT_FLAG_MMAP_NOIRQ;
1305 case AudioInputFlags::VOIP_TX:
1306 return AUDIO_INPUT_FLAG_VOIP_TX;
1307 case AudioInputFlags::HW_AV_SYNC:
1308 return AUDIO_INPUT_FLAG_HW_AV_SYNC;
1309 case AudioInputFlags::DIRECT:
1310 return AUDIO_INPUT_FLAG_DIRECT;
1311 case AudioInputFlags::ULTRASOUND:
1312 return AUDIO_INPUT_FLAG_ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -08001313 case AudioInputFlags::HOTWORD_TAP:
1314 return AUDIO_INPUT_FLAG_HOTWORD_TAP;
1315 case AudioInputFlags::HW_LOOKBACK:
1316 return AUDIO_INPUT_FLAG_HW_LOOKBACK;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001317 }
1318 return unexpected(BAD_VALUE);
1319}
1320
1321ConversionResult<AudioInputFlags> legacy2aidl_audio_input_flags_t_AudioInputFlags(
1322 audio_input_flags_t legacy) {
1323 switch (legacy) {
1324 case AUDIO_INPUT_FLAG_NONE:
1325 break; // shouldn't get here. must be listed -Werror,-Wswitch
1326 case AUDIO_INPUT_FLAG_FAST:
1327 return AudioInputFlags::FAST;
1328 case AUDIO_INPUT_FLAG_HW_HOTWORD:
1329 return AudioInputFlags::HW_HOTWORD;
1330 case AUDIO_INPUT_FLAG_RAW:
1331 return AudioInputFlags::RAW;
1332 case AUDIO_INPUT_FLAG_SYNC:
1333 return AudioInputFlags::SYNC;
1334 case AUDIO_INPUT_FLAG_MMAP_NOIRQ:
1335 return AudioInputFlags::MMAP_NOIRQ;
1336 case AUDIO_INPUT_FLAG_VOIP_TX:
1337 return AudioInputFlags::VOIP_TX;
1338 case AUDIO_INPUT_FLAG_HW_AV_SYNC:
1339 return AudioInputFlags::HW_AV_SYNC;
1340 case AUDIO_INPUT_FLAG_DIRECT:
1341 return AudioInputFlags::DIRECT;
1342 case AUDIO_INPUT_FLAG_ULTRASOUND:
1343 return AudioInputFlags::ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -08001344 case AUDIO_INPUT_FLAG_HOTWORD_TAP:
1345 return AudioInputFlags::HOTWORD_TAP;
1346 case AUDIO_INPUT_FLAG_HW_LOOKBACK:
1347 return AudioInputFlags::HW_LOOKBACK;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001348 }
1349 return unexpected(BAD_VALUE);
1350}
1351
1352ConversionResult<audio_output_flags_t> aidl2legacy_AudioOutputFlags_audio_output_flags_t(
1353 AudioOutputFlags aidl) {
1354 switch (aidl) {
1355 case AudioOutputFlags::DIRECT:
1356 return AUDIO_OUTPUT_FLAG_DIRECT;
1357 case AudioOutputFlags::PRIMARY:
1358 return AUDIO_OUTPUT_FLAG_PRIMARY;
1359 case AudioOutputFlags::FAST:
1360 return AUDIO_OUTPUT_FLAG_FAST;
1361 case AudioOutputFlags::DEEP_BUFFER:
1362 return AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
1363 case AudioOutputFlags::COMPRESS_OFFLOAD:
1364 return AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
1365 case AudioOutputFlags::NON_BLOCKING:
1366 return AUDIO_OUTPUT_FLAG_NON_BLOCKING;
1367 case AudioOutputFlags::HW_AV_SYNC:
1368 return AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
1369 case AudioOutputFlags::TTS:
1370 return AUDIO_OUTPUT_FLAG_TTS;
1371 case AudioOutputFlags::RAW:
1372 return AUDIO_OUTPUT_FLAG_RAW;
1373 case AudioOutputFlags::SYNC:
1374 return AUDIO_OUTPUT_FLAG_SYNC;
1375 case AudioOutputFlags::IEC958_NONAUDIO:
1376 return AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO;
1377 case AudioOutputFlags::DIRECT_PCM:
1378 return AUDIO_OUTPUT_FLAG_DIRECT_PCM;
1379 case AudioOutputFlags::MMAP_NOIRQ:
1380 return AUDIO_OUTPUT_FLAG_MMAP_NOIRQ;
1381 case AudioOutputFlags::VOIP_RX:
1382 return AUDIO_OUTPUT_FLAG_VOIP_RX;
1383 case AudioOutputFlags::INCALL_MUSIC:
1384 return AUDIO_OUTPUT_FLAG_INCALL_MUSIC;
1385 case AudioOutputFlags::GAPLESS_OFFLOAD:
1386 return AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD;
1387 case AudioOutputFlags::ULTRASOUND:
1388 return AUDIO_OUTPUT_FLAG_ULTRASOUND;
1389 case AudioOutputFlags::SPATIALIZER:
1390 return AUDIO_OUTPUT_FLAG_SPATIALIZER;
1391 case AudioOutputFlags::BIT_PERFECT:
1392 return AUDIO_OUTPUT_FLAG_BIT_PERFECT;
1393 }
1394 return unexpected(BAD_VALUE);
1395}
1396
1397ConversionResult<AudioOutputFlags> legacy2aidl_audio_output_flags_t_AudioOutputFlags(
1398 audio_output_flags_t legacy) {
1399 switch (legacy) {
1400 case AUDIO_OUTPUT_FLAG_NONE:
1401 break; // shouldn't get here. must be listed -Werror,-Wswitch
1402 case AUDIO_OUTPUT_FLAG_DIRECT:
1403 return AudioOutputFlags::DIRECT;
1404 case AUDIO_OUTPUT_FLAG_PRIMARY:
1405 return AudioOutputFlags::PRIMARY;
1406 case AUDIO_OUTPUT_FLAG_FAST:
1407 return AudioOutputFlags::FAST;
1408 case AUDIO_OUTPUT_FLAG_DEEP_BUFFER:
1409 return AudioOutputFlags::DEEP_BUFFER;
1410 case AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD:
1411 return AudioOutputFlags::COMPRESS_OFFLOAD;
1412 case AUDIO_OUTPUT_FLAG_NON_BLOCKING:
1413 return AudioOutputFlags::NON_BLOCKING;
1414 case AUDIO_OUTPUT_FLAG_HW_AV_SYNC:
1415 return AudioOutputFlags::HW_AV_SYNC;
1416 case AUDIO_OUTPUT_FLAG_TTS:
1417 return AudioOutputFlags::TTS;
1418 case AUDIO_OUTPUT_FLAG_RAW:
1419 return AudioOutputFlags::RAW;
1420 case AUDIO_OUTPUT_FLAG_SYNC:
1421 return AudioOutputFlags::SYNC;
1422 case AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO:
1423 return AudioOutputFlags::IEC958_NONAUDIO;
1424 case AUDIO_OUTPUT_FLAG_DIRECT_PCM:
1425 return AudioOutputFlags::DIRECT_PCM;
1426 case AUDIO_OUTPUT_FLAG_MMAP_NOIRQ:
1427 return AudioOutputFlags::MMAP_NOIRQ;
1428 case AUDIO_OUTPUT_FLAG_VOIP_RX:
1429 return AudioOutputFlags::VOIP_RX;
1430 case AUDIO_OUTPUT_FLAG_INCALL_MUSIC:
1431 return AudioOutputFlags::INCALL_MUSIC;
1432 case AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD:
1433 return AudioOutputFlags::GAPLESS_OFFLOAD;
1434 case AUDIO_OUTPUT_FLAG_ULTRASOUND:
1435 return AudioOutputFlags::ULTRASOUND;
1436 case AUDIO_OUTPUT_FLAG_SPATIALIZER:
1437 return AudioOutputFlags::SPATIALIZER;
1438 case AUDIO_OUTPUT_FLAG_BIT_PERFECT:
1439 return AudioOutputFlags::BIT_PERFECT;
1440 }
1441 return unexpected(BAD_VALUE);
1442}
1443
1444ConversionResult<audio_input_flags_t> aidl2legacy_int32_t_audio_input_flags_t_mask(
1445 int32_t aidl) {
1446 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1447
1448 LegacyMask converted = VALUE_OR_RETURN(
1449 (convertBitmask<LegacyMask, int32_t, audio_input_flags_t, AudioInputFlags>(
1450 aidl, aidl2legacy_AudioInputFlags_audio_input_flags_t,
1451 indexToEnum_index<AudioInputFlags>,
1452 enumToMask_bitmask<LegacyMask, audio_input_flags_t>)));
1453 return static_cast<audio_input_flags_t>(converted);
1454}
1455
1456ConversionResult<int32_t> legacy2aidl_audio_input_flags_t_int32_t_mask(
1457 audio_input_flags_t legacy) {
1458 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1459
1460 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1461 return convertBitmask<int32_t, LegacyMask, AudioInputFlags, audio_input_flags_t>(
1462 legacyMask, legacy2aidl_audio_input_flags_t_AudioInputFlags,
1463 indexToEnum_bitmask<audio_input_flags_t>,
1464 enumToMask_index<int32_t, AudioInputFlags>);
1465}
1466
1467ConversionResult<audio_output_flags_t> aidl2legacy_int32_t_audio_output_flags_t_mask(
1468 int32_t aidl) {
1469 return convertBitmask<audio_output_flags_t,
1470 int32_t,
1471 audio_output_flags_t,
1472 AudioOutputFlags>(
1473 aidl, aidl2legacy_AudioOutputFlags_audio_output_flags_t,
1474 indexToEnum_index<AudioOutputFlags>,
1475 enumToMask_bitmask<audio_output_flags_t, audio_output_flags_t>);
1476}
1477
1478ConversionResult<int32_t> legacy2aidl_audio_output_flags_t_int32_t_mask(
1479 audio_output_flags_t legacy) {
1480 using LegacyMask = std::underlying_type_t<audio_output_flags_t>;
1481
1482 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1483 return convertBitmask<int32_t, LegacyMask, AudioOutputFlags, audio_output_flags_t>(
1484 legacyMask, legacy2aidl_audio_output_flags_t_AudioOutputFlags,
1485 indexToEnum_bitmask<audio_output_flags_t>,
1486 enumToMask_index<int32_t, AudioOutputFlags>);
1487}
1488
1489ConversionResult<audio_io_flags> aidl2legacy_AudioIoFlags_audio_io_flags(
1490 const AudioIoFlags& aidl, bool isInput) {
1491 audio_io_flags legacy;
1492 if (isInput) {
1493 legacy.input = VALUE_OR_RETURN(
1494 aidl2legacy_int32_t_audio_input_flags_t_mask(
1495 VALUE_OR_RETURN(UNION_GET(aidl, input))));
1496 } else {
1497 legacy.output = VALUE_OR_RETURN(
1498 aidl2legacy_int32_t_audio_output_flags_t_mask(
1499 VALUE_OR_RETURN(UNION_GET(aidl, output))));
1500 }
1501 return legacy;
1502}
1503
1504ConversionResult<AudioIoFlags> legacy2aidl_audio_io_flags_AudioIoFlags(
1505 const audio_io_flags& legacy, bool isInput) {
1506 AudioIoFlags aidl;
1507 if (isInput) {
1508 UNION_SET(aidl, input,
1509 VALUE_OR_RETURN(legacy2aidl_audio_input_flags_t_int32_t_mask(legacy.input)));
1510 } else {
1511 UNION_SET(aidl, output,
1512 VALUE_OR_RETURN(legacy2aidl_audio_output_flags_t_int32_t_mask(legacy.output)));
1513 }
1514 return aidl;
1515}
1516
1517ConversionResult<audio_stream_type_t> aidl2legacy_AudioStreamType_audio_stream_type_t(
1518 AudioStreamType aidl) {
1519 switch (aidl) {
1520 case AudioStreamType::INVALID:
1521 break; // return error
1522 case AudioStreamType::SYS_RESERVED_DEFAULT:
1523 return AUDIO_STREAM_DEFAULT;
1524 case AudioStreamType::VOICE_CALL:
1525 return AUDIO_STREAM_VOICE_CALL;
1526 case AudioStreamType::SYSTEM:
1527 return AUDIO_STREAM_SYSTEM;
1528 case AudioStreamType::RING:
1529 return AUDIO_STREAM_RING;
1530 case AudioStreamType::MUSIC:
1531 return AUDIO_STREAM_MUSIC;
1532 case AudioStreamType::ALARM:
1533 return AUDIO_STREAM_ALARM;
1534 case AudioStreamType::NOTIFICATION:
1535 return AUDIO_STREAM_NOTIFICATION;
1536 case AudioStreamType::BLUETOOTH_SCO:
1537 return AUDIO_STREAM_BLUETOOTH_SCO;
1538 case AudioStreamType::ENFORCED_AUDIBLE:
1539 return AUDIO_STREAM_ENFORCED_AUDIBLE;
1540 case AudioStreamType::DTMF:
1541 return AUDIO_STREAM_DTMF;
1542 case AudioStreamType::TTS:
1543 return AUDIO_STREAM_TTS;
1544 case AudioStreamType::ACCESSIBILITY:
1545 return AUDIO_STREAM_ACCESSIBILITY;
1546 case AudioStreamType::ASSISTANT:
1547 return AUDIO_STREAM_ASSISTANT;
1548 case AudioStreamType::SYS_RESERVED_REROUTING:
1549 return AUDIO_STREAM_REROUTING;
1550 case AudioStreamType::SYS_RESERVED_PATCH:
1551 return AUDIO_STREAM_PATCH;
1552 case AudioStreamType::CALL_ASSISTANT:
1553 return AUDIO_STREAM_CALL_ASSISTANT;
1554 }
1555 return unexpected(BAD_VALUE);
1556}
1557
1558ConversionResult<AudioStreamType> legacy2aidl_audio_stream_type_t_AudioStreamType(
1559 audio_stream_type_t legacy) {
1560 switch (legacy) {
1561 case AUDIO_STREAM_DEFAULT:
1562 return AudioStreamType::SYS_RESERVED_DEFAULT;
1563 case AUDIO_STREAM_VOICE_CALL:
1564 return AudioStreamType::VOICE_CALL;
1565 case AUDIO_STREAM_SYSTEM:
1566 return AudioStreamType::SYSTEM;
1567 case AUDIO_STREAM_RING:
1568 return AudioStreamType::RING;
1569 case AUDIO_STREAM_MUSIC:
1570 return AudioStreamType::MUSIC;
1571 case AUDIO_STREAM_ALARM:
1572 return AudioStreamType::ALARM;
1573 case AUDIO_STREAM_NOTIFICATION:
1574 return AudioStreamType::NOTIFICATION;
1575 case AUDIO_STREAM_BLUETOOTH_SCO:
1576 return AudioStreamType::BLUETOOTH_SCO;
1577 case AUDIO_STREAM_ENFORCED_AUDIBLE:
1578 return AudioStreamType::ENFORCED_AUDIBLE;
1579 case AUDIO_STREAM_DTMF:
1580 return AudioStreamType::DTMF;
1581 case AUDIO_STREAM_TTS:
1582 return AudioStreamType::TTS;
1583 case AUDIO_STREAM_ACCESSIBILITY:
1584 return AudioStreamType::ACCESSIBILITY;
1585 case AUDIO_STREAM_ASSISTANT:
1586 return AudioStreamType::ASSISTANT;
1587 case AUDIO_STREAM_REROUTING:
1588 return AudioStreamType::SYS_RESERVED_REROUTING;
1589 case AUDIO_STREAM_PATCH:
1590 return AudioStreamType::SYS_RESERVED_PATCH;
1591 case AUDIO_STREAM_CALL_ASSISTANT:
1592 return AudioStreamType::CALL_ASSISTANT;
1593 }
1594 return unexpected(BAD_VALUE);
1595}
1596
1597ConversionResult<audio_source_t> aidl2legacy_AudioSource_audio_source_t(
1598 AudioSource aidl) {
1599 switch (aidl) {
1600 case AudioSource::SYS_RESERVED_INVALID:
1601 return AUDIO_SOURCE_INVALID;
1602 case AudioSource::DEFAULT:
1603 return AUDIO_SOURCE_DEFAULT;
1604 case AudioSource::MIC:
1605 return AUDIO_SOURCE_MIC;
1606 case AudioSource::VOICE_UPLINK:
1607 return AUDIO_SOURCE_VOICE_UPLINK;
1608 case AudioSource::VOICE_DOWNLINK:
1609 return AUDIO_SOURCE_VOICE_DOWNLINK;
1610 case AudioSource::VOICE_CALL:
1611 return AUDIO_SOURCE_VOICE_CALL;
1612 case AudioSource::CAMCORDER:
1613 return AUDIO_SOURCE_CAMCORDER;
1614 case AudioSource::VOICE_RECOGNITION:
1615 return AUDIO_SOURCE_VOICE_RECOGNITION;
1616 case AudioSource::VOICE_COMMUNICATION:
1617 return AUDIO_SOURCE_VOICE_COMMUNICATION;
1618 case AudioSource::REMOTE_SUBMIX:
1619 return AUDIO_SOURCE_REMOTE_SUBMIX;
1620 case AudioSource::UNPROCESSED:
1621 return AUDIO_SOURCE_UNPROCESSED;
1622 case AudioSource::VOICE_PERFORMANCE:
1623 return AUDIO_SOURCE_VOICE_PERFORMANCE;
1624 case AudioSource::ULTRASOUND:
1625 return AUDIO_SOURCE_ULTRASOUND;
1626 case AudioSource::ECHO_REFERENCE:
1627 return AUDIO_SOURCE_ECHO_REFERENCE;
1628 case AudioSource::FM_TUNER:
1629 return AUDIO_SOURCE_FM_TUNER;
1630 case AudioSource::HOTWORD:
1631 return AUDIO_SOURCE_HOTWORD;
1632 }
1633 return unexpected(BAD_VALUE);
1634}
1635
1636ConversionResult<AudioSource> legacy2aidl_audio_source_t_AudioSource(
1637 audio_source_t legacy) {
1638 switch (legacy) {
1639 case AUDIO_SOURCE_INVALID:
1640 return AudioSource::SYS_RESERVED_INVALID;
1641 case AUDIO_SOURCE_DEFAULT:
1642 return AudioSource::DEFAULT;
1643 case AUDIO_SOURCE_MIC:
1644 return AudioSource::MIC;
1645 case AUDIO_SOURCE_VOICE_UPLINK:
1646 return AudioSource::VOICE_UPLINK;
1647 case AUDIO_SOURCE_VOICE_DOWNLINK:
1648 return AudioSource::VOICE_DOWNLINK;
1649 case AUDIO_SOURCE_VOICE_CALL:
1650 return AudioSource::VOICE_CALL;
1651 case AUDIO_SOURCE_CAMCORDER:
1652 return AudioSource::CAMCORDER;
1653 case AUDIO_SOURCE_VOICE_RECOGNITION:
1654 return AudioSource::VOICE_RECOGNITION;
1655 case AUDIO_SOURCE_VOICE_COMMUNICATION:
1656 return AudioSource::VOICE_COMMUNICATION;
1657 case AUDIO_SOURCE_REMOTE_SUBMIX:
1658 return AudioSource::REMOTE_SUBMIX;
1659 case AUDIO_SOURCE_UNPROCESSED:
1660 return AudioSource::UNPROCESSED;
1661 case AUDIO_SOURCE_VOICE_PERFORMANCE:
1662 return AudioSource::VOICE_PERFORMANCE;
1663 case AUDIO_SOURCE_ULTRASOUND:
1664 return AudioSource::ULTRASOUND;
1665 case AUDIO_SOURCE_ECHO_REFERENCE:
1666 return AudioSource::ECHO_REFERENCE;
1667 case AUDIO_SOURCE_FM_TUNER:
1668 return AudioSource::FM_TUNER;
1669 case AUDIO_SOURCE_HOTWORD:
1670 return AudioSource::HOTWORD;
1671 }
1672 return unexpected(BAD_VALUE);
1673}
1674
1675ConversionResult<audio_session_t> aidl2legacy_int32_t_audio_session_t(int32_t aidl) {
1676 return convertReinterpret<audio_session_t>(aidl);
1677}
1678
1679ConversionResult<int32_t> legacy2aidl_audio_session_t_int32_t(audio_session_t legacy) {
1680 return convertReinterpret<int32_t>(legacy);
1681}
1682
1683ConversionResult<audio_content_type_t>
1684aidl2legacy_AudioContentType_audio_content_type_t(AudioContentType aidl) {
1685 switch (aidl) {
1686 case AudioContentType::UNKNOWN:
1687 return AUDIO_CONTENT_TYPE_UNKNOWN;
1688 case AudioContentType::SPEECH:
1689 return AUDIO_CONTENT_TYPE_SPEECH;
1690 case AudioContentType::MUSIC:
1691 return AUDIO_CONTENT_TYPE_MUSIC;
1692 case AudioContentType::MOVIE:
1693 return AUDIO_CONTENT_TYPE_MOVIE;
1694 case AudioContentType::SONIFICATION:
1695 return AUDIO_CONTENT_TYPE_SONIFICATION;
1696 case AudioContentType::ULTRASOUND:
1697 return AUDIO_CONTENT_TYPE_ULTRASOUND;
1698 }
1699 return unexpected(BAD_VALUE);
1700}
1701
1702ConversionResult<AudioContentType>
1703legacy2aidl_audio_content_type_t_AudioContentType(audio_content_type_t legacy) {
1704 switch (legacy) {
1705 case AUDIO_CONTENT_TYPE_UNKNOWN:
1706 return AudioContentType::UNKNOWN;
1707 case AUDIO_CONTENT_TYPE_SPEECH:
1708 return AudioContentType::SPEECH;
1709 case AUDIO_CONTENT_TYPE_MUSIC:
1710 return AudioContentType::MUSIC;
1711 case AUDIO_CONTENT_TYPE_MOVIE:
1712 return AudioContentType::MOVIE;
1713 case AUDIO_CONTENT_TYPE_SONIFICATION:
1714 return AudioContentType::SONIFICATION;
1715 case AUDIO_CONTENT_TYPE_ULTRASOUND:
1716 return AudioContentType::ULTRASOUND;
1717 }
1718 return unexpected(BAD_VALUE);
1719}
1720
1721ConversionResult<audio_usage_t>
1722aidl2legacy_AudioUsage_audio_usage_t(AudioUsage aidl) {
1723 switch (aidl) {
1724 case AudioUsage::INVALID:
1725 break; // return error
1726 case AudioUsage::UNKNOWN:
1727 return AUDIO_USAGE_UNKNOWN;
1728 case AudioUsage::MEDIA:
1729 return AUDIO_USAGE_MEDIA;
1730 case AudioUsage::VOICE_COMMUNICATION:
1731 return AUDIO_USAGE_VOICE_COMMUNICATION;
1732 case AudioUsage::VOICE_COMMUNICATION_SIGNALLING:
1733 return AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
1734 case AudioUsage::ALARM:
1735 return AUDIO_USAGE_ALARM;
1736 case AudioUsage::NOTIFICATION:
1737 return AUDIO_USAGE_NOTIFICATION;
1738 case AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE:
1739 return AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
1740 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST:
1741 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
1742 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT:
1743 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
1744 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED:
1745 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
1746 case AudioUsage::NOTIFICATION_EVENT:
1747 return AUDIO_USAGE_NOTIFICATION_EVENT;
1748 case AudioUsage::ASSISTANCE_ACCESSIBILITY:
1749 return AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
1750 case AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE:
1751 return AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
1752 case AudioUsage::ASSISTANCE_SONIFICATION:
1753 return AUDIO_USAGE_ASSISTANCE_SONIFICATION;
1754 case AudioUsage::GAME:
1755 return AUDIO_USAGE_GAME;
1756 case AudioUsage::VIRTUAL_SOURCE:
1757 return AUDIO_USAGE_VIRTUAL_SOURCE;
1758 case AudioUsage::ASSISTANT:
1759 return AUDIO_USAGE_ASSISTANT;
1760 case AudioUsage::CALL_ASSISTANT:
1761 return AUDIO_USAGE_CALL_ASSISTANT;
1762 case AudioUsage::EMERGENCY:
1763 return AUDIO_USAGE_EMERGENCY;
1764 case AudioUsage::SAFETY:
1765 return AUDIO_USAGE_SAFETY;
1766 case AudioUsage::VEHICLE_STATUS:
1767 return AUDIO_USAGE_VEHICLE_STATUS;
1768 case AudioUsage::ANNOUNCEMENT:
1769 return AUDIO_USAGE_ANNOUNCEMENT;
1770 }
1771 return unexpected(BAD_VALUE);
1772}
1773
1774ConversionResult<AudioUsage>
1775legacy2aidl_audio_usage_t_AudioUsage(audio_usage_t legacy) {
1776 switch (legacy) {
1777 case AUDIO_USAGE_UNKNOWN:
1778 return AudioUsage::UNKNOWN;
1779 case AUDIO_USAGE_MEDIA:
1780 return AudioUsage::MEDIA;
1781 case AUDIO_USAGE_VOICE_COMMUNICATION:
1782 return AudioUsage::VOICE_COMMUNICATION;
1783 case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING:
1784 return AudioUsage::VOICE_COMMUNICATION_SIGNALLING;
1785 case AUDIO_USAGE_ALARM:
1786 return AudioUsage::ALARM;
1787 case AUDIO_USAGE_NOTIFICATION:
1788 return AudioUsage::NOTIFICATION;
1789 case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE:
1790 return AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE;
1791 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST:
1792 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST;
1793 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT:
1794 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT;
1795 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED:
1796 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED;
1797 case AUDIO_USAGE_NOTIFICATION_EVENT:
1798 return AudioUsage::NOTIFICATION_EVENT;
1799 case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY:
1800 return AudioUsage::ASSISTANCE_ACCESSIBILITY;
1801 case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE:
1802 return AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE;
1803 case AUDIO_USAGE_ASSISTANCE_SONIFICATION:
1804 return AudioUsage::ASSISTANCE_SONIFICATION;
1805 case AUDIO_USAGE_GAME:
1806 return AudioUsage::GAME;
1807 case AUDIO_USAGE_VIRTUAL_SOURCE:
1808 return AudioUsage::VIRTUAL_SOURCE;
1809 case AUDIO_USAGE_ASSISTANT:
1810 return AudioUsage::ASSISTANT;
1811 case AUDIO_USAGE_CALL_ASSISTANT:
1812 return AudioUsage::CALL_ASSISTANT;
1813 case AUDIO_USAGE_EMERGENCY:
1814 return AudioUsage::EMERGENCY;
1815 case AUDIO_USAGE_SAFETY:
1816 return AudioUsage::SAFETY;
1817 case AUDIO_USAGE_VEHICLE_STATUS:
1818 return AudioUsage::VEHICLE_STATUS;
1819 case AUDIO_USAGE_ANNOUNCEMENT:
1820 return AudioUsage::ANNOUNCEMENT;
1821 }
1822 return unexpected(BAD_VALUE);
1823}
1824
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001825ConversionResult<audio_flags_mask_t>
1826aidl2legacy_AudioFlag_audio_flags_mask_t(AudioFlag aidl) {
1827 switch (aidl) {
1828 case AudioFlag::NONE:
1829 return AUDIO_FLAG_NONE;
1830 case AudioFlag::AUDIBILITY_ENFORCED:
1831 return AUDIO_FLAG_AUDIBILITY_ENFORCED;
1832 // The is no AudioFlag::SECURE, see the comment in the AudioFlag.aidl
1833 // return AUDIO_FLAG_SECURE;
1834 case AudioFlag::SCO:
1835 return AUDIO_FLAG_SCO;
1836 case AudioFlag::BEACON:
1837 return AUDIO_FLAG_BEACON;
1838 case AudioFlag::HW_AV_SYNC:
1839 return AUDIO_FLAG_HW_AV_SYNC;
1840 case AudioFlag::HW_HOTWORD:
1841 return AUDIO_FLAG_HW_HOTWORD;
1842 case AudioFlag::BYPASS_INTERRUPTION_POLICY:
1843 return AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY;
1844 case AudioFlag::BYPASS_MUTE:
1845 return AUDIO_FLAG_BYPASS_MUTE;
1846 case AudioFlag::LOW_LATENCY:
1847 return AUDIO_FLAG_LOW_LATENCY;
1848 case AudioFlag::DEEP_BUFFER:
1849 return AUDIO_FLAG_DEEP_BUFFER;
1850 case AudioFlag::NO_MEDIA_PROJECTION:
1851 return AUDIO_FLAG_NO_MEDIA_PROJECTION;
1852 case AudioFlag::MUTE_HAPTIC:
1853 return AUDIO_FLAG_MUTE_HAPTIC;
1854 case AudioFlag::NO_SYSTEM_CAPTURE:
1855 return AUDIO_FLAG_NO_SYSTEM_CAPTURE;
1856 case AudioFlag::CAPTURE_PRIVATE:
1857 return AUDIO_FLAG_CAPTURE_PRIVATE;
1858 case AudioFlag::CONTENT_SPATIALIZED:
1859 return AUDIO_FLAG_CONTENT_SPATIALIZED;
1860 case AudioFlag::NEVER_SPATIALIZE:
1861 return AUDIO_FLAG_NEVER_SPATIALIZE;
1862 case AudioFlag::CALL_REDIRECTION:
1863 return AUDIO_FLAG_CALL_REDIRECTION;
1864 }
1865 return unexpected(BAD_VALUE);
1866}
1867
1868ConversionResult<AudioFlag>
1869legacy2aidl_audio_flags_mask_t_AudioFlag(audio_flags_mask_t legacy) {
1870 switch (legacy) {
1871 case AUDIO_FLAG_NONE:
1872 return AudioFlag::NONE;
1873 case AUDIO_FLAG_AUDIBILITY_ENFORCED:
1874 return AudioFlag::AUDIBILITY_ENFORCED;
1875 case AUDIO_FLAG_SECURE:
1876 return unexpected(BAD_VALUE);
1877 case AUDIO_FLAG_SCO:
1878 return AudioFlag::SCO;
1879 case AUDIO_FLAG_BEACON:
1880 return AudioFlag::BEACON;
1881 case AUDIO_FLAG_HW_AV_SYNC:
1882 return AudioFlag::HW_AV_SYNC;
1883 case AUDIO_FLAG_HW_HOTWORD:
1884 return AudioFlag::HW_HOTWORD;
1885 case AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY:
1886 return AudioFlag::BYPASS_INTERRUPTION_POLICY;
1887 case AUDIO_FLAG_BYPASS_MUTE:
1888 return AudioFlag::BYPASS_MUTE;
1889 case AUDIO_FLAG_LOW_LATENCY:
1890 return AudioFlag::LOW_LATENCY;
1891 case AUDIO_FLAG_DEEP_BUFFER:
1892 return AudioFlag::DEEP_BUFFER;
1893 case AUDIO_FLAG_NO_MEDIA_PROJECTION:
1894 return AudioFlag::NO_MEDIA_PROJECTION;
1895 case AUDIO_FLAG_MUTE_HAPTIC:
1896 return AudioFlag::MUTE_HAPTIC;
1897 case AUDIO_FLAG_NO_SYSTEM_CAPTURE:
1898 return AudioFlag::NO_SYSTEM_CAPTURE;
1899 case AUDIO_FLAG_CAPTURE_PRIVATE:
1900 return AudioFlag::CAPTURE_PRIVATE;
1901 case AUDIO_FLAG_CONTENT_SPATIALIZED:
1902 return AudioFlag::CONTENT_SPATIALIZED;
1903 case AUDIO_FLAG_NEVER_SPATIALIZE:
1904 return AudioFlag::NEVER_SPATIALIZE;
1905 case AUDIO_FLAG_CALL_REDIRECTION:
1906 return AudioFlag::CALL_REDIRECTION;
1907 }
1908 return unexpected(BAD_VALUE);
1909}
1910
1911ConversionResult<audio_flags_mask_t>
1912aidl2legacy_int32_t_audio_flags_mask_t_mask(int32_t aidl) {
1913 return convertBitmask<audio_flags_mask_t, int32_t, audio_flags_mask_t, AudioFlag>(
1914 aidl, aidl2legacy_AudioFlag_audio_flags_mask_t, indexToEnum_bitmask<AudioFlag>,
1915 enumToMask_bitmask<audio_flags_mask_t, audio_flags_mask_t>);
1916}
1917
1918ConversionResult<int32_t>
1919legacy2aidl_audio_flags_mask_t_int32_t_mask(audio_flags_mask_t legacy) {
1920 return convertBitmask<int32_t, audio_flags_mask_t, AudioFlag, audio_flags_mask_t>(
1921 legacy, legacy2aidl_audio_flags_mask_t_AudioFlag,
1922 indexToEnum_bitmask<audio_flags_mask_t>,
1923 enumToMask_bitmask<int32_t, AudioFlag>);
1924}
1925
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001926ConversionResult<std::string>
1927aidl2legacy_AudioTags_string(const std::vector<std::string>& aidl) {
1928 std::ostringstream tagsBuffer;
1929 bool hasValue = false;
1930 for (const auto& tag : aidl) {
1931 if (hasValue) {
1932 tagsBuffer << AUDIO_ATTRIBUTES_TAGS_SEPARATOR;
1933 }
Mikhail Naganov2a1cf612023-05-17 11:48:43 -07001934 if (strchr(tag.c_str(), AUDIO_ATTRIBUTES_TAGS_SEPARATOR) == nullptr) {
1935 tagsBuffer << tag;
1936 hasValue = true;
1937 } else {
1938 ALOGE("Tag is ill-formed: \"%s\"", tag.c_str());
1939 return unexpected(BAD_VALUE);
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001940 }
1941 }
1942 return tagsBuffer.str();
1943}
1944
1945ConversionResult<std::vector<std::string>>
1946legacy2aidl_string_AudioTags(const std::string& legacy) {
Mikhail Naganov2a1cf612023-05-17 11:48:43 -07001947 return splitString(legacy, AUDIO_ATTRIBUTES_TAGS_SEPARATOR);
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001948}
1949
1950ConversionResult<audio_attributes_t>
1951aidl2legacy_AudioAttributes_audio_attributes_t(const AudioAttributes& aidl) {
1952 audio_attributes_t legacy;
1953 legacy.content_type = VALUE_OR_RETURN(
1954 aidl2legacy_AudioContentType_audio_content_type_t(aidl.contentType));
1955 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
1956 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(aidl.source));
1957 legacy.flags = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_flags_mask_t_mask(aidl.flags));
1958 auto tagsString = VALUE_OR_RETURN(aidl2legacy_AudioTags_string(aidl.tags));
1959 RETURN_IF_ERROR(aidl2legacy_string(tagsString, legacy.tags, sizeof(legacy.tags)));
1960 return legacy;
1961}
1962
1963ConversionResult<AudioAttributes>
1964legacy2aidl_audio_attributes_t_AudioAttributes(const audio_attributes_t& legacy) {
1965 AudioAttributes aidl;
1966 aidl.contentType = VALUE_OR_RETURN(
1967 legacy2aidl_audio_content_type_t_AudioContentType(legacy.content_type));
1968 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
1969 aidl.source = VALUE_OR_RETURN(legacy2aidl_audio_source_t_AudioSource(legacy.source));
1970 aidl.flags = VALUE_OR_RETURN(legacy2aidl_audio_flags_mask_t_int32_t_mask(legacy.flags));
1971 auto tagsString = VALUE_OR_RETURN(legacy2aidl_string(legacy.tags, sizeof(legacy.tags)));
1972 aidl.tags = VALUE_OR_RETURN(legacy2aidl_string_AudioTags(tagsString));
1973 return aidl;
1974}
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001975
1976ConversionResult<audio_encapsulation_mode_t>
1977aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(AudioEncapsulationMode aidl) {
1978 switch (aidl) {
1979 case AudioEncapsulationMode::INVALID:
1980 break; // return error
1981 case AudioEncapsulationMode::NONE:
1982 return AUDIO_ENCAPSULATION_MODE_NONE;
1983 case AudioEncapsulationMode::ELEMENTARY_STREAM:
1984 return AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM;
1985 case AudioEncapsulationMode::HANDLE:
1986 return AUDIO_ENCAPSULATION_MODE_HANDLE;
1987 }
1988 return unexpected(BAD_VALUE);
1989}
1990
1991ConversionResult<AudioEncapsulationMode>
1992legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(audio_encapsulation_mode_t legacy) {
1993 switch (legacy) {
1994 case AUDIO_ENCAPSULATION_MODE_NONE:
1995 return AudioEncapsulationMode::NONE;
1996 case AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM:
1997 return AudioEncapsulationMode::ELEMENTARY_STREAM;
1998 case AUDIO_ENCAPSULATION_MODE_HANDLE:
1999 return AudioEncapsulationMode::HANDLE;
2000 }
2001 return unexpected(BAD_VALUE);
2002}
2003
2004ConversionResult<audio_offload_info_t>
2005aidl2legacy_AudioOffloadInfo_audio_offload_info_t(const AudioOffloadInfo& aidl) {
2006 audio_offload_info_t legacy = AUDIO_INFO_INITIALIZER;
2007 audio_config_base_t base = VALUE_OR_RETURN(
2008 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, false /*isInput*/));
2009 legacy.sample_rate = base.sample_rate;
2010 legacy.channel_mask = base.channel_mask;
2011 legacy.format = base.format;
2012 legacy.stream_type = VALUE_OR_RETURN(
2013 aidl2legacy_AudioStreamType_audio_stream_type_t(aidl.streamType));
Shunkai Yao51202502022-12-12 06:11:46 +00002014 legacy.bit_rate = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitRatePerSecond));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002015 legacy.duration_us = VALUE_OR_RETURN(convertIntegral<int64_t>(aidl.durationUs));
2016 legacy.has_video = aidl.hasVideo;
2017 legacy.is_streaming = aidl.isStreaming;
Shunkai Yao51202502022-12-12 06:11:46 +00002018 legacy.bit_width = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitWidth));
2019 legacy.offload_buffer_size = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.offloadBufferSize));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002020 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
2021 legacy.encapsulation_mode = VALUE_OR_RETURN(
2022 aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(aidl.encapsulationMode));
2023 legacy.content_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.contentId));
2024 legacy.sync_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.syncId));
2025 return legacy;
2026}
2027
2028ConversionResult<AudioOffloadInfo>
2029legacy2aidl_audio_offload_info_t_AudioOffloadInfo(const audio_offload_info_t& legacy) {
2030 AudioOffloadInfo aidl;
2031 // Version 0.1 fields.
2032 if (legacy.size < offsetof(audio_offload_info_t, usage) + sizeof(audio_offload_info_t::usage)) {
2033 return unexpected(BAD_VALUE);
2034 }
2035 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2036 .channel_mask = legacy.channel_mask, .format = legacy.format };
2037 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(
2038 base, false /*isInput*/));
2039 aidl.streamType = VALUE_OR_RETURN(
2040 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream_type));
2041 aidl.bitRatePerSecond = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_rate));
2042 aidl.durationUs = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.duration_us));
2043 aidl.hasVideo = legacy.has_video;
2044 aidl.isStreaming = legacy.is_streaming;
2045 aidl.bitWidth = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_width));
2046 aidl.offloadBufferSize = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.offload_buffer_size));
2047 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
2048
2049 // Version 0.2 fields.
2050 if (legacy.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2) {
2051 if (legacy.size <
2052 offsetof(audio_offload_info_t, sync_id) + sizeof(audio_offload_info_t::sync_id)) {
2053 return unexpected(BAD_VALUE);
2054 }
2055 aidl.encapsulationMode = VALUE_OR_RETURN(
2056 legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(
2057 legacy.encapsulation_mode));
2058 aidl.contentId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.content_id));
2059 aidl.syncId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.sync_id));
2060 }
2061 return aidl;
2062}
2063
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002064ConversionResult<AudioPortDirection> portDirection(audio_port_role_t role, audio_port_type_t type) {
2065 switch (type) {
2066 case AUDIO_PORT_TYPE_NONE:
2067 case AUDIO_PORT_TYPE_SESSION:
2068 break; // must be listed -Werror,-Wswitch
2069 case AUDIO_PORT_TYPE_DEVICE:
2070 switch (role) {
2071 case AUDIO_PORT_ROLE_NONE:
2072 break; // must be listed -Werror,-Wswitch
2073 case AUDIO_PORT_ROLE_SOURCE:
2074 return AudioPortDirection::INPUT;
2075 case AUDIO_PORT_ROLE_SINK:
2076 return AudioPortDirection::OUTPUT;
2077 }
2078 break;
2079 case AUDIO_PORT_TYPE_MIX:
2080 switch (role) {
2081 case AUDIO_PORT_ROLE_NONE:
2082 break; // must be listed -Werror,-Wswitch
2083 case AUDIO_PORT_ROLE_SOURCE:
2084 return AudioPortDirection::OUTPUT;
2085 case AUDIO_PORT_ROLE_SINK:
2086 return AudioPortDirection::INPUT;
2087 }
2088 break;
2089 }
2090 return unexpected(BAD_VALUE);
2091}
2092
2093ConversionResult<audio_port_role_t> portRole(AudioPortDirection direction, audio_port_type_t type) {
2094 switch (type) {
2095 case AUDIO_PORT_TYPE_NONE:
2096 case AUDIO_PORT_TYPE_SESSION:
2097 break; // must be listed -Werror,-Wswitch
2098 case AUDIO_PORT_TYPE_DEVICE:
2099 switch (direction) {
2100 case AudioPortDirection::INPUT:
2101 return AUDIO_PORT_ROLE_SOURCE;
2102 case AudioPortDirection::OUTPUT:
2103 return AUDIO_PORT_ROLE_SINK;
2104 }
2105 break;
2106 case AUDIO_PORT_TYPE_MIX:
2107 switch (direction) {
2108 case AudioPortDirection::OUTPUT:
2109 return AUDIO_PORT_ROLE_SOURCE;
2110 case AudioPortDirection::INPUT:
2111 return AUDIO_PORT_ROLE_SINK;
2112 }
2113 break;
2114 }
2115 return unexpected(BAD_VALUE);
2116}
2117
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002118ConversionResult<audio_config_t>
2119aidl2legacy_AudioConfig_audio_config_t(const AudioConfig& aidl, bool isInput) {
2120 const audio_config_base_t legacyBase = VALUE_OR_RETURN(
2121 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, isInput));
2122 audio_config_t legacy = AUDIO_CONFIG_INITIALIZER;
2123 legacy.sample_rate = legacyBase.sample_rate;
2124 legacy.channel_mask = legacyBase.channel_mask;
2125 legacy.format = legacyBase.format;
2126 legacy.offload_info = VALUE_OR_RETURN(
2127 aidl2legacy_AudioOffloadInfo_audio_offload_info_t(aidl.offloadInfo));
2128 legacy.frame_count = VALUE_OR_RETURN(convertIntegral<uint32_t>(aidl.frameCount));
2129 return legacy;
2130}
2131
2132ConversionResult<AudioConfig>
2133legacy2aidl_audio_config_t_AudioConfig(const audio_config_t& legacy, bool isInput) {
2134 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2135 .channel_mask = legacy.channel_mask, .format = legacy.format };
2136 AudioConfig aidl;
2137 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(base, isInput));
2138 aidl.offloadInfo = VALUE_OR_RETURN(
2139 legacy2aidl_audio_offload_info_t_AudioOffloadInfo(legacy.offload_info));
2140 aidl.frameCount = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.frame_count));
2141 return aidl;
2142}
2143
2144ConversionResult<audio_config_base_t>
2145aidl2legacy_AudioConfigBase_audio_config_base_t(const AudioConfigBase& aidl, bool isInput) {
2146 audio_config_base_t legacy;
Shunkai Yao51202502022-12-12 06:11:46 +00002147 legacy.sample_rate = VALUE_OR_RETURN(convertIntegral<int>(aidl.sampleRate));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002148 legacy.channel_mask = VALUE_OR_RETURN(
2149 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
2150 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2151 return legacy;
2152}
2153
2154ConversionResult<AudioConfigBase>
2155legacy2aidl_audio_config_base_t_AudioConfigBase(const audio_config_base_t& legacy, bool isInput) {
2156 AudioConfigBase aidl;
2157 aidl.sampleRate = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2158 aidl.channelMask = VALUE_OR_RETURN(
2159 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2160 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2161 return aidl;
2162}
2163
2164ConversionResult<audio_uuid_t>
2165aidl2legacy_AudioUuid_audio_uuid_t(const AudioUuid& aidl) {
2166 audio_uuid_t legacy;
2167 legacy.timeLow = VALUE_OR_RETURN(convertReinterpret<uint32_t>(aidl.timeLow));
2168 legacy.timeMid = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeMid));
2169 legacy.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeHiAndVersion));
2170 legacy.clockSeq = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.clockSeq));
2171 if (aidl.node.size() != std::size(legacy.node)) {
2172 return unexpected(BAD_VALUE);
2173 }
2174 std::copy(aidl.node.begin(), aidl.node.end(), legacy.node);
2175 return legacy;
2176}
2177
2178ConversionResult<AudioUuid>
2179legacy2aidl_audio_uuid_t_AudioUuid(const audio_uuid_t& legacy) {
2180 AudioUuid aidl;
2181 aidl.timeLow = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.timeLow));
2182 aidl.timeMid = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeMid));
2183 aidl.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeHiAndVersion));
2184 aidl.clockSeq = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.clockSeq));
2185 std::copy(legacy.node, legacy.node + std::size(legacy.node), std::back_inserter(aidl.node));
2186 return aidl;
2187}
2188
2189ConversionResult<audio_encapsulation_metadata_type_t>
2190aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t(
2191 AudioEncapsulationMetadataType aidl) {
2192 switch (aidl) {
2193 case AudioEncapsulationMetadataType::NONE:
2194 return AUDIO_ENCAPSULATION_METADATA_TYPE_NONE;
2195 case AudioEncapsulationMetadataType::FRAMEWORK_TUNER:
2196 return AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER;
2197 case AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR:
2198 return AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR;
2199 }
2200 return unexpected(BAD_VALUE);
2201}
2202
2203ConversionResult<AudioEncapsulationMetadataType>
2204legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType(
2205 audio_encapsulation_metadata_type_t legacy) {
2206 switch (legacy) {
2207 case AUDIO_ENCAPSULATION_METADATA_TYPE_NONE:
2208 return AudioEncapsulationMetadataType::NONE;
2209 case AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER:
2210 return AudioEncapsulationMetadataType::FRAMEWORK_TUNER;
2211 case AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR:
2212 return AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR;
2213 }
2214 return unexpected(BAD_VALUE);
2215}
2216
2217ConversionResult<uint32_t>
2218aidl2legacy_AudioEncapsulationMode_mask(int32_t aidl) {
2219 return convertBitmask<uint32_t,
2220 int32_t,
2221 audio_encapsulation_mode_t,
2222 AudioEncapsulationMode>(
2223 aidl, aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t,
2224 indexToEnum_index<AudioEncapsulationMode>,
2225 enumToMask_index<uint32_t, audio_encapsulation_mode_t>);
2226}
2227
2228ConversionResult<int32_t>
2229legacy2aidl_AudioEncapsulationMode_mask(uint32_t legacy) {
2230 return convertBitmask<int32_t,
2231 uint32_t,
2232 AudioEncapsulationMode,
2233 audio_encapsulation_mode_t>(
2234 legacy, legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode,
2235 indexToEnum_index<audio_encapsulation_mode_t>,
2236 enumToMask_index<int32_t, AudioEncapsulationMode>);
2237}
2238
2239ConversionResult<uint32_t>
2240aidl2legacy_AudioEncapsulationMetadataType_mask(int32_t aidl) {
2241 return convertBitmask<uint32_t,
2242 int32_t,
2243 audio_encapsulation_metadata_type_t,
2244 AudioEncapsulationMetadataType>(
2245 aidl, aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t,
2246 indexToEnum_index<AudioEncapsulationMetadataType>,
2247 enumToMask_index<uint32_t, audio_encapsulation_metadata_type_t>);
2248}
2249
2250ConversionResult<int32_t>
2251legacy2aidl_AudioEncapsulationMetadataType_mask(uint32_t legacy) {
2252 return convertBitmask<int32_t,
2253 uint32_t,
2254 AudioEncapsulationMetadataType,
2255 audio_encapsulation_metadata_type_t>(
2256 legacy, legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType,
2257 indexToEnum_index<audio_encapsulation_metadata_type_t>,
2258 enumToMask_index<int32_t, AudioEncapsulationMetadataType>);
2259}
2260
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002261ConversionResult<audio_port_config_mix_ext_usecase>
2262aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2263 const AudioPortMixExtUseCase& aidl, bool isInput) {
2264 audio_port_config_mix_ext_usecase legacy{};
2265 if (aidl.getTag() != AudioPortMixExtUseCase::Tag::unspecified) {
2266 if (!isInput) {
2267 legacy.stream = VALUE_OR_RETURN(aidl2legacy_AudioStreamType_audio_stream_type_t(
2268 VALUE_OR_RETURN(UNION_GET(aidl, stream))));
2269 } else {
2270 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(
2271 VALUE_OR_RETURN(UNION_GET(aidl, source))));
2272 }
2273 }
2274 return legacy;
2275}
2276
2277ConversionResult<AudioPortMixExtUseCase>
2278legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2279 const audio_port_config_mix_ext_usecase& legacy, bool isInput) {
2280 AudioPortMixExtUseCase aidl;
2281 if (!isInput) {
2282 UNION_SET(aidl, stream, VALUE_OR_RETURN(
2283 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream)));
2284 } else {
2285 UNION_SET(aidl, source, VALUE_OR_RETURN(
2286 legacy2aidl_audio_source_t_AudioSource(legacy.source)));
2287 }
2288 return aidl;
2289}
2290
2291ConversionResult<audio_port_config_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2292 const AudioPortMixExt& aidl, bool isInput) {
2293 audio_port_config_mix_ext legacy{};
2294 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2295 legacy.usecase = VALUE_OR_RETURN(
2296 aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2297 aidl.usecase, isInput));
2298 return legacy;
2299}
2300
2301ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(
2302 const audio_port_config_mix_ext& legacy, bool isInput) {
2303 AudioPortMixExt aidl;
2304 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2305 aidl.usecase = VALUE_OR_RETURN(
2306 legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2307 legacy.usecase, isInput));
2308 return aidl;
2309}
2310
2311ConversionResult<audio_port_config_device_ext>
2312aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(const AudioPortDeviceExt& aidl) {
2313 audio_port_config_device_ext legacy{};
2314 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2315 aidl.device, &legacy.type, legacy.address));
Trevor Knighte591abc2024-11-04 20:33:57 +00002316 const bool isInput = false; // speaker_layout_channel_mask only represents output.
2317 if (aidl.speakerLayout.has_value()) {
2318 legacy.speaker_layout_channel_mask =
2319 VALUE_OR_RETURN(aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2320 aidl.speakerLayout.value(), isInput));
2321 } else {
2322 // Default to none when the field is null in the AIDL.
2323 legacy.speaker_layout_channel_mask = AUDIO_CHANNEL_NONE;
2324 }
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002325 return legacy;
2326}
2327
2328ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(
2329 const audio_port_config_device_ext& legacy) {
2330 AudioPortDeviceExt aidl;
2331 aidl.device = VALUE_OR_RETURN(
2332 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
Trevor Knighte591abc2024-11-04 20:33:57 +00002333 const bool isInput = false; // speaker_layout_channel_mask only represents output.
2334 // The AIDL speakerLayout is nullable and if set, can only be a layoutMask.
2335 if (audio_channel_mask_is_valid(legacy.speaker_layout_channel_mask) &&
2336 audio_channel_mask_get_representation(legacy.speaker_layout_channel_mask) ==
2337 AUDIO_CHANNEL_REPRESENTATION_POSITION) {
2338 aidl.speakerLayout = VALUE_OR_RETURN(legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
2339 legacy.speaker_layout_channel_mask, isInput));
2340 }
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002341 return aidl;
2342}
2343
2344// This type is unnamed in the original definition, thus we name it here.
2345using audio_port_config_ext = decltype(audio_port_config::ext);
2346
2347status_t aidl2legacy_AudioPortExt_audio_port_config_ext(
2348 const AudioPortExt& aidl, bool isInput,
2349 audio_port_config_ext* legacy, audio_port_type_t* type) {
2350 switch (aidl.getTag()) {
2351 case AudioPortExt::Tag::unspecified:
2352 // Just verify that the union is empty.
2353 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2354 *legacy = {};
2355 *type = AUDIO_PORT_TYPE_NONE;
2356 return OK;
2357 case AudioPortExt::Tag::device:
2358 legacy->device = VALUE_OR_RETURN_STATUS(
2359 aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(
2360 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2361 *type = AUDIO_PORT_TYPE_DEVICE;
2362 return OK;
2363 case AudioPortExt::Tag::mix:
2364 legacy->mix = VALUE_OR_RETURN_STATUS(
2365 aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2366 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix)), isInput));
2367 *type = AUDIO_PORT_TYPE_MIX;
2368 return OK;
2369 case AudioPortExt::Tag::session:
2370 // This variant is not used in the HAL scenario.
2371 legacy->session.session = AUDIO_SESSION_NONE;
2372 *type = AUDIO_PORT_TYPE_SESSION;
2373 return OK;
2374
2375 }
2376 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2377}
2378
2379ConversionResult<AudioPortExt> legacy2aidl_audio_port_config_ext_AudioPortExt(
2380 const audio_port_config_ext& legacy, audio_port_type_t type, bool isInput) {
2381 AudioPortExt aidl;
2382 switch (type) {
2383 case AUDIO_PORT_TYPE_NONE:
2384 UNION_SET(aidl, unspecified, false);
2385 return aidl;
2386 case AUDIO_PORT_TYPE_DEVICE: {
2387 AudioPortDeviceExt device = VALUE_OR_RETURN(
2388 legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(legacy.device));
2389 UNION_SET(aidl, device, device);
2390 return aidl;
2391 }
2392 case AUDIO_PORT_TYPE_MIX: {
2393 AudioPortMixExt mix = VALUE_OR_RETURN(
2394 legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(legacy.mix, isInput));
2395 UNION_SET(aidl, mix, mix);
2396 return aidl;
2397 }
2398 case AUDIO_PORT_TYPE_SESSION:
2399 // This variant is not used in the HAL scenario.
2400 UNION_SET(aidl, unspecified, false);
2401 return aidl;
2402 }
2403 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2404}
2405
2406status_t aidl2legacy_AudioPortConfig_audio_port_config(
2407 const AudioPortConfig& aidl, bool isInput, audio_port_config* legacy, int32_t* portId) {
2408 legacy->id = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2409 *portId = aidl.portId;
2410 if (aidl.sampleRate.has_value()) {
2411 legacy->sample_rate = VALUE_OR_RETURN_STATUS(
2412 convertIntegral<unsigned int>(aidl.sampleRate.value().value));
2413 legacy->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
2414 }
2415 if (aidl.channelMask.has_value()) {
2416 legacy->channel_mask =
2417 VALUE_OR_RETURN_STATUS(
2418 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2419 aidl.channelMask.value(), isInput));
2420 legacy->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
2421 }
2422 if (aidl.format.has_value()) {
2423 legacy->format = VALUE_OR_RETURN_STATUS(
2424 aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format.value()));
2425 legacy->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
2426 }
2427 if (aidl.gain.has_value()) {
2428 legacy->gain = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioGainConfig_audio_gain_config(
2429 aidl.gain.value(), isInput));
2430 legacy->config_mask |= AUDIO_PORT_CONFIG_GAIN;
2431 }
2432 if (aidl.flags.has_value()) {
2433 legacy->flags = VALUE_OR_RETURN_STATUS(
2434 aidl2legacy_AudioIoFlags_audio_io_flags(aidl.flags.value(), isInput));
2435 legacy->config_mask |= AUDIO_PORT_CONFIG_FLAGS;
2436 }
2437 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_config_ext(
2438 aidl.ext, isInput, &legacy->ext, &legacy->type));
2439 legacy->role = VALUE_OR_RETURN_STATUS(portRole(isInput ?
2440 AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy->type));
2441 return OK;
2442}
2443
2444ConversionResult<AudioPortConfig>
2445legacy2aidl_audio_port_config_AudioPortConfig(
2446 const audio_port_config& legacy, bool isInput, int32_t portId) {
2447 AudioPortConfig aidl;
2448 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2449 aidl.portId = portId;
2450 if (legacy.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
2451 Int aidl_sampleRate;
2452 aidl_sampleRate.value = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2453 aidl.sampleRate = aidl_sampleRate;
2454 }
2455 if (legacy.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
2456 aidl.channelMask = VALUE_OR_RETURN(
2457 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2458 }
2459 if (legacy.config_mask & AUDIO_PORT_CONFIG_FORMAT) {
2460 aidl.format = VALUE_OR_RETURN(
2461 legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2462 }
2463 if (legacy.config_mask & AUDIO_PORT_CONFIG_GAIN) {
2464 aidl.gain = VALUE_OR_RETURN(
2465 legacy2aidl_audio_gain_config_AudioGainConfig(legacy.gain, isInput));
2466 }
2467 if (legacy.config_mask & AUDIO_PORT_CONFIG_FLAGS) {
2468 aidl.flags = VALUE_OR_RETURN(
2469 legacy2aidl_audio_io_flags_AudioIoFlags(legacy.flags, isInput));
2470 }
2471 aidl.ext = VALUE_OR_RETURN(
2472 legacy2aidl_audio_port_config_ext_AudioPortExt(legacy.ext, legacy.type, isInput));
2473 return aidl;
2474}
2475
2476ConversionResult<audio_port_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2477 const AudioPortMixExt& aidl) {
2478 audio_port_mix_ext legacy{};
2479 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2480 return legacy;
2481}
2482
2483ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_mix_ext_AudioPortMixExt(
2484 const audio_port_mix_ext& legacy) {
2485 AudioPortMixExt aidl;
2486 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2487 return aidl;
2488}
2489
2490ConversionResult<audio_port_device_ext>
2491aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(const AudioPortDeviceExt& aidl) {
2492 audio_port_device_ext legacy{};
2493 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2494 aidl.device, &legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -08002495 legacy.encapsulation_modes = VALUE_OR_RETURN(
2496 aidl2legacy_AudioEncapsulationMode_mask(aidl.encapsulationModes));
2497 legacy.encapsulation_metadata_types = VALUE_OR_RETURN(
2498 aidl2legacy_AudioEncapsulationMetadataType_mask(
2499 aidl.encapsulationMetadataTypes));
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002500 return legacy;
2501}
2502
2503ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(
2504 const audio_port_device_ext& legacy) {
2505 AudioPortDeviceExt aidl;
2506 aidl.device = VALUE_OR_RETURN(
2507 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -08002508 aidl.encapsulationModes = VALUE_OR_RETURN(
2509 legacy2aidl_AudioEncapsulationMode_mask(legacy.encapsulation_modes));
2510 aidl.encapsulationMetadataTypes = VALUE_OR_RETURN(
2511 legacy2aidl_AudioEncapsulationMetadataType_mask(legacy.encapsulation_metadata_types));
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002512 return aidl;
2513}
2514
2515// This type is unnamed in the original definition, thus we name it here.
2516using audio_port_v7_ext = decltype(audio_port_v7::ext);
2517
2518status_t aidl2legacy_AudioPortExt_audio_port_v7_ext(
2519 const AudioPortExt& aidl, audio_port_v7_ext* legacy, audio_port_type_t* type) {
2520 switch (aidl.getTag()) {
2521 case AudioPortExt::Tag::unspecified:
2522 // Just verify that the union is empty.
2523 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2524 *legacy = {};
2525 *type = AUDIO_PORT_TYPE_NONE;
2526 return OK;
2527 case AudioPortExt::Tag::device:
2528 legacy->device = VALUE_OR_RETURN_STATUS(
2529 aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(
2530 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2531 *type = AUDIO_PORT_TYPE_DEVICE;
2532 return OK;
2533 case AudioPortExt::Tag::mix:
2534 legacy->mix = VALUE_OR_RETURN_STATUS(
2535 aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2536 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix))));
2537 *type = AUDIO_PORT_TYPE_MIX;
2538 return OK;
2539 case AudioPortExt::Tag::session:
2540 // This variant is not used in the HAL scenario.
2541 legacy->session.session = AUDIO_SESSION_NONE;
2542 *type = AUDIO_PORT_TYPE_SESSION;
2543 return OK;
2544
2545 }
2546 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2547}
2548
2549ConversionResult<AudioPortExt> legacy2aidl_audio_port_v7_ext_AudioPortExt(
2550 const audio_port_v7_ext& legacy, audio_port_type_t type) {
2551 AudioPortExt aidl;
2552 switch (type) {
2553 case AUDIO_PORT_TYPE_NONE:
2554 UNION_SET(aidl, unspecified, false);
2555 return aidl;
2556 case AUDIO_PORT_TYPE_DEVICE: {
2557 AudioPortDeviceExt device = VALUE_OR_RETURN(
2558 legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(legacy.device));
2559 UNION_SET(aidl, device, device);
2560 return aidl;
2561 }
2562 case AUDIO_PORT_TYPE_MIX: {
2563 AudioPortMixExt mix = VALUE_OR_RETURN(
2564 legacy2aidl_audio_port_mix_ext_AudioPortMixExt(legacy.mix));
2565 UNION_SET(aidl, mix, mix);
2566 return aidl;
2567 }
2568 case AUDIO_PORT_TYPE_SESSION:
2569 // This variant is not used in the HAL scenario.
2570 UNION_SET(aidl, unspecified, false);
2571 return aidl;
2572 }
2573 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2574}
2575
2576ConversionResult<audio_port_v7>
2577aidl2legacy_AudioPort_audio_port_v7(const AudioPort& aidl, bool isInput) {
2578 audio_port_v7 legacy;
2579 legacy.id = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2580 RETURN_IF_ERROR(aidl2legacy_string(aidl.name, legacy.name, sizeof(legacy.name)));
2581
2582 if (aidl.profiles.size() > std::size(legacy.audio_profiles)) {
2583 return unexpected(BAD_VALUE);
2584 }
2585 RETURN_IF_ERROR(convertRange(
2586 aidl.profiles.begin(), aidl.profiles.end(), legacy.audio_profiles,
2587 [isInput](const AudioProfile& p) {
2588 return aidl2legacy_AudioProfile_audio_profile(p, isInput);
2589 }));
2590 legacy.num_audio_profiles = aidl.profiles.size();
2591
2592 if (aidl.extraAudioDescriptors.size() > std::size(legacy.extra_audio_descriptors)) {
2593 return unexpected(BAD_VALUE);
2594 }
2595 RETURN_IF_ERROR(
2596 convertRange(
2597 aidl.extraAudioDescriptors.begin(), aidl.extraAudioDescriptors.end(),
2598 legacy.extra_audio_descriptors,
2599 aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor));
2600 legacy.num_extra_audio_descriptors = aidl.extraAudioDescriptors.size();
2601
2602 if (aidl.gains.size() > std::size(legacy.gains)) {
2603 return unexpected(BAD_VALUE);
2604 }
2605 RETURN_IF_ERROR(convertRange(aidl.gains.begin(), aidl.gains.end(), legacy.gains,
2606 [isInput](const AudioGain& g) {
2607 return aidl2legacy_AudioGain_audio_gain(g, isInput);
2608 }));
2609 legacy.num_gains = aidl.gains.size();
2610
2611 RETURN_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_v7_ext(
2612 aidl.ext, &legacy.ext, &legacy.type));
2613 legacy.role = VALUE_OR_RETURN(portRole(
2614 isInput ? AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy.type));
2615
2616 AudioPortConfig aidlPortConfig;
2617 int32_t portId;
2618 aidlPortConfig.flags = aidl.flags;
2619 aidlPortConfig.ext = aidl.ext;
2620 RETURN_IF_ERROR(aidl2legacy_AudioPortConfig_audio_port_config(
2621 aidlPortConfig, isInput, &legacy.active_config, &portId));
2622 return legacy;
2623}
2624
2625ConversionResult<AudioPort>
2626legacy2aidl_audio_port_v7_AudioPort(const audio_port_v7& legacy, bool isInput) {
2627 AudioPort aidl;
2628 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2629 aidl.name = VALUE_OR_RETURN(legacy2aidl_string(legacy.name, sizeof(legacy.name)));
2630
2631 if (legacy.num_audio_profiles > std::size(legacy.audio_profiles)) {
2632 return unexpected(BAD_VALUE);
2633 }
2634 RETURN_IF_ERROR(
2635 convertRange(legacy.audio_profiles, legacy.audio_profiles + legacy.num_audio_profiles,
2636 std::back_inserter(aidl.profiles),
2637 [isInput](const audio_profile& p) {
2638 return legacy2aidl_audio_profile_AudioProfile(p, isInput);
2639 }));
2640
2641 if (legacy.num_extra_audio_descriptors > std::size(legacy.extra_audio_descriptors)) {
2642 return unexpected(BAD_VALUE);
2643 }
2644 aidl.profiles.resize(legacy.num_audio_profiles);
2645 RETURN_IF_ERROR(
2646 convertRange(legacy.extra_audio_descriptors,
2647 legacy.extra_audio_descriptors + legacy.num_extra_audio_descriptors,
2648 std::back_inserter(aidl.extraAudioDescriptors),
2649 legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor));
2650
2651 if (legacy.num_gains > std::size(legacy.gains)) {
2652 return unexpected(BAD_VALUE);
2653 }
2654 RETURN_IF_ERROR(
2655 convertRange(legacy.gains, legacy.gains + legacy.num_gains,
2656 std::back_inserter(aidl.gains),
2657 [isInput](const audio_gain& g) {
2658 return legacy2aidl_audio_gain_AudioGain(g, isInput);
2659 }));
2660 aidl.gains.resize(legacy.num_gains);
2661
2662 aidl.ext = VALUE_OR_RETURN(
2663 legacy2aidl_audio_port_v7_ext_AudioPortExt(legacy.ext, legacy.type));
2664
2665 AudioPortConfig aidlPortConfig = VALUE_OR_RETURN(legacy2aidl_audio_port_config_AudioPortConfig(
2666 legacy.active_config, isInput, aidl.id));
2667 if (aidlPortConfig.flags.has_value()) {
2668 aidl.flags = aidlPortConfig.flags.value();
2669 } else {
2670 aidl.flags = isInput ?
2671 AudioIoFlags::make<AudioIoFlags::Tag::input>(0) :
2672 AudioIoFlags::make<AudioIoFlags::Tag::output>(0);
2673 }
2674 return aidl;
2675}
2676
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002677ConversionResult<audio_profile>
2678aidl2legacy_AudioProfile_audio_profile(const AudioProfile& aidl, bool isInput) {
2679 audio_profile legacy;
2680 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2681
2682 if (aidl.sampleRates.size() > std::size(legacy.sample_rates)) {
2683 return unexpected(BAD_VALUE);
2684 }
2685 RETURN_IF_ERROR(
2686 convertRange(aidl.sampleRates.begin(), aidl.sampleRates.end(), legacy.sample_rates,
2687 convertIntegral<int32_t, unsigned int>));
2688 legacy.num_sample_rates = aidl.sampleRates.size();
2689
2690 if (aidl.channelMasks.size() > std::size(legacy.channel_masks)) {
2691 return unexpected(BAD_VALUE);
2692 }
2693 RETURN_IF_ERROR(
2694 convertRange(aidl.channelMasks.begin(), aidl.channelMasks.end(), legacy.channel_masks,
2695 [isInput](const AudioChannelLayout& l) {
2696 return aidl2legacy_AudioChannelLayout_audio_channel_mask_t(l, isInput);
2697 }));
2698 legacy.num_channel_masks = aidl.channelMasks.size();
2699
2700 legacy.encapsulation_type = VALUE_OR_RETURN(
2701 aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(aidl.encapsulationType));
2702 return legacy;
2703}
2704
2705ConversionResult<AudioProfile>
2706legacy2aidl_audio_profile_AudioProfile(const audio_profile& legacy, bool isInput) {
2707 AudioProfile aidl;
2708 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2709
2710 if (legacy.num_sample_rates > std::size(legacy.sample_rates)) {
2711 return unexpected(BAD_VALUE);
2712 }
2713 RETURN_IF_ERROR(
2714 convertRange(legacy.sample_rates, legacy.sample_rates + legacy.num_sample_rates,
2715 std::back_inserter(aidl.sampleRates),
2716 convertIntegral<unsigned int, int32_t>));
2717
2718 if (legacy.num_channel_masks > std::size(legacy.channel_masks)) {
2719 return unexpected(BAD_VALUE);
2720 }
2721 RETURN_IF_ERROR(
2722 convertRange(legacy.channel_masks, legacy.channel_masks + legacy.num_channel_masks,
2723 std::back_inserter(aidl.channelMasks),
2724 [isInput](audio_channel_mask_t m) {
2725 return legacy2aidl_audio_channel_mask_t_AudioChannelLayout(m, isInput);
2726 }));
2727
2728 aidl.encapsulationType = VALUE_OR_RETURN(
2729 legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2730 legacy.encapsulation_type));
2731 return aidl;
2732}
2733
2734ConversionResult<audio_gain>
2735aidl2legacy_AudioGain_audio_gain(const AudioGain& aidl, bool isInput) {
2736 audio_gain legacy;
2737 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
2738 legacy.channel_mask = VALUE_OR_RETURN(aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2739 aidl.channelMask, isInput));
2740 legacy.min_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.minValue));
2741 legacy.max_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.maxValue));
2742 legacy.default_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.defaultValue));
2743 legacy.step_value = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.stepValue));
2744 legacy.min_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.minRampMs));
2745 legacy.max_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.maxRampMs));
2746 return legacy;
2747}
2748
2749ConversionResult<AudioGain>
2750legacy2aidl_audio_gain_AudioGain(const audio_gain& legacy, bool isInput) {
2751 AudioGain aidl;
2752 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
2753 aidl.channelMask = VALUE_OR_RETURN(
2754 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2755 aidl.minValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_value));
2756 aidl.maxValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_value));
2757 aidl.defaultValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.default_value));
2758 aidl.stepValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.step_value));
2759 aidl.minRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_ramp_ms));
2760 aidl.maxRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_ramp_ms));
2761 return aidl;
2762}
2763
2764ConversionResult<audio_mode_t>
2765aidl2legacy_AudioMode_audio_mode_t(AudioMode aidl) {
2766 switch (aidl) {
2767 case AudioMode::SYS_RESERVED_INVALID:
2768 return AUDIO_MODE_INVALID;
2769 case AudioMode::SYS_RESERVED_CURRENT:
2770 return AUDIO_MODE_CURRENT;
2771 case AudioMode::NORMAL:
2772 return AUDIO_MODE_NORMAL;
2773 case AudioMode::RINGTONE:
2774 return AUDIO_MODE_RINGTONE;
2775 case AudioMode::IN_CALL:
2776 return AUDIO_MODE_IN_CALL;
2777 case AudioMode::IN_COMMUNICATION:
2778 return AUDIO_MODE_IN_COMMUNICATION;
2779 case AudioMode::CALL_SCREEN:
2780 return AUDIO_MODE_CALL_SCREEN;
2781 case AudioMode::SYS_RESERVED_CALL_REDIRECT:
2782 return AUDIO_MODE_CALL_REDIRECT;
2783 case AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT:
2784 return AUDIO_MODE_COMMUNICATION_REDIRECT;
2785 }
2786 return unexpected(BAD_VALUE);
2787}
2788
2789ConversionResult<AudioMode>
2790legacy2aidl_audio_mode_t_AudioMode(audio_mode_t legacy) {
2791 switch (legacy) {
2792 case AUDIO_MODE_INVALID:
2793 return AudioMode::SYS_RESERVED_INVALID;
2794 case AUDIO_MODE_CURRENT:
2795 return AudioMode::SYS_RESERVED_CURRENT;
2796 case AUDIO_MODE_NORMAL:
2797 return AudioMode::NORMAL;
2798 case AUDIO_MODE_RINGTONE:
2799 return AudioMode::RINGTONE;
2800 case AUDIO_MODE_IN_CALL:
2801 return AudioMode::IN_CALL;
2802 case AUDIO_MODE_IN_COMMUNICATION:
2803 return AudioMode::IN_COMMUNICATION;
2804 case AUDIO_MODE_CALL_SCREEN:
2805 return AudioMode::CALL_SCREEN;
2806 case AUDIO_MODE_CALL_REDIRECT:
2807 return AudioMode::SYS_RESERVED_CALL_REDIRECT;
2808 case AUDIO_MODE_COMMUNICATION_REDIRECT:
2809 return AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT;
2810 case AUDIO_MODE_CNT:
2811 break;
2812 }
2813 return unexpected(BAD_VALUE);
2814}
2815
2816ConversionResult<audio_standard_t>
2817aidl2legacy_AudioStandard_audio_standard_t(AudioStandard aidl) {
2818 switch (aidl) {
2819 case AudioStandard::NONE:
2820 return AUDIO_STANDARD_NONE;
2821 case AudioStandard::EDID:
2822 return AUDIO_STANDARD_EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +01002823 case AudioStandard::SADB:
2824 return AUDIO_STANDARD_SADB;
2825 case AudioStandard::VSADB:
2826 return AUDIO_STANDARD_VSADB;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002827 }
2828 return unexpected(BAD_VALUE);
2829}
2830
2831ConversionResult<AudioStandard>
2832legacy2aidl_audio_standard_t_AudioStandard(audio_standard_t legacy) {
2833 switch (legacy) {
2834 case AUDIO_STANDARD_NONE:
2835 return AudioStandard::NONE;
2836 case AUDIO_STANDARD_EDID:
2837 return AudioStandard::EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +01002838 case AUDIO_STANDARD_SADB:
2839 return AudioStandard::SADB;
2840 case AUDIO_STANDARD_VSADB:
2841 return AudioStandard::VSADB;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002842 }
2843 return unexpected(BAD_VALUE);
2844}
2845
2846ConversionResult<audio_extra_audio_descriptor>
2847aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor(
2848 const ExtraAudioDescriptor& aidl) {
2849 audio_extra_audio_descriptor legacy;
2850 legacy.standard = VALUE_OR_RETURN(aidl2legacy_AudioStandard_audio_standard_t(aidl.standard));
2851 if (aidl.audioDescriptor.size() > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2852 return unexpected(BAD_VALUE);
2853 }
2854 legacy.descriptor_length = aidl.audioDescriptor.size();
2855 std::copy(aidl.audioDescriptor.begin(), aidl.audioDescriptor.end(),
2856 std::begin(legacy.descriptor));
2857 legacy.encapsulation_type =
2858 VALUE_OR_RETURN(aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2859 aidl.encapsulationType));
2860 return legacy;
2861}
2862
2863ConversionResult<ExtraAudioDescriptor>
2864legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor(
2865 const audio_extra_audio_descriptor& legacy) {
2866 ExtraAudioDescriptor aidl;
2867 aidl.standard = VALUE_OR_RETURN(legacy2aidl_audio_standard_t_AudioStandard(legacy.standard));
2868 if (legacy.descriptor_length > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2869 return unexpected(BAD_VALUE);
2870 }
2871 aidl.audioDescriptor.resize(legacy.descriptor_length);
2872 std::copy(legacy.descriptor, legacy.descriptor + legacy.descriptor_length,
2873 aidl.audioDescriptor.begin());
2874 aidl.encapsulationType =
2875 VALUE_OR_RETURN(legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2876 legacy.encapsulation_type));
2877 return aidl;
2878}
2879
2880ConversionResult<audio_encapsulation_type_t>
2881aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2882 const AudioEncapsulationType& aidl) {
2883 switch (aidl) {
2884 case AudioEncapsulationType::NONE:
2885 return AUDIO_ENCAPSULATION_TYPE_NONE;
2886 case AudioEncapsulationType::IEC61937:
2887 return AUDIO_ENCAPSULATION_TYPE_IEC61937;
2888 case AudioEncapsulationType::PCM:
2889 return AUDIO_ENCAPSULATION_TYPE_PCM;
2890 }
2891 return unexpected(BAD_VALUE);
2892}
2893
2894ConversionResult<AudioEncapsulationType>
2895legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2896 const audio_encapsulation_type_t & legacy) {
2897 switch (legacy) {
2898 case AUDIO_ENCAPSULATION_TYPE_NONE:
2899 return AudioEncapsulationType::NONE;
2900 case AUDIO_ENCAPSULATION_TYPE_IEC61937:
2901 return AudioEncapsulationType::IEC61937;
2902 case AUDIO_ENCAPSULATION_TYPE_PCM:
2903 return AudioEncapsulationType::PCM;
2904 }
2905 return unexpected(BAD_VALUE);
2906}
2907
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00002908ConversionResult<audio_dual_mono_mode_t>
2909aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(AudioDualMonoMode aidl) {
2910 switch (aidl) {
2911 case AudioDualMonoMode::OFF:
2912 return AUDIO_DUAL_MONO_MODE_OFF;
2913 case AudioDualMonoMode::LR:
2914 return AUDIO_DUAL_MONO_MODE_LR;
2915 case AudioDualMonoMode::LL:
2916 return AUDIO_DUAL_MONO_MODE_LL;
2917 case AudioDualMonoMode::RR:
2918 return AUDIO_DUAL_MONO_MODE_RR;
2919 }
2920 return unexpected(BAD_VALUE);
2921}
2922
2923ConversionResult<AudioDualMonoMode>
2924legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy) {
2925 switch (legacy) {
2926 case AUDIO_DUAL_MONO_MODE_OFF:
2927 return AudioDualMonoMode::OFF;
2928 case AUDIO_DUAL_MONO_MODE_LR:
2929 return AudioDualMonoMode::LR;
2930 case AUDIO_DUAL_MONO_MODE_LL:
2931 return AudioDualMonoMode::LL;
2932 case AUDIO_DUAL_MONO_MODE_RR:
2933 return AudioDualMonoMode::RR;
2934 }
2935 return unexpected(BAD_VALUE);
2936}
2937
2938ConversionResult<audio_timestretch_fallback_mode_t>
2939aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2940 AudioPlaybackRate::TimestretchFallbackMode aidl) {
2941 switch (aidl) {
2942 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT:
2943 return AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT;
2944 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT:
2945 return AUDIO_TIMESTRETCH_FALLBACK_DEFAULT;
2946 case AudioPlaybackRate::TimestretchFallbackMode::MUTE:
2947 return AUDIO_TIMESTRETCH_FALLBACK_MUTE;
2948 case AudioPlaybackRate::TimestretchFallbackMode::FAIL:
2949 return AUDIO_TIMESTRETCH_FALLBACK_FAIL;
2950 }
2951 return unexpected(BAD_VALUE);
2952}
2953
2954ConversionResult<AudioPlaybackRate::TimestretchFallbackMode>
2955legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2956 audio_timestretch_fallback_mode_t legacy) {
2957 switch (legacy) {
2958 case AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT:
2959 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT;
2960 case AUDIO_TIMESTRETCH_FALLBACK_DEFAULT:
2961 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT;
2962 case AUDIO_TIMESTRETCH_FALLBACK_MUTE:
2963 return AudioPlaybackRate::TimestretchFallbackMode::MUTE;
2964 case AUDIO_TIMESTRETCH_FALLBACK_FAIL:
2965 return AudioPlaybackRate::TimestretchFallbackMode::FAIL;
2966 }
2967 return unexpected(BAD_VALUE);
2968}
2969
2970ConversionResult<audio_timestretch_stretch_mode_t>
2971aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(
2972 AudioPlaybackRate::TimestretchMode aidl) {
2973 switch (aidl) {
2974 case AudioPlaybackRate::TimestretchMode::DEFAULT:
2975 return AUDIO_TIMESTRETCH_STRETCH_DEFAULT;
2976 case AudioPlaybackRate::TimestretchMode::VOICE:
2977 return AUDIO_TIMESTRETCH_STRETCH_VOICE;
2978 }
2979 return unexpected(BAD_VALUE);
2980}
2981
2982ConversionResult<AudioPlaybackRate::TimestretchMode>
2983legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(
2984 audio_timestretch_stretch_mode_t legacy) {
2985 switch (legacy) {
2986 case AUDIO_TIMESTRETCH_STRETCH_DEFAULT:
2987 return AudioPlaybackRate::TimestretchMode::DEFAULT;
2988 case AUDIO_TIMESTRETCH_STRETCH_VOICE:
2989 return AudioPlaybackRate::TimestretchMode::VOICE;
2990 }
2991 return unexpected(BAD_VALUE);
2992}
2993
2994ConversionResult<audio_playback_rate_t>
2995aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const AudioPlaybackRate& aidl) {
2996 audio_playback_rate_t legacy;
2997 legacy.mSpeed = aidl.speed;
2998 legacy.mPitch = aidl.pitch;
2999 legacy.mFallbackMode = VALUE_OR_RETURN(
3000 aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
3001 aidl.fallbackMode));
3002 legacy.mStretchMode = VALUE_OR_RETURN(
3003 aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(aidl.timestretchMode));
3004 return legacy;
3005}
3006
3007ConversionResult<AudioPlaybackRate>
3008legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy) {
3009 AudioPlaybackRate aidl;
3010 aidl.speed = legacy.mSpeed;
3011 aidl.pitch = legacy.mPitch;
3012 aidl.fallbackMode = VALUE_OR_RETURN(
3013 legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
3014 legacy.mFallbackMode));
3015 aidl.timestretchMode = VALUE_OR_RETURN(
3016 legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(legacy.mStretchMode));
3017 return aidl;
3018}
3019
3020ConversionResult<audio_latency_mode_t>
3021aidl2legacy_AudioLatencyMode_audio_latency_mode_t(AudioLatencyMode aidl) {
3022 switch (aidl) {
3023 case AudioLatencyMode::FREE:
3024 return AUDIO_LATENCY_MODE_FREE;
3025 case AudioLatencyMode::LOW:
3026 return AUDIO_LATENCY_MODE_LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -08003027 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3028 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3029 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3030 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00003031 }
3032 return unexpected(BAD_VALUE);
3033}
3034ConversionResult<AudioLatencyMode>
3035legacy2aidl_audio_latency_mode_t_AudioLatencyMode(audio_latency_mode_t legacy) {
3036 switch (legacy) {
3037 case AUDIO_LATENCY_MODE_FREE:
3038 return AudioLatencyMode::FREE;
3039 case AUDIO_LATENCY_MODE_LOW:
3040 return AudioLatencyMode::LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -08003041 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3042 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3043 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3044 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00003045 }
3046 return unexpected(BAD_VALUE);
3047}
3048
Mikhail Naganov2a6a3012023-02-13 11:45:03 -08003049ConversionResult<audio_microphone_location_t>
3050aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(MicrophoneInfo::Location aidl) {
3051 switch (aidl) {
3052 case MicrophoneInfo::Location::UNKNOWN:
3053 return AUDIO_MICROPHONE_LOCATION_UNKNOWN;
3054 case MicrophoneInfo::Location::MAINBODY:
3055 return AUDIO_MICROPHONE_LOCATION_MAINBODY;
3056 case MicrophoneInfo::Location::MAINBODY_MOVABLE:
3057 return AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE;
3058 case MicrophoneInfo::Location::PERIPHERAL:
3059 return AUDIO_MICROPHONE_LOCATION_PERIPHERAL;
3060 }
3061 return unexpected(BAD_VALUE);
3062}
3063ConversionResult<MicrophoneInfo::Location>
3064legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(audio_microphone_location_t legacy) {
3065 switch (legacy) {
3066 case AUDIO_MICROPHONE_LOCATION_UNKNOWN:
3067 return MicrophoneInfo::Location::UNKNOWN;
3068 case AUDIO_MICROPHONE_LOCATION_MAINBODY:
3069 return MicrophoneInfo::Location::MAINBODY;
3070 case AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE:
3071 return MicrophoneInfo::Location::MAINBODY_MOVABLE;
3072 case AUDIO_MICROPHONE_LOCATION_PERIPHERAL:
3073 return MicrophoneInfo::Location::PERIPHERAL;
3074 }
3075 return unexpected(BAD_VALUE);
3076}
3077
3078ConversionResult<audio_microphone_group_t> aidl2legacy_int32_t_audio_microphone_group_t(
3079 int32_t aidl) {
3080 return convertReinterpret<audio_microphone_group_t>(aidl);
3081}
3082
3083ConversionResult<int32_t> legacy2aidl_audio_microphone_group_t_int32_t(
3084 audio_microphone_group_t legacy) {
3085 return convertReinterpret<int32_t>(legacy);
3086}
3087
3088ConversionResult<audio_microphone_directionality_t>
3089aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3090 MicrophoneInfo::Directionality aidl) {
3091 switch (aidl) {
3092 case MicrophoneInfo::Directionality::UNKNOWN:
3093 return AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN;
3094 case MicrophoneInfo::Directionality::OMNI:
3095 return AUDIO_MICROPHONE_DIRECTIONALITY_OMNI;
3096 case MicrophoneInfo::Directionality::BI_DIRECTIONAL:
3097 return AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL;
3098 case MicrophoneInfo::Directionality::CARDIOID:
3099 return AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID;
3100 case MicrophoneInfo::Directionality::HYPER_CARDIOID:
3101 return AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID;
3102 case MicrophoneInfo::Directionality::SUPER_CARDIOID:
3103 return AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID;
3104 }
3105 return unexpected(BAD_VALUE);
3106}
3107ConversionResult<MicrophoneInfo::Directionality>
3108legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3109 audio_microphone_directionality_t legacy) {
3110 switch (legacy) {
3111 case AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN:
3112 return MicrophoneInfo::Directionality::UNKNOWN;
3113 case AUDIO_MICROPHONE_DIRECTIONALITY_OMNI:
3114 return MicrophoneInfo::Directionality::OMNI;
3115 case AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL:
3116 return MicrophoneInfo::Directionality::BI_DIRECTIONAL;
3117 case AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID:
3118 return MicrophoneInfo::Directionality::CARDIOID;
3119 case AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID:
3120 return MicrophoneInfo::Directionality::HYPER_CARDIOID;
3121 case AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID:
3122 return MicrophoneInfo::Directionality::SUPER_CARDIOID;
3123 }
3124 return unexpected(BAD_VALUE);
3125}
3126
3127ConversionResult<audio_microphone_coordinate>
3128aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3129 const MicrophoneInfo::Coordinate& aidl) {
3130 audio_microphone_coordinate legacy;
3131 legacy.x = aidl.x;
3132 legacy.y = aidl.y;
3133 legacy.z = aidl.z;
3134 return legacy;
3135}
3136ConversionResult<MicrophoneInfo::Coordinate>
3137legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3138 const audio_microphone_coordinate& legacy) {
3139 MicrophoneInfo::Coordinate aidl;
3140 aidl.x = legacy.x;
3141 aidl.y = legacy.y;
3142 aidl.z = legacy.z;
3143 return aidl;
3144}
3145
3146ConversionResult<audio_microphone_channel_mapping_t>
3147aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3148 MicrophoneDynamicInfo::ChannelMapping aidl) {
3149 switch (aidl) {
3150 case MicrophoneDynamicInfo::ChannelMapping::UNUSED:
3151 return AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3152 case MicrophoneDynamicInfo::ChannelMapping::DIRECT:
3153 return AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT;
3154 case MicrophoneDynamicInfo::ChannelMapping::PROCESSED:
3155 return AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED;
3156 }
3157 return unexpected(BAD_VALUE);
3158}
3159ConversionResult<MicrophoneDynamicInfo::ChannelMapping>
3160legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3161 audio_microphone_channel_mapping_t legacy) {
3162 switch (legacy) {
3163 case AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED:
3164 return MicrophoneDynamicInfo::ChannelMapping::UNUSED;
3165 case AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT:
3166 return MicrophoneDynamicInfo::ChannelMapping::DIRECT;
3167 case AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED:
3168 return MicrophoneDynamicInfo::ChannelMapping::PROCESSED;
3169 }
3170 return unexpected(BAD_VALUE);
3171}
3172
3173ConversionResult<audio_microphone_characteristic_t>
3174aidl2legacy_MicrophoneInfos_audio_microphone_characteristic_t(
3175 const MicrophoneInfo& aidlInfo, const MicrophoneDynamicInfo& aidlDynamic) {
3176 static const audio_microphone_coordinate kCoordinateUnknown = {
3177 AUDIO_MICROPHONE_COORDINATE_UNKNOWN, AUDIO_MICROPHONE_COORDINATE_UNKNOWN,
3178 AUDIO_MICROPHONE_COORDINATE_UNKNOWN };
3179 audio_microphone_characteristic_t legacy{};
3180 if (aidlInfo.id != aidlDynamic.id) {
3181 return unexpected(BAD_VALUE);
3182 }
3183 // Note: in the legacy structure, 'device_id' is the mic's ID, 'id' is APM port id.
3184 RETURN_IF_ERROR(aidl2legacy_string(aidlInfo.id, legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3185 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
3186 aidlInfo.device, &legacy.device, legacy.address));
3187 legacy.location = VALUE_OR_RETURN(
3188 aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(aidlInfo.location));
3189 legacy.group = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_microphone_group_t(aidlInfo.group));
3190 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3191 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3192 if (aidlInfo.indexInTheGroup != MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN) {
3193 legacy.index_in_the_group = VALUE_OR_RETURN(
3194 convertReinterpret<unsigned int>(aidlInfo.indexInTheGroup));
3195 } else {
3196 legacy.index_in_the_group = UINT_MAX;
3197 }
3198 if (aidlInfo.sensitivity.has_value()) {
3199 legacy.sensitivity = aidlInfo.sensitivity.value().leveldBFS;
3200 legacy.max_spl = aidlInfo.sensitivity.value().maxSpldB;
3201 legacy.min_spl = aidlInfo.sensitivity.value().minSpldB;
3202 } else {
3203 legacy.sensitivity = AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN;
3204 legacy.max_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3205 legacy.min_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3206 }
3207 legacy.directionality = VALUE_OR_RETURN(
3208 aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3209 aidlInfo.directionality));
3210 if (aidlInfo.frequencyResponse.size() > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3211 return unexpected(BAD_VALUE);
3212 }
3213 legacy.num_frequency_responses = 0;
3214 for (const auto& p: aidlInfo.frequencyResponse) {
3215 legacy.frequency_responses[0][legacy.num_frequency_responses] = p.frequencyHz;
3216 legacy.frequency_responses[1][legacy.num_frequency_responses++] = p.leveldB;
3217 }
3218 if (aidlInfo.position.has_value()) {
3219 legacy.geometric_location = VALUE_OR_RETURN(
3220 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3221 aidlInfo.position.value()));
3222 } else {
3223 legacy.geometric_location = kCoordinateUnknown;
3224 }
3225 if (aidlInfo.orientation.has_value()) {
3226 legacy.orientation = VALUE_OR_RETURN(
3227 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3228 aidlInfo.orientation.value()));
3229 } else {
3230 legacy.orientation = kCoordinateUnknown;
3231 }
3232 if (aidlDynamic.channelMapping.size() > AUDIO_CHANNEL_COUNT_MAX) {
3233 return unexpected(BAD_VALUE);
3234 }
3235 size_t i = 0;
3236 for (; i < aidlDynamic.channelMapping.size(); ++i) {
3237 legacy.channel_mapping[i] = VALUE_OR_RETURN(
3238 aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3239 aidlDynamic.channelMapping[i]));
3240 }
3241 for (; i < AUDIO_CHANNEL_COUNT_MAX; ++i) {
3242 legacy.channel_mapping[i] = AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3243 }
3244 return legacy;
3245}
3246
3247status_t
3248legacy2aidl_audio_microphone_characteristic_t_MicrophoneInfos(
3249 const audio_microphone_characteristic_t& legacy,
3250 MicrophoneInfo* aidlInfo, MicrophoneDynamicInfo* aidlDynamic) {
3251 aidlInfo->id = VALUE_OR_RETURN_STATUS(
3252 legacy2aidl_string(legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3253 aidlDynamic->id = aidlInfo->id;
3254 aidlInfo->device = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_device_AudioDevice(
3255 legacy.device, legacy.address));
3256 aidlInfo->location = VALUE_OR_RETURN_STATUS(
3257 legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(legacy.location));
3258 aidlInfo->group = VALUE_OR_RETURN_STATUS(
3259 legacy2aidl_audio_microphone_group_t_int32_t(legacy.group));
3260 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3261 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3262 if (legacy.index_in_the_group != UINT_MAX) {
3263 aidlInfo->indexInTheGroup = VALUE_OR_RETURN_STATUS(
3264 convertReinterpret<int32_t>(legacy.index_in_the_group));
3265 } else {
3266 aidlInfo->indexInTheGroup = MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN;
3267 }
3268 if (legacy.sensitivity != AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN &&
3269 legacy.max_spl != AUDIO_MICROPHONE_SPL_UNKNOWN &&
3270 legacy.min_spl != AUDIO_MICROPHONE_SPL_UNKNOWN) {
3271 MicrophoneInfo::Sensitivity sensitivity;
3272 sensitivity.leveldBFS = legacy.sensitivity;
3273 sensitivity.maxSpldB = legacy.max_spl;
3274 sensitivity.minSpldB = legacy.min_spl;
3275 aidlInfo->sensitivity = std::move(sensitivity);
3276 } else {
3277 aidlInfo->sensitivity = {};
3278 }
3279 aidlInfo->directionality = VALUE_OR_RETURN_STATUS(
3280 legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3281 legacy.directionality));
3282 if (legacy.num_frequency_responses > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3283 return BAD_VALUE;
3284 }
3285 aidlInfo->frequencyResponse.resize(legacy.num_frequency_responses);
3286 for (size_t i = 0; i < legacy.num_frequency_responses; ++i) {
3287 aidlInfo->frequencyResponse[i].frequencyHz = legacy.frequency_responses[0][i];
3288 aidlInfo->frequencyResponse[i].leveldB = legacy.frequency_responses[1][i];
3289 }
3290 if (legacy.geometric_location.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3291 legacy.geometric_location.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3292 legacy.geometric_location.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3293 aidlInfo->position = VALUE_OR_RETURN_STATUS(
3294 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3295 legacy.geometric_location));
3296 } else {
3297 aidlInfo->position = {};
3298 }
3299 if (legacy.orientation.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3300 legacy.orientation.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3301 legacy.orientation.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3302 aidlInfo->orientation = VALUE_OR_RETURN_STATUS(
3303 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3304 legacy.orientation));
3305 } else {
3306 aidlInfo->orientation = {};
3307 }
3308 size_t channelsUsed = AUDIO_CHANNEL_COUNT_MAX;
3309 while (channelsUsed != 0 &&
3310 legacy.channel_mapping[--channelsUsed] == AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED) {}
3311 // Doing an increment is correct even when channel 0 is 'UNUSED',
3312 // that's because AIDL requires to have at least 1 element in the mapping.
3313 ++channelsUsed;
3314 aidlDynamic->channelMapping.resize(channelsUsed);
3315 for (size_t i = 0; i < channelsUsed; ++i) {
3316 aidlDynamic->channelMapping[i] = VALUE_OR_RETURN_STATUS(
3317 legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3318 legacy.channel_mapping[i]));
3319 }
3320 return OK;
3321}
3322
Shunkai Yao4b574cf2022-12-14 04:27:19 +00003323} // namespace android
3324
Mikhail Naganove93a0862023-03-15 17:06:59 -07003325#undef GET_DEVICE_DESC_CONNECTION
3326
Shunkai Yao4b574cf2022-12-14 04:27:19 +00003327#if defined(BACKEND_NDK)
3328} // aidl
Mikhail Naganov72cd0682023-01-17 17:58:26 -08003329#endif