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gerrit.omnirom.org / android_frameworks_av / f6e2f15fce752d34ad0a274a1217145df1f322ee / . / media / audioaidlconversion / AidlConversionCppNdk.cpp
blob: 0cfd128ba9bd5595e657cdb2364f29ef55d3b511 [file] [log] [blame]
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1/*
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 -0700[diff] [blame]17#include <stdio.h>
18
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]19#include <algorithm>
20#include <map>
21#include <utility>
22#include <vector>
23
24#define LOG_TAG "AidlConversionCppNdk"
25//#define LOG_NDEBUG 0
26#include <utils/Log.h>
27
28#include "media/AidlConversionCppNdk.h"
29
30#include <media/ShmemCompat.h>
31#include <media/stagefright/foundation/MediaDefs.h>
32
33////////////////////////////////////////////////////////////////////////////////////////////////////
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]34// AIDL CPP/NDK backend to legacy audio data structure conversion utilities.
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]35
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 -0700[diff] [blame]48using ::android::String16;
49using ::android::String8;
50using ::android::status_t;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]51using ::android::base::unexpected;
52
53using media::audio::common::AudioChannelLayout;
54using media::audio::common::AudioConfig;
55using media::audio::common::AudioConfigBase;
56using media::audio::common::AudioContentType;
57using media::audio::common::AudioDevice;
58using media::audio::common::AudioDeviceAddress;
59using media::audio::common::AudioDeviceDescription;
60using media::audio::common::AudioDeviceType;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]61using media::audio::common::AudioDualMonoMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]62using media::audio::common::AudioEncapsulationMetadataType;
63using media::audio::common::AudioEncapsulationMode;
64using media::audio::common::AudioEncapsulationType;
65using media::audio::common::AudioFormatDescription;
66using media::audio::common::AudioFormatType;
67using media::audio::common::AudioGain;
68using media::audio::common::AudioGainConfig;
69using media::audio::common::AudioGainMode;
70using media::audio::common::AudioInputFlags;
71using media::audio::common::AudioIoFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]72using media::audio::common::AudioLatencyMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]73using media::audio::common::AudioMode;
74using media::audio::common::AudioOffloadInfo;
75using media::audio::common::AudioOutputFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]76using media::audio::common::AudioPlaybackRate;
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]77using media::audio::common::AudioPort;
78using media::audio::common::AudioPortConfig;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]79using media::audio::common::AudioPortDeviceExt;
80using media::audio::common::AudioPortExt;
81using media::audio::common::AudioPortMixExt;
82using media::audio::common::AudioPortMixExtUseCase;
83using media::audio::common::AudioProfile;
84using media::audio::common::AudioSource;
85using media::audio::common::AudioStandard;
86using media::audio::common::AudioStreamType;
87using media::audio::common::AudioUsage;
88using media::audio::common::AudioUuid;
89using media::audio::common::ExtraAudioDescriptor;
90using media::audio::common::Int;
Mikhail Naganov2a6a3012023-02-13 11:45:03 -0800[diff] [blame]91using media::audio::common::MicrophoneDynamicInfo;
92using media::audio::common::MicrophoneInfo;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]93using media::audio::common::PcmType;
94
95////////////////////////////////////////////////////////////////////////////////////////////////////
96// Converters
97
98::android::status_t aidl2legacy_string(std::string_view aidl, char* dest, size_t maxSize) {
99 if (aidl.size() > maxSize - 1) {
100 return BAD_VALUE;
101 }
102 aidl.copy(dest, aidl.size());
103 dest[aidl.size()] = '\0';
104 return OK;
105}
106
107ConversionResult<std::string> legacy2aidl_string(const char* legacy, size_t maxSize) {
108 if (legacy == nullptr) {
109 return unexpected(BAD_VALUE);
110 }
111 if (strnlen(legacy, maxSize) == maxSize) {
112 // No null-terminator.
113 return unexpected(BAD_VALUE);
114 }
115 return std::string(legacy);
116}
117
118ConversionResult<audio_module_handle_t> aidl2legacy_int32_t_audio_module_handle_t(int32_t aidl) {
119 return convertReinterpret<audio_module_handle_t>(aidl);
120}
121
122ConversionResult<int32_t> legacy2aidl_audio_module_handle_t_int32_t(audio_module_handle_t legacy) {
123 return convertReinterpret<int32_t>(legacy);
124}
125
126ConversionResult<audio_io_handle_t> aidl2legacy_int32_t_audio_io_handle_t(int32_t aidl) {
127 return convertReinterpret<audio_io_handle_t>(aidl);
128}
129
130ConversionResult<int32_t> legacy2aidl_audio_io_handle_t_int32_t(audio_io_handle_t legacy) {
131 return convertReinterpret<int32_t>(legacy);
132}
133
134ConversionResult<audio_port_handle_t> aidl2legacy_int32_t_audio_port_handle_t(int32_t aidl) {
135 return convertReinterpret<audio_port_handle_t>(aidl);
136}
137
138ConversionResult<int32_t> legacy2aidl_audio_port_handle_t_int32_t(audio_port_handle_t legacy) {
139 return convertReinterpret<int32_t>(legacy);
140}
141
142ConversionResult<audio_patch_handle_t> aidl2legacy_int32_t_audio_patch_handle_t(int32_t aidl) {
143 return convertReinterpret<audio_patch_handle_t>(aidl);
144}
145
146ConversionResult<int32_t> legacy2aidl_audio_patch_handle_t_int32_t(audio_patch_handle_t legacy) {
147 return convertReinterpret<int32_t>(legacy);
148}
149
150ConversionResult<audio_unique_id_t> aidl2legacy_int32_t_audio_unique_id_t(int32_t aidl) {
151 return convertReinterpret<audio_unique_id_t>(aidl);
152}
153
154ConversionResult<int32_t> legacy2aidl_audio_unique_id_t_int32_t(audio_unique_id_t legacy) {
155 return convertReinterpret<int32_t>(legacy);
156}
157
158ConversionResult<audio_hw_sync_t> aidl2legacy_int32_t_audio_hw_sync_t(int32_t aidl) {
159 return convertReinterpret<audio_hw_sync_t>(aidl);
160}
161
162ConversionResult<int32_t> legacy2aidl_audio_hw_sync_t_int32_t(audio_hw_sync_t legacy) {
163 return convertReinterpret<int32_t>(legacy);
164}
165
166ConversionResult<pid_t> aidl2legacy_int32_t_pid_t(int32_t aidl) {
167 return convertReinterpret<pid_t>(aidl);
168}
169
170ConversionResult<int32_t> legacy2aidl_pid_t_int32_t(pid_t legacy) {
171 return convertReinterpret<int32_t>(legacy);
172}
173
174ConversionResult<uid_t> aidl2legacy_int32_t_uid_t(int32_t aidl) {
175 return convertReinterpret<uid_t>(aidl);
176}
177
178ConversionResult<int32_t> legacy2aidl_uid_t_int32_t(uid_t legacy) {
179 return convertReinterpret<int32_t>(legacy);
180}
181
182ConversionResult<String16> aidl2legacy_string_view_String16(std::string_view aidl) {
183 return String16(aidl.data(), aidl.size());
184}
185
186ConversionResult<std::string> legacy2aidl_String16_string(const String16& legacy) {
187 return std::string(String8(legacy).c_str());
188}
189
190// TODO b/182392769: create an optional -> optional util
191ConversionResult<std::optional<String16>>
192aidl2legacy_optional_string_view_optional_String16(std::optional<std::string_view> aidl) {
193 if (!aidl.has_value()) {
194 return std::nullopt;
195 }
196 ConversionResult<String16> conversion =
197 VALUE_OR_RETURN(aidl2legacy_string_view_String16(aidl.value()));
198 return conversion.value();
199}
200
201ConversionResult<std::optional<std::string_view>>
202legacy2aidl_optional_String16_optional_string(std::optional<String16> legacy) {
203 if (!legacy.has_value()) {
204 return std::nullopt;
205 }
206 ConversionResult<std::string> conversion =
207 VALUE_OR_RETURN(legacy2aidl_String16_string(legacy.value()));
208 return conversion.value();
209}
210
211ConversionResult<String8> aidl2legacy_string_view_String8(std::string_view aidl) {
212 return String8(aidl.data(), aidl.size());
213}
214
215ConversionResult<std::string> legacy2aidl_String8_string(const String8& legacy) {
216 return std::string(legacy.c_str());
217}
218
219namespace {
220
221namespace detail {
222using AudioChannelBitPair = std::pair<audio_channel_mask_t, int>;
223using AudioChannelBitPairs = std::vector<AudioChannelBitPair>;
224using AudioChannelPair = std::pair<audio_channel_mask_t, AudioChannelLayout>;
225using AudioChannelPairs = std::vector<AudioChannelPair>;
226using AudioDevicePair = std::pair<audio_devices_t, AudioDeviceDescription>;
227using AudioDevicePairs = std::vector<AudioDevicePair>;
228using AudioFormatPair = std::pair<audio_format_t, AudioFormatDescription>;
229using AudioFormatPairs = std::vector<AudioFormatPair>;
230}
231
232const detail::AudioChannelBitPairs& getInAudioChannelBits() {
233 static const detail::AudioChannelBitPairs pairs = {
234 { AUDIO_CHANNEL_IN_LEFT, AudioChannelLayout::CHANNEL_FRONT_LEFT },
235 { AUDIO_CHANNEL_IN_RIGHT, AudioChannelLayout::CHANNEL_FRONT_RIGHT },
236 // AUDIO_CHANNEL_IN_FRONT is at the end
237 { AUDIO_CHANNEL_IN_BACK, AudioChannelLayout::CHANNEL_BACK_CENTER },
238 // AUDIO_CHANNEL_IN_*_PROCESSED not supported
239 // AUDIO_CHANNEL_IN_PRESSURE not supported
240 // AUDIO_CHANNEL_IN_*_AXIS not supported
241 // AUDIO_CHANNEL_IN_VOICE_* not supported
242 { AUDIO_CHANNEL_IN_BACK_LEFT, AudioChannelLayout::CHANNEL_BACK_LEFT },
243 { AUDIO_CHANNEL_IN_BACK_RIGHT, AudioChannelLayout::CHANNEL_BACK_RIGHT },
244 { AUDIO_CHANNEL_IN_CENTER, AudioChannelLayout::CHANNEL_FRONT_CENTER },
245 { AUDIO_CHANNEL_IN_LOW_FREQUENCY, AudioChannelLayout::CHANNEL_LOW_FREQUENCY },
246 { AUDIO_CHANNEL_IN_TOP_LEFT, AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT },
247 { AUDIO_CHANNEL_IN_TOP_RIGHT, AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT },
248 // When going from aidl to legacy, IN_CENTER is used
249 { AUDIO_CHANNEL_IN_FRONT, AudioChannelLayout::CHANNEL_FRONT_CENTER }
250 };
251 return pairs;
252}
253
254const detail::AudioChannelPairs& getInAudioChannelPairs() {
255 static const detail::AudioChannelPairs pairs = {
256#define DEFINE_INPUT_LAYOUT(n) \
257 { \
258 AUDIO_CHANNEL_IN_##n, \
259 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
260 AudioChannelLayout::LAYOUT_##n) \
261 }
262
263 DEFINE_INPUT_LAYOUT(MONO),
264 DEFINE_INPUT_LAYOUT(STEREO),
265 DEFINE_INPUT_LAYOUT(FRONT_BACK),
266 // AUDIO_CHANNEL_IN_6 not supported
267 DEFINE_INPUT_LAYOUT(2POINT0POINT2),
268 DEFINE_INPUT_LAYOUT(2POINT1POINT2),
269 DEFINE_INPUT_LAYOUT(3POINT0POINT2),
270 DEFINE_INPUT_LAYOUT(3POINT1POINT2),
271 DEFINE_INPUT_LAYOUT(5POINT1)
272#undef DEFINE_INPUT_LAYOUT
273 };
274 return pairs;
275}
276
277const detail::AudioChannelBitPairs& getOutAudioChannelBits() {
278 static const detail::AudioChannelBitPairs pairs = {
279#define DEFINE_OUTPUT_BITS(n) \
280 { AUDIO_CHANNEL_OUT_##n, AudioChannelLayout::CHANNEL_##n }
281
282 DEFINE_OUTPUT_BITS(FRONT_LEFT),
283 DEFINE_OUTPUT_BITS(FRONT_RIGHT),
284 DEFINE_OUTPUT_BITS(FRONT_CENTER),
285 DEFINE_OUTPUT_BITS(LOW_FREQUENCY),
286 DEFINE_OUTPUT_BITS(BACK_LEFT),
287 DEFINE_OUTPUT_BITS(BACK_RIGHT),
288 DEFINE_OUTPUT_BITS(FRONT_LEFT_OF_CENTER),
289 DEFINE_OUTPUT_BITS(FRONT_RIGHT_OF_CENTER),
290 DEFINE_OUTPUT_BITS(BACK_CENTER),
291 DEFINE_OUTPUT_BITS(SIDE_LEFT),
292 DEFINE_OUTPUT_BITS(SIDE_RIGHT),
293 DEFINE_OUTPUT_BITS(TOP_CENTER),
294 DEFINE_OUTPUT_BITS(TOP_FRONT_LEFT),
295 DEFINE_OUTPUT_BITS(TOP_FRONT_CENTER),
296 DEFINE_OUTPUT_BITS(TOP_FRONT_RIGHT),
297 DEFINE_OUTPUT_BITS(TOP_BACK_LEFT),
298 DEFINE_OUTPUT_BITS(TOP_BACK_CENTER),
299 DEFINE_OUTPUT_BITS(TOP_BACK_RIGHT),
300 DEFINE_OUTPUT_BITS(TOP_SIDE_LEFT),
301 DEFINE_OUTPUT_BITS(TOP_SIDE_RIGHT),
302 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_LEFT),
303 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_CENTER),
304 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_RIGHT),
305 DEFINE_OUTPUT_BITS(LOW_FREQUENCY_2),
306 DEFINE_OUTPUT_BITS(FRONT_WIDE_LEFT),
307 DEFINE_OUTPUT_BITS(FRONT_WIDE_RIGHT),
308#undef DEFINE_OUTPUT_BITS
309 { AUDIO_CHANNEL_OUT_HAPTIC_A, AudioChannelLayout::CHANNEL_HAPTIC_A },
310 { AUDIO_CHANNEL_OUT_HAPTIC_B, AudioChannelLayout::CHANNEL_HAPTIC_B }
311 };
312 return pairs;
313}
314
315const detail::AudioChannelPairs& getOutAudioChannelPairs() {
316 static const detail::AudioChannelPairs pairs = {
317#define DEFINE_OUTPUT_LAYOUT(n) \
318 { \
319 AUDIO_CHANNEL_OUT_##n, \
320 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
321 AudioChannelLayout::LAYOUT_##n) \
322 }
323
324 DEFINE_OUTPUT_LAYOUT(MONO),
325 DEFINE_OUTPUT_LAYOUT(STEREO),
326 DEFINE_OUTPUT_LAYOUT(2POINT1),
327 DEFINE_OUTPUT_LAYOUT(TRI),
328 DEFINE_OUTPUT_LAYOUT(TRI_BACK),
329 DEFINE_OUTPUT_LAYOUT(3POINT1),
330 DEFINE_OUTPUT_LAYOUT(2POINT0POINT2),
331 DEFINE_OUTPUT_LAYOUT(2POINT1POINT2),
332 DEFINE_OUTPUT_LAYOUT(3POINT0POINT2),
333 DEFINE_OUTPUT_LAYOUT(3POINT1POINT2),
334 DEFINE_OUTPUT_LAYOUT(QUAD),
335 DEFINE_OUTPUT_LAYOUT(QUAD_SIDE),
336 DEFINE_OUTPUT_LAYOUT(SURROUND),
337 DEFINE_OUTPUT_LAYOUT(PENTA),
338 DEFINE_OUTPUT_LAYOUT(5POINT1),
339 DEFINE_OUTPUT_LAYOUT(5POINT1_SIDE),
340 DEFINE_OUTPUT_LAYOUT(5POINT1POINT2),
341 DEFINE_OUTPUT_LAYOUT(5POINT1POINT4),
342 DEFINE_OUTPUT_LAYOUT(6POINT1),
343 DEFINE_OUTPUT_LAYOUT(7POINT1),
344 DEFINE_OUTPUT_LAYOUT(7POINT1POINT2),
345 DEFINE_OUTPUT_LAYOUT(7POINT1POINT4),
346 DEFINE_OUTPUT_LAYOUT(13POINT_360RA),
347 DEFINE_OUTPUT_LAYOUT(22POINT2),
348 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_A),
349 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_A),
350 DEFINE_OUTPUT_LAYOUT(HAPTIC_AB),
351 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_AB),
352 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_AB)
353#undef DEFINE_OUTPUT_LAYOUT
354 };
355 return pairs;
356}
357
358const detail::AudioChannelPairs& getVoiceAudioChannelPairs() {
359 static const detail::AudioChannelPairs pairs = {
360#define DEFINE_VOICE_LAYOUT(n) \
361 { \
362 AUDIO_CHANNEL_IN_VOICE_##n, \
363 AudioChannelLayout::make<AudioChannelLayout::Tag::voiceMask>( \
364 AudioChannelLayout::VOICE_##n) \
365 }
366 DEFINE_VOICE_LAYOUT(UPLINK_MONO),
367 DEFINE_VOICE_LAYOUT(DNLINK_MONO),
368 DEFINE_VOICE_LAYOUT(CALL_MONO)
369#undef DEFINE_VOICE_LAYOUT
370 };
371 return pairs;
372}
373
374AudioDeviceDescription make_AudioDeviceDescription(AudioDeviceType type,
375 const std::string& connection = "") {
376 AudioDeviceDescription result;
377 result.type = type;
378 result.connection = connection;
379 return result;
380}
381
382void append_AudioDeviceDescription(detail::AudioDevicePairs& pairs,
383 audio_devices_t inputType, audio_devices_t outputType,
384 AudioDeviceType inType, AudioDeviceType outType,
385 const std::string& connection = "") {
386 pairs.push_back(std::make_pair(inputType, make_AudioDeviceDescription(inType, connection)));
387 pairs.push_back(std::make_pair(outputType, make_AudioDeviceDescription(outType, connection)));
388}
389
390const detail::AudioDevicePairs& getAudioDevicePairs() {
391 static const detail::AudioDevicePairs pairs = []() {
392 detail::AudioDevicePairs pairs = {{
393 {
394 AUDIO_DEVICE_NONE, AudioDeviceDescription{}
395 },
396 {
397 AUDIO_DEVICE_OUT_EARPIECE, make_AudioDeviceDescription(
398 AudioDeviceType::OUT_SPEAKER_EARPIECE)
399 },
400 {
401 AUDIO_DEVICE_OUT_SPEAKER, make_AudioDeviceDescription(
402 AudioDeviceType::OUT_SPEAKER)
403 },
404 {
405 AUDIO_DEVICE_OUT_WIRED_HEADPHONE, make_AudioDeviceDescription(
406 AudioDeviceType::OUT_HEADPHONE,
407 GET_DEVICE_DESC_CONNECTION(ANALOG))
408 },
409 {
410 AUDIO_DEVICE_OUT_BLUETOOTH_SCO, make_AudioDeviceDescription(
411 AudioDeviceType::OUT_DEVICE,
412 GET_DEVICE_DESC_CONNECTION(BT_SCO))
413 },
414 {
415 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, make_AudioDeviceDescription(
416 AudioDeviceType::OUT_CARKIT,
417 GET_DEVICE_DESC_CONNECTION(BT_SCO))
418 },
419 {
420 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES, make_AudioDeviceDescription(
421 AudioDeviceType::OUT_HEADPHONE,
422 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
423 },
424 {
425 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, make_AudioDeviceDescription(
426 AudioDeviceType::OUT_SPEAKER,
427 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
428 },
429 {
430 AUDIO_DEVICE_OUT_TELEPHONY_TX, make_AudioDeviceDescription(
431 AudioDeviceType::OUT_TELEPHONY_TX)
432 },
433 {
434 AUDIO_DEVICE_OUT_AUX_LINE, make_AudioDeviceDescription(
435 AudioDeviceType::OUT_LINE_AUX)
436 },
437 {
438 AUDIO_DEVICE_OUT_SPEAKER_SAFE, make_AudioDeviceDescription(
439 AudioDeviceType::OUT_SPEAKER_SAFE)
440 },
441 {
442 AUDIO_DEVICE_OUT_HEARING_AID, make_AudioDeviceDescription(
443 AudioDeviceType::OUT_HEARING_AID,
444 GET_DEVICE_DESC_CONNECTION(WIRELESS))
445 },
446 {
447 AUDIO_DEVICE_OUT_ECHO_CANCELLER, make_AudioDeviceDescription(
448 AudioDeviceType::OUT_ECHO_CANCELLER)
449 },
450 {
451 AUDIO_DEVICE_OUT_BLE_SPEAKER, make_AudioDeviceDescription(
452 AudioDeviceType::OUT_SPEAKER,
453 GET_DEVICE_DESC_CONNECTION(BT_LE))
454 },
455 {
456 AUDIO_DEVICE_OUT_BLE_BROADCAST, make_AudioDeviceDescription(
457 AudioDeviceType::OUT_BROADCAST,
458 GET_DEVICE_DESC_CONNECTION(BT_LE))
459 },
460 // AUDIO_DEVICE_IN_AMBIENT and IN_COMMUNICATION are removed since they were deprecated.
461 {
462 AUDIO_DEVICE_IN_BUILTIN_MIC, make_AudioDeviceDescription(
463 AudioDeviceType::IN_MICROPHONE)
464 },
465 {
466 AUDIO_DEVICE_IN_BACK_MIC, make_AudioDeviceDescription(
467 AudioDeviceType::IN_MICROPHONE_BACK)
468 },
469 {
470 AUDIO_DEVICE_IN_TELEPHONY_RX, make_AudioDeviceDescription(
471 AudioDeviceType::IN_TELEPHONY_RX)
472 },
473 {
474 AUDIO_DEVICE_IN_TV_TUNER, make_AudioDeviceDescription(
475 AudioDeviceType::IN_TV_TUNER)
476 },
477 {
478 AUDIO_DEVICE_IN_LOOPBACK, make_AudioDeviceDescription(
479 AudioDeviceType::IN_LOOPBACK)
480 },
481 {
482 AUDIO_DEVICE_IN_BLUETOOTH_BLE, make_AudioDeviceDescription(
483 AudioDeviceType::IN_DEVICE,
484 GET_DEVICE_DESC_CONNECTION(BT_LE))
485 },
486 {
487 AUDIO_DEVICE_IN_ECHO_REFERENCE, make_AudioDeviceDescription(
488 AudioDeviceType::IN_ECHO_REFERENCE)
Lorena Torres-Huerta0d865112023-01-18 20:50:51 +0000[diff] [blame]489 },
490 {
491 AUDIO_DEVICE_IN_REMOTE_SUBMIX, make_AudioDeviceDescription(
492 AudioDeviceType::IN_SUBMIX)
493 },
494 {
495 AUDIO_DEVICE_OUT_REMOTE_SUBMIX, make_AudioDeviceDescription(
496 AudioDeviceType::OUT_SUBMIX,
497 GET_DEVICE_DESC_CONNECTION(VIRTUAL))
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]498 }
499 }};
500 append_AudioDeviceDescription(pairs,
501 AUDIO_DEVICE_IN_DEFAULT, AUDIO_DEVICE_OUT_DEFAULT,
502 AudioDeviceType::IN_DEFAULT, AudioDeviceType::OUT_DEFAULT);
503 append_AudioDeviceDescription(pairs,
504 AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADSET,
505 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
506 GET_DEVICE_DESC_CONNECTION(ANALOG));
507 append_AudioDeviceDescription(pairs,
508 AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
509 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
510 GET_DEVICE_DESC_CONNECTION(BT_SCO));
511 append_AudioDeviceDescription(pairs,
512 AUDIO_DEVICE_IN_HDMI, AUDIO_DEVICE_OUT_HDMI,
513 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
514 GET_DEVICE_DESC_CONNECTION(HDMI));
515 append_AudioDeviceDescription(pairs,
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]516 AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET,
517 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
518 GET_DEVICE_DESC_CONNECTION(ANALOG));
519 append_AudioDeviceDescription(pairs,
520 AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
521 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
522 GET_DEVICE_DESC_CONNECTION(USB));
523 append_AudioDeviceDescription(pairs,
524 AUDIO_DEVICE_IN_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_ACCESSORY,
525 AudioDeviceType::IN_ACCESSORY, AudioDeviceType::OUT_ACCESSORY,
526 GET_DEVICE_DESC_CONNECTION(USB));
527 append_AudioDeviceDescription(pairs,
528 AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_OUT_USB_DEVICE,
529 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
530 GET_DEVICE_DESC_CONNECTION(USB));
531 append_AudioDeviceDescription(pairs,
532 AUDIO_DEVICE_IN_FM_TUNER, AUDIO_DEVICE_OUT_FM,
533 AudioDeviceType::IN_FM_TUNER, AudioDeviceType::OUT_FM);
534 append_AudioDeviceDescription(pairs,
535 AUDIO_DEVICE_IN_LINE, AUDIO_DEVICE_OUT_LINE,
536 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
537 GET_DEVICE_DESC_CONNECTION(ANALOG));
538 append_AudioDeviceDescription(pairs,
539 AUDIO_DEVICE_IN_SPDIF, AUDIO_DEVICE_OUT_SPDIF,
540 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
541 GET_DEVICE_DESC_CONNECTION(SPDIF));
542 append_AudioDeviceDescription(pairs,
543 AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
544 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
545 GET_DEVICE_DESC_CONNECTION(BT_A2DP));
546 append_AudioDeviceDescription(pairs,
547 AUDIO_DEVICE_IN_IP, AUDIO_DEVICE_OUT_IP,
548 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
549 GET_DEVICE_DESC_CONNECTION(IP_V4));
550 append_AudioDeviceDescription(pairs,
551 AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_OUT_BUS,
552 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
553 GET_DEVICE_DESC_CONNECTION(BUS));
554 append_AudioDeviceDescription(pairs,
555 AUDIO_DEVICE_IN_PROXY, AUDIO_DEVICE_OUT_PROXY,
556 AudioDeviceType::IN_AFE_PROXY, AudioDeviceType::OUT_AFE_PROXY);
557 append_AudioDeviceDescription(pairs,
558 AUDIO_DEVICE_IN_USB_HEADSET, AUDIO_DEVICE_OUT_USB_HEADSET,
559 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
560 GET_DEVICE_DESC_CONNECTION(USB));
561 append_AudioDeviceDescription(pairs,
562 AUDIO_DEVICE_IN_HDMI_ARC, AUDIO_DEVICE_OUT_HDMI_ARC,
563 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
564 GET_DEVICE_DESC_CONNECTION(HDMI_ARC));
565 append_AudioDeviceDescription(pairs,
566 AUDIO_DEVICE_IN_HDMI_EARC, AUDIO_DEVICE_OUT_HDMI_EARC,
567 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
568 GET_DEVICE_DESC_CONNECTION(HDMI_EARC));
569 append_AudioDeviceDescription(pairs,
570 AUDIO_DEVICE_IN_BLE_HEADSET, AUDIO_DEVICE_OUT_BLE_HEADSET,
571 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
572 GET_DEVICE_DESC_CONNECTION(BT_LE));
573 return pairs;
574 }();
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]575 return pairs;
576}
577
578AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
579 AudioFormatDescription result;
580 result.type = type;
581 return result;
582}
583
584AudioFormatDescription make_AudioFormatDescription(PcmType pcm) {
585 auto result = make_AudioFormatDescription(AudioFormatType::PCM);
586 result.pcm = pcm;
587 return result;
588}
589
590AudioFormatDescription make_AudioFormatDescription(const std::string& encoding) {
591 AudioFormatDescription result;
592 result.encoding = encoding;
593 return result;
594}
595
596AudioFormatDescription make_AudioFormatDescription(PcmType transport,
597 const std::string& encoding) {
598 auto result = make_AudioFormatDescription(encoding);
599 result.pcm = transport;
600 return result;
601}
602
603const detail::AudioFormatPairs& getAudioFormatPairs() {
604 static const detail::AudioFormatPairs pairs = {{
605 {AUDIO_FORMAT_INVALID,
606 make_AudioFormatDescription(AudioFormatType::SYS_RESERVED_INVALID)},
607 {AUDIO_FORMAT_DEFAULT, AudioFormatDescription{}},
608 {AUDIO_FORMAT_PCM_16_BIT, make_AudioFormatDescription(PcmType::INT_16_BIT)},
609 {AUDIO_FORMAT_PCM_8_BIT, make_AudioFormatDescription(PcmType::UINT_8_BIT)},
610 {AUDIO_FORMAT_PCM_32_BIT, make_AudioFormatDescription(PcmType::INT_32_BIT)},
611 {AUDIO_FORMAT_PCM_8_24_BIT, make_AudioFormatDescription(PcmType::FIXED_Q_8_24)},
612 {AUDIO_FORMAT_PCM_FLOAT, make_AudioFormatDescription(PcmType::FLOAT_32_BIT)},
613 {AUDIO_FORMAT_PCM_24_BIT_PACKED, make_AudioFormatDescription(PcmType::INT_24_BIT)},
614 {AUDIO_FORMAT_MP3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG)},
615 {AUDIO_FORMAT_AMR_NB,
616 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_NB)},
617 {AUDIO_FORMAT_AMR_WB,
618 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB)},
619 {AUDIO_FORMAT_AAC,
620 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MP4)},
621 {AUDIO_FORMAT_AAC_MAIN,
622 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MAIN)},
623 {AUDIO_FORMAT_AAC_LC,
624 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LC)},
625 {AUDIO_FORMAT_AAC_SSR,
626 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SSR)},
627 {AUDIO_FORMAT_AAC_LTP,
628 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LTP)},
629 {AUDIO_FORMAT_AAC_HE_V1,
630 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V1)},
631 {AUDIO_FORMAT_AAC_SCALABLE,
632 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SCALABLE)},
633 {AUDIO_FORMAT_AAC_ERLC,
634 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ERLC)},
635 {AUDIO_FORMAT_AAC_LD,
636 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LD)},
637 {AUDIO_FORMAT_AAC_HE_V2,
638 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V2)},
639 {AUDIO_FORMAT_AAC_ELD,
640 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ELD)},
641 {AUDIO_FORMAT_AAC_XHE,
642 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_XHE)
643
644 },
645 // AUDIO_FORMAT_HE_AAC_V1 and HE_AAC_V2 are removed since they were deprecated long time
646 // ago.
647 {AUDIO_FORMAT_VORBIS,
648 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_VORBIS)},
649 {AUDIO_FORMAT_OPUS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_OPUS)},
650 {AUDIO_FORMAT_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC3)},
651 {AUDIO_FORMAT_E_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3)},
652 {AUDIO_FORMAT_E_AC3_JOC,
653 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3_JOC)},
654 {AUDIO_FORMAT_DTS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS)},
655 {AUDIO_FORMAT_DTS_HD,
656 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD)},
657 {AUDIO_FORMAT_DTS_HD_MA,
658 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD_MA)},
659 {AUDIO_FORMAT_DTS_UHD,
660 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P1)},
661 {AUDIO_FORMAT_DTS_UHD_P2,
662 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2)},
663 // In the future, we would like to represent encapsulated bitstreams as
664 // nested AudioFormatDescriptions. The legacy 'AUDIO_FORMAT_IEC61937' type doesn't
665 // specify the format of the encapsulated bitstream.
666 {AUDIO_FORMAT_IEC61937,
667 make_AudioFormatDescription(PcmType::INT_16_BIT,
668 ::android::MEDIA_MIMETYPE_AUDIO_IEC61937)},
669 {AUDIO_FORMAT_DOLBY_TRUEHD,
670 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_TRUEHD)},
671 {AUDIO_FORMAT_EVRC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRC)},
672 {AUDIO_FORMAT_EVRCB,
673 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCB)},
674 {AUDIO_FORMAT_EVRCWB,
675 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCWB)},
676 {AUDIO_FORMAT_EVRCNW,
677 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCNW)},
678 {AUDIO_FORMAT_AAC_ADIF,
679 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADIF)},
680 {AUDIO_FORMAT_WMA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_WMA)},
681 {// Note: not in the IANA registry.
682 AUDIO_FORMAT_WMA_PRO, make_AudioFormatDescription("audio/x-ms-wma.pro")},
683 {AUDIO_FORMAT_AMR_WB_PLUS,
684 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB_PLUS)},
685 {AUDIO_FORMAT_MP2,
686 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II)},
687 {AUDIO_FORMAT_QCELP,
688 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_QCELP)},
689 {// Note: not in the IANA registry.
690 AUDIO_FORMAT_DSD, make_AudioFormatDescription("audio/vnd.sony.dsd")},
691 {AUDIO_FORMAT_FLAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_FLAC)},
692 {AUDIO_FORMAT_ALAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_ALAC)},
693 {// Note: not in the IANA registry.
694 AUDIO_FORMAT_APE, make_AudioFormatDescription("audio/x-ape")},
695 {AUDIO_FORMAT_AAC_ADTS,
696 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS)},
697 {AUDIO_FORMAT_AAC_ADTS_MAIN,
698 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_MAIN)},
699 {AUDIO_FORMAT_AAC_ADTS_LC,
700 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LC)},
701 {AUDIO_FORMAT_AAC_ADTS_SSR,
702 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SSR)},
703 {AUDIO_FORMAT_AAC_ADTS_LTP,
704 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LTP)},
705 {AUDIO_FORMAT_AAC_ADTS_HE_V1,
706 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V1)},
707 {AUDIO_FORMAT_AAC_ADTS_SCALABLE,
708 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SCALABLE)},
709 {AUDIO_FORMAT_AAC_ADTS_ERLC,
710 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ERLC)},
711 {AUDIO_FORMAT_AAC_ADTS_LD,
712 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LD)},
713 {AUDIO_FORMAT_AAC_ADTS_HE_V2,
714 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V2)},
715 {AUDIO_FORMAT_AAC_ADTS_ELD,
716 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ELD)},
717 {AUDIO_FORMAT_AAC_ADTS_XHE,
718 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_XHE)},
719 {// Note: not in the IANA registry. "vnd.octel.sbc" is not BT SBC.
720 AUDIO_FORMAT_SBC, make_AudioFormatDescription("audio/x-sbc")},
721 {AUDIO_FORMAT_APTX, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_APTX)},
722 {// Note: not in the IANA registry.
723 AUDIO_FORMAT_APTX_HD, make_AudioFormatDescription("audio/vnd.qcom.aptx.hd")},
724 {AUDIO_FORMAT_AC4, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC4)},
725 {// Note: not in the IANA registry.
726 AUDIO_FORMAT_LDAC, make_AudioFormatDescription("audio/vnd.sony.ldac")},
727 {AUDIO_FORMAT_MAT,
728 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT)},
729 {// Note: not in the IANA registry.
730 AUDIO_FORMAT_MAT_1_0,
731 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
732 std::string(".1.0"))},
733 {// Note: not in the IANA registry.
734 AUDIO_FORMAT_MAT_2_0,
735 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
736 std::string(".2.0"))},
737 {// Note: not in the IANA registry.
738 AUDIO_FORMAT_MAT_2_1,
739 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
740 std::string(".2.1"))},
741 {AUDIO_FORMAT_AAC_LATM,
742 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC)},
743 {AUDIO_FORMAT_AAC_LATM_LC,
744 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_LC)},
745 {AUDIO_FORMAT_AAC_LATM_HE_V1,
746 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V1)},
747 {AUDIO_FORMAT_AAC_LATM_HE_V2,
748 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V2)},
749 {// Note: not in the IANA registry.
750 AUDIO_FORMAT_CELT, make_AudioFormatDescription("audio/x-celt")},
751 {// Note: not in the IANA registry.
752 AUDIO_FORMAT_APTX_ADAPTIVE,
753 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive")},
754 {// Note: not in the IANA registry.
755 AUDIO_FORMAT_LHDC, make_AudioFormatDescription("audio/vnd.savitech.lhdc")},
756 {// Note: not in the IANA registry.
757 AUDIO_FORMAT_LHDC_LL, make_AudioFormatDescription("audio/vnd.savitech.lhdc.ll")},
758 {// Note: not in the IANA registry.
759 AUDIO_FORMAT_APTX_TWSP, make_AudioFormatDescription("audio/vnd.qcom.aptx.twsp")},
760 {// Note: not in the IANA registry.
761 AUDIO_FORMAT_LC3, make_AudioFormatDescription("audio/x-lc3")},
762 {AUDIO_FORMAT_MPEGH,
763 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_MHM1)},
764 {AUDIO_FORMAT_MPEGH_BL_L3,
765 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L3)},
766 {AUDIO_FORMAT_MPEGH_BL_L4,
767 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L4)},
768 {AUDIO_FORMAT_MPEGH_LC_L3,
769 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L3)},
770 {AUDIO_FORMAT_MPEGH_LC_L4,
771 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L4)},
772 {AUDIO_FORMAT_IEC60958,
773 make_AudioFormatDescription(PcmType::INT_24_BIT,
774 ::android::MEDIA_MIMETYPE_AUDIO_IEC60958)},
775 {AUDIO_FORMAT_DRA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DRA)},
776 {// Note: not in the IANA registry.
777 AUDIO_FORMAT_APTX_ADAPTIVE_QLEA,
778 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r3")},
779 {// Note: not in the IANA registry.
780 AUDIO_FORMAT_APTX_ADAPTIVE_R4,
781 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r4")},
782 }};
783 return pairs;
784}
785
786template<typename S, typename T>
787std::map<S, T> make_DirectMap(const std::vector<std::pair<S, T>>& v) {
788 std::map<S, T> result(v.begin(), v.end());
789 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
790 return result;
791}
792
793template<typename S, typename T>
794std::map<S, T> make_DirectMap(
795 const std::vector<std::pair<S, T>>& v1, const std::vector<std::pair<S, T>>& v2) {
796 std::map<S, T> result(v1.begin(), v1.end());
797 LOG_ALWAYS_FATAL_IF(result.size() != v1.size(), "Duplicate key elements detected in v1");
798 result.insert(v2.begin(), v2.end());
799 LOG_ALWAYS_FATAL_IF(result.size() != v1.size() + v2.size(),
800 "Duplicate key elements detected in v1+v2");
801 return result;
802}
803
804template<typename S, typename T>
805std::map<T, S> make_ReverseMap(const std::vector<std::pair<S, T>>& v) {
806 std::map<T, S> result;
807 std::transform(v.begin(), v.end(), std::inserter(result, result.begin()),
808 [](const std::pair<S, T>& p) {
809 return std::make_pair(p.second, p.first);
810 });
811 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
812 return result;
813}
814
815} // namespace
816
817audio_channel_mask_t aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
818 int aidlLayout, bool isInput) {
819 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
820 const int aidlLayoutInitial = aidlLayout; // for error message
821 audio_channel_mask_t legacy = AUDIO_CHANNEL_NONE;
822 for (const auto& bitPair : bitMapping) {
823 if ((aidlLayout & bitPair.second) == bitPair.second) {
824 legacy = static_cast<audio_channel_mask_t>(legacy | bitPair.first);
825 aidlLayout &= ~bitPair.second;
826 if (aidlLayout == 0) {
827 return legacy;
828 }
829 }
830 }
831 ALOGE("%s: aidl layout 0x%x contains bits 0x%x that have no match to legacy %s bits",
832 __func__, aidlLayoutInitial, aidlLayout, isInput ? "input" : "output");
833 return AUDIO_CHANNEL_NONE;
834}
835
836ConversionResult<audio_channel_mask_t> aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
837 const AudioChannelLayout& aidl, bool isInput) {
838 using ReverseMap = std::map<AudioChannelLayout, audio_channel_mask_t>;
839 using Tag = AudioChannelLayout::Tag;
840 static const ReverseMap mIn = make_ReverseMap(getInAudioChannelPairs());
841 static const ReverseMap mOut = make_ReverseMap(getOutAudioChannelPairs());
842 static const ReverseMap mVoice = make_ReverseMap(getVoiceAudioChannelPairs());
843
844 auto convert = [](const AudioChannelLayout& aidl, const ReverseMap& m,
845 const char* func, const char* type) -> ConversionResult<audio_channel_mask_t> {
846 if (auto it = m.find(aidl); it != m.end()) {
847 return it->second;
848 } else {
849 ALOGW("%s: no legacy %s audio_channel_mask_t found for %s", func, type,
850 aidl.toString().c_str());
851 return unexpected(BAD_VALUE);
852 }
853 };
854
855 switch (aidl.getTag()) {
856 case Tag::none:
857 return AUDIO_CHANNEL_NONE;
858 case Tag::invalid:
859 return AUDIO_CHANNEL_INVALID;
860 case Tag::indexMask:
861 // Index masks do not have pre-defined values.
862 if (const int bits = aidl.get<Tag::indexMask>();
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]863 __builtin_popcount(bits) != 0 &&
864 __builtin_popcount(bits) <= (int)AUDIO_CHANNEL_COUNT_MAX) {
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]865 return audio_channel_mask_from_representation_and_bits(
866 AUDIO_CHANNEL_REPRESENTATION_INDEX, bits);
867 } else {
868 ALOGE("%s: invalid indexMask value 0x%x in %s",
869 __func__, bits, aidl.toString().c_str());
870 return unexpected(BAD_VALUE);
871 }
872 case Tag::layoutMask:
873 // The fast path is to find a direct match for some known layout mask.
874 if (const auto layoutMatch = convert(aidl, isInput ? mIn : mOut, __func__,
875 isInput ? "input" : "output");
876 layoutMatch.ok()) {
877 return layoutMatch;
878 }
879 // If a match for a predefined layout wasn't found, make a custom one from bits.
880 if (audio_channel_mask_t bitMask =
881 aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
882 aidl.get<Tag::layoutMask>(), isInput);
883 bitMask != AUDIO_CHANNEL_NONE) {
884 return bitMask;
885 }
886 return unexpected(BAD_VALUE);
887 case Tag::voiceMask:
888 return convert(aidl, mVoice, __func__, "voice");
889 }
890 ALOGE("%s: unexpected tag value %d", __func__, aidl.getTag());
891 return unexpected(BAD_VALUE);
892}
893
894int legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
895 audio_channel_mask_t legacy, bool isInput) {
896 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
897 const int legacyInitial = legacy; // for error message
898 int aidlLayout = 0;
899 for (const auto& bitPair : bitMapping) {
900 if ((legacy & bitPair.first) == bitPair.first) {
901 aidlLayout |= bitPair.second;
902 legacy = static_cast<audio_channel_mask_t>(legacy & ~bitPair.first);
903 if (legacy == 0) {
904 return aidlLayout;
905 }
906 }
907 }
908 ALOGE("%s: legacy %s audio_channel_mask_t 0x%x contains unrecognized bits 0x%x",
909 __func__, isInput ? "input" : "output", legacyInitial, legacy);
910 return 0;
911}
912
913ConversionResult<AudioChannelLayout> legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
914 audio_channel_mask_t legacy, bool isInput) {
915 using DirectMap = std::map<audio_channel_mask_t, AudioChannelLayout>;
916 using Tag = AudioChannelLayout::Tag;
917 static const DirectMap mInAndVoice = make_DirectMap(
918 getInAudioChannelPairs(), getVoiceAudioChannelPairs());
919 static const DirectMap mOut = make_DirectMap(getOutAudioChannelPairs());
920
921 auto convert = [](const audio_channel_mask_t legacy, const DirectMap& m,
922 const char* func, const char* type) -> ConversionResult<AudioChannelLayout> {
923 if (auto it = m.find(legacy); it != m.end()) {
924 return it->second;
925 } else {
926 ALOGW("%s: no AudioChannelLayout found for legacy %s audio_channel_mask_t value 0x%x",
927 func, type, legacy);
928 return unexpected(BAD_VALUE);
929 }
930 };
931
932 if (legacy == AUDIO_CHANNEL_NONE) {
933 return AudioChannelLayout{};
934 } else if (legacy == AUDIO_CHANNEL_INVALID) {
935 return AudioChannelLayout::make<Tag::invalid>(0);
936 }
937
938 const audio_channel_representation_t repr = audio_channel_mask_get_representation(legacy);
939 if (repr == AUDIO_CHANNEL_REPRESENTATION_INDEX) {
940 if (audio_channel_mask_is_valid(legacy)) {
941 const int indexMask = VALUE_OR_RETURN(
942 convertIntegral<int>(audio_channel_mask_get_bits(legacy)));
943 return AudioChannelLayout::make<Tag::indexMask>(indexMask);
944 } else {
945 ALOGE("%s: legacy audio_channel_mask_t value 0x%x is invalid", __func__, legacy);
946 return unexpected(BAD_VALUE);
947 }
948 } else if (repr == AUDIO_CHANNEL_REPRESENTATION_POSITION) {
949 // The fast path is to find a direct match for some known layout mask.
950 if (const auto layoutMatch = convert(legacy, isInput ? mInAndVoice : mOut, __func__,
951 isInput ? "input / voice" : "output");
952 layoutMatch.ok()) {
953 return layoutMatch;
954 }
955 // If a match for a predefined layout wasn't found, make a custom one from bits,
956 // rejecting those with voice channel bits.
957 if (!isInput ||
958 (legacy & (AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK)) == 0) {
959 if (int bitMaskLayout =
960 legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
961 legacy, isInput);
962 bitMaskLayout != 0) {
963 return AudioChannelLayout::make<Tag::layoutMask>(bitMaskLayout);
964 }
965 } else {
966 ALOGE("%s: legacy audio_channel_mask_t value 0x%x contains voice bits",
967 __func__, legacy);
968 }
969 return unexpected(BAD_VALUE);
970 }
971
972 ALOGE("%s: unknown representation %d in audio_channel_mask_t value 0x%x",
973 __func__, repr, legacy);
974 return unexpected(BAD_VALUE);
975}
976
977ConversionResult<audio_devices_t> aidl2legacy_AudioDeviceDescription_audio_devices_t(
978 const AudioDeviceDescription& aidl) {
979 static const std::map<AudioDeviceDescription, audio_devices_t> m =
980 make_ReverseMap(getAudioDevicePairs());
981 if (auto it = m.find(aidl); it != m.end()) {
982 return it->second;
983 } else {
984 ALOGE("%s: no legacy audio_devices_t found for %s", __func__, aidl.toString().c_str());
985 return unexpected(BAD_VALUE);
986 }
987}
988
989ConversionResult<AudioDeviceDescription> legacy2aidl_audio_devices_t_AudioDeviceDescription(
990 audio_devices_t legacy) {
991 static const std::map<audio_devices_t, AudioDeviceDescription> m =
992 make_DirectMap(getAudioDevicePairs());
993 if (auto it = m.find(legacy); it != m.end()) {
994 return it->second;
995 } else {
996 ALOGE("%s: no AudioDeviceDescription found for legacy audio_devices_t value 0x%x",
997 __func__, legacy);
998 return unexpected(BAD_VALUE);
999 }
1000}
1001
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1002AudioDeviceAddress::Tag suggestDeviceAddressTag(const AudioDeviceDescription& description) {
1003 using Tag = AudioDeviceAddress::Tag;
1004 if (std::string connection = description.connection;
1005 connection == GET_DEVICE_DESC_CONNECTION(BT_A2DP) ||
1006 // Note: BT LE Broadcast uses a "group id".
1007 (description.type != AudioDeviceType::OUT_BROADCAST &&
1008 connection == GET_DEVICE_DESC_CONNECTION(BT_LE)) ||
1009 connection == GET_DEVICE_DESC_CONNECTION(BT_SCO) ||
1010 connection == GET_DEVICE_DESC_CONNECTION(WIRELESS)) {
1011 return Tag::mac;
1012 } else if (connection == GET_DEVICE_DESC_CONNECTION(IP_V4)) {
1013 return Tag::ipv4;
1014 } else if (connection == GET_DEVICE_DESC_CONNECTION(USB)) {
1015 return Tag::alsa;
1016 }
1017 return Tag::id;
1018}
1019
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1020::android::status_t aidl2legacy_AudioDevice_audio_device(
1021 const AudioDevice& aidl,
1022 audio_devices_t* legacyType, char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1023 std::string stringAddress;
1024 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1025 aidl, legacyType, &stringAddress));
1026 return aidl2legacy_string(stringAddress, legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN);
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1027}
1028
1029::android::status_t aidl2legacy_AudioDevice_audio_device(
1030 const AudioDevice& aidl,
1031 audio_devices_t* legacyType, String8* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1032 std::string stringAddress;
1033 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1034 aidl, legacyType, &stringAddress));
1035 *legacyAddress = VALUE_OR_RETURN_STATUS(aidl2legacy_string_view_String8(stringAddress));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1036 return OK;
1037}
1038
1039::android::status_t aidl2legacy_AudioDevice_audio_device(
1040 const AudioDevice& aidl,
1041 audio_devices_t* legacyType, std::string* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1042 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1043 *legacyType = VALUE_OR_RETURN_STATUS(
1044 aidl2legacy_AudioDeviceDescription_audio_devices_t(aidl.type));
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1045 char addressBuffer[AUDIO_DEVICE_MAX_ADDRESS_LEN]{};
1046 // 'aidl.address' can be empty even when the connection type is not.
1047 // This happens for device ports that act as "blueprints". In this case
1048 // we pass an empty string using the 'id' variant.
1049 switch (aidl.address.getTag()) {
1050 case Tag::mac: {
1051 const std::vector<uint8_t>& mac = aidl.address.get<AudioDeviceAddress::mac>();
1052 if (mac.size() != 6) return BAD_VALUE;
1053 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1054 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1055 } break;
1056 case Tag::ipv4: {
1057 const std::vector<uint8_t>& ipv4 = aidl.address.get<AudioDeviceAddress::ipv4>();
1058 if (ipv4.size() != 4) return BAD_VALUE;
1059 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%u.%u.%u.%u",
1060 ipv4[0], ipv4[1], ipv4[2], ipv4[3]);
1061 } break;
1062 case Tag::ipv6: {
1063 const std::vector<int32_t>& ipv6 = aidl.address.get<AudioDeviceAddress::ipv6>();
1064 if (ipv6.size() != 8) return BAD_VALUE;
1065 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN,
1066 "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
1067 ipv6[0], ipv6[1], ipv6[2], ipv6[3], ipv6[4], ipv6[5], ipv6[6], ipv6[7]);
1068 } break;
1069 case Tag::alsa: {
1070 const std::vector<int32_t>& alsa = aidl.address.get<AudioDeviceAddress::alsa>();
1071 if (alsa.size() != 2) return BAD_VALUE;
1072 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "card=%d;device=%d",
1073 alsa[0], alsa[1]);
1074 } break;
1075 case Tag::id: {
1076 RETURN_STATUS_IF_ERROR(aidl2legacy_string(aidl.address.get<AudioDeviceAddress::id>(),
1077 addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN));
1078 } break;
1079 }
1080 *legacyAddress = addressBuffer;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1081 return OK;
1082}
1083
1084ConversionResult<AudioDevice> legacy2aidl_audio_device_AudioDevice(
1085 audio_devices_t legacyType, const char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1086 const std::string stringAddress = VALUE_OR_RETURN(
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1087 legacy2aidl_string(legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN));
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1088 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1089}
1090
1091ConversionResult<AudioDevice>
1092legacy2aidl_audio_device_AudioDevice(
1093 audio_devices_t legacyType, const String8& legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1094 const std::string stringAddress = VALUE_OR_RETURN(legacy2aidl_String8_string(legacyAddress));
1095 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
1096}
1097
1098ConversionResult<AudioDevice>
1099legacy2aidl_audio_device_AudioDevice(
1100 audio_devices_t legacyType, const std::string& legacyAddress) {
1101 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1102 AudioDevice aidl;
1103 aidl.type = VALUE_OR_RETURN(
1104 legacy2aidl_audio_devices_t_AudioDeviceDescription(legacyType));
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]1105 // 'legacyAddress' can be empty even when the connection type is not.
1106 // This happens for device ports that act as "blueprints". In this case
1107 // we pass an empty string using the 'id' variant.
1108 if (!legacyAddress.empty()) {
1109 switch (suggestDeviceAddressTag(aidl.type)) {
1110 case Tag::mac: {
1111 std::vector<uint8_t> mac(6);
1112 int status = sscanf(legacyAddress.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
1113 &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);
1114 if (status != mac.size()) {
1115 ALOGE("%s: malformed MAC address: \"%s\"", __func__, legacyAddress.c_str());
1116 return unexpected(BAD_VALUE);
1117 }
1118 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::mac>(std::move(mac));
1119 } break;
1120 case Tag::ipv4: {
1121 std::vector<uint8_t> ipv4(4);
1122 int status = sscanf(legacyAddress.c_str(), "%hhu.%hhu.%hhu.%hhu",
1123 &ipv4[0], &ipv4[1], &ipv4[2], &ipv4[3]);
1124 if (status != ipv4.size()) {
1125 ALOGE("%s: malformed IPv4 address: \"%s\"", __func__, legacyAddress.c_str());
1126 return unexpected(BAD_VALUE);
1127 }
1128 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv4>(std::move(ipv4));
1129 } break;
1130 case Tag::ipv6: {
1131 std::vector<int32_t> ipv6(8);
1132 int status = sscanf(legacyAddress.c_str(), "%X:%X:%X:%X:%X:%X:%X:%X",
1133 &ipv6[0], &ipv6[1], &ipv6[2], &ipv6[3], &ipv6[4], &ipv6[5], &ipv6[6],
1134 &ipv6[7]);
1135 if (status != ipv6.size()) {
1136 ALOGE("%s: malformed IPv6 address: \"%s\"", __func__, legacyAddress.c_str());
1137 return unexpected(BAD_VALUE);
1138 }
1139 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv6>(std::move(ipv6));
1140 } break;
1141 case Tag::alsa: {
1142 std::vector<int32_t> alsa(2);
1143 int status = sscanf(legacyAddress.c_str(), "card=%d;device=%d", &alsa[0], &alsa[1]);
1144 if (status != alsa.size()) {
1145 ALOGE("%s: malformed ALSA address: \"%s\"", __func__, legacyAddress.c_str());
1146 return unexpected(BAD_VALUE);
1147 }
1148 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::alsa>(std::move(alsa));
1149 } break;
1150 case Tag::id: {
1151 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1152 } break;
1153 }
1154 } else {
1155 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1156 }
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1157 return aidl;
1158}
1159
1160ConversionResult<audio_format_t> aidl2legacy_AudioFormatDescription_audio_format_t(
1161 const AudioFormatDescription& aidl) {
1162 static const std::map<AudioFormatDescription, audio_format_t> m =
1163 make_ReverseMap(getAudioFormatPairs());
1164 if (auto it = m.find(aidl); it != m.end()) {
1165 return it->second;
1166 } else {
1167 ALOGE("%s: no legacy audio_format_t found for %s", __func__, aidl.toString().c_str());
1168 return unexpected(BAD_VALUE);
1169 }
1170}
1171
1172ConversionResult<AudioFormatDescription> legacy2aidl_audio_format_t_AudioFormatDescription(
1173 audio_format_t legacy) {
1174 static const std::map<audio_format_t, AudioFormatDescription> m =
1175 make_DirectMap(getAudioFormatPairs());
1176 if (auto it = m.find(legacy); it != m.end()) {
1177 return it->second;
1178 } else {
1179 ALOGE("%s: no AudioFormatDescription found for legacy audio_format_t value 0x%x",
1180 __func__, legacy);
1181 return unexpected(BAD_VALUE);
1182 }
1183}
1184
1185ConversionResult<audio_gain_mode_t> aidl2legacy_AudioGainMode_audio_gain_mode_t(
1186 AudioGainMode aidl) {
1187 switch (aidl) {
1188 case AudioGainMode::JOINT:
1189 return AUDIO_GAIN_MODE_JOINT;
1190 case AudioGainMode::CHANNELS:
1191 return AUDIO_GAIN_MODE_CHANNELS;
1192 case AudioGainMode::RAMP:
1193 return AUDIO_GAIN_MODE_RAMP;
1194 }
1195 return unexpected(BAD_VALUE);
1196}
1197
1198ConversionResult<AudioGainMode> legacy2aidl_audio_gain_mode_t_AudioGainMode(
1199 audio_gain_mode_t legacy) {
1200 switch (legacy) {
1201 case AUDIO_GAIN_MODE_JOINT:
1202 return AudioGainMode::JOINT;
1203 case AUDIO_GAIN_MODE_CHANNELS:
1204 return AudioGainMode::CHANNELS;
1205 case AUDIO_GAIN_MODE_RAMP:
1206 return AudioGainMode::RAMP;
1207 }
1208 return unexpected(BAD_VALUE);
1209}
1210
1211ConversionResult<audio_gain_mode_t> aidl2legacy_int32_t_audio_gain_mode_t_mask(int32_t aidl) {
1212 return convertBitmask<audio_gain_mode_t, int32_t, audio_gain_mode_t, AudioGainMode>(
1213 aidl, aidl2legacy_AudioGainMode_audio_gain_mode_t,
1214 // AudioGainMode is index-based.
1215 indexToEnum_index<AudioGainMode>,
1216 // AUDIO_GAIN_MODE_* constants are mask-based.
1217 enumToMask_bitmask<audio_gain_mode_t, audio_gain_mode_t>);
1218}
1219
1220ConversionResult<int32_t> legacy2aidl_audio_gain_mode_t_int32_t_mask(audio_gain_mode_t legacy) {
1221 return convertBitmask<int32_t, audio_gain_mode_t, AudioGainMode, audio_gain_mode_t>(
1222 legacy, legacy2aidl_audio_gain_mode_t_AudioGainMode,
1223 // AUDIO_GAIN_MODE_* constants are mask-based.
1224 indexToEnum_bitmask<audio_gain_mode_t>,
1225 // AudioGainMode is index-based.
1226 enumToMask_index<int32_t, AudioGainMode>);
1227}
1228
1229ConversionResult<audio_gain_config> aidl2legacy_AudioGainConfig_audio_gain_config(
1230 const AudioGainConfig& aidl, bool isInput) {
1231 audio_gain_config legacy;
1232 legacy.index = VALUE_OR_RETURN(convertIntegral<int>(aidl.index));
1233 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
1234 legacy.channel_mask = VALUE_OR_RETURN(
1235 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
1236 const bool isJoint = bitmaskIsSet(aidl.mode, AudioGainMode::JOINT);
1237 size_t numValues = isJoint ? 1
1238 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1239 : audio_channel_count_from_out_mask(legacy.channel_mask);
1240 if (aidl.values.size() != numValues || aidl.values.size() > std::size(legacy.values)) {
1241 return unexpected(BAD_VALUE);
1242 }
1243 for (size_t i = 0; i < numValues; ++i) {
1244 legacy.values[i] = VALUE_OR_RETURN(convertIntegral<int>(aidl.values[i]));
1245 }
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]1246 legacy.ramp_duration_ms = VALUE_OR_RETURN(convertIntegral<int>(aidl.rampDurationMs));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1247 return legacy;
1248}
1249
1250ConversionResult<AudioGainConfig> legacy2aidl_audio_gain_config_AudioGainConfig(
1251 const audio_gain_config& legacy, bool isInput) {
1252 AudioGainConfig aidl;
1253 aidl.index = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.index));
1254 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
1255 aidl.channelMask = VALUE_OR_RETURN(
1256 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
1257 const bool isJoint = (legacy.mode & AUDIO_GAIN_MODE_JOINT) != 0;
1258 size_t numValues = isJoint ? 1
1259 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1260 : audio_channel_count_from_out_mask(legacy.channel_mask);
1261 aidl.values.resize(numValues);
1262 for (size_t i = 0; i < numValues; ++i) {
1263 aidl.values[i] = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.values[i]));
1264 }
1265 aidl.rampDurationMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.ramp_duration_ms));
1266 return aidl;
1267}
1268
1269ConversionResult<audio_input_flags_t> aidl2legacy_AudioInputFlags_audio_input_flags_t(
1270 AudioInputFlags aidl) {
1271 switch (aidl) {
1272 case AudioInputFlags::FAST:
1273 return AUDIO_INPUT_FLAG_FAST;
1274 case AudioInputFlags::HW_HOTWORD:
1275 return AUDIO_INPUT_FLAG_HW_HOTWORD;
1276 case AudioInputFlags::RAW:
1277 return AUDIO_INPUT_FLAG_RAW;
1278 case AudioInputFlags::SYNC:
1279 return AUDIO_INPUT_FLAG_SYNC;
1280 case AudioInputFlags::MMAP_NOIRQ:
1281 return AUDIO_INPUT_FLAG_MMAP_NOIRQ;
1282 case AudioInputFlags::VOIP_TX:
1283 return AUDIO_INPUT_FLAG_VOIP_TX;
1284 case AudioInputFlags::HW_AV_SYNC:
1285 return AUDIO_INPUT_FLAG_HW_AV_SYNC;
1286 case AudioInputFlags::DIRECT:
1287 return AUDIO_INPUT_FLAG_DIRECT;
1288 case AudioInputFlags::ULTRASOUND:
1289 return AUDIO_INPUT_FLAG_ULTRASOUND;
1290 }
1291 return unexpected(BAD_VALUE);
1292}
1293
1294ConversionResult<AudioInputFlags> legacy2aidl_audio_input_flags_t_AudioInputFlags(
1295 audio_input_flags_t legacy) {
1296 switch (legacy) {
1297 case AUDIO_INPUT_FLAG_NONE:
1298 break; // shouldn't get here. must be listed -Werror,-Wswitch
1299 case AUDIO_INPUT_FLAG_FAST:
1300 return AudioInputFlags::FAST;
1301 case AUDIO_INPUT_FLAG_HW_HOTWORD:
1302 return AudioInputFlags::HW_HOTWORD;
1303 case AUDIO_INPUT_FLAG_RAW:
1304 return AudioInputFlags::RAW;
1305 case AUDIO_INPUT_FLAG_SYNC:
1306 return AudioInputFlags::SYNC;
1307 case AUDIO_INPUT_FLAG_MMAP_NOIRQ:
1308 return AudioInputFlags::MMAP_NOIRQ;
1309 case AUDIO_INPUT_FLAG_VOIP_TX:
1310 return AudioInputFlags::VOIP_TX;
1311 case AUDIO_INPUT_FLAG_HW_AV_SYNC:
1312 return AudioInputFlags::HW_AV_SYNC;
1313 case AUDIO_INPUT_FLAG_DIRECT:
1314 return AudioInputFlags::DIRECT;
1315 case AUDIO_INPUT_FLAG_ULTRASOUND:
1316 return AudioInputFlags::ULTRASOUND;
1317 }
1318 return unexpected(BAD_VALUE);
1319}
1320
1321ConversionResult<audio_output_flags_t> aidl2legacy_AudioOutputFlags_audio_output_flags_t(
1322 AudioOutputFlags aidl) {
1323 switch (aidl) {
1324 case AudioOutputFlags::DIRECT:
1325 return AUDIO_OUTPUT_FLAG_DIRECT;
1326 case AudioOutputFlags::PRIMARY:
1327 return AUDIO_OUTPUT_FLAG_PRIMARY;
1328 case AudioOutputFlags::FAST:
1329 return AUDIO_OUTPUT_FLAG_FAST;
1330 case AudioOutputFlags::DEEP_BUFFER:
1331 return AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
1332 case AudioOutputFlags::COMPRESS_OFFLOAD:
1333 return AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
1334 case AudioOutputFlags::NON_BLOCKING:
1335 return AUDIO_OUTPUT_FLAG_NON_BLOCKING;
1336 case AudioOutputFlags::HW_AV_SYNC:
1337 return AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
1338 case AudioOutputFlags::TTS:
1339 return AUDIO_OUTPUT_FLAG_TTS;
1340 case AudioOutputFlags::RAW:
1341 return AUDIO_OUTPUT_FLAG_RAW;
1342 case AudioOutputFlags::SYNC:
1343 return AUDIO_OUTPUT_FLAG_SYNC;
1344 case AudioOutputFlags::IEC958_NONAUDIO:
1345 return AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO;
1346 case AudioOutputFlags::DIRECT_PCM:
1347 return AUDIO_OUTPUT_FLAG_DIRECT_PCM;
1348 case AudioOutputFlags::MMAP_NOIRQ:
1349 return AUDIO_OUTPUT_FLAG_MMAP_NOIRQ;
1350 case AudioOutputFlags::VOIP_RX:
1351 return AUDIO_OUTPUT_FLAG_VOIP_RX;
1352 case AudioOutputFlags::INCALL_MUSIC:
1353 return AUDIO_OUTPUT_FLAG_INCALL_MUSIC;
1354 case AudioOutputFlags::GAPLESS_OFFLOAD:
1355 return AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD;
1356 case AudioOutputFlags::ULTRASOUND:
1357 return AUDIO_OUTPUT_FLAG_ULTRASOUND;
1358 case AudioOutputFlags::SPATIALIZER:
1359 return AUDIO_OUTPUT_FLAG_SPATIALIZER;
1360 case AudioOutputFlags::BIT_PERFECT:
1361 return AUDIO_OUTPUT_FLAG_BIT_PERFECT;
1362 }
1363 return unexpected(BAD_VALUE);
1364}
1365
1366ConversionResult<AudioOutputFlags> legacy2aidl_audio_output_flags_t_AudioOutputFlags(
1367 audio_output_flags_t legacy) {
1368 switch (legacy) {
1369 case AUDIO_OUTPUT_FLAG_NONE:
1370 break; // shouldn't get here. must be listed -Werror,-Wswitch
1371 case AUDIO_OUTPUT_FLAG_DIRECT:
1372 return AudioOutputFlags::DIRECT;
1373 case AUDIO_OUTPUT_FLAG_PRIMARY:
1374 return AudioOutputFlags::PRIMARY;
1375 case AUDIO_OUTPUT_FLAG_FAST:
1376 return AudioOutputFlags::FAST;
1377 case AUDIO_OUTPUT_FLAG_DEEP_BUFFER:
1378 return AudioOutputFlags::DEEP_BUFFER;
1379 case AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD:
1380 return AudioOutputFlags::COMPRESS_OFFLOAD;
1381 case AUDIO_OUTPUT_FLAG_NON_BLOCKING:
1382 return AudioOutputFlags::NON_BLOCKING;
1383 case AUDIO_OUTPUT_FLAG_HW_AV_SYNC:
1384 return AudioOutputFlags::HW_AV_SYNC;
1385 case AUDIO_OUTPUT_FLAG_TTS:
1386 return AudioOutputFlags::TTS;
1387 case AUDIO_OUTPUT_FLAG_RAW:
1388 return AudioOutputFlags::RAW;
1389 case AUDIO_OUTPUT_FLAG_SYNC:
1390 return AudioOutputFlags::SYNC;
1391 case AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO:
1392 return AudioOutputFlags::IEC958_NONAUDIO;
1393 case AUDIO_OUTPUT_FLAG_DIRECT_PCM:
1394 return AudioOutputFlags::DIRECT_PCM;
1395 case AUDIO_OUTPUT_FLAG_MMAP_NOIRQ:
1396 return AudioOutputFlags::MMAP_NOIRQ;
1397 case AUDIO_OUTPUT_FLAG_VOIP_RX:
1398 return AudioOutputFlags::VOIP_RX;
1399 case AUDIO_OUTPUT_FLAG_INCALL_MUSIC:
1400 return AudioOutputFlags::INCALL_MUSIC;
1401 case AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD:
1402 return AudioOutputFlags::GAPLESS_OFFLOAD;
1403 case AUDIO_OUTPUT_FLAG_ULTRASOUND:
1404 return AudioOutputFlags::ULTRASOUND;
1405 case AUDIO_OUTPUT_FLAG_SPATIALIZER:
1406 return AudioOutputFlags::SPATIALIZER;
1407 case AUDIO_OUTPUT_FLAG_BIT_PERFECT:
1408 return AudioOutputFlags::BIT_PERFECT;
1409 }
1410 return unexpected(BAD_VALUE);
1411}
1412
1413ConversionResult<audio_input_flags_t> aidl2legacy_int32_t_audio_input_flags_t_mask(
1414 int32_t aidl) {
1415 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1416
1417 LegacyMask converted = VALUE_OR_RETURN(
1418 (convertBitmask<LegacyMask, int32_t, audio_input_flags_t, AudioInputFlags>(
1419 aidl, aidl2legacy_AudioInputFlags_audio_input_flags_t,
1420 indexToEnum_index<AudioInputFlags>,
1421 enumToMask_bitmask<LegacyMask, audio_input_flags_t>)));
1422 return static_cast<audio_input_flags_t>(converted);
1423}
1424
1425ConversionResult<int32_t> legacy2aidl_audio_input_flags_t_int32_t_mask(
1426 audio_input_flags_t legacy) {
1427 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1428
1429 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1430 return convertBitmask<int32_t, LegacyMask, AudioInputFlags, audio_input_flags_t>(
1431 legacyMask, legacy2aidl_audio_input_flags_t_AudioInputFlags,
1432 indexToEnum_bitmask<audio_input_flags_t>,
1433 enumToMask_index<int32_t, AudioInputFlags>);
1434}
1435
1436ConversionResult<audio_output_flags_t> aidl2legacy_int32_t_audio_output_flags_t_mask(
1437 int32_t aidl) {
1438 return convertBitmask<audio_output_flags_t,
1439 int32_t,
1440 audio_output_flags_t,
1441 AudioOutputFlags>(
1442 aidl, aidl2legacy_AudioOutputFlags_audio_output_flags_t,
1443 indexToEnum_index<AudioOutputFlags>,
1444 enumToMask_bitmask<audio_output_flags_t, audio_output_flags_t>);
1445}
1446
1447ConversionResult<int32_t> legacy2aidl_audio_output_flags_t_int32_t_mask(
1448 audio_output_flags_t legacy) {
1449 using LegacyMask = std::underlying_type_t<audio_output_flags_t>;
1450
1451 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1452 return convertBitmask<int32_t, LegacyMask, AudioOutputFlags, audio_output_flags_t>(
1453 legacyMask, legacy2aidl_audio_output_flags_t_AudioOutputFlags,
1454 indexToEnum_bitmask<audio_output_flags_t>,
1455 enumToMask_index<int32_t, AudioOutputFlags>);
1456}
1457
1458ConversionResult<audio_io_flags> aidl2legacy_AudioIoFlags_audio_io_flags(
1459 const AudioIoFlags& aidl, bool isInput) {
1460 audio_io_flags legacy;
1461 if (isInput) {
1462 legacy.input = VALUE_OR_RETURN(
1463 aidl2legacy_int32_t_audio_input_flags_t_mask(
1464 VALUE_OR_RETURN(UNION_GET(aidl, input))));
1465 } else {
1466 legacy.output = VALUE_OR_RETURN(
1467 aidl2legacy_int32_t_audio_output_flags_t_mask(
1468 VALUE_OR_RETURN(UNION_GET(aidl, output))));
1469 }
1470 return legacy;
1471}
1472
1473ConversionResult<AudioIoFlags> legacy2aidl_audio_io_flags_AudioIoFlags(
1474 const audio_io_flags& legacy, bool isInput) {
1475 AudioIoFlags aidl;
1476 if (isInput) {
1477 UNION_SET(aidl, input,
1478 VALUE_OR_RETURN(legacy2aidl_audio_input_flags_t_int32_t_mask(legacy.input)));
1479 } else {
1480 UNION_SET(aidl, output,
1481 VALUE_OR_RETURN(legacy2aidl_audio_output_flags_t_int32_t_mask(legacy.output)));
1482 }
1483 return aidl;
1484}
1485
1486ConversionResult<audio_stream_type_t> aidl2legacy_AudioStreamType_audio_stream_type_t(
1487 AudioStreamType aidl) {
1488 switch (aidl) {
1489 case AudioStreamType::INVALID:
1490 break; // return error
1491 case AudioStreamType::SYS_RESERVED_DEFAULT:
1492 return AUDIO_STREAM_DEFAULT;
1493 case AudioStreamType::VOICE_CALL:
1494 return AUDIO_STREAM_VOICE_CALL;
1495 case AudioStreamType::SYSTEM:
1496 return AUDIO_STREAM_SYSTEM;
1497 case AudioStreamType::RING:
1498 return AUDIO_STREAM_RING;
1499 case AudioStreamType::MUSIC:
1500 return AUDIO_STREAM_MUSIC;
1501 case AudioStreamType::ALARM:
1502 return AUDIO_STREAM_ALARM;
1503 case AudioStreamType::NOTIFICATION:
1504 return AUDIO_STREAM_NOTIFICATION;
1505 case AudioStreamType::BLUETOOTH_SCO:
1506 return AUDIO_STREAM_BLUETOOTH_SCO;
1507 case AudioStreamType::ENFORCED_AUDIBLE:
1508 return AUDIO_STREAM_ENFORCED_AUDIBLE;
1509 case AudioStreamType::DTMF:
1510 return AUDIO_STREAM_DTMF;
1511 case AudioStreamType::TTS:
1512 return AUDIO_STREAM_TTS;
1513 case AudioStreamType::ACCESSIBILITY:
1514 return AUDIO_STREAM_ACCESSIBILITY;
1515 case AudioStreamType::ASSISTANT:
1516 return AUDIO_STREAM_ASSISTANT;
1517 case AudioStreamType::SYS_RESERVED_REROUTING:
1518 return AUDIO_STREAM_REROUTING;
1519 case AudioStreamType::SYS_RESERVED_PATCH:
1520 return AUDIO_STREAM_PATCH;
1521 case AudioStreamType::CALL_ASSISTANT:
1522 return AUDIO_STREAM_CALL_ASSISTANT;
1523 }
1524 return unexpected(BAD_VALUE);
1525}
1526
1527ConversionResult<AudioStreamType> legacy2aidl_audio_stream_type_t_AudioStreamType(
1528 audio_stream_type_t legacy) {
1529 switch (legacy) {
1530 case AUDIO_STREAM_DEFAULT:
1531 return AudioStreamType::SYS_RESERVED_DEFAULT;
1532 case AUDIO_STREAM_VOICE_CALL:
1533 return AudioStreamType::VOICE_CALL;
1534 case AUDIO_STREAM_SYSTEM:
1535 return AudioStreamType::SYSTEM;
1536 case AUDIO_STREAM_RING:
1537 return AudioStreamType::RING;
1538 case AUDIO_STREAM_MUSIC:
1539 return AudioStreamType::MUSIC;
1540 case AUDIO_STREAM_ALARM:
1541 return AudioStreamType::ALARM;
1542 case AUDIO_STREAM_NOTIFICATION:
1543 return AudioStreamType::NOTIFICATION;
1544 case AUDIO_STREAM_BLUETOOTH_SCO:
1545 return AudioStreamType::BLUETOOTH_SCO;
1546 case AUDIO_STREAM_ENFORCED_AUDIBLE:
1547 return AudioStreamType::ENFORCED_AUDIBLE;
1548 case AUDIO_STREAM_DTMF:
1549 return AudioStreamType::DTMF;
1550 case AUDIO_STREAM_TTS:
1551 return AudioStreamType::TTS;
1552 case AUDIO_STREAM_ACCESSIBILITY:
1553 return AudioStreamType::ACCESSIBILITY;
1554 case AUDIO_STREAM_ASSISTANT:
1555 return AudioStreamType::ASSISTANT;
1556 case AUDIO_STREAM_REROUTING:
1557 return AudioStreamType::SYS_RESERVED_REROUTING;
1558 case AUDIO_STREAM_PATCH:
1559 return AudioStreamType::SYS_RESERVED_PATCH;
1560 case AUDIO_STREAM_CALL_ASSISTANT:
1561 return AudioStreamType::CALL_ASSISTANT;
1562 }
1563 return unexpected(BAD_VALUE);
1564}
1565
1566ConversionResult<audio_source_t> aidl2legacy_AudioSource_audio_source_t(
1567 AudioSource aidl) {
1568 switch (aidl) {
1569 case AudioSource::SYS_RESERVED_INVALID:
1570 return AUDIO_SOURCE_INVALID;
1571 case AudioSource::DEFAULT:
1572 return AUDIO_SOURCE_DEFAULT;
1573 case AudioSource::MIC:
1574 return AUDIO_SOURCE_MIC;
1575 case AudioSource::VOICE_UPLINK:
1576 return AUDIO_SOURCE_VOICE_UPLINK;
1577 case AudioSource::VOICE_DOWNLINK:
1578 return AUDIO_SOURCE_VOICE_DOWNLINK;
1579 case AudioSource::VOICE_CALL:
1580 return AUDIO_SOURCE_VOICE_CALL;
1581 case AudioSource::CAMCORDER:
1582 return AUDIO_SOURCE_CAMCORDER;
1583 case AudioSource::VOICE_RECOGNITION:
1584 return AUDIO_SOURCE_VOICE_RECOGNITION;
1585 case AudioSource::VOICE_COMMUNICATION:
1586 return AUDIO_SOURCE_VOICE_COMMUNICATION;
1587 case AudioSource::REMOTE_SUBMIX:
1588 return AUDIO_SOURCE_REMOTE_SUBMIX;
1589 case AudioSource::UNPROCESSED:
1590 return AUDIO_SOURCE_UNPROCESSED;
1591 case AudioSource::VOICE_PERFORMANCE:
1592 return AUDIO_SOURCE_VOICE_PERFORMANCE;
1593 case AudioSource::ULTRASOUND:
1594 return AUDIO_SOURCE_ULTRASOUND;
1595 case AudioSource::ECHO_REFERENCE:
1596 return AUDIO_SOURCE_ECHO_REFERENCE;
1597 case AudioSource::FM_TUNER:
1598 return AUDIO_SOURCE_FM_TUNER;
1599 case AudioSource::HOTWORD:
1600 return AUDIO_SOURCE_HOTWORD;
1601 }
1602 return unexpected(BAD_VALUE);
1603}
1604
1605ConversionResult<AudioSource> legacy2aidl_audio_source_t_AudioSource(
1606 audio_source_t legacy) {
1607 switch (legacy) {
1608 case AUDIO_SOURCE_INVALID:
1609 return AudioSource::SYS_RESERVED_INVALID;
1610 case AUDIO_SOURCE_DEFAULT:
1611 return AudioSource::DEFAULT;
1612 case AUDIO_SOURCE_MIC:
1613 return AudioSource::MIC;
1614 case AUDIO_SOURCE_VOICE_UPLINK:
1615 return AudioSource::VOICE_UPLINK;
1616 case AUDIO_SOURCE_VOICE_DOWNLINK:
1617 return AudioSource::VOICE_DOWNLINK;
1618 case AUDIO_SOURCE_VOICE_CALL:
1619 return AudioSource::VOICE_CALL;
1620 case AUDIO_SOURCE_CAMCORDER:
1621 return AudioSource::CAMCORDER;
1622 case AUDIO_SOURCE_VOICE_RECOGNITION:
1623 return AudioSource::VOICE_RECOGNITION;
1624 case AUDIO_SOURCE_VOICE_COMMUNICATION:
1625 return AudioSource::VOICE_COMMUNICATION;
1626 case AUDIO_SOURCE_REMOTE_SUBMIX:
1627 return AudioSource::REMOTE_SUBMIX;
1628 case AUDIO_SOURCE_UNPROCESSED:
1629 return AudioSource::UNPROCESSED;
1630 case AUDIO_SOURCE_VOICE_PERFORMANCE:
1631 return AudioSource::VOICE_PERFORMANCE;
1632 case AUDIO_SOURCE_ULTRASOUND:
1633 return AudioSource::ULTRASOUND;
1634 case AUDIO_SOURCE_ECHO_REFERENCE:
1635 return AudioSource::ECHO_REFERENCE;
1636 case AUDIO_SOURCE_FM_TUNER:
1637 return AudioSource::FM_TUNER;
1638 case AUDIO_SOURCE_HOTWORD:
1639 return AudioSource::HOTWORD;
1640 }
1641 return unexpected(BAD_VALUE);
1642}
1643
1644ConversionResult<audio_session_t> aidl2legacy_int32_t_audio_session_t(int32_t aidl) {
1645 return convertReinterpret<audio_session_t>(aidl);
1646}
1647
1648ConversionResult<int32_t> legacy2aidl_audio_session_t_int32_t(audio_session_t legacy) {
1649 return convertReinterpret<int32_t>(legacy);
1650}
1651
1652ConversionResult<audio_content_type_t>
1653aidl2legacy_AudioContentType_audio_content_type_t(AudioContentType aidl) {
1654 switch (aidl) {
1655 case AudioContentType::UNKNOWN:
1656 return AUDIO_CONTENT_TYPE_UNKNOWN;
1657 case AudioContentType::SPEECH:
1658 return AUDIO_CONTENT_TYPE_SPEECH;
1659 case AudioContentType::MUSIC:
1660 return AUDIO_CONTENT_TYPE_MUSIC;
1661 case AudioContentType::MOVIE:
1662 return AUDIO_CONTENT_TYPE_MOVIE;
1663 case AudioContentType::SONIFICATION:
1664 return AUDIO_CONTENT_TYPE_SONIFICATION;
1665 case AudioContentType::ULTRASOUND:
1666 return AUDIO_CONTENT_TYPE_ULTRASOUND;
1667 }
1668 return unexpected(BAD_VALUE);
1669}
1670
1671ConversionResult<AudioContentType>
1672legacy2aidl_audio_content_type_t_AudioContentType(audio_content_type_t legacy) {
1673 switch (legacy) {
1674 case AUDIO_CONTENT_TYPE_UNKNOWN:
1675 return AudioContentType::UNKNOWN;
1676 case AUDIO_CONTENT_TYPE_SPEECH:
1677 return AudioContentType::SPEECH;
1678 case AUDIO_CONTENT_TYPE_MUSIC:
1679 return AudioContentType::MUSIC;
1680 case AUDIO_CONTENT_TYPE_MOVIE:
1681 return AudioContentType::MOVIE;
1682 case AUDIO_CONTENT_TYPE_SONIFICATION:
1683 return AudioContentType::SONIFICATION;
1684 case AUDIO_CONTENT_TYPE_ULTRASOUND:
1685 return AudioContentType::ULTRASOUND;
1686 }
1687 return unexpected(BAD_VALUE);
1688}
1689
1690ConversionResult<audio_usage_t>
1691aidl2legacy_AudioUsage_audio_usage_t(AudioUsage aidl) {
1692 switch (aidl) {
1693 case AudioUsage::INVALID:
1694 break; // return error
1695 case AudioUsage::UNKNOWN:
1696 return AUDIO_USAGE_UNKNOWN;
1697 case AudioUsage::MEDIA:
1698 return AUDIO_USAGE_MEDIA;
1699 case AudioUsage::VOICE_COMMUNICATION:
1700 return AUDIO_USAGE_VOICE_COMMUNICATION;
1701 case AudioUsage::VOICE_COMMUNICATION_SIGNALLING:
1702 return AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
1703 case AudioUsage::ALARM:
1704 return AUDIO_USAGE_ALARM;
1705 case AudioUsage::NOTIFICATION:
1706 return AUDIO_USAGE_NOTIFICATION;
1707 case AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE:
1708 return AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
1709 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST:
1710 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
1711 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT:
1712 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
1713 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED:
1714 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
1715 case AudioUsage::NOTIFICATION_EVENT:
1716 return AUDIO_USAGE_NOTIFICATION_EVENT;
1717 case AudioUsage::ASSISTANCE_ACCESSIBILITY:
1718 return AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
1719 case AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE:
1720 return AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
1721 case AudioUsage::ASSISTANCE_SONIFICATION:
1722 return AUDIO_USAGE_ASSISTANCE_SONIFICATION;
1723 case AudioUsage::GAME:
1724 return AUDIO_USAGE_GAME;
1725 case AudioUsage::VIRTUAL_SOURCE:
1726 return AUDIO_USAGE_VIRTUAL_SOURCE;
1727 case AudioUsage::ASSISTANT:
1728 return AUDIO_USAGE_ASSISTANT;
1729 case AudioUsage::CALL_ASSISTANT:
1730 return AUDIO_USAGE_CALL_ASSISTANT;
1731 case AudioUsage::EMERGENCY:
1732 return AUDIO_USAGE_EMERGENCY;
1733 case AudioUsage::SAFETY:
1734 return AUDIO_USAGE_SAFETY;
1735 case AudioUsage::VEHICLE_STATUS:
1736 return AUDIO_USAGE_VEHICLE_STATUS;
1737 case AudioUsage::ANNOUNCEMENT:
1738 return AUDIO_USAGE_ANNOUNCEMENT;
1739 }
1740 return unexpected(BAD_VALUE);
1741}
1742
1743ConversionResult<AudioUsage>
1744legacy2aidl_audio_usage_t_AudioUsage(audio_usage_t legacy) {
1745 switch (legacy) {
1746 case AUDIO_USAGE_UNKNOWN:
1747 return AudioUsage::UNKNOWN;
1748 case AUDIO_USAGE_MEDIA:
1749 return AudioUsage::MEDIA;
1750 case AUDIO_USAGE_VOICE_COMMUNICATION:
1751 return AudioUsage::VOICE_COMMUNICATION;
1752 case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING:
1753 return AudioUsage::VOICE_COMMUNICATION_SIGNALLING;
1754 case AUDIO_USAGE_ALARM:
1755 return AudioUsage::ALARM;
1756 case AUDIO_USAGE_NOTIFICATION:
1757 return AudioUsage::NOTIFICATION;
1758 case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE:
1759 return AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE;
1760 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST:
1761 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST;
1762 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT:
1763 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT;
1764 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED:
1765 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED;
1766 case AUDIO_USAGE_NOTIFICATION_EVENT:
1767 return AudioUsage::NOTIFICATION_EVENT;
1768 case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY:
1769 return AudioUsage::ASSISTANCE_ACCESSIBILITY;
1770 case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE:
1771 return AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE;
1772 case AUDIO_USAGE_ASSISTANCE_SONIFICATION:
1773 return AudioUsage::ASSISTANCE_SONIFICATION;
1774 case AUDIO_USAGE_GAME:
1775 return AudioUsage::GAME;
1776 case AUDIO_USAGE_VIRTUAL_SOURCE:
1777 return AudioUsage::VIRTUAL_SOURCE;
1778 case AUDIO_USAGE_ASSISTANT:
1779 return AudioUsage::ASSISTANT;
1780 case AUDIO_USAGE_CALL_ASSISTANT:
1781 return AudioUsage::CALL_ASSISTANT;
1782 case AUDIO_USAGE_EMERGENCY:
1783 return AudioUsage::EMERGENCY;
1784 case AUDIO_USAGE_SAFETY:
1785 return AudioUsage::SAFETY;
1786 case AUDIO_USAGE_VEHICLE_STATUS:
1787 return AudioUsage::VEHICLE_STATUS;
1788 case AUDIO_USAGE_ANNOUNCEMENT:
1789 return AudioUsage::ANNOUNCEMENT;
1790 }
1791 return unexpected(BAD_VALUE);
1792}
1793
1794
1795ConversionResult<audio_encapsulation_mode_t>
1796aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(AudioEncapsulationMode aidl) {
1797 switch (aidl) {
1798 case AudioEncapsulationMode::INVALID:
1799 break; // return error
1800 case AudioEncapsulationMode::NONE:
1801 return AUDIO_ENCAPSULATION_MODE_NONE;
1802 case AudioEncapsulationMode::ELEMENTARY_STREAM:
1803 return AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM;
1804 case AudioEncapsulationMode::HANDLE:
1805 return AUDIO_ENCAPSULATION_MODE_HANDLE;
1806 }
1807 return unexpected(BAD_VALUE);
1808}
1809
1810ConversionResult<AudioEncapsulationMode>
1811legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(audio_encapsulation_mode_t legacy) {
1812 switch (legacy) {
1813 case AUDIO_ENCAPSULATION_MODE_NONE:
1814 return AudioEncapsulationMode::NONE;
1815 case AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM:
1816 return AudioEncapsulationMode::ELEMENTARY_STREAM;
1817 case AUDIO_ENCAPSULATION_MODE_HANDLE:
1818 return AudioEncapsulationMode::HANDLE;
1819 }
1820 return unexpected(BAD_VALUE);
1821}
1822
1823ConversionResult<audio_offload_info_t>
1824aidl2legacy_AudioOffloadInfo_audio_offload_info_t(const AudioOffloadInfo& aidl) {
1825 audio_offload_info_t legacy = AUDIO_INFO_INITIALIZER;
1826 audio_config_base_t base = VALUE_OR_RETURN(
1827 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, false /*isInput*/));
1828 legacy.sample_rate = base.sample_rate;
1829 legacy.channel_mask = base.channel_mask;
1830 legacy.format = base.format;
1831 legacy.stream_type = VALUE_OR_RETURN(
1832 aidl2legacy_AudioStreamType_audio_stream_type_t(aidl.streamType));
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]1833 legacy.bit_rate = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitRatePerSecond));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1834 legacy.duration_us = VALUE_OR_RETURN(convertIntegral<int64_t>(aidl.durationUs));
1835 legacy.has_video = aidl.hasVideo;
1836 legacy.is_streaming = aidl.isStreaming;
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]1837 legacy.bit_width = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitWidth));
1838 legacy.offload_buffer_size = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.offloadBufferSize));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1839 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
1840 legacy.encapsulation_mode = VALUE_OR_RETURN(
1841 aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(aidl.encapsulationMode));
1842 legacy.content_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.contentId));
1843 legacy.sync_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.syncId));
1844 return legacy;
1845}
1846
1847ConversionResult<AudioOffloadInfo>
1848legacy2aidl_audio_offload_info_t_AudioOffloadInfo(const audio_offload_info_t& legacy) {
1849 AudioOffloadInfo aidl;
1850 // Version 0.1 fields.
1851 if (legacy.size < offsetof(audio_offload_info_t, usage) + sizeof(audio_offload_info_t::usage)) {
1852 return unexpected(BAD_VALUE);
1853 }
1854 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
1855 .channel_mask = legacy.channel_mask, .format = legacy.format };
1856 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(
1857 base, false /*isInput*/));
1858 aidl.streamType = VALUE_OR_RETURN(
1859 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream_type));
1860 aidl.bitRatePerSecond = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_rate));
1861 aidl.durationUs = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.duration_us));
1862 aidl.hasVideo = legacy.has_video;
1863 aidl.isStreaming = legacy.is_streaming;
1864 aidl.bitWidth = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_width));
1865 aidl.offloadBufferSize = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.offload_buffer_size));
1866 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
1867
1868 // Version 0.2 fields.
1869 if (legacy.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2) {
1870 if (legacy.size <
1871 offsetof(audio_offload_info_t, sync_id) + sizeof(audio_offload_info_t::sync_id)) {
1872 return unexpected(BAD_VALUE);
1873 }
1874 aidl.encapsulationMode = VALUE_OR_RETURN(
1875 legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(
1876 legacy.encapsulation_mode));
1877 aidl.contentId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.content_id));
1878 aidl.syncId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.sync_id));
1879 }
1880 return aidl;
1881}
1882
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]1883ConversionResult<AudioPortDirection> portDirection(audio_port_role_t role, audio_port_type_t type) {
1884 switch (type) {
1885 case AUDIO_PORT_TYPE_NONE:
1886 case AUDIO_PORT_TYPE_SESSION:
1887 break; // must be listed -Werror,-Wswitch
1888 case AUDIO_PORT_TYPE_DEVICE:
1889 switch (role) {
1890 case AUDIO_PORT_ROLE_NONE:
1891 break; // must be listed -Werror,-Wswitch
1892 case AUDIO_PORT_ROLE_SOURCE:
1893 return AudioPortDirection::INPUT;
1894 case AUDIO_PORT_ROLE_SINK:
1895 return AudioPortDirection::OUTPUT;
1896 }
1897 break;
1898 case AUDIO_PORT_TYPE_MIX:
1899 switch (role) {
1900 case AUDIO_PORT_ROLE_NONE:
1901 break; // must be listed -Werror,-Wswitch
1902 case AUDIO_PORT_ROLE_SOURCE:
1903 return AudioPortDirection::OUTPUT;
1904 case AUDIO_PORT_ROLE_SINK:
1905 return AudioPortDirection::INPUT;
1906 }
1907 break;
1908 }
1909 return unexpected(BAD_VALUE);
1910}
1911
1912ConversionResult<audio_port_role_t> portRole(AudioPortDirection direction, audio_port_type_t type) {
1913 switch (type) {
1914 case AUDIO_PORT_TYPE_NONE:
1915 case AUDIO_PORT_TYPE_SESSION:
1916 break; // must be listed -Werror,-Wswitch
1917 case AUDIO_PORT_TYPE_DEVICE:
1918 switch (direction) {
1919 case AudioPortDirection::INPUT:
1920 return AUDIO_PORT_ROLE_SOURCE;
1921 case AudioPortDirection::OUTPUT:
1922 return AUDIO_PORT_ROLE_SINK;
1923 }
1924 break;
1925 case AUDIO_PORT_TYPE_MIX:
1926 switch (direction) {
1927 case AudioPortDirection::OUTPUT:
1928 return AUDIO_PORT_ROLE_SOURCE;
1929 case AudioPortDirection::INPUT:
1930 return AUDIO_PORT_ROLE_SINK;
1931 }
1932 break;
1933 }
1934 return unexpected(BAD_VALUE);
1935}
1936
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1937ConversionResult<audio_config_t>
1938aidl2legacy_AudioConfig_audio_config_t(const AudioConfig& aidl, bool isInput) {
1939 const audio_config_base_t legacyBase = VALUE_OR_RETURN(
1940 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, isInput));
1941 audio_config_t legacy = AUDIO_CONFIG_INITIALIZER;
1942 legacy.sample_rate = legacyBase.sample_rate;
1943 legacy.channel_mask = legacyBase.channel_mask;
1944 legacy.format = legacyBase.format;
1945 legacy.offload_info = VALUE_OR_RETURN(
1946 aidl2legacy_AudioOffloadInfo_audio_offload_info_t(aidl.offloadInfo));
1947 legacy.frame_count = VALUE_OR_RETURN(convertIntegral<uint32_t>(aidl.frameCount));
1948 return legacy;
1949}
1950
1951ConversionResult<AudioConfig>
1952legacy2aidl_audio_config_t_AudioConfig(const audio_config_t& legacy, bool isInput) {
1953 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
1954 .channel_mask = legacy.channel_mask, .format = legacy.format };
1955 AudioConfig aidl;
1956 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(base, isInput));
1957 aidl.offloadInfo = VALUE_OR_RETURN(
1958 legacy2aidl_audio_offload_info_t_AudioOffloadInfo(legacy.offload_info));
1959 aidl.frameCount = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.frame_count));
1960 return aidl;
1961}
1962
1963ConversionResult<audio_config_base_t>
1964aidl2legacy_AudioConfigBase_audio_config_base_t(const AudioConfigBase& aidl, bool isInput) {
1965 audio_config_base_t legacy;
Shunkai Yao51202502022-12-12 06:11:46 +0000[diff] [blame]1966 legacy.sample_rate = VALUE_OR_RETURN(convertIntegral<int>(aidl.sampleRate));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]1967 legacy.channel_mask = VALUE_OR_RETURN(
1968 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
1969 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
1970 return legacy;
1971}
1972
1973ConversionResult<AudioConfigBase>
1974legacy2aidl_audio_config_base_t_AudioConfigBase(const audio_config_base_t& legacy, bool isInput) {
1975 AudioConfigBase aidl;
1976 aidl.sampleRate = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
1977 aidl.channelMask = VALUE_OR_RETURN(
1978 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
1979 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
1980 return aidl;
1981}
1982
1983ConversionResult<audio_uuid_t>
1984aidl2legacy_AudioUuid_audio_uuid_t(const AudioUuid& aidl) {
1985 audio_uuid_t legacy;
1986 legacy.timeLow = VALUE_OR_RETURN(convertReinterpret<uint32_t>(aidl.timeLow));
1987 legacy.timeMid = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeMid));
1988 legacy.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeHiAndVersion));
1989 legacy.clockSeq = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.clockSeq));
1990 if (aidl.node.size() != std::size(legacy.node)) {
1991 return unexpected(BAD_VALUE);
1992 }
1993 std::copy(aidl.node.begin(), aidl.node.end(), legacy.node);
1994 return legacy;
1995}
1996
1997ConversionResult<AudioUuid>
1998legacy2aidl_audio_uuid_t_AudioUuid(const audio_uuid_t& legacy) {
1999 AudioUuid aidl;
2000 aidl.timeLow = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.timeLow));
2001 aidl.timeMid = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeMid));
2002 aidl.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeHiAndVersion));
2003 aidl.clockSeq = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.clockSeq));
2004 std::copy(legacy.node, legacy.node + std::size(legacy.node), std::back_inserter(aidl.node));
2005 return aidl;
2006}
2007
2008ConversionResult<audio_encapsulation_metadata_type_t>
2009aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t(
2010 AudioEncapsulationMetadataType aidl) {
2011 switch (aidl) {
2012 case AudioEncapsulationMetadataType::NONE:
2013 return AUDIO_ENCAPSULATION_METADATA_TYPE_NONE;
2014 case AudioEncapsulationMetadataType::FRAMEWORK_TUNER:
2015 return AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER;
2016 case AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR:
2017 return AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR;
2018 }
2019 return unexpected(BAD_VALUE);
2020}
2021
2022ConversionResult<AudioEncapsulationMetadataType>
2023legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType(
2024 audio_encapsulation_metadata_type_t legacy) {
2025 switch (legacy) {
2026 case AUDIO_ENCAPSULATION_METADATA_TYPE_NONE:
2027 return AudioEncapsulationMetadataType::NONE;
2028 case AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER:
2029 return AudioEncapsulationMetadataType::FRAMEWORK_TUNER;
2030 case AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR:
2031 return AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR;
2032 }
2033 return unexpected(BAD_VALUE);
2034}
2035
2036ConversionResult<uint32_t>
2037aidl2legacy_AudioEncapsulationMode_mask(int32_t aidl) {
2038 return convertBitmask<uint32_t,
2039 int32_t,
2040 audio_encapsulation_mode_t,
2041 AudioEncapsulationMode>(
2042 aidl, aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t,
2043 indexToEnum_index<AudioEncapsulationMode>,
2044 enumToMask_index<uint32_t, audio_encapsulation_mode_t>);
2045}
2046
2047ConversionResult<int32_t>
2048legacy2aidl_AudioEncapsulationMode_mask(uint32_t legacy) {
2049 return convertBitmask<int32_t,
2050 uint32_t,
2051 AudioEncapsulationMode,
2052 audio_encapsulation_mode_t>(
2053 legacy, legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode,
2054 indexToEnum_index<audio_encapsulation_mode_t>,
2055 enumToMask_index<int32_t, AudioEncapsulationMode>);
2056}
2057
2058ConversionResult<uint32_t>
2059aidl2legacy_AudioEncapsulationMetadataType_mask(int32_t aidl) {
2060 return convertBitmask<uint32_t,
2061 int32_t,
2062 audio_encapsulation_metadata_type_t,
2063 AudioEncapsulationMetadataType>(
2064 aidl, aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t,
2065 indexToEnum_index<AudioEncapsulationMetadataType>,
2066 enumToMask_index<uint32_t, audio_encapsulation_metadata_type_t>);
2067}
2068
2069ConversionResult<int32_t>
2070legacy2aidl_AudioEncapsulationMetadataType_mask(uint32_t legacy) {
2071 return convertBitmask<int32_t,
2072 uint32_t,
2073 AudioEncapsulationMetadataType,
2074 audio_encapsulation_metadata_type_t>(
2075 legacy, legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType,
2076 indexToEnum_index<audio_encapsulation_metadata_type_t>,
2077 enumToMask_index<int32_t, AudioEncapsulationMetadataType>);
2078}
2079
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2080ConversionResult<audio_port_config_mix_ext_usecase>
2081aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2082 const AudioPortMixExtUseCase& aidl, bool isInput) {
2083 audio_port_config_mix_ext_usecase legacy{};
2084 if (aidl.getTag() != AudioPortMixExtUseCase::Tag::unspecified) {
2085 if (!isInput) {
2086 legacy.stream = VALUE_OR_RETURN(aidl2legacy_AudioStreamType_audio_stream_type_t(
2087 VALUE_OR_RETURN(UNION_GET(aidl, stream))));
2088 } else {
2089 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(
2090 VALUE_OR_RETURN(UNION_GET(aidl, source))));
2091 }
2092 }
2093 return legacy;
2094}
2095
2096ConversionResult<AudioPortMixExtUseCase>
2097legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2098 const audio_port_config_mix_ext_usecase& legacy, bool isInput) {
2099 AudioPortMixExtUseCase aidl;
2100 if (!isInput) {
2101 UNION_SET(aidl, stream, VALUE_OR_RETURN(
2102 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream)));
2103 } else {
2104 UNION_SET(aidl, source, VALUE_OR_RETURN(
2105 legacy2aidl_audio_source_t_AudioSource(legacy.source)));
2106 }
2107 return aidl;
2108}
2109
2110ConversionResult<audio_port_config_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2111 const AudioPortMixExt& aidl, bool isInput) {
2112 audio_port_config_mix_ext legacy{};
2113 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2114 legacy.usecase = VALUE_OR_RETURN(
2115 aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2116 aidl.usecase, isInput));
2117 return legacy;
2118}
2119
2120ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(
2121 const audio_port_config_mix_ext& legacy, bool isInput) {
2122 AudioPortMixExt aidl;
2123 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2124 aidl.usecase = VALUE_OR_RETURN(
2125 legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2126 legacy.usecase, isInput));
2127 return aidl;
2128}
2129
2130ConversionResult<audio_port_config_device_ext>
2131aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(const AudioPortDeviceExt& aidl) {
2132 audio_port_config_device_ext legacy{};
2133 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2134 aidl.device, &legacy.type, legacy.address));
2135 return legacy;
2136}
2137
2138ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(
2139 const audio_port_config_device_ext& legacy) {
2140 AudioPortDeviceExt aidl;
2141 aidl.device = VALUE_OR_RETURN(
2142 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
2143 return aidl;
2144}
2145
2146// This type is unnamed in the original definition, thus we name it here.
2147using audio_port_config_ext = decltype(audio_port_config::ext);
2148
2149status_t aidl2legacy_AudioPortExt_audio_port_config_ext(
2150 const AudioPortExt& aidl, bool isInput,
2151 audio_port_config_ext* legacy, audio_port_type_t* type) {
2152 switch (aidl.getTag()) {
2153 case AudioPortExt::Tag::unspecified:
2154 // Just verify that the union is empty.
2155 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2156 *legacy = {};
2157 *type = AUDIO_PORT_TYPE_NONE;
2158 return OK;
2159 case AudioPortExt::Tag::device:
2160 legacy->device = VALUE_OR_RETURN_STATUS(
2161 aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(
2162 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2163 *type = AUDIO_PORT_TYPE_DEVICE;
2164 return OK;
2165 case AudioPortExt::Tag::mix:
2166 legacy->mix = VALUE_OR_RETURN_STATUS(
2167 aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2168 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix)), isInput));
2169 *type = AUDIO_PORT_TYPE_MIX;
2170 return OK;
2171 case AudioPortExt::Tag::session:
2172 // This variant is not used in the HAL scenario.
2173 legacy->session.session = AUDIO_SESSION_NONE;
2174 *type = AUDIO_PORT_TYPE_SESSION;
2175 return OK;
2176
2177 }
2178 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2179}
2180
2181ConversionResult<AudioPortExt> legacy2aidl_audio_port_config_ext_AudioPortExt(
2182 const audio_port_config_ext& legacy, audio_port_type_t type, bool isInput) {
2183 AudioPortExt aidl;
2184 switch (type) {
2185 case AUDIO_PORT_TYPE_NONE:
2186 UNION_SET(aidl, unspecified, false);
2187 return aidl;
2188 case AUDIO_PORT_TYPE_DEVICE: {
2189 AudioPortDeviceExt device = VALUE_OR_RETURN(
2190 legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(legacy.device));
2191 UNION_SET(aidl, device, device);
2192 return aidl;
2193 }
2194 case AUDIO_PORT_TYPE_MIX: {
2195 AudioPortMixExt mix = VALUE_OR_RETURN(
2196 legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(legacy.mix, isInput));
2197 UNION_SET(aidl, mix, mix);
2198 return aidl;
2199 }
2200 case AUDIO_PORT_TYPE_SESSION:
2201 // This variant is not used in the HAL scenario.
2202 UNION_SET(aidl, unspecified, false);
2203 return aidl;
2204 }
2205 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2206}
2207
2208status_t aidl2legacy_AudioPortConfig_audio_port_config(
2209 const AudioPortConfig& aidl, bool isInput, audio_port_config* legacy, int32_t* portId) {
2210 legacy->id = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2211 *portId = aidl.portId;
2212 if (aidl.sampleRate.has_value()) {
2213 legacy->sample_rate = VALUE_OR_RETURN_STATUS(
2214 convertIntegral<unsigned int>(aidl.sampleRate.value().value));
2215 legacy->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
2216 }
2217 if (aidl.channelMask.has_value()) {
2218 legacy->channel_mask =
2219 VALUE_OR_RETURN_STATUS(
2220 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2221 aidl.channelMask.value(), isInput));
2222 legacy->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
2223 }
2224 if (aidl.format.has_value()) {
2225 legacy->format = VALUE_OR_RETURN_STATUS(
2226 aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format.value()));
2227 legacy->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
2228 }
2229 if (aidl.gain.has_value()) {
2230 legacy->gain = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioGainConfig_audio_gain_config(
2231 aidl.gain.value(), isInput));
2232 legacy->config_mask |= AUDIO_PORT_CONFIG_GAIN;
2233 }
2234 if (aidl.flags.has_value()) {
2235 legacy->flags = VALUE_OR_RETURN_STATUS(
2236 aidl2legacy_AudioIoFlags_audio_io_flags(aidl.flags.value(), isInput));
2237 legacy->config_mask |= AUDIO_PORT_CONFIG_FLAGS;
2238 }
2239 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_config_ext(
2240 aidl.ext, isInput, &legacy->ext, &legacy->type));
2241 legacy->role = VALUE_OR_RETURN_STATUS(portRole(isInput ?
2242 AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy->type));
2243 return OK;
2244}
2245
2246ConversionResult<AudioPortConfig>
2247legacy2aidl_audio_port_config_AudioPortConfig(
2248 const audio_port_config& legacy, bool isInput, int32_t portId) {
2249 AudioPortConfig aidl;
2250 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2251 aidl.portId = portId;
2252 if (legacy.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
2253 Int aidl_sampleRate;
2254 aidl_sampleRate.value = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2255 aidl.sampleRate = aidl_sampleRate;
2256 }
2257 if (legacy.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
2258 aidl.channelMask = VALUE_OR_RETURN(
2259 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2260 }
2261 if (legacy.config_mask & AUDIO_PORT_CONFIG_FORMAT) {
2262 aidl.format = VALUE_OR_RETURN(
2263 legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2264 }
2265 if (legacy.config_mask & AUDIO_PORT_CONFIG_GAIN) {
2266 aidl.gain = VALUE_OR_RETURN(
2267 legacy2aidl_audio_gain_config_AudioGainConfig(legacy.gain, isInput));
2268 }
2269 if (legacy.config_mask & AUDIO_PORT_CONFIG_FLAGS) {
2270 aidl.flags = VALUE_OR_RETURN(
2271 legacy2aidl_audio_io_flags_AudioIoFlags(legacy.flags, isInput));
2272 }
2273 aidl.ext = VALUE_OR_RETURN(
2274 legacy2aidl_audio_port_config_ext_AudioPortExt(legacy.ext, legacy.type, isInput));
2275 return aidl;
2276}
2277
2278ConversionResult<audio_port_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2279 const AudioPortMixExt& aidl) {
2280 audio_port_mix_ext legacy{};
2281 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2282 return legacy;
2283}
2284
2285ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_mix_ext_AudioPortMixExt(
2286 const audio_port_mix_ext& legacy) {
2287 AudioPortMixExt aidl;
2288 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2289 return aidl;
2290}
2291
2292ConversionResult<audio_port_device_ext>
2293aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(const AudioPortDeviceExt& aidl) {
2294 audio_port_device_ext legacy{};
2295 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2296 aidl.device, &legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -0800[diff] [blame]2297 legacy.encapsulation_modes = VALUE_OR_RETURN(
2298 aidl2legacy_AudioEncapsulationMode_mask(aidl.encapsulationModes));
2299 legacy.encapsulation_metadata_types = VALUE_OR_RETURN(
2300 aidl2legacy_AudioEncapsulationMetadataType_mask(
2301 aidl.encapsulationMetadataTypes));
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2302 return legacy;
2303}
2304
2305ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(
2306 const audio_port_device_ext& legacy) {
2307 AudioPortDeviceExt aidl;
2308 aidl.device = VALUE_OR_RETURN(
2309 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -0800[diff] [blame]2310 aidl.encapsulationModes = VALUE_OR_RETURN(
2311 legacy2aidl_AudioEncapsulationMode_mask(legacy.encapsulation_modes));
2312 aidl.encapsulationMetadataTypes = VALUE_OR_RETURN(
2313 legacy2aidl_AudioEncapsulationMetadataType_mask(legacy.encapsulation_metadata_types));
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2314 return aidl;
2315}
2316
2317// This type is unnamed in the original definition, thus we name it here.
2318using audio_port_v7_ext = decltype(audio_port_v7::ext);
2319
2320status_t aidl2legacy_AudioPortExt_audio_port_v7_ext(
2321 const AudioPortExt& aidl, audio_port_v7_ext* legacy, audio_port_type_t* type) {
2322 switch (aidl.getTag()) {
2323 case AudioPortExt::Tag::unspecified:
2324 // Just verify that the union is empty.
2325 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2326 *legacy = {};
2327 *type = AUDIO_PORT_TYPE_NONE;
2328 return OK;
2329 case AudioPortExt::Tag::device:
2330 legacy->device = VALUE_OR_RETURN_STATUS(
2331 aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(
2332 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2333 *type = AUDIO_PORT_TYPE_DEVICE;
2334 return OK;
2335 case AudioPortExt::Tag::mix:
2336 legacy->mix = VALUE_OR_RETURN_STATUS(
2337 aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2338 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix))));
2339 *type = AUDIO_PORT_TYPE_MIX;
2340 return OK;
2341 case AudioPortExt::Tag::session:
2342 // This variant is not used in the HAL scenario.
2343 legacy->session.session = AUDIO_SESSION_NONE;
2344 *type = AUDIO_PORT_TYPE_SESSION;
2345 return OK;
2346
2347 }
2348 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2349}
2350
2351ConversionResult<AudioPortExt> legacy2aidl_audio_port_v7_ext_AudioPortExt(
2352 const audio_port_v7_ext& legacy, audio_port_type_t type) {
2353 AudioPortExt aidl;
2354 switch (type) {
2355 case AUDIO_PORT_TYPE_NONE:
2356 UNION_SET(aidl, unspecified, false);
2357 return aidl;
2358 case AUDIO_PORT_TYPE_DEVICE: {
2359 AudioPortDeviceExt device = VALUE_OR_RETURN(
2360 legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(legacy.device));
2361 UNION_SET(aidl, device, device);
2362 return aidl;
2363 }
2364 case AUDIO_PORT_TYPE_MIX: {
2365 AudioPortMixExt mix = VALUE_OR_RETURN(
2366 legacy2aidl_audio_port_mix_ext_AudioPortMixExt(legacy.mix));
2367 UNION_SET(aidl, mix, mix);
2368 return aidl;
2369 }
2370 case AUDIO_PORT_TYPE_SESSION:
2371 // This variant is not used in the HAL scenario.
2372 UNION_SET(aidl, unspecified, false);
2373 return aidl;
2374 }
2375 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2376}
2377
2378ConversionResult<audio_port_v7>
2379aidl2legacy_AudioPort_audio_port_v7(const AudioPort& aidl, bool isInput) {
2380 audio_port_v7 legacy;
2381 legacy.id = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2382 RETURN_IF_ERROR(aidl2legacy_string(aidl.name, legacy.name, sizeof(legacy.name)));
2383
2384 if (aidl.profiles.size() > std::size(legacy.audio_profiles)) {
2385 return unexpected(BAD_VALUE);
2386 }
2387 RETURN_IF_ERROR(convertRange(
2388 aidl.profiles.begin(), aidl.profiles.end(), legacy.audio_profiles,
2389 [isInput](const AudioProfile& p) {
2390 return aidl2legacy_AudioProfile_audio_profile(p, isInput);
2391 }));
2392 legacy.num_audio_profiles = aidl.profiles.size();
2393
2394 if (aidl.extraAudioDescriptors.size() > std::size(legacy.extra_audio_descriptors)) {
2395 return unexpected(BAD_VALUE);
2396 }
2397 RETURN_IF_ERROR(
2398 convertRange(
2399 aidl.extraAudioDescriptors.begin(), aidl.extraAudioDescriptors.end(),
2400 legacy.extra_audio_descriptors,
2401 aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor));
2402 legacy.num_extra_audio_descriptors = aidl.extraAudioDescriptors.size();
2403
2404 if (aidl.gains.size() > std::size(legacy.gains)) {
2405 return unexpected(BAD_VALUE);
2406 }
2407 RETURN_IF_ERROR(convertRange(aidl.gains.begin(), aidl.gains.end(), legacy.gains,
2408 [isInput](const AudioGain& g) {
2409 return aidl2legacy_AudioGain_audio_gain(g, isInput);
2410 }));
2411 legacy.num_gains = aidl.gains.size();
2412
2413 RETURN_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_v7_ext(
2414 aidl.ext, &legacy.ext, &legacy.type));
2415 legacy.role = VALUE_OR_RETURN(portRole(
2416 isInput ? AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy.type));
2417
2418 AudioPortConfig aidlPortConfig;
2419 int32_t portId;
2420 aidlPortConfig.flags = aidl.flags;
2421 aidlPortConfig.ext = aidl.ext;
2422 RETURN_IF_ERROR(aidl2legacy_AudioPortConfig_audio_port_config(
2423 aidlPortConfig, isInput, &legacy.active_config, &portId));
2424 return legacy;
2425}
2426
2427ConversionResult<AudioPort>
2428legacy2aidl_audio_port_v7_AudioPort(const audio_port_v7& legacy, bool isInput) {
2429 AudioPort aidl;
2430 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2431 aidl.name = VALUE_OR_RETURN(legacy2aidl_string(legacy.name, sizeof(legacy.name)));
2432
2433 if (legacy.num_audio_profiles > std::size(legacy.audio_profiles)) {
2434 return unexpected(BAD_VALUE);
2435 }
2436 RETURN_IF_ERROR(
2437 convertRange(legacy.audio_profiles, legacy.audio_profiles + legacy.num_audio_profiles,
2438 std::back_inserter(aidl.profiles),
2439 [isInput](const audio_profile& p) {
2440 return legacy2aidl_audio_profile_AudioProfile(p, isInput);
2441 }));
2442
2443 if (legacy.num_extra_audio_descriptors > std::size(legacy.extra_audio_descriptors)) {
2444 return unexpected(BAD_VALUE);
2445 }
2446 aidl.profiles.resize(legacy.num_audio_profiles);
2447 RETURN_IF_ERROR(
2448 convertRange(legacy.extra_audio_descriptors,
2449 legacy.extra_audio_descriptors + legacy.num_extra_audio_descriptors,
2450 std::back_inserter(aidl.extraAudioDescriptors),
2451 legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor));
2452
2453 if (legacy.num_gains > std::size(legacy.gains)) {
2454 return unexpected(BAD_VALUE);
2455 }
2456 RETURN_IF_ERROR(
2457 convertRange(legacy.gains, legacy.gains + legacy.num_gains,
2458 std::back_inserter(aidl.gains),
2459 [isInput](const audio_gain& g) {
2460 return legacy2aidl_audio_gain_AudioGain(g, isInput);
2461 }));
2462 aidl.gains.resize(legacy.num_gains);
2463
2464 aidl.ext = VALUE_OR_RETURN(
2465 legacy2aidl_audio_port_v7_ext_AudioPortExt(legacy.ext, legacy.type));
2466
2467 AudioPortConfig aidlPortConfig = VALUE_OR_RETURN(legacy2aidl_audio_port_config_AudioPortConfig(
2468 legacy.active_config, isInput, aidl.id));
2469 if (aidlPortConfig.flags.has_value()) {
2470 aidl.flags = aidlPortConfig.flags.value();
2471 } else {
2472 aidl.flags = isInput ?
2473 AudioIoFlags::make<AudioIoFlags::Tag::input>(0) :
2474 AudioIoFlags::make<AudioIoFlags::Tag::output>(0);
2475 }
2476 return aidl;
2477}
2478
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]2479ConversionResult<audio_profile>
2480aidl2legacy_AudioProfile_audio_profile(const AudioProfile& aidl, bool isInput) {
2481 audio_profile legacy;
2482 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2483
2484 if (aidl.sampleRates.size() > std::size(legacy.sample_rates)) {
2485 return unexpected(BAD_VALUE);
2486 }
2487 RETURN_IF_ERROR(
2488 convertRange(aidl.sampleRates.begin(), aidl.sampleRates.end(), legacy.sample_rates,
2489 convertIntegral<int32_t, unsigned int>));
2490 legacy.num_sample_rates = aidl.sampleRates.size();
2491
2492 if (aidl.channelMasks.size() > std::size(legacy.channel_masks)) {
2493 return unexpected(BAD_VALUE);
2494 }
2495 RETURN_IF_ERROR(
2496 convertRange(aidl.channelMasks.begin(), aidl.channelMasks.end(), legacy.channel_masks,
2497 [isInput](const AudioChannelLayout& l) {
2498 return aidl2legacy_AudioChannelLayout_audio_channel_mask_t(l, isInput);
2499 }));
2500 legacy.num_channel_masks = aidl.channelMasks.size();
2501
2502 legacy.encapsulation_type = VALUE_OR_RETURN(
2503 aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(aidl.encapsulationType));
2504 return legacy;
2505}
2506
2507ConversionResult<AudioProfile>
2508legacy2aidl_audio_profile_AudioProfile(const audio_profile& legacy, bool isInput) {
2509 AudioProfile aidl;
2510 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2511
2512 if (legacy.num_sample_rates > std::size(legacy.sample_rates)) {
2513 return unexpected(BAD_VALUE);
2514 }
2515 RETURN_IF_ERROR(
2516 convertRange(legacy.sample_rates, legacy.sample_rates + legacy.num_sample_rates,
2517 std::back_inserter(aidl.sampleRates),
2518 convertIntegral<unsigned int, int32_t>));
2519
2520 if (legacy.num_channel_masks > std::size(legacy.channel_masks)) {
2521 return unexpected(BAD_VALUE);
2522 }
2523 RETURN_IF_ERROR(
2524 convertRange(legacy.channel_masks, legacy.channel_masks + legacy.num_channel_masks,
2525 std::back_inserter(aidl.channelMasks),
2526 [isInput](audio_channel_mask_t m) {
2527 return legacy2aidl_audio_channel_mask_t_AudioChannelLayout(m, isInput);
2528 }));
2529
2530 aidl.encapsulationType = VALUE_OR_RETURN(
2531 legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2532 legacy.encapsulation_type));
2533 return aidl;
2534}
2535
2536ConversionResult<audio_gain>
2537aidl2legacy_AudioGain_audio_gain(const AudioGain& aidl, bool isInput) {
2538 audio_gain legacy;
2539 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
2540 legacy.channel_mask = VALUE_OR_RETURN(aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2541 aidl.channelMask, isInput));
2542 legacy.min_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.minValue));
2543 legacy.max_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.maxValue));
2544 legacy.default_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.defaultValue));
2545 legacy.step_value = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.stepValue));
2546 legacy.min_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.minRampMs));
2547 legacy.max_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.maxRampMs));
2548 return legacy;
2549}
2550
2551ConversionResult<AudioGain>
2552legacy2aidl_audio_gain_AudioGain(const audio_gain& legacy, bool isInput) {
2553 AudioGain aidl;
2554 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
2555 aidl.channelMask = VALUE_OR_RETURN(
2556 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2557 aidl.minValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_value));
2558 aidl.maxValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_value));
2559 aidl.defaultValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.default_value));
2560 aidl.stepValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.step_value));
2561 aidl.minRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_ramp_ms));
2562 aidl.maxRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_ramp_ms));
2563 return aidl;
2564}
2565
2566ConversionResult<audio_mode_t>
2567aidl2legacy_AudioMode_audio_mode_t(AudioMode aidl) {
2568 switch (aidl) {
2569 case AudioMode::SYS_RESERVED_INVALID:
2570 return AUDIO_MODE_INVALID;
2571 case AudioMode::SYS_RESERVED_CURRENT:
2572 return AUDIO_MODE_CURRENT;
2573 case AudioMode::NORMAL:
2574 return AUDIO_MODE_NORMAL;
2575 case AudioMode::RINGTONE:
2576 return AUDIO_MODE_RINGTONE;
2577 case AudioMode::IN_CALL:
2578 return AUDIO_MODE_IN_CALL;
2579 case AudioMode::IN_COMMUNICATION:
2580 return AUDIO_MODE_IN_COMMUNICATION;
2581 case AudioMode::CALL_SCREEN:
2582 return AUDIO_MODE_CALL_SCREEN;
2583 case AudioMode::SYS_RESERVED_CALL_REDIRECT:
2584 return AUDIO_MODE_CALL_REDIRECT;
2585 case AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT:
2586 return AUDIO_MODE_COMMUNICATION_REDIRECT;
2587 }
2588 return unexpected(BAD_VALUE);
2589}
2590
2591ConversionResult<AudioMode>
2592legacy2aidl_audio_mode_t_AudioMode(audio_mode_t legacy) {
2593 switch (legacy) {
2594 case AUDIO_MODE_INVALID:
2595 return AudioMode::SYS_RESERVED_INVALID;
2596 case AUDIO_MODE_CURRENT:
2597 return AudioMode::SYS_RESERVED_CURRENT;
2598 case AUDIO_MODE_NORMAL:
2599 return AudioMode::NORMAL;
2600 case AUDIO_MODE_RINGTONE:
2601 return AudioMode::RINGTONE;
2602 case AUDIO_MODE_IN_CALL:
2603 return AudioMode::IN_CALL;
2604 case AUDIO_MODE_IN_COMMUNICATION:
2605 return AudioMode::IN_COMMUNICATION;
2606 case AUDIO_MODE_CALL_SCREEN:
2607 return AudioMode::CALL_SCREEN;
2608 case AUDIO_MODE_CALL_REDIRECT:
2609 return AudioMode::SYS_RESERVED_CALL_REDIRECT;
2610 case AUDIO_MODE_COMMUNICATION_REDIRECT:
2611 return AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT;
2612 case AUDIO_MODE_CNT:
2613 break;
2614 }
2615 return unexpected(BAD_VALUE);
2616}
2617
2618ConversionResult<audio_standard_t>
2619aidl2legacy_AudioStandard_audio_standard_t(AudioStandard aidl) {
2620 switch (aidl) {
2621 case AudioStandard::NONE:
2622 return AUDIO_STANDARD_NONE;
2623 case AudioStandard::EDID:
2624 return AUDIO_STANDARD_EDID;
2625 }
2626 return unexpected(BAD_VALUE);
2627}
2628
2629ConversionResult<AudioStandard>
2630legacy2aidl_audio_standard_t_AudioStandard(audio_standard_t legacy) {
2631 switch (legacy) {
2632 case AUDIO_STANDARD_NONE:
2633 return AudioStandard::NONE;
2634 case AUDIO_STANDARD_EDID:
2635 return AudioStandard::EDID;
2636 }
2637 return unexpected(BAD_VALUE);
2638}
2639
2640ConversionResult<audio_extra_audio_descriptor>
2641aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor(
2642 const ExtraAudioDescriptor& aidl) {
2643 audio_extra_audio_descriptor legacy;
2644 legacy.standard = VALUE_OR_RETURN(aidl2legacy_AudioStandard_audio_standard_t(aidl.standard));
2645 if (aidl.audioDescriptor.size() > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2646 return unexpected(BAD_VALUE);
2647 }
2648 legacy.descriptor_length = aidl.audioDescriptor.size();
2649 std::copy(aidl.audioDescriptor.begin(), aidl.audioDescriptor.end(),
2650 std::begin(legacy.descriptor));
2651 legacy.encapsulation_type =
2652 VALUE_OR_RETURN(aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2653 aidl.encapsulationType));
2654 return legacy;
2655}
2656
2657ConversionResult<ExtraAudioDescriptor>
2658legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor(
2659 const audio_extra_audio_descriptor& legacy) {
2660 ExtraAudioDescriptor aidl;
2661 aidl.standard = VALUE_OR_RETURN(legacy2aidl_audio_standard_t_AudioStandard(legacy.standard));
2662 if (legacy.descriptor_length > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2663 return unexpected(BAD_VALUE);
2664 }
2665 aidl.audioDescriptor.resize(legacy.descriptor_length);
2666 std::copy(legacy.descriptor, legacy.descriptor + legacy.descriptor_length,
2667 aidl.audioDescriptor.begin());
2668 aidl.encapsulationType =
2669 VALUE_OR_RETURN(legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2670 legacy.encapsulation_type));
2671 return aidl;
2672}
2673
2674ConversionResult<audio_encapsulation_type_t>
2675aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2676 const AudioEncapsulationType& aidl) {
2677 switch (aidl) {
2678 case AudioEncapsulationType::NONE:
2679 return AUDIO_ENCAPSULATION_TYPE_NONE;
2680 case AudioEncapsulationType::IEC61937:
2681 return AUDIO_ENCAPSULATION_TYPE_IEC61937;
2682 case AudioEncapsulationType::PCM:
2683 return AUDIO_ENCAPSULATION_TYPE_PCM;
2684 }
2685 return unexpected(BAD_VALUE);
2686}
2687
2688ConversionResult<AudioEncapsulationType>
2689legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2690 const audio_encapsulation_type_t & legacy) {
2691 switch (legacy) {
2692 case AUDIO_ENCAPSULATION_TYPE_NONE:
2693 return AudioEncapsulationType::NONE;
2694 case AUDIO_ENCAPSULATION_TYPE_IEC61937:
2695 return AudioEncapsulationType::IEC61937;
2696 case AUDIO_ENCAPSULATION_TYPE_PCM:
2697 return AudioEncapsulationType::PCM;
2698 }
2699 return unexpected(BAD_VALUE);
2700}
2701
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]2702ConversionResult<audio_dual_mono_mode_t>
2703aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(AudioDualMonoMode aidl) {
2704 switch (aidl) {
2705 case AudioDualMonoMode::OFF:
2706 return AUDIO_DUAL_MONO_MODE_OFF;
2707 case AudioDualMonoMode::LR:
2708 return AUDIO_DUAL_MONO_MODE_LR;
2709 case AudioDualMonoMode::LL:
2710 return AUDIO_DUAL_MONO_MODE_LL;
2711 case AudioDualMonoMode::RR:
2712 return AUDIO_DUAL_MONO_MODE_RR;
2713 }
2714 return unexpected(BAD_VALUE);
2715}
2716
2717ConversionResult<AudioDualMonoMode>
2718legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy) {
2719 switch (legacy) {
2720 case AUDIO_DUAL_MONO_MODE_OFF:
2721 return AudioDualMonoMode::OFF;
2722 case AUDIO_DUAL_MONO_MODE_LR:
2723 return AudioDualMonoMode::LR;
2724 case AUDIO_DUAL_MONO_MODE_LL:
2725 return AudioDualMonoMode::LL;
2726 case AUDIO_DUAL_MONO_MODE_RR:
2727 return AudioDualMonoMode::RR;
2728 }
2729 return unexpected(BAD_VALUE);
2730}
2731
2732ConversionResult<audio_timestretch_fallback_mode_t>
2733aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2734 AudioPlaybackRate::TimestretchFallbackMode aidl) {
2735 switch (aidl) {
2736 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT:
2737 return AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT;
2738 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT:
2739 return AUDIO_TIMESTRETCH_FALLBACK_DEFAULT;
2740 case AudioPlaybackRate::TimestretchFallbackMode::MUTE:
2741 return AUDIO_TIMESTRETCH_FALLBACK_MUTE;
2742 case AudioPlaybackRate::TimestretchFallbackMode::FAIL:
2743 return AUDIO_TIMESTRETCH_FALLBACK_FAIL;
2744 }
2745 return unexpected(BAD_VALUE);
2746}
2747
2748ConversionResult<AudioPlaybackRate::TimestretchFallbackMode>
2749legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2750 audio_timestretch_fallback_mode_t legacy) {
2751 switch (legacy) {
2752 case AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT:
2753 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT;
2754 case AUDIO_TIMESTRETCH_FALLBACK_DEFAULT:
2755 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT;
2756 case AUDIO_TIMESTRETCH_FALLBACK_MUTE:
2757 return AudioPlaybackRate::TimestretchFallbackMode::MUTE;
2758 case AUDIO_TIMESTRETCH_FALLBACK_FAIL:
2759 return AudioPlaybackRate::TimestretchFallbackMode::FAIL;
2760 }
2761 return unexpected(BAD_VALUE);
2762}
2763
2764ConversionResult<audio_timestretch_stretch_mode_t>
2765aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(
2766 AudioPlaybackRate::TimestretchMode aidl) {
2767 switch (aidl) {
2768 case AudioPlaybackRate::TimestretchMode::DEFAULT:
2769 return AUDIO_TIMESTRETCH_STRETCH_DEFAULT;
2770 case AudioPlaybackRate::TimestretchMode::VOICE:
2771 return AUDIO_TIMESTRETCH_STRETCH_VOICE;
2772 }
2773 return unexpected(BAD_VALUE);
2774}
2775
2776ConversionResult<AudioPlaybackRate::TimestretchMode>
2777legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(
2778 audio_timestretch_stretch_mode_t legacy) {
2779 switch (legacy) {
2780 case AUDIO_TIMESTRETCH_STRETCH_DEFAULT:
2781 return AudioPlaybackRate::TimestretchMode::DEFAULT;
2782 case AUDIO_TIMESTRETCH_STRETCH_VOICE:
2783 return AudioPlaybackRate::TimestretchMode::VOICE;
2784 }
2785 return unexpected(BAD_VALUE);
2786}
2787
2788ConversionResult<audio_playback_rate_t>
2789aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const AudioPlaybackRate& aidl) {
2790 audio_playback_rate_t legacy;
2791 legacy.mSpeed = aidl.speed;
2792 legacy.mPitch = aidl.pitch;
2793 legacy.mFallbackMode = VALUE_OR_RETURN(
2794 aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2795 aidl.fallbackMode));
2796 legacy.mStretchMode = VALUE_OR_RETURN(
2797 aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(aidl.timestretchMode));
2798 return legacy;
2799}
2800
2801ConversionResult<AudioPlaybackRate>
2802legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy) {
2803 AudioPlaybackRate aidl;
2804 aidl.speed = legacy.mSpeed;
2805 aidl.pitch = legacy.mPitch;
2806 aidl.fallbackMode = VALUE_OR_RETURN(
2807 legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2808 legacy.mFallbackMode));
2809 aidl.timestretchMode = VALUE_OR_RETURN(
2810 legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(legacy.mStretchMode));
2811 return aidl;
2812}
2813
2814ConversionResult<audio_latency_mode_t>
2815aidl2legacy_AudioLatencyMode_audio_latency_mode_t(AudioLatencyMode aidl) {
2816 switch (aidl) {
2817 case AudioLatencyMode::FREE:
2818 return AUDIO_LATENCY_MODE_FREE;
2819 case AudioLatencyMode::LOW:
2820 return AUDIO_LATENCY_MODE_LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -0800[diff] [blame]2821 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
2822 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
2823 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE:
2824 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]2825 }
2826 return unexpected(BAD_VALUE);
2827}
2828ConversionResult<AudioLatencyMode>
2829legacy2aidl_audio_latency_mode_t_AudioLatencyMode(audio_latency_mode_t legacy) {
2830 switch (legacy) {
2831 case AUDIO_LATENCY_MODE_FREE:
2832 return AudioLatencyMode::FREE;
2833 case AUDIO_LATENCY_MODE_LOW:
2834 return AudioLatencyMode::LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -0800[diff] [blame]2835 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
2836 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
2837 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE:
2838 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +0000[diff] [blame]2839 }
2840 return unexpected(BAD_VALUE);
2841}
2842
Mikhail Naganov2a6a3012023-02-13 11:45:03 -0800[diff] [blame]2843ConversionResult<audio_microphone_location_t>
2844aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(MicrophoneInfo::Location aidl) {
2845 switch (aidl) {
2846 case MicrophoneInfo::Location::UNKNOWN:
2847 return AUDIO_MICROPHONE_LOCATION_UNKNOWN;
2848 case MicrophoneInfo::Location::MAINBODY:
2849 return AUDIO_MICROPHONE_LOCATION_MAINBODY;
2850 case MicrophoneInfo::Location::MAINBODY_MOVABLE:
2851 return AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE;
2852 case MicrophoneInfo::Location::PERIPHERAL:
2853 return AUDIO_MICROPHONE_LOCATION_PERIPHERAL;
2854 }
2855 return unexpected(BAD_VALUE);
2856}
2857ConversionResult<MicrophoneInfo::Location>
2858legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(audio_microphone_location_t legacy) {
2859 switch (legacy) {
2860 case AUDIO_MICROPHONE_LOCATION_UNKNOWN:
2861 return MicrophoneInfo::Location::UNKNOWN;
2862 case AUDIO_MICROPHONE_LOCATION_MAINBODY:
2863 return MicrophoneInfo::Location::MAINBODY;
2864 case AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE:
2865 return MicrophoneInfo::Location::MAINBODY_MOVABLE;
2866 case AUDIO_MICROPHONE_LOCATION_PERIPHERAL:
2867 return MicrophoneInfo::Location::PERIPHERAL;
2868 }
2869 return unexpected(BAD_VALUE);
2870}
2871
2872ConversionResult<audio_microphone_group_t> aidl2legacy_int32_t_audio_microphone_group_t(
2873 int32_t aidl) {
2874 return convertReinterpret<audio_microphone_group_t>(aidl);
2875}
2876
2877ConversionResult<int32_t> legacy2aidl_audio_microphone_group_t_int32_t(
2878 audio_microphone_group_t legacy) {
2879 return convertReinterpret<int32_t>(legacy);
2880}
2881
2882ConversionResult<audio_microphone_directionality_t>
2883aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
2884 MicrophoneInfo::Directionality aidl) {
2885 switch (aidl) {
2886 case MicrophoneInfo::Directionality::UNKNOWN:
2887 return AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN;
2888 case MicrophoneInfo::Directionality::OMNI:
2889 return AUDIO_MICROPHONE_DIRECTIONALITY_OMNI;
2890 case MicrophoneInfo::Directionality::BI_DIRECTIONAL:
2891 return AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL;
2892 case MicrophoneInfo::Directionality::CARDIOID:
2893 return AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID;
2894 case MicrophoneInfo::Directionality::HYPER_CARDIOID:
2895 return AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID;
2896 case MicrophoneInfo::Directionality::SUPER_CARDIOID:
2897 return AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID;
2898 }
2899 return unexpected(BAD_VALUE);
2900}
2901ConversionResult<MicrophoneInfo::Directionality>
2902legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
2903 audio_microphone_directionality_t legacy) {
2904 switch (legacy) {
2905 case AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN:
2906 return MicrophoneInfo::Directionality::UNKNOWN;
2907 case AUDIO_MICROPHONE_DIRECTIONALITY_OMNI:
2908 return MicrophoneInfo::Directionality::OMNI;
2909 case AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL:
2910 return MicrophoneInfo::Directionality::BI_DIRECTIONAL;
2911 case AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID:
2912 return MicrophoneInfo::Directionality::CARDIOID;
2913 case AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID:
2914 return MicrophoneInfo::Directionality::HYPER_CARDIOID;
2915 case AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID:
2916 return MicrophoneInfo::Directionality::SUPER_CARDIOID;
2917 }
2918 return unexpected(BAD_VALUE);
2919}
2920
2921ConversionResult<audio_microphone_coordinate>
2922aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
2923 const MicrophoneInfo::Coordinate& aidl) {
2924 audio_microphone_coordinate legacy;
2925 legacy.x = aidl.x;
2926 legacy.y = aidl.y;
2927 legacy.z = aidl.z;
2928 return legacy;
2929}
2930ConversionResult<MicrophoneInfo::Coordinate>
2931legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
2932 const audio_microphone_coordinate& legacy) {
2933 MicrophoneInfo::Coordinate aidl;
2934 aidl.x = legacy.x;
2935 aidl.y = legacy.y;
2936 aidl.z = legacy.z;
2937 return aidl;
2938}
2939
2940ConversionResult<audio_microphone_channel_mapping_t>
2941aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
2942 MicrophoneDynamicInfo::ChannelMapping aidl) {
2943 switch (aidl) {
2944 case MicrophoneDynamicInfo::ChannelMapping::UNUSED:
2945 return AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
2946 case MicrophoneDynamicInfo::ChannelMapping::DIRECT:
2947 return AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT;
2948 case MicrophoneDynamicInfo::ChannelMapping::PROCESSED:
2949 return AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED;
2950 }
2951 return unexpected(BAD_VALUE);
2952}
2953ConversionResult<MicrophoneDynamicInfo::ChannelMapping>
2954legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
2955 audio_microphone_channel_mapping_t legacy) {
2956 switch (legacy) {
2957 case AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED:
2958 return MicrophoneDynamicInfo::ChannelMapping::UNUSED;
2959 case AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT:
2960 return MicrophoneDynamicInfo::ChannelMapping::DIRECT;
2961 case AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED:
2962 return MicrophoneDynamicInfo::ChannelMapping::PROCESSED;
2963 }
2964 return unexpected(BAD_VALUE);
2965}
2966
2967ConversionResult<audio_microphone_characteristic_t>
2968aidl2legacy_MicrophoneInfos_audio_microphone_characteristic_t(
2969 const MicrophoneInfo& aidlInfo, const MicrophoneDynamicInfo& aidlDynamic) {
2970 static const audio_microphone_coordinate kCoordinateUnknown = {
2971 AUDIO_MICROPHONE_COORDINATE_UNKNOWN, AUDIO_MICROPHONE_COORDINATE_UNKNOWN,
2972 AUDIO_MICROPHONE_COORDINATE_UNKNOWN };
2973 audio_microphone_characteristic_t legacy{};
2974 if (aidlInfo.id != aidlDynamic.id) {
2975 return unexpected(BAD_VALUE);
2976 }
2977 // Note: in the legacy structure, 'device_id' is the mic's ID, 'id' is APM port id.
2978 RETURN_IF_ERROR(aidl2legacy_string(aidlInfo.id, legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
2979 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2980 aidlInfo.device, &legacy.device, legacy.address));
2981 legacy.location = VALUE_OR_RETURN(
2982 aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(aidlInfo.location));
2983 legacy.group = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_microphone_group_t(aidlInfo.group));
2984 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
2985 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
2986 if (aidlInfo.indexInTheGroup != MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN) {
2987 legacy.index_in_the_group = VALUE_OR_RETURN(
2988 convertReinterpret<unsigned int>(aidlInfo.indexInTheGroup));
2989 } else {
2990 legacy.index_in_the_group = UINT_MAX;
2991 }
2992 if (aidlInfo.sensitivity.has_value()) {
2993 legacy.sensitivity = aidlInfo.sensitivity.value().leveldBFS;
2994 legacy.max_spl = aidlInfo.sensitivity.value().maxSpldB;
2995 legacy.min_spl = aidlInfo.sensitivity.value().minSpldB;
2996 } else {
2997 legacy.sensitivity = AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN;
2998 legacy.max_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
2999 legacy.min_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3000 }
3001 legacy.directionality = VALUE_OR_RETURN(
3002 aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3003 aidlInfo.directionality));
3004 if (aidlInfo.frequencyResponse.size() > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3005 return unexpected(BAD_VALUE);
3006 }
3007 legacy.num_frequency_responses = 0;
3008 for (const auto& p: aidlInfo.frequencyResponse) {
3009 legacy.frequency_responses[0][legacy.num_frequency_responses] = p.frequencyHz;
3010 legacy.frequency_responses[1][legacy.num_frequency_responses++] = p.leveldB;
3011 }
3012 if (aidlInfo.position.has_value()) {
3013 legacy.geometric_location = VALUE_OR_RETURN(
3014 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3015 aidlInfo.position.value()));
3016 } else {
3017 legacy.geometric_location = kCoordinateUnknown;
3018 }
3019 if (aidlInfo.orientation.has_value()) {
3020 legacy.orientation = VALUE_OR_RETURN(
3021 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3022 aidlInfo.orientation.value()));
3023 } else {
3024 legacy.orientation = kCoordinateUnknown;
3025 }
3026 if (aidlDynamic.channelMapping.size() > AUDIO_CHANNEL_COUNT_MAX) {
3027 return unexpected(BAD_VALUE);
3028 }
3029 size_t i = 0;
3030 for (; i < aidlDynamic.channelMapping.size(); ++i) {
3031 legacy.channel_mapping[i] = VALUE_OR_RETURN(
3032 aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3033 aidlDynamic.channelMapping[i]));
3034 }
3035 for (; i < AUDIO_CHANNEL_COUNT_MAX; ++i) {
3036 legacy.channel_mapping[i] = AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3037 }
3038 return legacy;
3039}
3040
3041status_t
3042legacy2aidl_audio_microphone_characteristic_t_MicrophoneInfos(
3043 const audio_microphone_characteristic_t& legacy,
3044 MicrophoneInfo* aidlInfo, MicrophoneDynamicInfo* aidlDynamic) {
3045 aidlInfo->id = VALUE_OR_RETURN_STATUS(
3046 legacy2aidl_string(legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3047 aidlDynamic->id = aidlInfo->id;
3048 aidlInfo->device = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_device_AudioDevice(
3049 legacy.device, legacy.address));
3050 aidlInfo->location = VALUE_OR_RETURN_STATUS(
3051 legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(legacy.location));
3052 aidlInfo->group = VALUE_OR_RETURN_STATUS(
3053 legacy2aidl_audio_microphone_group_t_int32_t(legacy.group));
3054 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3055 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3056 if (legacy.index_in_the_group != UINT_MAX) {
3057 aidlInfo->indexInTheGroup = VALUE_OR_RETURN_STATUS(
3058 convertReinterpret<int32_t>(legacy.index_in_the_group));
3059 } else {
3060 aidlInfo->indexInTheGroup = MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN;
3061 }
3062 if (legacy.sensitivity != AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN &&
3063 legacy.max_spl != AUDIO_MICROPHONE_SPL_UNKNOWN &&
3064 legacy.min_spl != AUDIO_MICROPHONE_SPL_UNKNOWN) {
3065 MicrophoneInfo::Sensitivity sensitivity;
3066 sensitivity.leveldBFS = legacy.sensitivity;
3067 sensitivity.maxSpldB = legacy.max_spl;
3068 sensitivity.minSpldB = legacy.min_spl;
3069 aidlInfo->sensitivity = std::move(sensitivity);
3070 } else {
3071 aidlInfo->sensitivity = {};
3072 }
3073 aidlInfo->directionality = VALUE_OR_RETURN_STATUS(
3074 legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3075 legacy.directionality));
3076 if (legacy.num_frequency_responses > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3077 return BAD_VALUE;
3078 }
3079 aidlInfo->frequencyResponse.resize(legacy.num_frequency_responses);
3080 for (size_t i = 0; i < legacy.num_frequency_responses; ++i) {
3081 aidlInfo->frequencyResponse[i].frequencyHz = legacy.frequency_responses[0][i];
3082 aidlInfo->frequencyResponse[i].leveldB = legacy.frequency_responses[1][i];
3083 }
3084 if (legacy.geometric_location.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3085 legacy.geometric_location.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3086 legacy.geometric_location.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3087 aidlInfo->position = VALUE_OR_RETURN_STATUS(
3088 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3089 legacy.geometric_location));
3090 } else {
3091 aidlInfo->position = {};
3092 }
3093 if (legacy.orientation.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3094 legacy.orientation.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3095 legacy.orientation.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3096 aidlInfo->orientation = VALUE_OR_RETURN_STATUS(
3097 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3098 legacy.orientation));
3099 } else {
3100 aidlInfo->orientation = {};
3101 }
3102 size_t channelsUsed = AUDIO_CHANNEL_COUNT_MAX;
3103 while (channelsUsed != 0 &&
3104 legacy.channel_mapping[--channelsUsed] == AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED) {}
3105 // Doing an increment is correct even when channel 0 is 'UNUSED',
3106 // that's because AIDL requires to have at least 1 element in the mapping.
3107 ++channelsUsed;
3108 aidlDynamic->channelMapping.resize(channelsUsed);
3109 for (size_t i = 0; i < channelsUsed; ++i) {
3110 aidlDynamic->channelMapping[i] = VALUE_OR_RETURN_STATUS(
3111 legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3112 legacy.channel_mapping[i]));
3113 }
3114 return OK;
3115}
3116
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]3117} // namespace android
3118
Mikhail Naganove93a0862023-03-15 17:06:59 -0700[diff] [blame]3119#undef GET_DEVICE_DESC_CONNECTION
3120
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000[diff] [blame]3121#if defined(BACKEND_NDK)
3122} // aidl
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]3123#endif