blob: 2540cef99106f34a2725fe101df4af879fe66e61 [file] [log] [blame]
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001/*
2 * Copyright (C) 2022 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Mikhail Naganove93a0862023-03-15 17:06:59 -070017#include <stdio.h>
18
Shunkai Yao4b574cf2022-12-14 04:27:19 +000019#include <algorithm>
20#include <map>
Mikhail Naganov9e459d72023-05-05 17:36:39 -070021#include <sstream>
Shunkai Yao4b574cf2022-12-14 04:27:19 +000022#include <utility>
23#include <vector>
24
25#define LOG_TAG "AidlConversionCppNdk"
26//#define LOG_NDEBUG 0
27#include <utils/Log.h>
28
29#include "media/AidlConversionCppNdk.h"
30
31#include <media/ShmemCompat.h>
32#include <media/stagefright/foundation/MediaDefs.h>
33
34////////////////////////////////////////////////////////////////////////////////////////////////////
Shunkai Yao51202502022-12-12 06:11:46 +000035// AIDL CPP/NDK backend to legacy audio data structure conversion utilities.
Shunkai Yao4b574cf2022-12-14 04:27:19 +000036
37#if defined(BACKEND_NDK)
38/* AIDL String generated in NDK is different than CPP */
39#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x
40namespace aidl {
41#else
42#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x()
43#endif
44
45namespace android {
46
47using ::android::BAD_VALUE;
48using ::android::OK;
Mikhail Naganov893b7c22023-03-13 15:48:11 -070049using ::android::String16;
50using ::android::String8;
51using ::android::status_t;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000052using ::android::base::unexpected;
53
Mikhail Naganov9e459d72023-05-05 17:36:39 -070054using media::audio::common::AudioAttributes;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000055using media::audio::common::AudioChannelLayout;
56using media::audio::common::AudioConfig;
57using media::audio::common::AudioConfigBase;
58using media::audio::common::AudioContentType;
59using media::audio::common::AudioDevice;
60using media::audio::common::AudioDeviceAddress;
61using media::audio::common::AudioDeviceDescription;
62using media::audio::common::AudioDeviceType;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000063using media::audio::common::AudioDualMonoMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000064using media::audio::common::AudioEncapsulationMetadataType;
65using media::audio::common::AudioEncapsulationMode;
66using media::audio::common::AudioEncapsulationType;
Mikhail Naganov9e459d72023-05-05 17:36:39 -070067using media::audio::common::AudioFlag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000068using media::audio::common::AudioFormatDescription;
69using media::audio::common::AudioFormatType;
70using media::audio::common::AudioGain;
71using media::audio::common::AudioGainConfig;
72using media::audio::common::AudioGainMode;
73using media::audio::common::AudioInputFlags;
74using media::audio::common::AudioIoFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000075using media::audio::common::AudioLatencyMode;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000076using media::audio::common::AudioMode;
77using media::audio::common::AudioOffloadInfo;
78using media::audio::common::AudioOutputFlags;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +000079using media::audio::common::AudioPlaybackRate;
Mikhail Naganov72cd0682023-01-17 17:58:26 -080080using media::audio::common::AudioPort;
81using media::audio::common::AudioPortConfig;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000082using media::audio::common::AudioPortDeviceExt;
83using media::audio::common::AudioPortExt;
84using media::audio::common::AudioPortMixExt;
85using media::audio::common::AudioPortMixExtUseCase;
86using media::audio::common::AudioProfile;
87using media::audio::common::AudioSource;
88using media::audio::common::AudioStandard;
89using media::audio::common::AudioStreamType;
90using media::audio::common::AudioUsage;
91using media::audio::common::AudioUuid;
92using media::audio::common::ExtraAudioDescriptor;
93using media::audio::common::Int;
Mikhail Naganov2a6a3012023-02-13 11:45:03 -080094using media::audio::common::MicrophoneDynamicInfo;
95using media::audio::common::MicrophoneInfo;
Shunkai Yao4b574cf2022-12-14 04:27:19 +000096using media::audio::common::PcmType;
97
98////////////////////////////////////////////////////////////////////////////////////////////////////
99// Converters
100
Mikhail Naganov9e459d72023-05-05 17:36:39 -0700101namespace {
102
Mikhail Naganov9e459d72023-05-05 17:36:39 -0700103std::vector<std::string> splitString(const std::string& s, char separator) {
104 std::istringstream iss(s);
105 std::string t;
106 std::vector<std::string> result;
107 while (std::getline(iss, t, separator)) {
108 result.push_back(std::move(t));
109 }
110 return result;
111}
112
113} // namespace
114
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000115::android::status_t aidl2legacy_string(std::string_view aidl, char* dest, size_t maxSize) {
116 if (aidl.size() > maxSize - 1) {
117 return BAD_VALUE;
118 }
119 aidl.copy(dest, aidl.size());
120 dest[aidl.size()] = '\0';
121 return OK;
122}
123
124ConversionResult<std::string> legacy2aidl_string(const char* legacy, size_t maxSize) {
125 if (legacy == nullptr) {
126 return unexpected(BAD_VALUE);
127 }
128 if (strnlen(legacy, maxSize) == maxSize) {
129 // No null-terminator.
130 return unexpected(BAD_VALUE);
131 }
132 return std::string(legacy);
133}
134
135ConversionResult<audio_module_handle_t> aidl2legacy_int32_t_audio_module_handle_t(int32_t aidl) {
136 return convertReinterpret<audio_module_handle_t>(aidl);
137}
138
139ConversionResult<int32_t> legacy2aidl_audio_module_handle_t_int32_t(audio_module_handle_t legacy) {
140 return convertReinterpret<int32_t>(legacy);
141}
142
143ConversionResult<audio_io_handle_t> aidl2legacy_int32_t_audio_io_handle_t(int32_t aidl) {
144 return convertReinterpret<audio_io_handle_t>(aidl);
145}
146
147ConversionResult<int32_t> legacy2aidl_audio_io_handle_t_int32_t(audio_io_handle_t legacy) {
148 return convertReinterpret<int32_t>(legacy);
149}
150
151ConversionResult<audio_port_handle_t> aidl2legacy_int32_t_audio_port_handle_t(int32_t aidl) {
152 return convertReinterpret<audio_port_handle_t>(aidl);
153}
154
155ConversionResult<int32_t> legacy2aidl_audio_port_handle_t_int32_t(audio_port_handle_t legacy) {
156 return convertReinterpret<int32_t>(legacy);
157}
158
159ConversionResult<audio_patch_handle_t> aidl2legacy_int32_t_audio_patch_handle_t(int32_t aidl) {
160 return convertReinterpret<audio_patch_handle_t>(aidl);
161}
162
163ConversionResult<int32_t> legacy2aidl_audio_patch_handle_t_int32_t(audio_patch_handle_t legacy) {
164 return convertReinterpret<int32_t>(legacy);
165}
166
167ConversionResult<audio_unique_id_t> aidl2legacy_int32_t_audio_unique_id_t(int32_t aidl) {
168 return convertReinterpret<audio_unique_id_t>(aidl);
169}
170
171ConversionResult<int32_t> legacy2aidl_audio_unique_id_t_int32_t(audio_unique_id_t legacy) {
172 return convertReinterpret<int32_t>(legacy);
173}
174
175ConversionResult<audio_hw_sync_t> aidl2legacy_int32_t_audio_hw_sync_t(int32_t aidl) {
176 return convertReinterpret<audio_hw_sync_t>(aidl);
177}
178
179ConversionResult<int32_t> legacy2aidl_audio_hw_sync_t_int32_t(audio_hw_sync_t legacy) {
180 return convertReinterpret<int32_t>(legacy);
181}
182
183ConversionResult<pid_t> aidl2legacy_int32_t_pid_t(int32_t aidl) {
184 return convertReinterpret<pid_t>(aidl);
185}
186
187ConversionResult<int32_t> legacy2aidl_pid_t_int32_t(pid_t legacy) {
188 return convertReinterpret<int32_t>(legacy);
189}
190
191ConversionResult<uid_t> aidl2legacy_int32_t_uid_t(int32_t aidl) {
192 return convertReinterpret<uid_t>(aidl);
193}
194
195ConversionResult<int32_t> legacy2aidl_uid_t_int32_t(uid_t legacy) {
196 return convertReinterpret<int32_t>(legacy);
197}
198
199ConversionResult<String16> aidl2legacy_string_view_String16(std::string_view aidl) {
200 return String16(aidl.data(), aidl.size());
201}
202
203ConversionResult<std::string> legacy2aidl_String16_string(const String16& legacy) {
204 return std::string(String8(legacy).c_str());
205}
206
207// TODO b/182392769: create an optional -> optional util
208ConversionResult<std::optional<String16>>
209aidl2legacy_optional_string_view_optional_String16(std::optional<std::string_view> aidl) {
210 if (!aidl.has_value()) {
211 return std::nullopt;
212 }
213 ConversionResult<String16> conversion =
214 VALUE_OR_RETURN(aidl2legacy_string_view_String16(aidl.value()));
215 return conversion.value();
216}
217
218ConversionResult<std::optional<std::string_view>>
219legacy2aidl_optional_String16_optional_string(std::optional<String16> legacy) {
220 if (!legacy.has_value()) {
221 return std::nullopt;
222 }
223 ConversionResult<std::string> conversion =
224 VALUE_OR_RETURN(legacy2aidl_String16_string(legacy.value()));
225 return conversion.value();
226}
227
228ConversionResult<String8> aidl2legacy_string_view_String8(std::string_view aidl) {
229 return String8(aidl.data(), aidl.size());
230}
231
232ConversionResult<std::string> legacy2aidl_String8_string(const String8& legacy) {
233 return std::string(legacy.c_str());
234}
235
236namespace {
237
238namespace detail {
239using AudioChannelBitPair = std::pair<audio_channel_mask_t, int>;
240using AudioChannelBitPairs = std::vector<AudioChannelBitPair>;
241using AudioChannelPair = std::pair<audio_channel_mask_t, AudioChannelLayout>;
242using AudioChannelPairs = std::vector<AudioChannelPair>;
243using AudioDevicePair = std::pair<audio_devices_t, AudioDeviceDescription>;
244using AudioDevicePairs = std::vector<AudioDevicePair>;
245using AudioFormatPair = std::pair<audio_format_t, AudioFormatDescription>;
246using AudioFormatPairs = std::vector<AudioFormatPair>;
247}
248
249const detail::AudioChannelBitPairs& getInAudioChannelBits() {
250 static const detail::AudioChannelBitPairs pairs = {
251 { AUDIO_CHANNEL_IN_LEFT, AudioChannelLayout::CHANNEL_FRONT_LEFT },
252 { AUDIO_CHANNEL_IN_RIGHT, AudioChannelLayout::CHANNEL_FRONT_RIGHT },
253 // AUDIO_CHANNEL_IN_FRONT is at the end
254 { AUDIO_CHANNEL_IN_BACK, AudioChannelLayout::CHANNEL_BACK_CENTER },
255 // AUDIO_CHANNEL_IN_*_PROCESSED not supported
256 // AUDIO_CHANNEL_IN_PRESSURE not supported
257 // AUDIO_CHANNEL_IN_*_AXIS not supported
258 // AUDIO_CHANNEL_IN_VOICE_* not supported
259 { AUDIO_CHANNEL_IN_BACK_LEFT, AudioChannelLayout::CHANNEL_BACK_LEFT },
260 { AUDIO_CHANNEL_IN_BACK_RIGHT, AudioChannelLayout::CHANNEL_BACK_RIGHT },
261 { AUDIO_CHANNEL_IN_CENTER, AudioChannelLayout::CHANNEL_FRONT_CENTER },
262 { AUDIO_CHANNEL_IN_LOW_FREQUENCY, AudioChannelLayout::CHANNEL_LOW_FREQUENCY },
263 { AUDIO_CHANNEL_IN_TOP_LEFT, AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT },
264 { AUDIO_CHANNEL_IN_TOP_RIGHT, AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT },
265 // When going from aidl to legacy, IN_CENTER is used
266 { AUDIO_CHANNEL_IN_FRONT, AudioChannelLayout::CHANNEL_FRONT_CENTER }
267 };
268 return pairs;
269}
270
271const detail::AudioChannelPairs& getInAudioChannelPairs() {
272 static const detail::AudioChannelPairs pairs = {
273#define DEFINE_INPUT_LAYOUT(n) \
274 { \
275 AUDIO_CHANNEL_IN_##n, \
276 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
277 AudioChannelLayout::LAYOUT_##n) \
278 }
279
280 DEFINE_INPUT_LAYOUT(MONO),
281 DEFINE_INPUT_LAYOUT(STEREO),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700282 DEFINE_INPUT_LAYOUT(2POINT1),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000283 DEFINE_INPUT_LAYOUT(FRONT_BACK),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700284 DEFINE_INPUT_LAYOUT(TRI),
285 DEFINE_INPUT_LAYOUT(3POINT1),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000286 // AUDIO_CHANNEL_IN_6 not supported
287 DEFINE_INPUT_LAYOUT(2POINT0POINT2),
288 DEFINE_INPUT_LAYOUT(2POINT1POINT2),
289 DEFINE_INPUT_LAYOUT(3POINT0POINT2),
290 DEFINE_INPUT_LAYOUT(3POINT1POINT2),
Mikhail Naganov4b11bd62023-05-22 13:49:46 -0700291 DEFINE_INPUT_LAYOUT(QUAD),
292 DEFINE_INPUT_LAYOUT(PENTA),
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000293 DEFINE_INPUT_LAYOUT(5POINT1)
294#undef DEFINE_INPUT_LAYOUT
295 };
296 return pairs;
297}
298
299const detail::AudioChannelBitPairs& getOutAudioChannelBits() {
300 static const detail::AudioChannelBitPairs pairs = {
301#define DEFINE_OUTPUT_BITS(n) \
302 { AUDIO_CHANNEL_OUT_##n, AudioChannelLayout::CHANNEL_##n }
303
304 DEFINE_OUTPUT_BITS(FRONT_LEFT),
305 DEFINE_OUTPUT_BITS(FRONT_RIGHT),
306 DEFINE_OUTPUT_BITS(FRONT_CENTER),
307 DEFINE_OUTPUT_BITS(LOW_FREQUENCY),
308 DEFINE_OUTPUT_BITS(BACK_LEFT),
309 DEFINE_OUTPUT_BITS(BACK_RIGHT),
310 DEFINE_OUTPUT_BITS(FRONT_LEFT_OF_CENTER),
311 DEFINE_OUTPUT_BITS(FRONT_RIGHT_OF_CENTER),
312 DEFINE_OUTPUT_BITS(BACK_CENTER),
313 DEFINE_OUTPUT_BITS(SIDE_LEFT),
314 DEFINE_OUTPUT_BITS(SIDE_RIGHT),
315 DEFINE_OUTPUT_BITS(TOP_CENTER),
316 DEFINE_OUTPUT_BITS(TOP_FRONT_LEFT),
317 DEFINE_OUTPUT_BITS(TOP_FRONT_CENTER),
318 DEFINE_OUTPUT_BITS(TOP_FRONT_RIGHT),
319 DEFINE_OUTPUT_BITS(TOP_BACK_LEFT),
320 DEFINE_OUTPUT_BITS(TOP_BACK_CENTER),
321 DEFINE_OUTPUT_BITS(TOP_BACK_RIGHT),
322 DEFINE_OUTPUT_BITS(TOP_SIDE_LEFT),
323 DEFINE_OUTPUT_BITS(TOP_SIDE_RIGHT),
324 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_LEFT),
325 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_CENTER),
326 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_RIGHT),
327 DEFINE_OUTPUT_BITS(LOW_FREQUENCY_2),
328 DEFINE_OUTPUT_BITS(FRONT_WIDE_LEFT),
329 DEFINE_OUTPUT_BITS(FRONT_WIDE_RIGHT),
330#undef DEFINE_OUTPUT_BITS
331 { AUDIO_CHANNEL_OUT_HAPTIC_A, AudioChannelLayout::CHANNEL_HAPTIC_A },
332 { AUDIO_CHANNEL_OUT_HAPTIC_B, AudioChannelLayout::CHANNEL_HAPTIC_B }
333 };
334 return pairs;
335}
336
337const detail::AudioChannelPairs& getOutAudioChannelPairs() {
338 static const detail::AudioChannelPairs pairs = {
339#define DEFINE_OUTPUT_LAYOUT(n) \
340 { \
341 AUDIO_CHANNEL_OUT_##n, \
342 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
343 AudioChannelLayout::LAYOUT_##n) \
344 }
345
346 DEFINE_OUTPUT_LAYOUT(MONO),
347 DEFINE_OUTPUT_LAYOUT(STEREO),
348 DEFINE_OUTPUT_LAYOUT(2POINT1),
349 DEFINE_OUTPUT_LAYOUT(TRI),
350 DEFINE_OUTPUT_LAYOUT(TRI_BACK),
351 DEFINE_OUTPUT_LAYOUT(3POINT1),
352 DEFINE_OUTPUT_LAYOUT(2POINT0POINT2),
353 DEFINE_OUTPUT_LAYOUT(2POINT1POINT2),
354 DEFINE_OUTPUT_LAYOUT(3POINT0POINT2),
355 DEFINE_OUTPUT_LAYOUT(3POINT1POINT2),
356 DEFINE_OUTPUT_LAYOUT(QUAD),
357 DEFINE_OUTPUT_LAYOUT(QUAD_SIDE),
358 DEFINE_OUTPUT_LAYOUT(SURROUND),
359 DEFINE_OUTPUT_LAYOUT(PENTA),
360 DEFINE_OUTPUT_LAYOUT(5POINT1),
361 DEFINE_OUTPUT_LAYOUT(5POINT1_SIDE),
362 DEFINE_OUTPUT_LAYOUT(5POINT1POINT2),
363 DEFINE_OUTPUT_LAYOUT(5POINT1POINT4),
364 DEFINE_OUTPUT_LAYOUT(6POINT1),
365 DEFINE_OUTPUT_LAYOUT(7POINT1),
366 DEFINE_OUTPUT_LAYOUT(7POINT1POINT2),
367 DEFINE_OUTPUT_LAYOUT(7POINT1POINT4),
368 DEFINE_OUTPUT_LAYOUT(13POINT_360RA),
369 DEFINE_OUTPUT_LAYOUT(22POINT2),
370 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_A),
371 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_A),
372 DEFINE_OUTPUT_LAYOUT(HAPTIC_AB),
373 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_AB),
374 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_AB)
375#undef DEFINE_OUTPUT_LAYOUT
376 };
377 return pairs;
378}
379
380const detail::AudioChannelPairs& getVoiceAudioChannelPairs() {
381 static const detail::AudioChannelPairs pairs = {
382#define DEFINE_VOICE_LAYOUT(n) \
383 { \
384 AUDIO_CHANNEL_IN_VOICE_##n, \
385 AudioChannelLayout::make<AudioChannelLayout::Tag::voiceMask>( \
386 AudioChannelLayout::VOICE_##n) \
387 }
388 DEFINE_VOICE_LAYOUT(UPLINK_MONO),
389 DEFINE_VOICE_LAYOUT(DNLINK_MONO),
390 DEFINE_VOICE_LAYOUT(CALL_MONO)
391#undef DEFINE_VOICE_LAYOUT
392 };
393 return pairs;
394}
395
396AudioDeviceDescription make_AudioDeviceDescription(AudioDeviceType type,
397 const std::string& connection = "") {
398 AudioDeviceDescription result;
399 result.type = type;
400 result.connection = connection;
401 return result;
402}
403
404void append_AudioDeviceDescription(detail::AudioDevicePairs& pairs,
405 audio_devices_t inputType, audio_devices_t outputType,
406 AudioDeviceType inType, AudioDeviceType outType,
407 const std::string& connection = "") {
408 pairs.push_back(std::make_pair(inputType, make_AudioDeviceDescription(inType, connection)));
409 pairs.push_back(std::make_pair(outputType, make_AudioDeviceDescription(outType, connection)));
410}
411
412const detail::AudioDevicePairs& getAudioDevicePairs() {
413 static const detail::AudioDevicePairs pairs = []() {
414 detail::AudioDevicePairs pairs = {{
415 {
416 AUDIO_DEVICE_NONE, AudioDeviceDescription{}
417 },
418 {
419 AUDIO_DEVICE_OUT_EARPIECE, make_AudioDeviceDescription(
420 AudioDeviceType::OUT_SPEAKER_EARPIECE)
421 },
422 {
423 AUDIO_DEVICE_OUT_SPEAKER, make_AudioDeviceDescription(
424 AudioDeviceType::OUT_SPEAKER)
425 },
426 {
427 AUDIO_DEVICE_OUT_WIRED_HEADPHONE, make_AudioDeviceDescription(
428 AudioDeviceType::OUT_HEADPHONE,
429 GET_DEVICE_DESC_CONNECTION(ANALOG))
430 },
431 {
432 AUDIO_DEVICE_OUT_BLUETOOTH_SCO, make_AudioDeviceDescription(
433 AudioDeviceType::OUT_DEVICE,
434 GET_DEVICE_DESC_CONNECTION(BT_SCO))
435 },
436 {
437 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, make_AudioDeviceDescription(
438 AudioDeviceType::OUT_CARKIT,
439 GET_DEVICE_DESC_CONNECTION(BT_SCO))
440 },
441 {
442 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES, make_AudioDeviceDescription(
443 AudioDeviceType::OUT_HEADPHONE,
444 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
445 },
446 {
447 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, make_AudioDeviceDescription(
448 AudioDeviceType::OUT_SPEAKER,
449 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
450 },
451 {
452 AUDIO_DEVICE_OUT_TELEPHONY_TX, make_AudioDeviceDescription(
453 AudioDeviceType::OUT_TELEPHONY_TX)
454 },
455 {
456 AUDIO_DEVICE_OUT_AUX_LINE, make_AudioDeviceDescription(
457 AudioDeviceType::OUT_LINE_AUX)
458 },
459 {
460 AUDIO_DEVICE_OUT_SPEAKER_SAFE, make_AudioDeviceDescription(
461 AudioDeviceType::OUT_SPEAKER_SAFE)
462 },
463 {
464 AUDIO_DEVICE_OUT_HEARING_AID, make_AudioDeviceDescription(
465 AudioDeviceType::OUT_HEARING_AID,
466 GET_DEVICE_DESC_CONNECTION(WIRELESS))
467 },
468 {
469 AUDIO_DEVICE_OUT_ECHO_CANCELLER, make_AudioDeviceDescription(
470 AudioDeviceType::OUT_ECHO_CANCELLER)
471 },
472 {
473 AUDIO_DEVICE_OUT_BLE_SPEAKER, make_AudioDeviceDescription(
474 AudioDeviceType::OUT_SPEAKER,
475 GET_DEVICE_DESC_CONNECTION(BT_LE))
476 },
477 {
478 AUDIO_DEVICE_OUT_BLE_BROADCAST, make_AudioDeviceDescription(
479 AudioDeviceType::OUT_BROADCAST,
480 GET_DEVICE_DESC_CONNECTION(BT_LE))
481 },
482 // AUDIO_DEVICE_IN_AMBIENT and IN_COMMUNICATION are removed since they were deprecated.
483 {
484 AUDIO_DEVICE_IN_BUILTIN_MIC, make_AudioDeviceDescription(
485 AudioDeviceType::IN_MICROPHONE)
486 },
487 {
488 AUDIO_DEVICE_IN_BACK_MIC, make_AudioDeviceDescription(
489 AudioDeviceType::IN_MICROPHONE_BACK)
490 },
491 {
492 AUDIO_DEVICE_IN_TELEPHONY_RX, make_AudioDeviceDescription(
493 AudioDeviceType::IN_TELEPHONY_RX)
494 },
495 {
496 AUDIO_DEVICE_IN_TV_TUNER, make_AudioDeviceDescription(
497 AudioDeviceType::IN_TV_TUNER)
498 },
499 {
500 AUDIO_DEVICE_IN_LOOPBACK, make_AudioDeviceDescription(
501 AudioDeviceType::IN_LOOPBACK)
502 },
503 {
504 AUDIO_DEVICE_IN_BLUETOOTH_BLE, make_AudioDeviceDescription(
505 AudioDeviceType::IN_DEVICE,
506 GET_DEVICE_DESC_CONNECTION(BT_LE))
507 },
508 {
509 AUDIO_DEVICE_IN_ECHO_REFERENCE, make_AudioDeviceDescription(
510 AudioDeviceType::IN_ECHO_REFERENCE)
511 }
512 }};
513 append_AudioDeviceDescription(pairs,
514 AUDIO_DEVICE_IN_DEFAULT, AUDIO_DEVICE_OUT_DEFAULT,
515 AudioDeviceType::IN_DEFAULT, AudioDeviceType::OUT_DEFAULT);
516 append_AudioDeviceDescription(pairs,
517 AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADSET,
518 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
519 GET_DEVICE_DESC_CONNECTION(ANALOG));
520 append_AudioDeviceDescription(pairs,
521 AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
522 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
523 GET_DEVICE_DESC_CONNECTION(BT_SCO));
524 append_AudioDeviceDescription(pairs,
525 AUDIO_DEVICE_IN_HDMI, AUDIO_DEVICE_OUT_HDMI,
526 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
527 GET_DEVICE_DESC_CONNECTION(HDMI));
528 append_AudioDeviceDescription(pairs,
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000529 AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET,
530 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
531 GET_DEVICE_DESC_CONNECTION(ANALOG));
532 append_AudioDeviceDescription(pairs,
533 AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
534 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
535 GET_DEVICE_DESC_CONNECTION(USB));
536 append_AudioDeviceDescription(pairs,
537 AUDIO_DEVICE_IN_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_ACCESSORY,
538 AudioDeviceType::IN_ACCESSORY, AudioDeviceType::OUT_ACCESSORY,
539 GET_DEVICE_DESC_CONNECTION(USB));
540 append_AudioDeviceDescription(pairs,
541 AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_OUT_USB_DEVICE,
542 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
543 GET_DEVICE_DESC_CONNECTION(USB));
544 append_AudioDeviceDescription(pairs,
545 AUDIO_DEVICE_IN_FM_TUNER, AUDIO_DEVICE_OUT_FM,
546 AudioDeviceType::IN_FM_TUNER, AudioDeviceType::OUT_FM);
547 append_AudioDeviceDescription(pairs,
548 AUDIO_DEVICE_IN_LINE, AUDIO_DEVICE_OUT_LINE,
549 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
550 GET_DEVICE_DESC_CONNECTION(ANALOG));
551 append_AudioDeviceDescription(pairs,
552 AUDIO_DEVICE_IN_SPDIF, AUDIO_DEVICE_OUT_SPDIF,
553 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
554 GET_DEVICE_DESC_CONNECTION(SPDIF));
555 append_AudioDeviceDescription(pairs,
556 AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
557 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
558 GET_DEVICE_DESC_CONNECTION(BT_A2DP));
559 append_AudioDeviceDescription(pairs,
560 AUDIO_DEVICE_IN_IP, AUDIO_DEVICE_OUT_IP,
561 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
562 GET_DEVICE_DESC_CONNECTION(IP_V4));
563 append_AudioDeviceDescription(pairs,
564 AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_OUT_BUS,
Mikhail Naganov3c27b3f2023-10-09 11:58:34 -0700565 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE);
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000566 append_AudioDeviceDescription(pairs,
567 AUDIO_DEVICE_IN_PROXY, AUDIO_DEVICE_OUT_PROXY,
Jaideep Sharma441cce12023-11-10 21:23:38 +0530568 AudioDeviceType::IN_AFE_PROXY, AudioDeviceType::OUT_AFE_PROXY,
569 GET_DEVICE_DESC_CONNECTION(VIRTUAL));
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000570 append_AudioDeviceDescription(pairs,
571 AUDIO_DEVICE_IN_USB_HEADSET, AUDIO_DEVICE_OUT_USB_HEADSET,
572 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
573 GET_DEVICE_DESC_CONNECTION(USB));
574 append_AudioDeviceDescription(pairs,
575 AUDIO_DEVICE_IN_HDMI_ARC, AUDIO_DEVICE_OUT_HDMI_ARC,
576 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
577 GET_DEVICE_DESC_CONNECTION(HDMI_ARC));
578 append_AudioDeviceDescription(pairs,
579 AUDIO_DEVICE_IN_HDMI_EARC, AUDIO_DEVICE_OUT_HDMI_EARC,
580 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
581 GET_DEVICE_DESC_CONNECTION(HDMI_EARC));
582 append_AudioDeviceDescription(pairs,
583 AUDIO_DEVICE_IN_BLE_HEADSET, AUDIO_DEVICE_OUT_BLE_HEADSET,
584 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
585 GET_DEVICE_DESC_CONNECTION(BT_LE));
Mikhail Naganov6c9c5012023-08-10 12:52:14 -0700586 append_AudioDeviceDescription(pairs,
587 AUDIO_DEVICE_IN_REMOTE_SUBMIX, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
588 AudioDeviceType::IN_SUBMIX, AudioDeviceType::OUT_SUBMIX,
589 GET_DEVICE_DESC_CONNECTION(VIRTUAL));
590
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000591 return pairs;
592 }();
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000593 return pairs;
594}
595
596AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
597 AudioFormatDescription result;
598 result.type = type;
599 return result;
600}
601
602AudioFormatDescription make_AudioFormatDescription(PcmType pcm) {
603 auto result = make_AudioFormatDescription(AudioFormatType::PCM);
604 result.pcm = pcm;
605 return result;
606}
607
608AudioFormatDescription make_AudioFormatDescription(const std::string& encoding) {
609 AudioFormatDescription result;
610 result.encoding = encoding;
611 return result;
612}
613
614AudioFormatDescription make_AudioFormatDescription(PcmType transport,
615 const std::string& encoding) {
616 auto result = make_AudioFormatDescription(encoding);
617 result.pcm = transport;
618 return result;
619}
620
621const detail::AudioFormatPairs& getAudioFormatPairs() {
622 static const detail::AudioFormatPairs pairs = {{
623 {AUDIO_FORMAT_INVALID,
624 make_AudioFormatDescription(AudioFormatType::SYS_RESERVED_INVALID)},
625 {AUDIO_FORMAT_DEFAULT, AudioFormatDescription{}},
626 {AUDIO_FORMAT_PCM_16_BIT, make_AudioFormatDescription(PcmType::INT_16_BIT)},
627 {AUDIO_FORMAT_PCM_8_BIT, make_AudioFormatDescription(PcmType::UINT_8_BIT)},
628 {AUDIO_FORMAT_PCM_32_BIT, make_AudioFormatDescription(PcmType::INT_32_BIT)},
629 {AUDIO_FORMAT_PCM_8_24_BIT, make_AudioFormatDescription(PcmType::FIXED_Q_8_24)},
630 {AUDIO_FORMAT_PCM_FLOAT, make_AudioFormatDescription(PcmType::FLOAT_32_BIT)},
631 {AUDIO_FORMAT_PCM_24_BIT_PACKED, make_AudioFormatDescription(PcmType::INT_24_BIT)},
632 {AUDIO_FORMAT_MP3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG)},
633 {AUDIO_FORMAT_AMR_NB,
634 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_NB)},
635 {AUDIO_FORMAT_AMR_WB,
636 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB)},
637 {AUDIO_FORMAT_AAC,
638 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MP4)},
639 {AUDIO_FORMAT_AAC_MAIN,
640 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MAIN)},
641 {AUDIO_FORMAT_AAC_LC,
642 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LC)},
643 {AUDIO_FORMAT_AAC_SSR,
644 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SSR)},
645 {AUDIO_FORMAT_AAC_LTP,
646 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LTP)},
647 {AUDIO_FORMAT_AAC_HE_V1,
648 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V1)},
649 {AUDIO_FORMAT_AAC_SCALABLE,
650 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SCALABLE)},
651 {AUDIO_FORMAT_AAC_ERLC,
652 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ERLC)},
653 {AUDIO_FORMAT_AAC_LD,
654 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LD)},
655 {AUDIO_FORMAT_AAC_HE_V2,
656 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V2)},
657 {AUDIO_FORMAT_AAC_ELD,
658 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ELD)},
659 {AUDIO_FORMAT_AAC_XHE,
660 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_XHE)
661
662 },
663 // AUDIO_FORMAT_HE_AAC_V1 and HE_AAC_V2 are removed since they were deprecated long time
664 // ago.
665 {AUDIO_FORMAT_VORBIS,
666 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_VORBIS)},
667 {AUDIO_FORMAT_OPUS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_OPUS)},
668 {AUDIO_FORMAT_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC3)},
669 {AUDIO_FORMAT_E_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3)},
670 {AUDIO_FORMAT_E_AC3_JOC,
671 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3_JOC)},
672 {AUDIO_FORMAT_DTS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS)},
673 {AUDIO_FORMAT_DTS_HD,
674 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD)},
675 {AUDIO_FORMAT_DTS_HD_MA,
676 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD_MA)},
677 {AUDIO_FORMAT_DTS_UHD,
678 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P1)},
679 {AUDIO_FORMAT_DTS_UHD_P2,
680 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2)},
681 // In the future, we would like to represent encapsulated bitstreams as
682 // nested AudioFormatDescriptions. The legacy 'AUDIO_FORMAT_IEC61937' type doesn't
683 // specify the format of the encapsulated bitstream.
684 {AUDIO_FORMAT_IEC61937,
685 make_AudioFormatDescription(PcmType::INT_16_BIT,
686 ::android::MEDIA_MIMETYPE_AUDIO_IEC61937)},
687 {AUDIO_FORMAT_DOLBY_TRUEHD,
688 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_TRUEHD)},
689 {AUDIO_FORMAT_EVRC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRC)},
690 {AUDIO_FORMAT_EVRCB,
691 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCB)},
692 {AUDIO_FORMAT_EVRCWB,
693 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCWB)},
694 {AUDIO_FORMAT_EVRCNW,
695 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCNW)},
696 {AUDIO_FORMAT_AAC_ADIF,
697 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADIF)},
698 {AUDIO_FORMAT_WMA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_WMA)},
699 {// Note: not in the IANA registry.
700 AUDIO_FORMAT_WMA_PRO, make_AudioFormatDescription("audio/x-ms-wma.pro")},
701 {AUDIO_FORMAT_AMR_WB_PLUS,
702 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB_PLUS)},
703 {AUDIO_FORMAT_MP2,
704 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II)},
705 {AUDIO_FORMAT_QCELP,
706 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_QCELP)},
707 {// Note: not in the IANA registry.
708 AUDIO_FORMAT_DSD, make_AudioFormatDescription("audio/vnd.sony.dsd")},
709 {AUDIO_FORMAT_FLAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_FLAC)},
710 {AUDIO_FORMAT_ALAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_ALAC)},
711 {// Note: not in the IANA registry.
712 AUDIO_FORMAT_APE, make_AudioFormatDescription("audio/x-ape")},
713 {AUDIO_FORMAT_AAC_ADTS,
714 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS)},
715 {AUDIO_FORMAT_AAC_ADTS_MAIN,
716 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_MAIN)},
717 {AUDIO_FORMAT_AAC_ADTS_LC,
718 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LC)},
719 {AUDIO_FORMAT_AAC_ADTS_SSR,
720 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SSR)},
721 {AUDIO_FORMAT_AAC_ADTS_LTP,
722 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LTP)},
723 {AUDIO_FORMAT_AAC_ADTS_HE_V1,
724 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V1)},
725 {AUDIO_FORMAT_AAC_ADTS_SCALABLE,
726 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SCALABLE)},
727 {AUDIO_FORMAT_AAC_ADTS_ERLC,
728 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ERLC)},
729 {AUDIO_FORMAT_AAC_ADTS_LD,
730 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LD)},
731 {AUDIO_FORMAT_AAC_ADTS_HE_V2,
732 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V2)},
733 {AUDIO_FORMAT_AAC_ADTS_ELD,
734 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ELD)},
735 {AUDIO_FORMAT_AAC_ADTS_XHE,
736 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_XHE)},
737 {// Note: not in the IANA registry. "vnd.octel.sbc" is not BT SBC.
738 AUDIO_FORMAT_SBC, make_AudioFormatDescription("audio/x-sbc")},
739 {AUDIO_FORMAT_APTX, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_APTX)},
740 {// Note: not in the IANA registry.
741 AUDIO_FORMAT_APTX_HD, make_AudioFormatDescription("audio/vnd.qcom.aptx.hd")},
742 {AUDIO_FORMAT_AC4, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC4)},
743 {// Note: not in the IANA registry.
744 AUDIO_FORMAT_LDAC, make_AudioFormatDescription("audio/vnd.sony.ldac")},
745 {AUDIO_FORMAT_MAT,
746 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT)},
747 {// Note: not in the IANA registry.
748 AUDIO_FORMAT_MAT_1_0,
749 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
750 std::string(".1.0"))},
751 {// Note: not in the IANA registry.
752 AUDIO_FORMAT_MAT_2_0,
753 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
754 std::string(".2.0"))},
755 {// Note: not in the IANA registry.
756 AUDIO_FORMAT_MAT_2_1,
757 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
758 std::string(".2.1"))},
759 {AUDIO_FORMAT_AAC_LATM,
760 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC)},
761 {AUDIO_FORMAT_AAC_LATM_LC,
762 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_LC)},
763 {AUDIO_FORMAT_AAC_LATM_HE_V1,
764 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V1)},
765 {AUDIO_FORMAT_AAC_LATM_HE_V2,
766 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V2)},
767 {// Note: not in the IANA registry.
768 AUDIO_FORMAT_CELT, make_AudioFormatDescription("audio/x-celt")},
769 {// Note: not in the IANA registry.
770 AUDIO_FORMAT_APTX_ADAPTIVE,
771 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive")},
772 {// Note: not in the IANA registry.
773 AUDIO_FORMAT_LHDC, make_AudioFormatDescription("audio/vnd.savitech.lhdc")},
774 {// Note: not in the IANA registry.
775 AUDIO_FORMAT_LHDC_LL, make_AudioFormatDescription("audio/vnd.savitech.lhdc.ll")},
776 {// Note: not in the IANA registry.
777 AUDIO_FORMAT_APTX_TWSP, make_AudioFormatDescription("audio/vnd.qcom.aptx.twsp")},
778 {// Note: not in the IANA registry.
779 AUDIO_FORMAT_LC3, make_AudioFormatDescription("audio/x-lc3")},
780 {AUDIO_FORMAT_MPEGH,
781 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_MHM1)},
782 {AUDIO_FORMAT_MPEGH_BL_L3,
783 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L3)},
784 {AUDIO_FORMAT_MPEGH_BL_L4,
785 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L4)},
786 {AUDIO_FORMAT_MPEGH_LC_L3,
787 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L3)},
788 {AUDIO_FORMAT_MPEGH_LC_L4,
789 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L4)},
790 {AUDIO_FORMAT_IEC60958,
791 make_AudioFormatDescription(PcmType::INT_24_BIT,
792 ::android::MEDIA_MIMETYPE_AUDIO_IEC60958)},
793 {AUDIO_FORMAT_DRA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DRA)},
794 {// Note: not in the IANA registry.
795 AUDIO_FORMAT_APTX_ADAPTIVE_QLEA,
796 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r3")},
797 {// Note: not in the IANA registry.
798 AUDIO_FORMAT_APTX_ADAPTIVE_R4,
799 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r4")},
800 }};
801 return pairs;
802}
803
804template<typename S, typename T>
805std::map<S, T> make_DirectMap(const std::vector<std::pair<S, T>>& v) {
806 std::map<S, T> result(v.begin(), v.end());
807 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
808 return result;
809}
810
811template<typename S, typename T>
812std::map<S, T> make_DirectMap(
813 const std::vector<std::pair<S, T>>& v1, const std::vector<std::pair<S, T>>& v2) {
814 std::map<S, T> result(v1.begin(), v1.end());
815 LOG_ALWAYS_FATAL_IF(result.size() != v1.size(), "Duplicate key elements detected in v1");
816 result.insert(v2.begin(), v2.end());
817 LOG_ALWAYS_FATAL_IF(result.size() != v1.size() + v2.size(),
818 "Duplicate key elements detected in v1+v2");
819 return result;
820}
821
822template<typename S, typename T>
823std::map<T, S> make_ReverseMap(const std::vector<std::pair<S, T>>& v) {
824 std::map<T, S> result;
825 std::transform(v.begin(), v.end(), std::inserter(result, result.begin()),
826 [](const std::pair<S, T>& p) {
827 return std::make_pair(p.second, p.first);
828 });
829 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
830 return result;
831}
832
833} // namespace
834
835audio_channel_mask_t aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
836 int aidlLayout, bool isInput) {
837 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
838 const int aidlLayoutInitial = aidlLayout; // for error message
839 audio_channel_mask_t legacy = AUDIO_CHANNEL_NONE;
840 for (const auto& bitPair : bitMapping) {
841 if ((aidlLayout & bitPair.second) == bitPair.second) {
842 legacy = static_cast<audio_channel_mask_t>(legacy | bitPair.first);
843 aidlLayout &= ~bitPair.second;
844 if (aidlLayout == 0) {
845 return legacy;
846 }
847 }
848 }
849 ALOGE("%s: aidl layout 0x%x contains bits 0x%x that have no match to legacy %s bits",
850 __func__, aidlLayoutInitial, aidlLayout, isInput ? "input" : "output");
851 return AUDIO_CHANNEL_NONE;
852}
853
854ConversionResult<audio_channel_mask_t> aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
855 const AudioChannelLayout& aidl, bool isInput) {
856 using ReverseMap = std::map<AudioChannelLayout, audio_channel_mask_t>;
857 using Tag = AudioChannelLayout::Tag;
858 static const ReverseMap mIn = make_ReverseMap(getInAudioChannelPairs());
859 static const ReverseMap mOut = make_ReverseMap(getOutAudioChannelPairs());
860 static const ReverseMap mVoice = make_ReverseMap(getVoiceAudioChannelPairs());
861
862 auto convert = [](const AudioChannelLayout& aidl, const ReverseMap& m,
863 const char* func, const char* type) -> ConversionResult<audio_channel_mask_t> {
864 if (auto it = m.find(aidl); it != m.end()) {
865 return it->second;
866 } else {
867 ALOGW("%s: no legacy %s audio_channel_mask_t found for %s", func, type,
868 aidl.toString().c_str());
869 return unexpected(BAD_VALUE);
870 }
871 };
872
873 switch (aidl.getTag()) {
874 case Tag::none:
875 return AUDIO_CHANNEL_NONE;
876 case Tag::invalid:
877 return AUDIO_CHANNEL_INVALID;
878 case Tag::indexMask:
879 // Index masks do not have pre-defined values.
880 if (const int bits = aidl.get<Tag::indexMask>();
Shunkai Yao51202502022-12-12 06:11:46 +0000881 __builtin_popcount(bits) != 0 &&
882 __builtin_popcount(bits) <= (int)AUDIO_CHANNEL_COUNT_MAX) {
Shunkai Yao4b574cf2022-12-14 04:27:19 +0000883 return audio_channel_mask_from_representation_and_bits(
884 AUDIO_CHANNEL_REPRESENTATION_INDEX, bits);
885 } else {
886 ALOGE("%s: invalid indexMask value 0x%x in %s",
887 __func__, bits, aidl.toString().c_str());
888 return unexpected(BAD_VALUE);
889 }
890 case Tag::layoutMask:
891 // The fast path is to find a direct match for some known layout mask.
892 if (const auto layoutMatch = convert(aidl, isInput ? mIn : mOut, __func__,
893 isInput ? "input" : "output");
894 layoutMatch.ok()) {
895 return layoutMatch;
896 }
897 // If a match for a predefined layout wasn't found, make a custom one from bits.
898 if (audio_channel_mask_t bitMask =
899 aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
900 aidl.get<Tag::layoutMask>(), isInput);
901 bitMask != AUDIO_CHANNEL_NONE) {
902 return bitMask;
903 }
904 return unexpected(BAD_VALUE);
905 case Tag::voiceMask:
906 return convert(aidl, mVoice, __func__, "voice");
907 }
908 ALOGE("%s: unexpected tag value %d", __func__, aidl.getTag());
909 return unexpected(BAD_VALUE);
910}
911
912int legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
913 audio_channel_mask_t legacy, bool isInput) {
914 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
915 const int legacyInitial = legacy; // for error message
916 int aidlLayout = 0;
917 for (const auto& bitPair : bitMapping) {
918 if ((legacy & bitPair.first) == bitPair.first) {
919 aidlLayout |= bitPair.second;
920 legacy = static_cast<audio_channel_mask_t>(legacy & ~bitPair.first);
921 if (legacy == 0) {
922 return aidlLayout;
923 }
924 }
925 }
926 ALOGE("%s: legacy %s audio_channel_mask_t 0x%x contains unrecognized bits 0x%x",
927 __func__, isInput ? "input" : "output", legacyInitial, legacy);
928 return 0;
929}
930
931ConversionResult<AudioChannelLayout> legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
932 audio_channel_mask_t legacy, bool isInput) {
933 using DirectMap = std::map<audio_channel_mask_t, AudioChannelLayout>;
934 using Tag = AudioChannelLayout::Tag;
935 static const DirectMap mInAndVoice = make_DirectMap(
936 getInAudioChannelPairs(), getVoiceAudioChannelPairs());
937 static const DirectMap mOut = make_DirectMap(getOutAudioChannelPairs());
938
939 auto convert = [](const audio_channel_mask_t legacy, const DirectMap& m,
940 const char* func, const char* type) -> ConversionResult<AudioChannelLayout> {
941 if (auto it = m.find(legacy); it != m.end()) {
942 return it->second;
943 } else {
944 ALOGW("%s: no AudioChannelLayout found for legacy %s audio_channel_mask_t value 0x%x",
945 func, type, legacy);
946 return unexpected(BAD_VALUE);
947 }
948 };
949
950 if (legacy == AUDIO_CHANNEL_NONE) {
951 return AudioChannelLayout{};
952 } else if (legacy == AUDIO_CHANNEL_INVALID) {
953 return AudioChannelLayout::make<Tag::invalid>(0);
954 }
955
956 const audio_channel_representation_t repr = audio_channel_mask_get_representation(legacy);
957 if (repr == AUDIO_CHANNEL_REPRESENTATION_INDEX) {
958 if (audio_channel_mask_is_valid(legacy)) {
959 const int indexMask = VALUE_OR_RETURN(
960 convertIntegral<int>(audio_channel_mask_get_bits(legacy)));
961 return AudioChannelLayout::make<Tag::indexMask>(indexMask);
962 } else {
963 ALOGE("%s: legacy audio_channel_mask_t value 0x%x is invalid", __func__, legacy);
964 return unexpected(BAD_VALUE);
965 }
966 } else if (repr == AUDIO_CHANNEL_REPRESENTATION_POSITION) {
967 // The fast path is to find a direct match for some known layout mask.
968 if (const auto layoutMatch = convert(legacy, isInput ? mInAndVoice : mOut, __func__,
969 isInput ? "input / voice" : "output");
970 layoutMatch.ok()) {
971 return layoutMatch;
972 }
973 // If a match for a predefined layout wasn't found, make a custom one from bits,
974 // rejecting those with voice channel bits.
975 if (!isInput ||
976 (legacy & (AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK)) == 0) {
977 if (int bitMaskLayout =
978 legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
979 legacy, isInput);
980 bitMaskLayout != 0) {
981 return AudioChannelLayout::make<Tag::layoutMask>(bitMaskLayout);
982 }
983 } else {
984 ALOGE("%s: legacy audio_channel_mask_t value 0x%x contains voice bits",
985 __func__, legacy);
986 }
987 return unexpected(BAD_VALUE);
988 }
989
990 ALOGE("%s: unknown representation %d in audio_channel_mask_t value 0x%x",
991 __func__, repr, legacy);
992 return unexpected(BAD_VALUE);
993}
994
995ConversionResult<audio_devices_t> aidl2legacy_AudioDeviceDescription_audio_devices_t(
996 const AudioDeviceDescription& aidl) {
997 static const std::map<AudioDeviceDescription, audio_devices_t> m =
998 make_ReverseMap(getAudioDevicePairs());
999 if (auto it = m.find(aidl); it != m.end()) {
1000 return it->second;
1001 } else {
1002 ALOGE("%s: no legacy audio_devices_t found for %s", __func__, aidl.toString().c_str());
1003 return unexpected(BAD_VALUE);
1004 }
1005}
1006
1007ConversionResult<AudioDeviceDescription> legacy2aidl_audio_devices_t_AudioDeviceDescription(
1008 audio_devices_t legacy) {
1009 static const std::map<audio_devices_t, AudioDeviceDescription> m =
1010 make_DirectMap(getAudioDevicePairs());
1011 if (auto it = m.find(legacy); it != m.end()) {
1012 return it->second;
1013 } else {
1014 ALOGE("%s: no AudioDeviceDescription found for legacy audio_devices_t value 0x%x",
1015 __func__, legacy);
1016 return unexpected(BAD_VALUE);
1017 }
1018}
1019
Mikhail Naganove93a0862023-03-15 17:06:59 -07001020AudioDeviceAddress::Tag suggestDeviceAddressTag(const AudioDeviceDescription& description) {
1021 using Tag = AudioDeviceAddress::Tag;
1022 if (std::string connection = description.connection;
1023 connection == GET_DEVICE_DESC_CONNECTION(BT_A2DP) ||
1024 // Note: BT LE Broadcast uses a "group id".
1025 (description.type != AudioDeviceType::OUT_BROADCAST &&
1026 connection == GET_DEVICE_DESC_CONNECTION(BT_LE)) ||
1027 connection == GET_DEVICE_DESC_CONNECTION(BT_SCO) ||
1028 connection == GET_DEVICE_DESC_CONNECTION(WIRELESS)) {
1029 return Tag::mac;
1030 } else if (connection == GET_DEVICE_DESC_CONNECTION(IP_V4)) {
1031 return Tag::ipv4;
1032 } else if (connection == GET_DEVICE_DESC_CONNECTION(USB)) {
1033 return Tag::alsa;
1034 }
1035 return Tag::id;
1036}
1037
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001038::android::status_t aidl2legacy_AudioDevice_audio_device(
1039 const AudioDevice& aidl,
1040 audio_devices_t* legacyType, char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001041 std::string stringAddress;
1042 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1043 aidl, legacyType, &stringAddress));
1044 return aidl2legacy_string(stringAddress, legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN);
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001045}
1046
1047::android::status_t aidl2legacy_AudioDevice_audio_device(
1048 const AudioDevice& aidl,
1049 audio_devices_t* legacyType, String8* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001050 std::string stringAddress;
1051 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1052 aidl, legacyType, &stringAddress));
1053 *legacyAddress = VALUE_OR_RETURN_STATUS(aidl2legacy_string_view_String8(stringAddress));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001054 return OK;
1055}
1056
1057::android::status_t aidl2legacy_AudioDevice_audio_device(
1058 const AudioDevice& aidl,
1059 audio_devices_t* legacyType, std::string* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001060 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001061 *legacyType = VALUE_OR_RETURN_STATUS(
1062 aidl2legacy_AudioDeviceDescription_audio_devices_t(aidl.type));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001063 char addressBuffer[AUDIO_DEVICE_MAX_ADDRESS_LEN]{};
1064 // 'aidl.address' can be empty even when the connection type is not.
1065 // This happens for device ports that act as "blueprints". In this case
1066 // we pass an empty string using the 'id' variant.
1067 switch (aidl.address.getTag()) {
1068 case Tag::mac: {
1069 const std::vector<uint8_t>& mac = aidl.address.get<AudioDeviceAddress::mac>();
1070 if (mac.size() != 6) return BAD_VALUE;
1071 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1072 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1073 } break;
1074 case Tag::ipv4: {
1075 const std::vector<uint8_t>& ipv4 = aidl.address.get<AudioDeviceAddress::ipv4>();
1076 if (ipv4.size() != 4) return BAD_VALUE;
1077 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%u.%u.%u.%u",
1078 ipv4[0], ipv4[1], ipv4[2], ipv4[3]);
1079 } break;
1080 case Tag::ipv6: {
1081 const std::vector<int32_t>& ipv6 = aidl.address.get<AudioDeviceAddress::ipv6>();
1082 if (ipv6.size() != 8) return BAD_VALUE;
Yi Kong60392db2023-12-05 02:23:37 +09001083// FIXME: Code warning found by clang-r510928
1084#pragma clang diagnostic push
1085#pragma clang diagnostic ignored "-Wfortify-source"
Mikhail Naganove93a0862023-03-15 17:06:59 -07001086 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN,
1087 "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
1088 ipv6[0], ipv6[1], ipv6[2], ipv6[3], ipv6[4], ipv6[5], ipv6[6], ipv6[7]);
Yi Kong60392db2023-12-05 02:23:37 +09001089#pragma clang diagnostic pop
Mikhail Naganove93a0862023-03-15 17:06:59 -07001090 } break;
1091 case Tag::alsa: {
1092 const std::vector<int32_t>& alsa = aidl.address.get<AudioDeviceAddress::alsa>();
1093 if (alsa.size() != 2) return BAD_VALUE;
1094 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "card=%d;device=%d",
1095 alsa[0], alsa[1]);
1096 } break;
1097 case Tag::id: {
1098 RETURN_STATUS_IF_ERROR(aidl2legacy_string(aidl.address.get<AudioDeviceAddress::id>(),
1099 addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN));
1100 } break;
1101 }
1102 *legacyAddress = addressBuffer;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001103 return OK;
1104}
1105
1106ConversionResult<AudioDevice> legacy2aidl_audio_device_AudioDevice(
1107 audio_devices_t legacyType, const char* legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001108 const std::string stringAddress = VALUE_OR_RETURN(
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001109 legacy2aidl_string(legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001110 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001111}
1112
1113ConversionResult<AudioDevice>
1114legacy2aidl_audio_device_AudioDevice(
1115 audio_devices_t legacyType, const String8& legacyAddress) {
Mikhail Naganove93a0862023-03-15 17:06:59 -07001116 const std::string stringAddress = VALUE_OR_RETURN(legacy2aidl_String8_string(legacyAddress));
1117 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
1118}
1119
1120ConversionResult<AudioDevice>
1121legacy2aidl_audio_device_AudioDevice(
1122 audio_devices_t legacyType, const std::string& legacyAddress) {
1123 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001124 AudioDevice aidl;
1125 aidl.type = VALUE_OR_RETURN(
1126 legacy2aidl_audio_devices_t_AudioDeviceDescription(legacyType));
Mikhail Naganove93a0862023-03-15 17:06:59 -07001127 // 'legacyAddress' can be empty even when the connection type is not.
1128 // This happens for device ports that act as "blueprints". In this case
1129 // we pass an empty string using the 'id' variant.
1130 if (!legacyAddress.empty()) {
1131 switch (suggestDeviceAddressTag(aidl.type)) {
1132 case Tag::mac: {
1133 std::vector<uint8_t> mac(6);
1134 int status = sscanf(legacyAddress.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
1135 &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);
1136 if (status != mac.size()) {
1137 ALOGE("%s: malformed MAC address: \"%s\"", __func__, legacyAddress.c_str());
1138 return unexpected(BAD_VALUE);
1139 }
1140 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::mac>(std::move(mac));
1141 } break;
1142 case Tag::ipv4: {
1143 std::vector<uint8_t> ipv4(4);
1144 int status = sscanf(legacyAddress.c_str(), "%hhu.%hhu.%hhu.%hhu",
1145 &ipv4[0], &ipv4[1], &ipv4[2], &ipv4[3]);
1146 if (status != ipv4.size()) {
1147 ALOGE("%s: malformed IPv4 address: \"%s\"", __func__, legacyAddress.c_str());
1148 return unexpected(BAD_VALUE);
1149 }
1150 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv4>(std::move(ipv4));
1151 } break;
1152 case Tag::ipv6: {
1153 std::vector<int32_t> ipv6(8);
1154 int status = sscanf(legacyAddress.c_str(), "%X:%X:%X:%X:%X:%X:%X:%X",
1155 &ipv6[0], &ipv6[1], &ipv6[2], &ipv6[3], &ipv6[4], &ipv6[5], &ipv6[6],
1156 &ipv6[7]);
1157 if (status != ipv6.size()) {
1158 ALOGE("%s: malformed IPv6 address: \"%s\"", __func__, legacyAddress.c_str());
1159 return unexpected(BAD_VALUE);
1160 }
1161 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv6>(std::move(ipv6));
1162 } break;
1163 case Tag::alsa: {
1164 std::vector<int32_t> alsa(2);
1165 int status = sscanf(legacyAddress.c_str(), "card=%d;device=%d", &alsa[0], &alsa[1]);
1166 if (status != alsa.size()) {
1167 ALOGE("%s: malformed ALSA address: \"%s\"", __func__, legacyAddress.c_str());
1168 return unexpected(BAD_VALUE);
1169 }
1170 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::alsa>(std::move(alsa));
1171 } break;
1172 case Tag::id: {
1173 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1174 } break;
1175 }
1176 } else {
1177 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1178 }
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001179 return aidl;
1180}
1181
1182ConversionResult<audio_format_t> aidl2legacy_AudioFormatDescription_audio_format_t(
1183 const AudioFormatDescription& aidl) {
1184 static const std::map<AudioFormatDescription, audio_format_t> m =
1185 make_ReverseMap(getAudioFormatPairs());
1186 if (auto it = m.find(aidl); it != m.end()) {
1187 return it->second;
1188 } else {
1189 ALOGE("%s: no legacy audio_format_t found for %s", __func__, aidl.toString().c_str());
1190 return unexpected(BAD_VALUE);
1191 }
1192}
1193
1194ConversionResult<AudioFormatDescription> legacy2aidl_audio_format_t_AudioFormatDescription(
1195 audio_format_t legacy) {
1196 static const std::map<audio_format_t, AudioFormatDescription> m =
1197 make_DirectMap(getAudioFormatPairs());
1198 if (auto it = m.find(legacy); it != m.end()) {
1199 return it->second;
1200 } else {
1201 ALOGE("%s: no AudioFormatDescription found for legacy audio_format_t value 0x%x",
1202 __func__, legacy);
1203 return unexpected(BAD_VALUE);
1204 }
1205}
1206
1207ConversionResult<audio_gain_mode_t> aidl2legacy_AudioGainMode_audio_gain_mode_t(
1208 AudioGainMode aidl) {
1209 switch (aidl) {
1210 case AudioGainMode::JOINT:
1211 return AUDIO_GAIN_MODE_JOINT;
1212 case AudioGainMode::CHANNELS:
1213 return AUDIO_GAIN_MODE_CHANNELS;
1214 case AudioGainMode::RAMP:
1215 return AUDIO_GAIN_MODE_RAMP;
1216 }
1217 return unexpected(BAD_VALUE);
1218}
1219
1220ConversionResult<AudioGainMode> legacy2aidl_audio_gain_mode_t_AudioGainMode(
1221 audio_gain_mode_t legacy) {
1222 switch (legacy) {
1223 case AUDIO_GAIN_MODE_JOINT:
1224 return AudioGainMode::JOINT;
1225 case AUDIO_GAIN_MODE_CHANNELS:
1226 return AudioGainMode::CHANNELS;
1227 case AUDIO_GAIN_MODE_RAMP:
1228 return AudioGainMode::RAMP;
1229 }
1230 return unexpected(BAD_VALUE);
1231}
1232
1233ConversionResult<audio_gain_mode_t> aidl2legacy_int32_t_audio_gain_mode_t_mask(int32_t aidl) {
1234 return convertBitmask<audio_gain_mode_t, int32_t, audio_gain_mode_t, AudioGainMode>(
1235 aidl, aidl2legacy_AudioGainMode_audio_gain_mode_t,
1236 // AudioGainMode is index-based.
1237 indexToEnum_index<AudioGainMode>,
1238 // AUDIO_GAIN_MODE_* constants are mask-based.
1239 enumToMask_bitmask<audio_gain_mode_t, audio_gain_mode_t>);
1240}
1241
1242ConversionResult<int32_t> legacy2aidl_audio_gain_mode_t_int32_t_mask(audio_gain_mode_t legacy) {
1243 return convertBitmask<int32_t, audio_gain_mode_t, AudioGainMode, audio_gain_mode_t>(
1244 legacy, legacy2aidl_audio_gain_mode_t_AudioGainMode,
1245 // AUDIO_GAIN_MODE_* constants are mask-based.
1246 indexToEnum_bitmask<audio_gain_mode_t>,
1247 // AudioGainMode is index-based.
1248 enumToMask_index<int32_t, AudioGainMode>);
1249}
1250
1251ConversionResult<audio_gain_config> aidl2legacy_AudioGainConfig_audio_gain_config(
1252 const AudioGainConfig& aidl, bool isInput) {
1253 audio_gain_config legacy;
1254 legacy.index = VALUE_OR_RETURN(convertIntegral<int>(aidl.index));
1255 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
1256 legacy.channel_mask = VALUE_OR_RETURN(
1257 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
1258 const bool isJoint = bitmaskIsSet(aidl.mode, AudioGainMode::JOINT);
1259 size_t numValues = isJoint ? 1
1260 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1261 : audio_channel_count_from_out_mask(legacy.channel_mask);
1262 if (aidl.values.size() != numValues || aidl.values.size() > std::size(legacy.values)) {
1263 return unexpected(BAD_VALUE);
1264 }
1265 for (size_t i = 0; i < numValues; ++i) {
1266 legacy.values[i] = VALUE_OR_RETURN(convertIntegral<int>(aidl.values[i]));
1267 }
Shunkai Yao51202502022-12-12 06:11:46 +00001268 legacy.ramp_duration_ms = VALUE_OR_RETURN(convertIntegral<int>(aidl.rampDurationMs));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001269 return legacy;
1270}
1271
1272ConversionResult<AudioGainConfig> legacy2aidl_audio_gain_config_AudioGainConfig(
1273 const audio_gain_config& legacy, bool isInput) {
1274 AudioGainConfig aidl;
1275 aidl.index = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.index));
1276 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
1277 aidl.channelMask = VALUE_OR_RETURN(
1278 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
1279 const bool isJoint = (legacy.mode & AUDIO_GAIN_MODE_JOINT) != 0;
1280 size_t numValues = isJoint ? 1
1281 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1282 : audio_channel_count_from_out_mask(legacy.channel_mask);
1283 aidl.values.resize(numValues);
1284 for (size_t i = 0; i < numValues; ++i) {
1285 aidl.values[i] = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.values[i]));
1286 }
1287 aidl.rampDurationMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.ramp_duration_ms));
1288 return aidl;
1289}
1290
1291ConversionResult<audio_input_flags_t> aidl2legacy_AudioInputFlags_audio_input_flags_t(
1292 AudioInputFlags aidl) {
1293 switch (aidl) {
1294 case AudioInputFlags::FAST:
1295 return AUDIO_INPUT_FLAG_FAST;
1296 case AudioInputFlags::HW_HOTWORD:
1297 return AUDIO_INPUT_FLAG_HW_HOTWORD;
1298 case AudioInputFlags::RAW:
1299 return AUDIO_INPUT_FLAG_RAW;
1300 case AudioInputFlags::SYNC:
1301 return AUDIO_INPUT_FLAG_SYNC;
1302 case AudioInputFlags::MMAP_NOIRQ:
1303 return AUDIO_INPUT_FLAG_MMAP_NOIRQ;
1304 case AudioInputFlags::VOIP_TX:
1305 return AUDIO_INPUT_FLAG_VOIP_TX;
1306 case AudioInputFlags::HW_AV_SYNC:
1307 return AUDIO_INPUT_FLAG_HW_AV_SYNC;
1308 case AudioInputFlags::DIRECT:
1309 return AUDIO_INPUT_FLAG_DIRECT;
1310 case AudioInputFlags::ULTRASOUND:
1311 return AUDIO_INPUT_FLAG_ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -08001312 case AudioInputFlags::HOTWORD_TAP:
1313 return AUDIO_INPUT_FLAG_HOTWORD_TAP;
1314 case AudioInputFlags::HW_LOOKBACK:
1315 return AUDIO_INPUT_FLAG_HW_LOOKBACK;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001316 }
1317 return unexpected(BAD_VALUE);
1318}
1319
1320ConversionResult<AudioInputFlags> legacy2aidl_audio_input_flags_t_AudioInputFlags(
1321 audio_input_flags_t legacy) {
1322 switch (legacy) {
1323 case AUDIO_INPUT_FLAG_NONE:
1324 break; // shouldn't get here. must be listed -Werror,-Wswitch
1325 case AUDIO_INPUT_FLAG_FAST:
1326 return AudioInputFlags::FAST;
1327 case AUDIO_INPUT_FLAG_HW_HOTWORD:
1328 return AudioInputFlags::HW_HOTWORD;
1329 case AUDIO_INPUT_FLAG_RAW:
1330 return AudioInputFlags::RAW;
1331 case AUDIO_INPUT_FLAG_SYNC:
1332 return AudioInputFlags::SYNC;
1333 case AUDIO_INPUT_FLAG_MMAP_NOIRQ:
1334 return AudioInputFlags::MMAP_NOIRQ;
1335 case AUDIO_INPUT_FLAG_VOIP_TX:
1336 return AudioInputFlags::VOIP_TX;
1337 case AUDIO_INPUT_FLAG_HW_AV_SYNC:
1338 return AudioInputFlags::HW_AV_SYNC;
1339 case AUDIO_INPUT_FLAG_DIRECT:
1340 return AudioInputFlags::DIRECT;
1341 case AUDIO_INPUT_FLAG_ULTRASOUND:
1342 return AudioInputFlags::ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -08001343 case AUDIO_INPUT_FLAG_HOTWORD_TAP:
1344 return AudioInputFlags::HOTWORD_TAP;
1345 case AUDIO_INPUT_FLAG_HW_LOOKBACK:
1346 return AudioInputFlags::HW_LOOKBACK;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001347 }
1348 return unexpected(BAD_VALUE);
1349}
1350
1351ConversionResult<audio_output_flags_t> aidl2legacy_AudioOutputFlags_audio_output_flags_t(
1352 AudioOutputFlags aidl) {
1353 switch (aidl) {
1354 case AudioOutputFlags::DIRECT:
1355 return AUDIO_OUTPUT_FLAG_DIRECT;
1356 case AudioOutputFlags::PRIMARY:
1357 return AUDIO_OUTPUT_FLAG_PRIMARY;
1358 case AudioOutputFlags::FAST:
1359 return AUDIO_OUTPUT_FLAG_FAST;
1360 case AudioOutputFlags::DEEP_BUFFER:
1361 return AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
1362 case AudioOutputFlags::COMPRESS_OFFLOAD:
1363 return AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
1364 case AudioOutputFlags::NON_BLOCKING:
1365 return AUDIO_OUTPUT_FLAG_NON_BLOCKING;
1366 case AudioOutputFlags::HW_AV_SYNC:
1367 return AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
1368 case AudioOutputFlags::TTS:
1369 return AUDIO_OUTPUT_FLAG_TTS;
1370 case AudioOutputFlags::RAW:
1371 return AUDIO_OUTPUT_FLAG_RAW;
1372 case AudioOutputFlags::SYNC:
1373 return AUDIO_OUTPUT_FLAG_SYNC;
1374 case AudioOutputFlags::IEC958_NONAUDIO:
1375 return AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO;
1376 case AudioOutputFlags::DIRECT_PCM:
1377 return AUDIO_OUTPUT_FLAG_DIRECT_PCM;
1378 case AudioOutputFlags::MMAP_NOIRQ:
1379 return AUDIO_OUTPUT_FLAG_MMAP_NOIRQ;
1380 case AudioOutputFlags::VOIP_RX:
1381 return AUDIO_OUTPUT_FLAG_VOIP_RX;
1382 case AudioOutputFlags::INCALL_MUSIC:
1383 return AUDIO_OUTPUT_FLAG_INCALL_MUSIC;
1384 case AudioOutputFlags::GAPLESS_OFFLOAD:
1385 return AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD;
1386 case AudioOutputFlags::ULTRASOUND:
1387 return AUDIO_OUTPUT_FLAG_ULTRASOUND;
1388 case AudioOutputFlags::SPATIALIZER:
1389 return AUDIO_OUTPUT_FLAG_SPATIALIZER;
1390 case AudioOutputFlags::BIT_PERFECT:
1391 return AUDIO_OUTPUT_FLAG_BIT_PERFECT;
1392 }
1393 return unexpected(BAD_VALUE);
1394}
1395
1396ConversionResult<AudioOutputFlags> legacy2aidl_audio_output_flags_t_AudioOutputFlags(
1397 audio_output_flags_t legacy) {
1398 switch (legacy) {
1399 case AUDIO_OUTPUT_FLAG_NONE:
1400 break; // shouldn't get here. must be listed -Werror,-Wswitch
1401 case AUDIO_OUTPUT_FLAG_DIRECT:
1402 return AudioOutputFlags::DIRECT;
1403 case AUDIO_OUTPUT_FLAG_PRIMARY:
1404 return AudioOutputFlags::PRIMARY;
1405 case AUDIO_OUTPUT_FLAG_FAST:
1406 return AudioOutputFlags::FAST;
1407 case AUDIO_OUTPUT_FLAG_DEEP_BUFFER:
1408 return AudioOutputFlags::DEEP_BUFFER;
1409 case AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD:
1410 return AudioOutputFlags::COMPRESS_OFFLOAD;
1411 case AUDIO_OUTPUT_FLAG_NON_BLOCKING:
1412 return AudioOutputFlags::NON_BLOCKING;
1413 case AUDIO_OUTPUT_FLAG_HW_AV_SYNC:
1414 return AudioOutputFlags::HW_AV_SYNC;
1415 case AUDIO_OUTPUT_FLAG_TTS:
1416 return AudioOutputFlags::TTS;
1417 case AUDIO_OUTPUT_FLAG_RAW:
1418 return AudioOutputFlags::RAW;
1419 case AUDIO_OUTPUT_FLAG_SYNC:
1420 return AudioOutputFlags::SYNC;
1421 case AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO:
1422 return AudioOutputFlags::IEC958_NONAUDIO;
1423 case AUDIO_OUTPUT_FLAG_DIRECT_PCM:
1424 return AudioOutputFlags::DIRECT_PCM;
1425 case AUDIO_OUTPUT_FLAG_MMAP_NOIRQ:
1426 return AudioOutputFlags::MMAP_NOIRQ;
1427 case AUDIO_OUTPUT_FLAG_VOIP_RX:
1428 return AudioOutputFlags::VOIP_RX;
1429 case AUDIO_OUTPUT_FLAG_INCALL_MUSIC:
1430 return AudioOutputFlags::INCALL_MUSIC;
1431 case AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD:
1432 return AudioOutputFlags::GAPLESS_OFFLOAD;
1433 case AUDIO_OUTPUT_FLAG_ULTRASOUND:
1434 return AudioOutputFlags::ULTRASOUND;
1435 case AUDIO_OUTPUT_FLAG_SPATIALIZER:
1436 return AudioOutputFlags::SPATIALIZER;
1437 case AUDIO_OUTPUT_FLAG_BIT_PERFECT:
1438 return AudioOutputFlags::BIT_PERFECT;
1439 }
1440 return unexpected(BAD_VALUE);
1441}
1442
1443ConversionResult<audio_input_flags_t> aidl2legacy_int32_t_audio_input_flags_t_mask(
1444 int32_t aidl) {
1445 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1446
1447 LegacyMask converted = VALUE_OR_RETURN(
1448 (convertBitmask<LegacyMask, int32_t, audio_input_flags_t, AudioInputFlags>(
1449 aidl, aidl2legacy_AudioInputFlags_audio_input_flags_t,
1450 indexToEnum_index<AudioInputFlags>,
1451 enumToMask_bitmask<LegacyMask, audio_input_flags_t>)));
1452 return static_cast<audio_input_flags_t>(converted);
1453}
1454
1455ConversionResult<int32_t> legacy2aidl_audio_input_flags_t_int32_t_mask(
1456 audio_input_flags_t legacy) {
1457 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1458
1459 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1460 return convertBitmask<int32_t, LegacyMask, AudioInputFlags, audio_input_flags_t>(
1461 legacyMask, legacy2aidl_audio_input_flags_t_AudioInputFlags,
1462 indexToEnum_bitmask<audio_input_flags_t>,
1463 enumToMask_index<int32_t, AudioInputFlags>);
1464}
1465
1466ConversionResult<audio_output_flags_t> aidl2legacy_int32_t_audio_output_flags_t_mask(
1467 int32_t aidl) {
1468 return convertBitmask<audio_output_flags_t,
1469 int32_t,
1470 audio_output_flags_t,
1471 AudioOutputFlags>(
1472 aidl, aidl2legacy_AudioOutputFlags_audio_output_flags_t,
1473 indexToEnum_index<AudioOutputFlags>,
1474 enumToMask_bitmask<audio_output_flags_t, audio_output_flags_t>);
1475}
1476
1477ConversionResult<int32_t> legacy2aidl_audio_output_flags_t_int32_t_mask(
1478 audio_output_flags_t legacy) {
1479 using LegacyMask = std::underlying_type_t<audio_output_flags_t>;
1480
1481 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1482 return convertBitmask<int32_t, LegacyMask, AudioOutputFlags, audio_output_flags_t>(
1483 legacyMask, legacy2aidl_audio_output_flags_t_AudioOutputFlags,
1484 indexToEnum_bitmask<audio_output_flags_t>,
1485 enumToMask_index<int32_t, AudioOutputFlags>);
1486}
1487
1488ConversionResult<audio_io_flags> aidl2legacy_AudioIoFlags_audio_io_flags(
1489 const AudioIoFlags& aidl, bool isInput) {
1490 audio_io_flags legacy;
1491 if (isInput) {
1492 legacy.input = VALUE_OR_RETURN(
1493 aidl2legacy_int32_t_audio_input_flags_t_mask(
1494 VALUE_OR_RETURN(UNION_GET(aidl, input))));
1495 } else {
1496 legacy.output = VALUE_OR_RETURN(
1497 aidl2legacy_int32_t_audio_output_flags_t_mask(
1498 VALUE_OR_RETURN(UNION_GET(aidl, output))));
1499 }
1500 return legacy;
1501}
1502
1503ConversionResult<AudioIoFlags> legacy2aidl_audio_io_flags_AudioIoFlags(
1504 const audio_io_flags& legacy, bool isInput) {
1505 AudioIoFlags aidl;
1506 if (isInput) {
1507 UNION_SET(aidl, input,
1508 VALUE_OR_RETURN(legacy2aidl_audio_input_flags_t_int32_t_mask(legacy.input)));
1509 } else {
1510 UNION_SET(aidl, output,
1511 VALUE_OR_RETURN(legacy2aidl_audio_output_flags_t_int32_t_mask(legacy.output)));
1512 }
1513 return aidl;
1514}
1515
1516ConversionResult<audio_stream_type_t> aidl2legacy_AudioStreamType_audio_stream_type_t(
1517 AudioStreamType aidl) {
1518 switch (aidl) {
1519 case AudioStreamType::INVALID:
1520 break; // return error
1521 case AudioStreamType::SYS_RESERVED_DEFAULT:
1522 return AUDIO_STREAM_DEFAULT;
1523 case AudioStreamType::VOICE_CALL:
1524 return AUDIO_STREAM_VOICE_CALL;
1525 case AudioStreamType::SYSTEM:
1526 return AUDIO_STREAM_SYSTEM;
1527 case AudioStreamType::RING:
1528 return AUDIO_STREAM_RING;
1529 case AudioStreamType::MUSIC:
1530 return AUDIO_STREAM_MUSIC;
1531 case AudioStreamType::ALARM:
1532 return AUDIO_STREAM_ALARM;
1533 case AudioStreamType::NOTIFICATION:
1534 return AUDIO_STREAM_NOTIFICATION;
1535 case AudioStreamType::BLUETOOTH_SCO:
1536 return AUDIO_STREAM_BLUETOOTH_SCO;
1537 case AudioStreamType::ENFORCED_AUDIBLE:
1538 return AUDIO_STREAM_ENFORCED_AUDIBLE;
1539 case AudioStreamType::DTMF:
1540 return AUDIO_STREAM_DTMF;
1541 case AudioStreamType::TTS:
1542 return AUDIO_STREAM_TTS;
1543 case AudioStreamType::ACCESSIBILITY:
1544 return AUDIO_STREAM_ACCESSIBILITY;
1545 case AudioStreamType::ASSISTANT:
1546 return AUDIO_STREAM_ASSISTANT;
1547 case AudioStreamType::SYS_RESERVED_REROUTING:
1548 return AUDIO_STREAM_REROUTING;
1549 case AudioStreamType::SYS_RESERVED_PATCH:
1550 return AUDIO_STREAM_PATCH;
1551 case AudioStreamType::CALL_ASSISTANT:
1552 return AUDIO_STREAM_CALL_ASSISTANT;
1553 }
1554 return unexpected(BAD_VALUE);
1555}
1556
1557ConversionResult<AudioStreamType> legacy2aidl_audio_stream_type_t_AudioStreamType(
1558 audio_stream_type_t legacy) {
1559 switch (legacy) {
1560 case AUDIO_STREAM_DEFAULT:
1561 return AudioStreamType::SYS_RESERVED_DEFAULT;
1562 case AUDIO_STREAM_VOICE_CALL:
1563 return AudioStreamType::VOICE_CALL;
1564 case AUDIO_STREAM_SYSTEM:
1565 return AudioStreamType::SYSTEM;
1566 case AUDIO_STREAM_RING:
1567 return AudioStreamType::RING;
1568 case AUDIO_STREAM_MUSIC:
1569 return AudioStreamType::MUSIC;
1570 case AUDIO_STREAM_ALARM:
1571 return AudioStreamType::ALARM;
1572 case AUDIO_STREAM_NOTIFICATION:
1573 return AudioStreamType::NOTIFICATION;
1574 case AUDIO_STREAM_BLUETOOTH_SCO:
1575 return AudioStreamType::BLUETOOTH_SCO;
1576 case AUDIO_STREAM_ENFORCED_AUDIBLE:
1577 return AudioStreamType::ENFORCED_AUDIBLE;
1578 case AUDIO_STREAM_DTMF:
1579 return AudioStreamType::DTMF;
1580 case AUDIO_STREAM_TTS:
1581 return AudioStreamType::TTS;
1582 case AUDIO_STREAM_ACCESSIBILITY:
1583 return AudioStreamType::ACCESSIBILITY;
1584 case AUDIO_STREAM_ASSISTANT:
1585 return AudioStreamType::ASSISTANT;
1586 case AUDIO_STREAM_REROUTING:
1587 return AudioStreamType::SYS_RESERVED_REROUTING;
1588 case AUDIO_STREAM_PATCH:
1589 return AudioStreamType::SYS_RESERVED_PATCH;
1590 case AUDIO_STREAM_CALL_ASSISTANT:
1591 return AudioStreamType::CALL_ASSISTANT;
1592 }
1593 return unexpected(BAD_VALUE);
1594}
1595
1596ConversionResult<audio_source_t> aidl2legacy_AudioSource_audio_source_t(
1597 AudioSource aidl) {
1598 switch (aidl) {
1599 case AudioSource::SYS_RESERVED_INVALID:
1600 return AUDIO_SOURCE_INVALID;
1601 case AudioSource::DEFAULT:
1602 return AUDIO_SOURCE_DEFAULT;
1603 case AudioSource::MIC:
1604 return AUDIO_SOURCE_MIC;
1605 case AudioSource::VOICE_UPLINK:
1606 return AUDIO_SOURCE_VOICE_UPLINK;
1607 case AudioSource::VOICE_DOWNLINK:
1608 return AUDIO_SOURCE_VOICE_DOWNLINK;
1609 case AudioSource::VOICE_CALL:
1610 return AUDIO_SOURCE_VOICE_CALL;
1611 case AudioSource::CAMCORDER:
1612 return AUDIO_SOURCE_CAMCORDER;
1613 case AudioSource::VOICE_RECOGNITION:
1614 return AUDIO_SOURCE_VOICE_RECOGNITION;
1615 case AudioSource::VOICE_COMMUNICATION:
1616 return AUDIO_SOURCE_VOICE_COMMUNICATION;
1617 case AudioSource::REMOTE_SUBMIX:
1618 return AUDIO_SOURCE_REMOTE_SUBMIX;
1619 case AudioSource::UNPROCESSED:
1620 return AUDIO_SOURCE_UNPROCESSED;
1621 case AudioSource::VOICE_PERFORMANCE:
1622 return AUDIO_SOURCE_VOICE_PERFORMANCE;
1623 case AudioSource::ULTRASOUND:
1624 return AUDIO_SOURCE_ULTRASOUND;
1625 case AudioSource::ECHO_REFERENCE:
1626 return AUDIO_SOURCE_ECHO_REFERENCE;
1627 case AudioSource::FM_TUNER:
1628 return AUDIO_SOURCE_FM_TUNER;
1629 case AudioSource::HOTWORD:
1630 return AUDIO_SOURCE_HOTWORD;
1631 }
1632 return unexpected(BAD_VALUE);
1633}
1634
1635ConversionResult<AudioSource> legacy2aidl_audio_source_t_AudioSource(
1636 audio_source_t legacy) {
1637 switch (legacy) {
1638 case AUDIO_SOURCE_INVALID:
1639 return AudioSource::SYS_RESERVED_INVALID;
1640 case AUDIO_SOURCE_DEFAULT:
1641 return AudioSource::DEFAULT;
1642 case AUDIO_SOURCE_MIC:
1643 return AudioSource::MIC;
1644 case AUDIO_SOURCE_VOICE_UPLINK:
1645 return AudioSource::VOICE_UPLINK;
1646 case AUDIO_SOURCE_VOICE_DOWNLINK:
1647 return AudioSource::VOICE_DOWNLINK;
1648 case AUDIO_SOURCE_VOICE_CALL:
1649 return AudioSource::VOICE_CALL;
1650 case AUDIO_SOURCE_CAMCORDER:
1651 return AudioSource::CAMCORDER;
1652 case AUDIO_SOURCE_VOICE_RECOGNITION:
1653 return AudioSource::VOICE_RECOGNITION;
1654 case AUDIO_SOURCE_VOICE_COMMUNICATION:
1655 return AudioSource::VOICE_COMMUNICATION;
1656 case AUDIO_SOURCE_REMOTE_SUBMIX:
1657 return AudioSource::REMOTE_SUBMIX;
1658 case AUDIO_SOURCE_UNPROCESSED:
1659 return AudioSource::UNPROCESSED;
1660 case AUDIO_SOURCE_VOICE_PERFORMANCE:
1661 return AudioSource::VOICE_PERFORMANCE;
1662 case AUDIO_SOURCE_ULTRASOUND:
1663 return AudioSource::ULTRASOUND;
1664 case AUDIO_SOURCE_ECHO_REFERENCE:
1665 return AudioSource::ECHO_REFERENCE;
1666 case AUDIO_SOURCE_FM_TUNER:
1667 return AudioSource::FM_TUNER;
1668 case AUDIO_SOURCE_HOTWORD:
1669 return AudioSource::HOTWORD;
1670 }
1671 return unexpected(BAD_VALUE);
1672}
1673
1674ConversionResult<audio_session_t> aidl2legacy_int32_t_audio_session_t(int32_t aidl) {
1675 return convertReinterpret<audio_session_t>(aidl);
1676}
1677
1678ConversionResult<int32_t> legacy2aidl_audio_session_t_int32_t(audio_session_t legacy) {
1679 return convertReinterpret<int32_t>(legacy);
1680}
1681
1682ConversionResult<audio_content_type_t>
1683aidl2legacy_AudioContentType_audio_content_type_t(AudioContentType aidl) {
1684 switch (aidl) {
1685 case AudioContentType::UNKNOWN:
1686 return AUDIO_CONTENT_TYPE_UNKNOWN;
1687 case AudioContentType::SPEECH:
1688 return AUDIO_CONTENT_TYPE_SPEECH;
1689 case AudioContentType::MUSIC:
1690 return AUDIO_CONTENT_TYPE_MUSIC;
1691 case AudioContentType::MOVIE:
1692 return AUDIO_CONTENT_TYPE_MOVIE;
1693 case AudioContentType::SONIFICATION:
1694 return AUDIO_CONTENT_TYPE_SONIFICATION;
1695 case AudioContentType::ULTRASOUND:
1696 return AUDIO_CONTENT_TYPE_ULTRASOUND;
1697 }
1698 return unexpected(BAD_VALUE);
1699}
1700
1701ConversionResult<AudioContentType>
1702legacy2aidl_audio_content_type_t_AudioContentType(audio_content_type_t legacy) {
1703 switch (legacy) {
1704 case AUDIO_CONTENT_TYPE_UNKNOWN:
1705 return AudioContentType::UNKNOWN;
1706 case AUDIO_CONTENT_TYPE_SPEECH:
1707 return AudioContentType::SPEECH;
1708 case AUDIO_CONTENT_TYPE_MUSIC:
1709 return AudioContentType::MUSIC;
1710 case AUDIO_CONTENT_TYPE_MOVIE:
1711 return AudioContentType::MOVIE;
1712 case AUDIO_CONTENT_TYPE_SONIFICATION:
1713 return AudioContentType::SONIFICATION;
1714 case AUDIO_CONTENT_TYPE_ULTRASOUND:
1715 return AudioContentType::ULTRASOUND;
1716 }
1717 return unexpected(BAD_VALUE);
1718}
1719
1720ConversionResult<audio_usage_t>
1721aidl2legacy_AudioUsage_audio_usage_t(AudioUsage aidl) {
1722 switch (aidl) {
1723 case AudioUsage::INVALID:
1724 break; // return error
1725 case AudioUsage::UNKNOWN:
1726 return AUDIO_USAGE_UNKNOWN;
1727 case AudioUsage::MEDIA:
1728 return AUDIO_USAGE_MEDIA;
1729 case AudioUsage::VOICE_COMMUNICATION:
1730 return AUDIO_USAGE_VOICE_COMMUNICATION;
1731 case AudioUsage::VOICE_COMMUNICATION_SIGNALLING:
1732 return AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
1733 case AudioUsage::ALARM:
1734 return AUDIO_USAGE_ALARM;
1735 case AudioUsage::NOTIFICATION:
1736 return AUDIO_USAGE_NOTIFICATION;
1737 case AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE:
1738 return AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
1739 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST:
1740 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
1741 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT:
1742 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
1743 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED:
1744 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
1745 case AudioUsage::NOTIFICATION_EVENT:
1746 return AUDIO_USAGE_NOTIFICATION_EVENT;
1747 case AudioUsage::ASSISTANCE_ACCESSIBILITY:
1748 return AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
1749 case AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE:
1750 return AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
1751 case AudioUsage::ASSISTANCE_SONIFICATION:
1752 return AUDIO_USAGE_ASSISTANCE_SONIFICATION;
1753 case AudioUsage::GAME:
1754 return AUDIO_USAGE_GAME;
1755 case AudioUsage::VIRTUAL_SOURCE:
1756 return AUDIO_USAGE_VIRTUAL_SOURCE;
1757 case AudioUsage::ASSISTANT:
1758 return AUDIO_USAGE_ASSISTANT;
1759 case AudioUsage::CALL_ASSISTANT:
1760 return AUDIO_USAGE_CALL_ASSISTANT;
1761 case AudioUsage::EMERGENCY:
1762 return AUDIO_USAGE_EMERGENCY;
1763 case AudioUsage::SAFETY:
1764 return AUDIO_USAGE_SAFETY;
1765 case AudioUsage::VEHICLE_STATUS:
1766 return AUDIO_USAGE_VEHICLE_STATUS;
1767 case AudioUsage::ANNOUNCEMENT:
1768 return AUDIO_USAGE_ANNOUNCEMENT;
1769 }
1770 return unexpected(BAD_VALUE);
1771}
1772
1773ConversionResult<AudioUsage>
1774legacy2aidl_audio_usage_t_AudioUsage(audio_usage_t legacy) {
1775 switch (legacy) {
1776 case AUDIO_USAGE_UNKNOWN:
1777 return AudioUsage::UNKNOWN;
1778 case AUDIO_USAGE_MEDIA:
1779 return AudioUsage::MEDIA;
1780 case AUDIO_USAGE_VOICE_COMMUNICATION:
1781 return AudioUsage::VOICE_COMMUNICATION;
1782 case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING:
1783 return AudioUsage::VOICE_COMMUNICATION_SIGNALLING;
1784 case AUDIO_USAGE_ALARM:
1785 return AudioUsage::ALARM;
1786 case AUDIO_USAGE_NOTIFICATION:
1787 return AudioUsage::NOTIFICATION;
1788 case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE:
1789 return AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE;
1790 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST:
1791 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST;
1792 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT:
1793 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT;
1794 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED:
1795 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED;
1796 case AUDIO_USAGE_NOTIFICATION_EVENT:
1797 return AudioUsage::NOTIFICATION_EVENT;
1798 case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY:
1799 return AudioUsage::ASSISTANCE_ACCESSIBILITY;
1800 case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE:
1801 return AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE;
1802 case AUDIO_USAGE_ASSISTANCE_SONIFICATION:
1803 return AudioUsage::ASSISTANCE_SONIFICATION;
1804 case AUDIO_USAGE_GAME:
1805 return AudioUsage::GAME;
1806 case AUDIO_USAGE_VIRTUAL_SOURCE:
1807 return AudioUsage::VIRTUAL_SOURCE;
1808 case AUDIO_USAGE_ASSISTANT:
1809 return AudioUsage::ASSISTANT;
1810 case AUDIO_USAGE_CALL_ASSISTANT:
1811 return AudioUsage::CALL_ASSISTANT;
1812 case AUDIO_USAGE_EMERGENCY:
1813 return AudioUsage::EMERGENCY;
1814 case AUDIO_USAGE_SAFETY:
1815 return AudioUsage::SAFETY;
1816 case AUDIO_USAGE_VEHICLE_STATUS:
1817 return AudioUsage::VEHICLE_STATUS;
1818 case AUDIO_USAGE_ANNOUNCEMENT:
1819 return AudioUsage::ANNOUNCEMENT;
1820 }
1821 return unexpected(BAD_VALUE);
1822}
1823
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001824ConversionResult<audio_flags_mask_t>
1825aidl2legacy_AudioFlag_audio_flags_mask_t(AudioFlag aidl) {
1826 switch (aidl) {
1827 case AudioFlag::NONE:
1828 return AUDIO_FLAG_NONE;
1829 case AudioFlag::AUDIBILITY_ENFORCED:
1830 return AUDIO_FLAG_AUDIBILITY_ENFORCED;
1831 // The is no AudioFlag::SECURE, see the comment in the AudioFlag.aidl
1832 // return AUDIO_FLAG_SECURE;
1833 case AudioFlag::SCO:
1834 return AUDIO_FLAG_SCO;
1835 case AudioFlag::BEACON:
1836 return AUDIO_FLAG_BEACON;
1837 case AudioFlag::HW_AV_SYNC:
1838 return AUDIO_FLAG_HW_AV_SYNC;
1839 case AudioFlag::HW_HOTWORD:
1840 return AUDIO_FLAG_HW_HOTWORD;
1841 case AudioFlag::BYPASS_INTERRUPTION_POLICY:
1842 return AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY;
1843 case AudioFlag::BYPASS_MUTE:
1844 return AUDIO_FLAG_BYPASS_MUTE;
1845 case AudioFlag::LOW_LATENCY:
1846 return AUDIO_FLAG_LOW_LATENCY;
1847 case AudioFlag::DEEP_BUFFER:
1848 return AUDIO_FLAG_DEEP_BUFFER;
1849 case AudioFlag::NO_MEDIA_PROJECTION:
1850 return AUDIO_FLAG_NO_MEDIA_PROJECTION;
1851 case AudioFlag::MUTE_HAPTIC:
1852 return AUDIO_FLAG_MUTE_HAPTIC;
1853 case AudioFlag::NO_SYSTEM_CAPTURE:
1854 return AUDIO_FLAG_NO_SYSTEM_CAPTURE;
1855 case AudioFlag::CAPTURE_PRIVATE:
1856 return AUDIO_FLAG_CAPTURE_PRIVATE;
1857 case AudioFlag::CONTENT_SPATIALIZED:
1858 return AUDIO_FLAG_CONTENT_SPATIALIZED;
1859 case AudioFlag::NEVER_SPATIALIZE:
1860 return AUDIO_FLAG_NEVER_SPATIALIZE;
1861 case AudioFlag::CALL_REDIRECTION:
1862 return AUDIO_FLAG_CALL_REDIRECTION;
1863 }
1864 return unexpected(BAD_VALUE);
1865}
1866
1867ConversionResult<AudioFlag>
1868legacy2aidl_audio_flags_mask_t_AudioFlag(audio_flags_mask_t legacy) {
1869 switch (legacy) {
1870 case AUDIO_FLAG_NONE:
1871 return AudioFlag::NONE;
1872 case AUDIO_FLAG_AUDIBILITY_ENFORCED:
1873 return AudioFlag::AUDIBILITY_ENFORCED;
1874 case AUDIO_FLAG_SECURE:
1875 return unexpected(BAD_VALUE);
1876 case AUDIO_FLAG_SCO:
1877 return AudioFlag::SCO;
1878 case AUDIO_FLAG_BEACON:
1879 return AudioFlag::BEACON;
1880 case AUDIO_FLAG_HW_AV_SYNC:
1881 return AudioFlag::HW_AV_SYNC;
1882 case AUDIO_FLAG_HW_HOTWORD:
1883 return AudioFlag::HW_HOTWORD;
1884 case AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY:
1885 return AudioFlag::BYPASS_INTERRUPTION_POLICY;
1886 case AUDIO_FLAG_BYPASS_MUTE:
1887 return AudioFlag::BYPASS_MUTE;
1888 case AUDIO_FLAG_LOW_LATENCY:
1889 return AudioFlag::LOW_LATENCY;
1890 case AUDIO_FLAG_DEEP_BUFFER:
1891 return AudioFlag::DEEP_BUFFER;
1892 case AUDIO_FLAG_NO_MEDIA_PROJECTION:
1893 return AudioFlag::NO_MEDIA_PROJECTION;
1894 case AUDIO_FLAG_MUTE_HAPTIC:
1895 return AudioFlag::MUTE_HAPTIC;
1896 case AUDIO_FLAG_NO_SYSTEM_CAPTURE:
1897 return AudioFlag::NO_SYSTEM_CAPTURE;
1898 case AUDIO_FLAG_CAPTURE_PRIVATE:
1899 return AudioFlag::CAPTURE_PRIVATE;
1900 case AUDIO_FLAG_CONTENT_SPATIALIZED:
1901 return AudioFlag::CONTENT_SPATIALIZED;
1902 case AUDIO_FLAG_NEVER_SPATIALIZE:
1903 return AudioFlag::NEVER_SPATIALIZE;
1904 case AUDIO_FLAG_CALL_REDIRECTION:
1905 return AudioFlag::CALL_REDIRECTION;
1906 }
1907 return unexpected(BAD_VALUE);
1908}
1909
1910ConversionResult<audio_flags_mask_t>
1911aidl2legacy_int32_t_audio_flags_mask_t_mask(int32_t aidl) {
1912 return convertBitmask<audio_flags_mask_t, int32_t, audio_flags_mask_t, AudioFlag>(
1913 aidl, aidl2legacy_AudioFlag_audio_flags_mask_t, indexToEnum_bitmask<AudioFlag>,
1914 enumToMask_bitmask<audio_flags_mask_t, audio_flags_mask_t>);
1915}
1916
1917ConversionResult<int32_t>
1918legacy2aidl_audio_flags_mask_t_int32_t_mask(audio_flags_mask_t legacy) {
1919 return convertBitmask<int32_t, audio_flags_mask_t, AudioFlag, audio_flags_mask_t>(
1920 legacy, legacy2aidl_audio_flags_mask_t_AudioFlag,
1921 indexToEnum_bitmask<audio_flags_mask_t>,
1922 enumToMask_bitmask<int32_t, AudioFlag>);
1923}
1924
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001925ConversionResult<std::string>
1926aidl2legacy_AudioTags_string(const std::vector<std::string>& aidl) {
1927 std::ostringstream tagsBuffer;
1928 bool hasValue = false;
1929 for (const auto& tag : aidl) {
1930 if (hasValue) {
1931 tagsBuffer << AUDIO_ATTRIBUTES_TAGS_SEPARATOR;
1932 }
Mikhail Naganov2a1cf612023-05-17 11:48:43 -07001933 if (strchr(tag.c_str(), AUDIO_ATTRIBUTES_TAGS_SEPARATOR) == nullptr) {
1934 tagsBuffer << tag;
1935 hasValue = true;
1936 } else {
1937 ALOGE("Tag is ill-formed: \"%s\"", tag.c_str());
1938 return unexpected(BAD_VALUE);
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001939 }
1940 }
1941 return tagsBuffer.str();
1942}
1943
1944ConversionResult<std::vector<std::string>>
1945legacy2aidl_string_AudioTags(const std::string& legacy) {
Mikhail Naganov2a1cf612023-05-17 11:48:43 -07001946 return splitString(legacy, AUDIO_ATTRIBUTES_TAGS_SEPARATOR);
Mikhail Naganov9e459d72023-05-05 17:36:39 -07001947}
1948
1949ConversionResult<audio_attributes_t>
1950aidl2legacy_AudioAttributes_audio_attributes_t(const AudioAttributes& aidl) {
1951 audio_attributes_t legacy;
1952 legacy.content_type = VALUE_OR_RETURN(
1953 aidl2legacy_AudioContentType_audio_content_type_t(aidl.contentType));
1954 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
1955 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(aidl.source));
1956 legacy.flags = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_flags_mask_t_mask(aidl.flags));
1957 auto tagsString = VALUE_OR_RETURN(aidl2legacy_AudioTags_string(aidl.tags));
1958 RETURN_IF_ERROR(aidl2legacy_string(tagsString, legacy.tags, sizeof(legacy.tags)));
1959 return legacy;
1960}
1961
1962ConversionResult<AudioAttributes>
1963legacy2aidl_audio_attributes_t_AudioAttributes(const audio_attributes_t& legacy) {
1964 AudioAttributes aidl;
1965 aidl.contentType = VALUE_OR_RETURN(
1966 legacy2aidl_audio_content_type_t_AudioContentType(legacy.content_type));
1967 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
1968 aidl.source = VALUE_OR_RETURN(legacy2aidl_audio_source_t_AudioSource(legacy.source));
1969 aidl.flags = VALUE_OR_RETURN(legacy2aidl_audio_flags_mask_t_int32_t_mask(legacy.flags));
1970 auto tagsString = VALUE_OR_RETURN(legacy2aidl_string(legacy.tags, sizeof(legacy.tags)));
1971 aidl.tags = VALUE_OR_RETURN(legacy2aidl_string_AudioTags(tagsString));
1972 return aidl;
1973}
Shunkai Yao4b574cf2022-12-14 04:27:19 +00001974
1975ConversionResult<audio_encapsulation_mode_t>
1976aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(AudioEncapsulationMode aidl) {
1977 switch (aidl) {
1978 case AudioEncapsulationMode::INVALID:
1979 break; // return error
1980 case AudioEncapsulationMode::NONE:
1981 return AUDIO_ENCAPSULATION_MODE_NONE;
1982 case AudioEncapsulationMode::ELEMENTARY_STREAM:
1983 return AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM;
1984 case AudioEncapsulationMode::HANDLE:
1985 return AUDIO_ENCAPSULATION_MODE_HANDLE;
1986 }
1987 return unexpected(BAD_VALUE);
1988}
1989
1990ConversionResult<AudioEncapsulationMode>
1991legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(audio_encapsulation_mode_t legacy) {
1992 switch (legacy) {
1993 case AUDIO_ENCAPSULATION_MODE_NONE:
1994 return AudioEncapsulationMode::NONE;
1995 case AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM:
1996 return AudioEncapsulationMode::ELEMENTARY_STREAM;
1997 case AUDIO_ENCAPSULATION_MODE_HANDLE:
1998 return AudioEncapsulationMode::HANDLE;
1999 }
2000 return unexpected(BAD_VALUE);
2001}
2002
2003ConversionResult<audio_offload_info_t>
2004aidl2legacy_AudioOffloadInfo_audio_offload_info_t(const AudioOffloadInfo& aidl) {
2005 audio_offload_info_t legacy = AUDIO_INFO_INITIALIZER;
2006 audio_config_base_t base = VALUE_OR_RETURN(
2007 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, false /*isInput*/));
2008 legacy.sample_rate = base.sample_rate;
2009 legacy.channel_mask = base.channel_mask;
2010 legacy.format = base.format;
2011 legacy.stream_type = VALUE_OR_RETURN(
2012 aidl2legacy_AudioStreamType_audio_stream_type_t(aidl.streamType));
Shunkai Yao51202502022-12-12 06:11:46 +00002013 legacy.bit_rate = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitRatePerSecond));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002014 legacy.duration_us = VALUE_OR_RETURN(convertIntegral<int64_t>(aidl.durationUs));
2015 legacy.has_video = aidl.hasVideo;
2016 legacy.is_streaming = aidl.isStreaming;
Shunkai Yao51202502022-12-12 06:11:46 +00002017 legacy.bit_width = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitWidth));
2018 legacy.offload_buffer_size = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.offloadBufferSize));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002019 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
2020 legacy.encapsulation_mode = VALUE_OR_RETURN(
2021 aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(aidl.encapsulationMode));
2022 legacy.content_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.contentId));
2023 legacy.sync_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.syncId));
2024 return legacy;
2025}
2026
2027ConversionResult<AudioOffloadInfo>
2028legacy2aidl_audio_offload_info_t_AudioOffloadInfo(const audio_offload_info_t& legacy) {
2029 AudioOffloadInfo aidl;
2030 // Version 0.1 fields.
2031 if (legacy.size < offsetof(audio_offload_info_t, usage) + sizeof(audio_offload_info_t::usage)) {
2032 return unexpected(BAD_VALUE);
2033 }
2034 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2035 .channel_mask = legacy.channel_mask, .format = legacy.format };
2036 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(
2037 base, false /*isInput*/));
2038 aidl.streamType = VALUE_OR_RETURN(
2039 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream_type));
2040 aidl.bitRatePerSecond = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_rate));
2041 aidl.durationUs = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.duration_us));
2042 aidl.hasVideo = legacy.has_video;
2043 aidl.isStreaming = legacy.is_streaming;
2044 aidl.bitWidth = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_width));
2045 aidl.offloadBufferSize = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.offload_buffer_size));
2046 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
2047
2048 // Version 0.2 fields.
2049 if (legacy.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2) {
2050 if (legacy.size <
2051 offsetof(audio_offload_info_t, sync_id) + sizeof(audio_offload_info_t::sync_id)) {
2052 return unexpected(BAD_VALUE);
2053 }
2054 aidl.encapsulationMode = VALUE_OR_RETURN(
2055 legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(
2056 legacy.encapsulation_mode));
2057 aidl.contentId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.content_id));
2058 aidl.syncId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.sync_id));
2059 }
2060 return aidl;
2061}
2062
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002063ConversionResult<AudioPortDirection> portDirection(audio_port_role_t role, audio_port_type_t type) {
2064 switch (type) {
2065 case AUDIO_PORT_TYPE_NONE:
2066 case AUDIO_PORT_TYPE_SESSION:
2067 break; // must be listed -Werror,-Wswitch
2068 case AUDIO_PORT_TYPE_DEVICE:
2069 switch (role) {
2070 case AUDIO_PORT_ROLE_NONE:
2071 break; // must be listed -Werror,-Wswitch
2072 case AUDIO_PORT_ROLE_SOURCE:
2073 return AudioPortDirection::INPUT;
2074 case AUDIO_PORT_ROLE_SINK:
2075 return AudioPortDirection::OUTPUT;
2076 }
2077 break;
2078 case AUDIO_PORT_TYPE_MIX:
2079 switch (role) {
2080 case AUDIO_PORT_ROLE_NONE:
2081 break; // must be listed -Werror,-Wswitch
2082 case AUDIO_PORT_ROLE_SOURCE:
2083 return AudioPortDirection::OUTPUT;
2084 case AUDIO_PORT_ROLE_SINK:
2085 return AudioPortDirection::INPUT;
2086 }
2087 break;
2088 }
2089 return unexpected(BAD_VALUE);
2090}
2091
2092ConversionResult<audio_port_role_t> portRole(AudioPortDirection direction, audio_port_type_t type) {
2093 switch (type) {
2094 case AUDIO_PORT_TYPE_NONE:
2095 case AUDIO_PORT_TYPE_SESSION:
2096 break; // must be listed -Werror,-Wswitch
2097 case AUDIO_PORT_TYPE_DEVICE:
2098 switch (direction) {
2099 case AudioPortDirection::INPUT:
2100 return AUDIO_PORT_ROLE_SOURCE;
2101 case AudioPortDirection::OUTPUT:
2102 return AUDIO_PORT_ROLE_SINK;
2103 }
2104 break;
2105 case AUDIO_PORT_TYPE_MIX:
2106 switch (direction) {
2107 case AudioPortDirection::OUTPUT:
2108 return AUDIO_PORT_ROLE_SOURCE;
2109 case AudioPortDirection::INPUT:
2110 return AUDIO_PORT_ROLE_SINK;
2111 }
2112 break;
2113 }
2114 return unexpected(BAD_VALUE);
2115}
2116
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002117ConversionResult<audio_config_t>
2118aidl2legacy_AudioConfig_audio_config_t(const AudioConfig& aidl, bool isInput) {
2119 const audio_config_base_t legacyBase = VALUE_OR_RETURN(
2120 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, isInput));
2121 audio_config_t legacy = AUDIO_CONFIG_INITIALIZER;
2122 legacy.sample_rate = legacyBase.sample_rate;
2123 legacy.channel_mask = legacyBase.channel_mask;
2124 legacy.format = legacyBase.format;
2125 legacy.offload_info = VALUE_OR_RETURN(
2126 aidl2legacy_AudioOffloadInfo_audio_offload_info_t(aidl.offloadInfo));
2127 legacy.frame_count = VALUE_OR_RETURN(convertIntegral<uint32_t>(aidl.frameCount));
2128 return legacy;
2129}
2130
2131ConversionResult<AudioConfig>
2132legacy2aidl_audio_config_t_AudioConfig(const audio_config_t& legacy, bool isInput) {
2133 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2134 .channel_mask = legacy.channel_mask, .format = legacy.format };
2135 AudioConfig aidl;
2136 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(base, isInput));
2137 aidl.offloadInfo = VALUE_OR_RETURN(
2138 legacy2aidl_audio_offload_info_t_AudioOffloadInfo(legacy.offload_info));
2139 aidl.frameCount = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.frame_count));
2140 return aidl;
2141}
2142
2143ConversionResult<audio_config_base_t>
2144aidl2legacy_AudioConfigBase_audio_config_base_t(const AudioConfigBase& aidl, bool isInput) {
2145 audio_config_base_t legacy;
Shunkai Yao51202502022-12-12 06:11:46 +00002146 legacy.sample_rate = VALUE_OR_RETURN(convertIntegral<int>(aidl.sampleRate));
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002147 legacy.channel_mask = VALUE_OR_RETURN(
2148 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
2149 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2150 return legacy;
2151}
2152
2153ConversionResult<AudioConfigBase>
2154legacy2aidl_audio_config_base_t_AudioConfigBase(const audio_config_base_t& legacy, bool isInput) {
2155 AudioConfigBase aidl;
2156 aidl.sampleRate = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2157 aidl.channelMask = VALUE_OR_RETURN(
2158 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2159 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2160 return aidl;
2161}
2162
2163ConversionResult<audio_uuid_t>
2164aidl2legacy_AudioUuid_audio_uuid_t(const AudioUuid& aidl) {
2165 audio_uuid_t legacy;
2166 legacy.timeLow = VALUE_OR_RETURN(convertReinterpret<uint32_t>(aidl.timeLow));
2167 legacy.timeMid = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeMid));
2168 legacy.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeHiAndVersion));
2169 legacy.clockSeq = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.clockSeq));
2170 if (aidl.node.size() != std::size(legacy.node)) {
2171 return unexpected(BAD_VALUE);
2172 }
2173 std::copy(aidl.node.begin(), aidl.node.end(), legacy.node);
2174 return legacy;
2175}
2176
2177ConversionResult<AudioUuid>
2178legacy2aidl_audio_uuid_t_AudioUuid(const audio_uuid_t& legacy) {
2179 AudioUuid aidl;
2180 aidl.timeLow = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.timeLow));
2181 aidl.timeMid = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeMid));
2182 aidl.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeHiAndVersion));
2183 aidl.clockSeq = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.clockSeq));
2184 std::copy(legacy.node, legacy.node + std::size(legacy.node), std::back_inserter(aidl.node));
2185 return aidl;
2186}
2187
2188ConversionResult<audio_encapsulation_metadata_type_t>
2189aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t(
2190 AudioEncapsulationMetadataType aidl) {
2191 switch (aidl) {
2192 case AudioEncapsulationMetadataType::NONE:
2193 return AUDIO_ENCAPSULATION_METADATA_TYPE_NONE;
2194 case AudioEncapsulationMetadataType::FRAMEWORK_TUNER:
2195 return AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER;
2196 case AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR:
2197 return AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR;
2198 }
2199 return unexpected(BAD_VALUE);
2200}
2201
2202ConversionResult<AudioEncapsulationMetadataType>
2203legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType(
2204 audio_encapsulation_metadata_type_t legacy) {
2205 switch (legacy) {
2206 case AUDIO_ENCAPSULATION_METADATA_TYPE_NONE:
2207 return AudioEncapsulationMetadataType::NONE;
2208 case AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER:
2209 return AudioEncapsulationMetadataType::FRAMEWORK_TUNER;
2210 case AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR:
2211 return AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR;
2212 }
2213 return unexpected(BAD_VALUE);
2214}
2215
2216ConversionResult<uint32_t>
2217aidl2legacy_AudioEncapsulationMode_mask(int32_t aidl) {
2218 return convertBitmask<uint32_t,
2219 int32_t,
2220 audio_encapsulation_mode_t,
2221 AudioEncapsulationMode>(
2222 aidl, aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t,
2223 indexToEnum_index<AudioEncapsulationMode>,
2224 enumToMask_index<uint32_t, audio_encapsulation_mode_t>);
2225}
2226
2227ConversionResult<int32_t>
2228legacy2aidl_AudioEncapsulationMode_mask(uint32_t legacy) {
2229 return convertBitmask<int32_t,
2230 uint32_t,
2231 AudioEncapsulationMode,
2232 audio_encapsulation_mode_t>(
2233 legacy, legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode,
2234 indexToEnum_index<audio_encapsulation_mode_t>,
2235 enumToMask_index<int32_t, AudioEncapsulationMode>);
2236}
2237
2238ConversionResult<uint32_t>
2239aidl2legacy_AudioEncapsulationMetadataType_mask(int32_t aidl) {
2240 return convertBitmask<uint32_t,
2241 int32_t,
2242 audio_encapsulation_metadata_type_t,
2243 AudioEncapsulationMetadataType>(
2244 aidl, aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t,
2245 indexToEnum_index<AudioEncapsulationMetadataType>,
2246 enumToMask_index<uint32_t, audio_encapsulation_metadata_type_t>);
2247}
2248
2249ConversionResult<int32_t>
2250legacy2aidl_AudioEncapsulationMetadataType_mask(uint32_t legacy) {
2251 return convertBitmask<int32_t,
2252 uint32_t,
2253 AudioEncapsulationMetadataType,
2254 audio_encapsulation_metadata_type_t>(
2255 legacy, legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType,
2256 indexToEnum_index<audio_encapsulation_metadata_type_t>,
2257 enumToMask_index<int32_t, AudioEncapsulationMetadataType>);
2258}
2259
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002260ConversionResult<audio_port_config_mix_ext_usecase>
2261aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2262 const AudioPortMixExtUseCase& aidl, bool isInput) {
2263 audio_port_config_mix_ext_usecase legacy{};
2264 if (aidl.getTag() != AudioPortMixExtUseCase::Tag::unspecified) {
2265 if (!isInput) {
2266 legacy.stream = VALUE_OR_RETURN(aidl2legacy_AudioStreamType_audio_stream_type_t(
2267 VALUE_OR_RETURN(UNION_GET(aidl, stream))));
2268 } else {
2269 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(
2270 VALUE_OR_RETURN(UNION_GET(aidl, source))));
2271 }
2272 }
2273 return legacy;
2274}
2275
2276ConversionResult<AudioPortMixExtUseCase>
2277legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2278 const audio_port_config_mix_ext_usecase& legacy, bool isInput) {
2279 AudioPortMixExtUseCase aidl;
2280 if (!isInput) {
2281 UNION_SET(aidl, stream, VALUE_OR_RETURN(
2282 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream)));
2283 } else {
2284 UNION_SET(aidl, source, VALUE_OR_RETURN(
2285 legacy2aidl_audio_source_t_AudioSource(legacy.source)));
2286 }
2287 return aidl;
2288}
2289
2290ConversionResult<audio_port_config_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2291 const AudioPortMixExt& aidl, bool isInput) {
2292 audio_port_config_mix_ext legacy{};
2293 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2294 legacy.usecase = VALUE_OR_RETURN(
2295 aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2296 aidl.usecase, isInput));
2297 return legacy;
2298}
2299
2300ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(
2301 const audio_port_config_mix_ext& legacy, bool isInput) {
2302 AudioPortMixExt aidl;
2303 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2304 aidl.usecase = VALUE_OR_RETURN(
2305 legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2306 legacy.usecase, isInput));
2307 return aidl;
2308}
2309
2310ConversionResult<audio_port_config_device_ext>
2311aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(const AudioPortDeviceExt& aidl) {
2312 audio_port_config_device_ext legacy{};
2313 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2314 aidl.device, &legacy.type, legacy.address));
2315 return legacy;
2316}
2317
2318ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(
2319 const audio_port_config_device_ext& legacy) {
2320 AudioPortDeviceExt aidl;
2321 aidl.device = VALUE_OR_RETURN(
2322 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
2323 return aidl;
2324}
2325
2326// This type is unnamed in the original definition, thus we name it here.
2327using audio_port_config_ext = decltype(audio_port_config::ext);
2328
2329status_t aidl2legacy_AudioPortExt_audio_port_config_ext(
2330 const AudioPortExt& aidl, bool isInput,
2331 audio_port_config_ext* legacy, audio_port_type_t* type) {
2332 switch (aidl.getTag()) {
2333 case AudioPortExt::Tag::unspecified:
2334 // Just verify that the union is empty.
2335 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2336 *legacy = {};
2337 *type = AUDIO_PORT_TYPE_NONE;
2338 return OK;
2339 case AudioPortExt::Tag::device:
2340 legacy->device = VALUE_OR_RETURN_STATUS(
2341 aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(
2342 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2343 *type = AUDIO_PORT_TYPE_DEVICE;
2344 return OK;
2345 case AudioPortExt::Tag::mix:
2346 legacy->mix = VALUE_OR_RETURN_STATUS(
2347 aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2348 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix)), isInput));
2349 *type = AUDIO_PORT_TYPE_MIX;
2350 return OK;
2351 case AudioPortExt::Tag::session:
2352 // This variant is not used in the HAL scenario.
2353 legacy->session.session = AUDIO_SESSION_NONE;
2354 *type = AUDIO_PORT_TYPE_SESSION;
2355 return OK;
2356
2357 }
2358 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2359}
2360
2361ConversionResult<AudioPortExt> legacy2aidl_audio_port_config_ext_AudioPortExt(
2362 const audio_port_config_ext& legacy, audio_port_type_t type, bool isInput) {
2363 AudioPortExt aidl;
2364 switch (type) {
2365 case AUDIO_PORT_TYPE_NONE:
2366 UNION_SET(aidl, unspecified, false);
2367 return aidl;
2368 case AUDIO_PORT_TYPE_DEVICE: {
2369 AudioPortDeviceExt device = VALUE_OR_RETURN(
2370 legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(legacy.device));
2371 UNION_SET(aidl, device, device);
2372 return aidl;
2373 }
2374 case AUDIO_PORT_TYPE_MIX: {
2375 AudioPortMixExt mix = VALUE_OR_RETURN(
2376 legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(legacy.mix, isInput));
2377 UNION_SET(aidl, mix, mix);
2378 return aidl;
2379 }
2380 case AUDIO_PORT_TYPE_SESSION:
2381 // This variant is not used in the HAL scenario.
2382 UNION_SET(aidl, unspecified, false);
2383 return aidl;
2384 }
2385 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2386}
2387
2388status_t aidl2legacy_AudioPortConfig_audio_port_config(
2389 const AudioPortConfig& aidl, bool isInput, audio_port_config* legacy, int32_t* portId) {
2390 legacy->id = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2391 *portId = aidl.portId;
2392 if (aidl.sampleRate.has_value()) {
2393 legacy->sample_rate = VALUE_OR_RETURN_STATUS(
2394 convertIntegral<unsigned int>(aidl.sampleRate.value().value));
2395 legacy->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
2396 }
2397 if (aidl.channelMask.has_value()) {
2398 legacy->channel_mask =
2399 VALUE_OR_RETURN_STATUS(
2400 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2401 aidl.channelMask.value(), isInput));
2402 legacy->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
2403 }
2404 if (aidl.format.has_value()) {
2405 legacy->format = VALUE_OR_RETURN_STATUS(
2406 aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format.value()));
2407 legacy->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
2408 }
2409 if (aidl.gain.has_value()) {
2410 legacy->gain = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioGainConfig_audio_gain_config(
2411 aidl.gain.value(), isInput));
2412 legacy->config_mask |= AUDIO_PORT_CONFIG_GAIN;
2413 }
2414 if (aidl.flags.has_value()) {
2415 legacy->flags = VALUE_OR_RETURN_STATUS(
2416 aidl2legacy_AudioIoFlags_audio_io_flags(aidl.flags.value(), isInput));
2417 legacy->config_mask |= AUDIO_PORT_CONFIG_FLAGS;
2418 }
2419 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_config_ext(
2420 aidl.ext, isInput, &legacy->ext, &legacy->type));
2421 legacy->role = VALUE_OR_RETURN_STATUS(portRole(isInput ?
2422 AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy->type));
2423 return OK;
2424}
2425
2426ConversionResult<AudioPortConfig>
2427legacy2aidl_audio_port_config_AudioPortConfig(
2428 const audio_port_config& legacy, bool isInput, int32_t portId) {
2429 AudioPortConfig aidl;
2430 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2431 aidl.portId = portId;
2432 if (legacy.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
2433 Int aidl_sampleRate;
2434 aidl_sampleRate.value = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2435 aidl.sampleRate = aidl_sampleRate;
2436 }
2437 if (legacy.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
2438 aidl.channelMask = VALUE_OR_RETURN(
2439 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2440 }
2441 if (legacy.config_mask & AUDIO_PORT_CONFIG_FORMAT) {
2442 aidl.format = VALUE_OR_RETURN(
2443 legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2444 }
2445 if (legacy.config_mask & AUDIO_PORT_CONFIG_GAIN) {
2446 aidl.gain = VALUE_OR_RETURN(
2447 legacy2aidl_audio_gain_config_AudioGainConfig(legacy.gain, isInput));
2448 }
2449 if (legacy.config_mask & AUDIO_PORT_CONFIG_FLAGS) {
2450 aidl.flags = VALUE_OR_RETURN(
2451 legacy2aidl_audio_io_flags_AudioIoFlags(legacy.flags, isInput));
2452 }
2453 aidl.ext = VALUE_OR_RETURN(
2454 legacy2aidl_audio_port_config_ext_AudioPortExt(legacy.ext, legacy.type, isInput));
2455 return aidl;
2456}
2457
2458ConversionResult<audio_port_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2459 const AudioPortMixExt& aidl) {
2460 audio_port_mix_ext legacy{};
2461 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2462 return legacy;
2463}
2464
2465ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_mix_ext_AudioPortMixExt(
2466 const audio_port_mix_ext& legacy) {
2467 AudioPortMixExt aidl;
2468 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2469 return aidl;
2470}
2471
2472ConversionResult<audio_port_device_ext>
2473aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(const AudioPortDeviceExt& aidl) {
2474 audio_port_device_ext legacy{};
2475 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2476 aidl.device, &legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -08002477 legacy.encapsulation_modes = VALUE_OR_RETURN(
2478 aidl2legacy_AudioEncapsulationMode_mask(aidl.encapsulationModes));
2479 legacy.encapsulation_metadata_types = VALUE_OR_RETURN(
2480 aidl2legacy_AudioEncapsulationMetadataType_mask(
2481 aidl.encapsulationMetadataTypes));
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002482 return legacy;
2483}
2484
2485ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(
2486 const audio_port_device_ext& legacy) {
2487 AudioPortDeviceExt aidl;
2488 aidl.device = VALUE_OR_RETURN(
2489 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -08002490 aidl.encapsulationModes = VALUE_OR_RETURN(
2491 legacy2aidl_AudioEncapsulationMode_mask(legacy.encapsulation_modes));
2492 aidl.encapsulationMetadataTypes = VALUE_OR_RETURN(
2493 legacy2aidl_AudioEncapsulationMetadataType_mask(legacy.encapsulation_metadata_types));
Mikhail Naganov72cd0682023-01-17 17:58:26 -08002494 return aidl;
2495}
2496
2497// This type is unnamed in the original definition, thus we name it here.
2498using audio_port_v7_ext = decltype(audio_port_v7::ext);
2499
2500status_t aidl2legacy_AudioPortExt_audio_port_v7_ext(
2501 const AudioPortExt& aidl, audio_port_v7_ext* legacy, audio_port_type_t* type) {
2502 switch (aidl.getTag()) {
2503 case AudioPortExt::Tag::unspecified:
2504 // Just verify that the union is empty.
2505 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2506 *legacy = {};
2507 *type = AUDIO_PORT_TYPE_NONE;
2508 return OK;
2509 case AudioPortExt::Tag::device:
2510 legacy->device = VALUE_OR_RETURN_STATUS(
2511 aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(
2512 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2513 *type = AUDIO_PORT_TYPE_DEVICE;
2514 return OK;
2515 case AudioPortExt::Tag::mix:
2516 legacy->mix = VALUE_OR_RETURN_STATUS(
2517 aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2518 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix))));
2519 *type = AUDIO_PORT_TYPE_MIX;
2520 return OK;
2521 case AudioPortExt::Tag::session:
2522 // This variant is not used in the HAL scenario.
2523 legacy->session.session = AUDIO_SESSION_NONE;
2524 *type = AUDIO_PORT_TYPE_SESSION;
2525 return OK;
2526
2527 }
2528 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2529}
2530
2531ConversionResult<AudioPortExt> legacy2aidl_audio_port_v7_ext_AudioPortExt(
2532 const audio_port_v7_ext& legacy, audio_port_type_t type) {
2533 AudioPortExt aidl;
2534 switch (type) {
2535 case AUDIO_PORT_TYPE_NONE:
2536 UNION_SET(aidl, unspecified, false);
2537 return aidl;
2538 case AUDIO_PORT_TYPE_DEVICE: {
2539 AudioPortDeviceExt device = VALUE_OR_RETURN(
2540 legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(legacy.device));
2541 UNION_SET(aidl, device, device);
2542 return aidl;
2543 }
2544 case AUDIO_PORT_TYPE_MIX: {
2545 AudioPortMixExt mix = VALUE_OR_RETURN(
2546 legacy2aidl_audio_port_mix_ext_AudioPortMixExt(legacy.mix));
2547 UNION_SET(aidl, mix, mix);
2548 return aidl;
2549 }
2550 case AUDIO_PORT_TYPE_SESSION:
2551 // This variant is not used in the HAL scenario.
2552 UNION_SET(aidl, unspecified, false);
2553 return aidl;
2554 }
2555 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2556}
2557
2558ConversionResult<audio_port_v7>
2559aidl2legacy_AudioPort_audio_port_v7(const AudioPort& aidl, bool isInput) {
2560 audio_port_v7 legacy;
2561 legacy.id = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2562 RETURN_IF_ERROR(aidl2legacy_string(aidl.name, legacy.name, sizeof(legacy.name)));
2563
2564 if (aidl.profiles.size() > std::size(legacy.audio_profiles)) {
2565 return unexpected(BAD_VALUE);
2566 }
2567 RETURN_IF_ERROR(convertRange(
2568 aidl.profiles.begin(), aidl.profiles.end(), legacy.audio_profiles,
2569 [isInput](const AudioProfile& p) {
2570 return aidl2legacy_AudioProfile_audio_profile(p, isInput);
2571 }));
2572 legacy.num_audio_profiles = aidl.profiles.size();
2573
2574 if (aidl.extraAudioDescriptors.size() > std::size(legacy.extra_audio_descriptors)) {
2575 return unexpected(BAD_VALUE);
2576 }
2577 RETURN_IF_ERROR(
2578 convertRange(
2579 aidl.extraAudioDescriptors.begin(), aidl.extraAudioDescriptors.end(),
2580 legacy.extra_audio_descriptors,
2581 aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor));
2582 legacy.num_extra_audio_descriptors = aidl.extraAudioDescriptors.size();
2583
2584 if (aidl.gains.size() > std::size(legacy.gains)) {
2585 return unexpected(BAD_VALUE);
2586 }
2587 RETURN_IF_ERROR(convertRange(aidl.gains.begin(), aidl.gains.end(), legacy.gains,
2588 [isInput](const AudioGain& g) {
2589 return aidl2legacy_AudioGain_audio_gain(g, isInput);
2590 }));
2591 legacy.num_gains = aidl.gains.size();
2592
2593 RETURN_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_v7_ext(
2594 aidl.ext, &legacy.ext, &legacy.type));
2595 legacy.role = VALUE_OR_RETURN(portRole(
2596 isInput ? AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy.type));
2597
2598 AudioPortConfig aidlPortConfig;
2599 int32_t portId;
2600 aidlPortConfig.flags = aidl.flags;
2601 aidlPortConfig.ext = aidl.ext;
2602 RETURN_IF_ERROR(aidl2legacy_AudioPortConfig_audio_port_config(
2603 aidlPortConfig, isInput, &legacy.active_config, &portId));
2604 return legacy;
2605}
2606
2607ConversionResult<AudioPort>
2608legacy2aidl_audio_port_v7_AudioPort(const audio_port_v7& legacy, bool isInput) {
2609 AudioPort aidl;
2610 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2611 aidl.name = VALUE_OR_RETURN(legacy2aidl_string(legacy.name, sizeof(legacy.name)));
2612
2613 if (legacy.num_audio_profiles > std::size(legacy.audio_profiles)) {
2614 return unexpected(BAD_VALUE);
2615 }
2616 RETURN_IF_ERROR(
2617 convertRange(legacy.audio_profiles, legacy.audio_profiles + legacy.num_audio_profiles,
2618 std::back_inserter(aidl.profiles),
2619 [isInput](const audio_profile& p) {
2620 return legacy2aidl_audio_profile_AudioProfile(p, isInput);
2621 }));
2622
2623 if (legacy.num_extra_audio_descriptors > std::size(legacy.extra_audio_descriptors)) {
2624 return unexpected(BAD_VALUE);
2625 }
2626 aidl.profiles.resize(legacy.num_audio_profiles);
2627 RETURN_IF_ERROR(
2628 convertRange(legacy.extra_audio_descriptors,
2629 legacy.extra_audio_descriptors + legacy.num_extra_audio_descriptors,
2630 std::back_inserter(aidl.extraAudioDescriptors),
2631 legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor));
2632
2633 if (legacy.num_gains > std::size(legacy.gains)) {
2634 return unexpected(BAD_VALUE);
2635 }
2636 RETURN_IF_ERROR(
2637 convertRange(legacy.gains, legacy.gains + legacy.num_gains,
2638 std::back_inserter(aidl.gains),
2639 [isInput](const audio_gain& g) {
2640 return legacy2aidl_audio_gain_AudioGain(g, isInput);
2641 }));
2642 aidl.gains.resize(legacy.num_gains);
2643
2644 aidl.ext = VALUE_OR_RETURN(
2645 legacy2aidl_audio_port_v7_ext_AudioPortExt(legacy.ext, legacy.type));
2646
2647 AudioPortConfig aidlPortConfig = VALUE_OR_RETURN(legacy2aidl_audio_port_config_AudioPortConfig(
2648 legacy.active_config, isInput, aidl.id));
2649 if (aidlPortConfig.flags.has_value()) {
2650 aidl.flags = aidlPortConfig.flags.value();
2651 } else {
2652 aidl.flags = isInput ?
2653 AudioIoFlags::make<AudioIoFlags::Tag::input>(0) :
2654 AudioIoFlags::make<AudioIoFlags::Tag::output>(0);
2655 }
2656 return aidl;
2657}
2658
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002659ConversionResult<audio_profile>
2660aidl2legacy_AudioProfile_audio_profile(const AudioProfile& aidl, bool isInput) {
2661 audio_profile legacy;
2662 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2663
2664 if (aidl.sampleRates.size() > std::size(legacy.sample_rates)) {
2665 return unexpected(BAD_VALUE);
2666 }
2667 RETURN_IF_ERROR(
2668 convertRange(aidl.sampleRates.begin(), aidl.sampleRates.end(), legacy.sample_rates,
2669 convertIntegral<int32_t, unsigned int>));
2670 legacy.num_sample_rates = aidl.sampleRates.size();
2671
2672 if (aidl.channelMasks.size() > std::size(legacy.channel_masks)) {
2673 return unexpected(BAD_VALUE);
2674 }
2675 RETURN_IF_ERROR(
2676 convertRange(aidl.channelMasks.begin(), aidl.channelMasks.end(), legacy.channel_masks,
2677 [isInput](const AudioChannelLayout& l) {
2678 return aidl2legacy_AudioChannelLayout_audio_channel_mask_t(l, isInput);
2679 }));
2680 legacy.num_channel_masks = aidl.channelMasks.size();
2681
2682 legacy.encapsulation_type = VALUE_OR_RETURN(
2683 aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(aidl.encapsulationType));
2684 return legacy;
2685}
2686
2687ConversionResult<AudioProfile>
2688legacy2aidl_audio_profile_AudioProfile(const audio_profile& legacy, bool isInput) {
2689 AudioProfile aidl;
2690 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2691
2692 if (legacy.num_sample_rates > std::size(legacy.sample_rates)) {
2693 return unexpected(BAD_VALUE);
2694 }
2695 RETURN_IF_ERROR(
2696 convertRange(legacy.sample_rates, legacy.sample_rates + legacy.num_sample_rates,
2697 std::back_inserter(aidl.sampleRates),
2698 convertIntegral<unsigned int, int32_t>));
2699
2700 if (legacy.num_channel_masks > std::size(legacy.channel_masks)) {
2701 return unexpected(BAD_VALUE);
2702 }
2703 RETURN_IF_ERROR(
2704 convertRange(legacy.channel_masks, legacy.channel_masks + legacy.num_channel_masks,
2705 std::back_inserter(aidl.channelMasks),
2706 [isInput](audio_channel_mask_t m) {
2707 return legacy2aidl_audio_channel_mask_t_AudioChannelLayout(m, isInput);
2708 }));
2709
2710 aidl.encapsulationType = VALUE_OR_RETURN(
2711 legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2712 legacy.encapsulation_type));
2713 return aidl;
2714}
2715
2716ConversionResult<audio_gain>
2717aidl2legacy_AudioGain_audio_gain(const AudioGain& aidl, bool isInput) {
2718 audio_gain legacy;
2719 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
2720 legacy.channel_mask = VALUE_OR_RETURN(aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2721 aidl.channelMask, isInput));
2722 legacy.min_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.minValue));
2723 legacy.max_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.maxValue));
2724 legacy.default_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.defaultValue));
2725 legacy.step_value = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.stepValue));
2726 legacy.min_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.minRampMs));
2727 legacy.max_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.maxRampMs));
2728 return legacy;
2729}
2730
2731ConversionResult<AudioGain>
2732legacy2aidl_audio_gain_AudioGain(const audio_gain& legacy, bool isInput) {
2733 AudioGain aidl;
2734 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
2735 aidl.channelMask = VALUE_OR_RETURN(
2736 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2737 aidl.minValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_value));
2738 aidl.maxValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_value));
2739 aidl.defaultValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.default_value));
2740 aidl.stepValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.step_value));
2741 aidl.minRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_ramp_ms));
2742 aidl.maxRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_ramp_ms));
2743 return aidl;
2744}
2745
2746ConversionResult<audio_mode_t>
2747aidl2legacy_AudioMode_audio_mode_t(AudioMode aidl) {
2748 switch (aidl) {
2749 case AudioMode::SYS_RESERVED_INVALID:
2750 return AUDIO_MODE_INVALID;
2751 case AudioMode::SYS_RESERVED_CURRENT:
2752 return AUDIO_MODE_CURRENT;
2753 case AudioMode::NORMAL:
2754 return AUDIO_MODE_NORMAL;
2755 case AudioMode::RINGTONE:
2756 return AUDIO_MODE_RINGTONE;
2757 case AudioMode::IN_CALL:
2758 return AUDIO_MODE_IN_CALL;
2759 case AudioMode::IN_COMMUNICATION:
2760 return AUDIO_MODE_IN_COMMUNICATION;
2761 case AudioMode::CALL_SCREEN:
2762 return AUDIO_MODE_CALL_SCREEN;
2763 case AudioMode::SYS_RESERVED_CALL_REDIRECT:
2764 return AUDIO_MODE_CALL_REDIRECT;
2765 case AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT:
2766 return AUDIO_MODE_COMMUNICATION_REDIRECT;
2767 }
2768 return unexpected(BAD_VALUE);
2769}
2770
2771ConversionResult<AudioMode>
2772legacy2aidl_audio_mode_t_AudioMode(audio_mode_t legacy) {
2773 switch (legacy) {
2774 case AUDIO_MODE_INVALID:
2775 return AudioMode::SYS_RESERVED_INVALID;
2776 case AUDIO_MODE_CURRENT:
2777 return AudioMode::SYS_RESERVED_CURRENT;
2778 case AUDIO_MODE_NORMAL:
2779 return AudioMode::NORMAL;
2780 case AUDIO_MODE_RINGTONE:
2781 return AudioMode::RINGTONE;
2782 case AUDIO_MODE_IN_CALL:
2783 return AudioMode::IN_CALL;
2784 case AUDIO_MODE_IN_COMMUNICATION:
2785 return AudioMode::IN_COMMUNICATION;
2786 case AUDIO_MODE_CALL_SCREEN:
2787 return AudioMode::CALL_SCREEN;
2788 case AUDIO_MODE_CALL_REDIRECT:
2789 return AudioMode::SYS_RESERVED_CALL_REDIRECT;
2790 case AUDIO_MODE_COMMUNICATION_REDIRECT:
2791 return AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT;
2792 case AUDIO_MODE_CNT:
2793 break;
2794 }
2795 return unexpected(BAD_VALUE);
2796}
2797
2798ConversionResult<audio_standard_t>
2799aidl2legacy_AudioStandard_audio_standard_t(AudioStandard aidl) {
2800 switch (aidl) {
2801 case AudioStandard::NONE:
2802 return AUDIO_STANDARD_NONE;
2803 case AudioStandard::EDID:
2804 return AUDIO_STANDARD_EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +01002805 case AudioStandard::SADB:
2806 return AUDIO_STANDARD_SADB;
2807 case AudioStandard::VSADB:
2808 return AUDIO_STANDARD_VSADB;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002809 }
2810 return unexpected(BAD_VALUE);
2811}
2812
2813ConversionResult<AudioStandard>
2814legacy2aidl_audio_standard_t_AudioStandard(audio_standard_t legacy) {
2815 switch (legacy) {
2816 case AUDIO_STANDARD_NONE:
2817 return AudioStandard::NONE;
2818 case AUDIO_STANDARD_EDID:
2819 return AudioStandard::EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +01002820 case AUDIO_STANDARD_SADB:
2821 return AudioStandard::SADB;
2822 case AUDIO_STANDARD_VSADB:
2823 return AudioStandard::VSADB;
Shunkai Yao4b574cf2022-12-14 04:27:19 +00002824 }
2825 return unexpected(BAD_VALUE);
2826}
2827
2828ConversionResult<audio_extra_audio_descriptor>
2829aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor(
2830 const ExtraAudioDescriptor& aidl) {
2831 audio_extra_audio_descriptor legacy;
2832 legacy.standard = VALUE_OR_RETURN(aidl2legacy_AudioStandard_audio_standard_t(aidl.standard));
2833 if (aidl.audioDescriptor.size() > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2834 return unexpected(BAD_VALUE);
2835 }
2836 legacy.descriptor_length = aidl.audioDescriptor.size();
2837 std::copy(aidl.audioDescriptor.begin(), aidl.audioDescriptor.end(),
2838 std::begin(legacy.descriptor));
2839 legacy.encapsulation_type =
2840 VALUE_OR_RETURN(aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2841 aidl.encapsulationType));
2842 return legacy;
2843}
2844
2845ConversionResult<ExtraAudioDescriptor>
2846legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor(
2847 const audio_extra_audio_descriptor& legacy) {
2848 ExtraAudioDescriptor aidl;
2849 aidl.standard = VALUE_OR_RETURN(legacy2aidl_audio_standard_t_AudioStandard(legacy.standard));
2850 if (legacy.descriptor_length > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2851 return unexpected(BAD_VALUE);
2852 }
2853 aidl.audioDescriptor.resize(legacy.descriptor_length);
2854 std::copy(legacy.descriptor, legacy.descriptor + legacy.descriptor_length,
2855 aidl.audioDescriptor.begin());
2856 aidl.encapsulationType =
2857 VALUE_OR_RETURN(legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2858 legacy.encapsulation_type));
2859 return aidl;
2860}
2861
2862ConversionResult<audio_encapsulation_type_t>
2863aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2864 const AudioEncapsulationType& aidl) {
2865 switch (aidl) {
2866 case AudioEncapsulationType::NONE:
2867 return AUDIO_ENCAPSULATION_TYPE_NONE;
2868 case AudioEncapsulationType::IEC61937:
2869 return AUDIO_ENCAPSULATION_TYPE_IEC61937;
2870 case AudioEncapsulationType::PCM:
2871 return AUDIO_ENCAPSULATION_TYPE_PCM;
2872 }
2873 return unexpected(BAD_VALUE);
2874}
2875
2876ConversionResult<AudioEncapsulationType>
2877legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2878 const audio_encapsulation_type_t & legacy) {
2879 switch (legacy) {
2880 case AUDIO_ENCAPSULATION_TYPE_NONE:
2881 return AudioEncapsulationType::NONE;
2882 case AUDIO_ENCAPSULATION_TYPE_IEC61937:
2883 return AudioEncapsulationType::IEC61937;
2884 case AUDIO_ENCAPSULATION_TYPE_PCM:
2885 return AudioEncapsulationType::PCM;
2886 }
2887 return unexpected(BAD_VALUE);
2888}
2889
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00002890ConversionResult<audio_dual_mono_mode_t>
2891aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(AudioDualMonoMode aidl) {
2892 switch (aidl) {
2893 case AudioDualMonoMode::OFF:
2894 return AUDIO_DUAL_MONO_MODE_OFF;
2895 case AudioDualMonoMode::LR:
2896 return AUDIO_DUAL_MONO_MODE_LR;
2897 case AudioDualMonoMode::LL:
2898 return AUDIO_DUAL_MONO_MODE_LL;
2899 case AudioDualMonoMode::RR:
2900 return AUDIO_DUAL_MONO_MODE_RR;
2901 }
2902 return unexpected(BAD_VALUE);
2903}
2904
2905ConversionResult<AudioDualMonoMode>
2906legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy) {
2907 switch (legacy) {
2908 case AUDIO_DUAL_MONO_MODE_OFF:
2909 return AudioDualMonoMode::OFF;
2910 case AUDIO_DUAL_MONO_MODE_LR:
2911 return AudioDualMonoMode::LR;
2912 case AUDIO_DUAL_MONO_MODE_LL:
2913 return AudioDualMonoMode::LL;
2914 case AUDIO_DUAL_MONO_MODE_RR:
2915 return AudioDualMonoMode::RR;
2916 }
2917 return unexpected(BAD_VALUE);
2918}
2919
2920ConversionResult<audio_timestretch_fallback_mode_t>
2921aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2922 AudioPlaybackRate::TimestretchFallbackMode aidl) {
2923 switch (aidl) {
2924 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT:
2925 return AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT;
2926 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT:
2927 return AUDIO_TIMESTRETCH_FALLBACK_DEFAULT;
2928 case AudioPlaybackRate::TimestretchFallbackMode::MUTE:
2929 return AUDIO_TIMESTRETCH_FALLBACK_MUTE;
2930 case AudioPlaybackRate::TimestretchFallbackMode::FAIL:
2931 return AUDIO_TIMESTRETCH_FALLBACK_FAIL;
2932 }
2933 return unexpected(BAD_VALUE);
2934}
2935
2936ConversionResult<AudioPlaybackRate::TimestretchFallbackMode>
2937legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2938 audio_timestretch_fallback_mode_t legacy) {
2939 switch (legacy) {
2940 case AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT:
2941 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT;
2942 case AUDIO_TIMESTRETCH_FALLBACK_DEFAULT:
2943 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT;
2944 case AUDIO_TIMESTRETCH_FALLBACK_MUTE:
2945 return AudioPlaybackRate::TimestretchFallbackMode::MUTE;
2946 case AUDIO_TIMESTRETCH_FALLBACK_FAIL:
2947 return AudioPlaybackRate::TimestretchFallbackMode::FAIL;
2948 }
2949 return unexpected(BAD_VALUE);
2950}
2951
2952ConversionResult<audio_timestretch_stretch_mode_t>
2953aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(
2954 AudioPlaybackRate::TimestretchMode aidl) {
2955 switch (aidl) {
2956 case AudioPlaybackRate::TimestretchMode::DEFAULT:
2957 return AUDIO_TIMESTRETCH_STRETCH_DEFAULT;
2958 case AudioPlaybackRate::TimestretchMode::VOICE:
2959 return AUDIO_TIMESTRETCH_STRETCH_VOICE;
2960 }
2961 return unexpected(BAD_VALUE);
2962}
2963
2964ConversionResult<AudioPlaybackRate::TimestretchMode>
2965legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(
2966 audio_timestretch_stretch_mode_t legacy) {
2967 switch (legacy) {
2968 case AUDIO_TIMESTRETCH_STRETCH_DEFAULT:
2969 return AudioPlaybackRate::TimestretchMode::DEFAULT;
2970 case AUDIO_TIMESTRETCH_STRETCH_VOICE:
2971 return AudioPlaybackRate::TimestretchMode::VOICE;
2972 }
2973 return unexpected(BAD_VALUE);
2974}
2975
2976ConversionResult<audio_playback_rate_t>
2977aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const AudioPlaybackRate& aidl) {
2978 audio_playback_rate_t legacy;
2979 legacy.mSpeed = aidl.speed;
2980 legacy.mPitch = aidl.pitch;
2981 legacy.mFallbackMode = VALUE_OR_RETURN(
2982 aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2983 aidl.fallbackMode));
2984 legacy.mStretchMode = VALUE_OR_RETURN(
2985 aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(aidl.timestretchMode));
2986 return legacy;
2987}
2988
2989ConversionResult<AudioPlaybackRate>
2990legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy) {
2991 AudioPlaybackRate aidl;
2992 aidl.speed = legacy.mSpeed;
2993 aidl.pitch = legacy.mPitch;
2994 aidl.fallbackMode = VALUE_OR_RETURN(
2995 legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2996 legacy.mFallbackMode));
2997 aidl.timestretchMode = VALUE_OR_RETURN(
2998 legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(legacy.mStretchMode));
2999 return aidl;
3000}
3001
3002ConversionResult<audio_latency_mode_t>
3003aidl2legacy_AudioLatencyMode_audio_latency_mode_t(AudioLatencyMode aidl) {
3004 switch (aidl) {
3005 case AudioLatencyMode::FREE:
3006 return AUDIO_LATENCY_MODE_FREE;
3007 case AudioLatencyMode::LOW:
3008 return AUDIO_LATENCY_MODE_LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -08003009 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3010 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3011 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3012 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00003013 }
3014 return unexpected(BAD_VALUE);
3015}
3016ConversionResult<AudioLatencyMode>
3017legacy2aidl_audio_latency_mode_t_AudioLatencyMode(audio_latency_mode_t legacy) {
3018 switch (legacy) {
3019 case AUDIO_LATENCY_MODE_FREE:
3020 return AudioLatencyMode::FREE;
3021 case AUDIO_LATENCY_MODE_LOW:
3022 return AudioLatencyMode::LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -08003023 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3024 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3025 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3026 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovb1a075b2022-12-18 02:48:14 +00003027 }
3028 return unexpected(BAD_VALUE);
3029}
3030
Mikhail Naganov2a6a3012023-02-13 11:45:03 -08003031ConversionResult<audio_microphone_location_t>
3032aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(MicrophoneInfo::Location aidl) {
3033 switch (aidl) {
3034 case MicrophoneInfo::Location::UNKNOWN:
3035 return AUDIO_MICROPHONE_LOCATION_UNKNOWN;
3036 case MicrophoneInfo::Location::MAINBODY:
3037 return AUDIO_MICROPHONE_LOCATION_MAINBODY;
3038 case MicrophoneInfo::Location::MAINBODY_MOVABLE:
3039 return AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE;
3040 case MicrophoneInfo::Location::PERIPHERAL:
3041 return AUDIO_MICROPHONE_LOCATION_PERIPHERAL;
3042 }
3043 return unexpected(BAD_VALUE);
3044}
3045ConversionResult<MicrophoneInfo::Location>
3046legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(audio_microphone_location_t legacy) {
3047 switch (legacy) {
3048 case AUDIO_MICROPHONE_LOCATION_UNKNOWN:
3049 return MicrophoneInfo::Location::UNKNOWN;
3050 case AUDIO_MICROPHONE_LOCATION_MAINBODY:
3051 return MicrophoneInfo::Location::MAINBODY;
3052 case AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE:
3053 return MicrophoneInfo::Location::MAINBODY_MOVABLE;
3054 case AUDIO_MICROPHONE_LOCATION_PERIPHERAL:
3055 return MicrophoneInfo::Location::PERIPHERAL;
3056 }
3057 return unexpected(BAD_VALUE);
3058}
3059
3060ConversionResult<audio_microphone_group_t> aidl2legacy_int32_t_audio_microphone_group_t(
3061 int32_t aidl) {
3062 return convertReinterpret<audio_microphone_group_t>(aidl);
3063}
3064
3065ConversionResult<int32_t> legacy2aidl_audio_microphone_group_t_int32_t(
3066 audio_microphone_group_t legacy) {
3067 return convertReinterpret<int32_t>(legacy);
3068}
3069
3070ConversionResult<audio_microphone_directionality_t>
3071aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3072 MicrophoneInfo::Directionality aidl) {
3073 switch (aidl) {
3074 case MicrophoneInfo::Directionality::UNKNOWN:
3075 return AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN;
3076 case MicrophoneInfo::Directionality::OMNI:
3077 return AUDIO_MICROPHONE_DIRECTIONALITY_OMNI;
3078 case MicrophoneInfo::Directionality::BI_DIRECTIONAL:
3079 return AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL;
3080 case MicrophoneInfo::Directionality::CARDIOID:
3081 return AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID;
3082 case MicrophoneInfo::Directionality::HYPER_CARDIOID:
3083 return AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID;
3084 case MicrophoneInfo::Directionality::SUPER_CARDIOID:
3085 return AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID;
3086 }
3087 return unexpected(BAD_VALUE);
3088}
3089ConversionResult<MicrophoneInfo::Directionality>
3090legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3091 audio_microphone_directionality_t legacy) {
3092 switch (legacy) {
3093 case AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN:
3094 return MicrophoneInfo::Directionality::UNKNOWN;
3095 case AUDIO_MICROPHONE_DIRECTIONALITY_OMNI:
3096 return MicrophoneInfo::Directionality::OMNI;
3097 case AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL:
3098 return MicrophoneInfo::Directionality::BI_DIRECTIONAL;
3099 case AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID:
3100 return MicrophoneInfo::Directionality::CARDIOID;
3101 case AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID:
3102 return MicrophoneInfo::Directionality::HYPER_CARDIOID;
3103 case AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID:
3104 return MicrophoneInfo::Directionality::SUPER_CARDIOID;
3105 }
3106 return unexpected(BAD_VALUE);
3107}
3108
3109ConversionResult<audio_microphone_coordinate>
3110aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3111 const MicrophoneInfo::Coordinate& aidl) {
3112 audio_microphone_coordinate legacy;
3113 legacy.x = aidl.x;
3114 legacy.y = aidl.y;
3115 legacy.z = aidl.z;
3116 return legacy;
3117}
3118ConversionResult<MicrophoneInfo::Coordinate>
3119legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3120 const audio_microphone_coordinate& legacy) {
3121 MicrophoneInfo::Coordinate aidl;
3122 aidl.x = legacy.x;
3123 aidl.y = legacy.y;
3124 aidl.z = legacy.z;
3125 return aidl;
3126}
3127
3128ConversionResult<audio_microphone_channel_mapping_t>
3129aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3130 MicrophoneDynamicInfo::ChannelMapping aidl) {
3131 switch (aidl) {
3132 case MicrophoneDynamicInfo::ChannelMapping::UNUSED:
3133 return AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3134 case MicrophoneDynamicInfo::ChannelMapping::DIRECT:
3135 return AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT;
3136 case MicrophoneDynamicInfo::ChannelMapping::PROCESSED:
3137 return AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED;
3138 }
3139 return unexpected(BAD_VALUE);
3140}
3141ConversionResult<MicrophoneDynamicInfo::ChannelMapping>
3142legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3143 audio_microphone_channel_mapping_t legacy) {
3144 switch (legacy) {
3145 case AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED:
3146 return MicrophoneDynamicInfo::ChannelMapping::UNUSED;
3147 case AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT:
3148 return MicrophoneDynamicInfo::ChannelMapping::DIRECT;
3149 case AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED:
3150 return MicrophoneDynamicInfo::ChannelMapping::PROCESSED;
3151 }
3152 return unexpected(BAD_VALUE);
3153}
3154
3155ConversionResult<audio_microphone_characteristic_t>
3156aidl2legacy_MicrophoneInfos_audio_microphone_characteristic_t(
3157 const MicrophoneInfo& aidlInfo, const MicrophoneDynamicInfo& aidlDynamic) {
3158 static const audio_microphone_coordinate kCoordinateUnknown = {
3159 AUDIO_MICROPHONE_COORDINATE_UNKNOWN, AUDIO_MICROPHONE_COORDINATE_UNKNOWN,
3160 AUDIO_MICROPHONE_COORDINATE_UNKNOWN };
3161 audio_microphone_characteristic_t legacy{};
3162 if (aidlInfo.id != aidlDynamic.id) {
3163 return unexpected(BAD_VALUE);
3164 }
3165 // Note: in the legacy structure, 'device_id' is the mic's ID, 'id' is APM port id.
3166 RETURN_IF_ERROR(aidl2legacy_string(aidlInfo.id, legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3167 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
3168 aidlInfo.device, &legacy.device, legacy.address));
3169 legacy.location = VALUE_OR_RETURN(
3170 aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(aidlInfo.location));
3171 legacy.group = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_microphone_group_t(aidlInfo.group));
3172 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3173 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3174 if (aidlInfo.indexInTheGroup != MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN) {
3175 legacy.index_in_the_group = VALUE_OR_RETURN(
3176 convertReinterpret<unsigned int>(aidlInfo.indexInTheGroup));
3177 } else {
3178 legacy.index_in_the_group = UINT_MAX;
3179 }
3180 if (aidlInfo.sensitivity.has_value()) {
3181 legacy.sensitivity = aidlInfo.sensitivity.value().leveldBFS;
3182 legacy.max_spl = aidlInfo.sensitivity.value().maxSpldB;
3183 legacy.min_spl = aidlInfo.sensitivity.value().minSpldB;
3184 } else {
3185 legacy.sensitivity = AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN;
3186 legacy.max_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3187 legacy.min_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3188 }
3189 legacy.directionality = VALUE_OR_RETURN(
3190 aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3191 aidlInfo.directionality));
3192 if (aidlInfo.frequencyResponse.size() > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3193 return unexpected(BAD_VALUE);
3194 }
3195 legacy.num_frequency_responses = 0;
3196 for (const auto& p: aidlInfo.frequencyResponse) {
3197 legacy.frequency_responses[0][legacy.num_frequency_responses] = p.frequencyHz;
3198 legacy.frequency_responses[1][legacy.num_frequency_responses++] = p.leveldB;
3199 }
3200 if (aidlInfo.position.has_value()) {
3201 legacy.geometric_location = VALUE_OR_RETURN(
3202 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3203 aidlInfo.position.value()));
3204 } else {
3205 legacy.geometric_location = kCoordinateUnknown;
3206 }
3207 if (aidlInfo.orientation.has_value()) {
3208 legacy.orientation = VALUE_OR_RETURN(
3209 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3210 aidlInfo.orientation.value()));
3211 } else {
3212 legacy.orientation = kCoordinateUnknown;
3213 }
3214 if (aidlDynamic.channelMapping.size() > AUDIO_CHANNEL_COUNT_MAX) {
3215 return unexpected(BAD_VALUE);
3216 }
3217 size_t i = 0;
3218 for (; i < aidlDynamic.channelMapping.size(); ++i) {
3219 legacy.channel_mapping[i] = VALUE_OR_RETURN(
3220 aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3221 aidlDynamic.channelMapping[i]));
3222 }
3223 for (; i < AUDIO_CHANNEL_COUNT_MAX; ++i) {
3224 legacy.channel_mapping[i] = AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3225 }
3226 return legacy;
3227}
3228
3229status_t
3230legacy2aidl_audio_microphone_characteristic_t_MicrophoneInfos(
3231 const audio_microphone_characteristic_t& legacy,
3232 MicrophoneInfo* aidlInfo, MicrophoneDynamicInfo* aidlDynamic) {
3233 aidlInfo->id = VALUE_OR_RETURN_STATUS(
3234 legacy2aidl_string(legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3235 aidlDynamic->id = aidlInfo->id;
3236 aidlInfo->device = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_device_AudioDevice(
3237 legacy.device, legacy.address));
3238 aidlInfo->location = VALUE_OR_RETURN_STATUS(
3239 legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(legacy.location));
3240 aidlInfo->group = VALUE_OR_RETURN_STATUS(
3241 legacy2aidl_audio_microphone_group_t_int32_t(legacy.group));
3242 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3243 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3244 if (legacy.index_in_the_group != UINT_MAX) {
3245 aidlInfo->indexInTheGroup = VALUE_OR_RETURN_STATUS(
3246 convertReinterpret<int32_t>(legacy.index_in_the_group));
3247 } else {
3248 aidlInfo->indexInTheGroup = MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN;
3249 }
3250 if (legacy.sensitivity != AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN &&
3251 legacy.max_spl != AUDIO_MICROPHONE_SPL_UNKNOWN &&
3252 legacy.min_spl != AUDIO_MICROPHONE_SPL_UNKNOWN) {
3253 MicrophoneInfo::Sensitivity sensitivity;
3254 sensitivity.leveldBFS = legacy.sensitivity;
3255 sensitivity.maxSpldB = legacy.max_spl;
3256 sensitivity.minSpldB = legacy.min_spl;
3257 aidlInfo->sensitivity = std::move(sensitivity);
3258 } else {
3259 aidlInfo->sensitivity = {};
3260 }
3261 aidlInfo->directionality = VALUE_OR_RETURN_STATUS(
3262 legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3263 legacy.directionality));
3264 if (legacy.num_frequency_responses > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3265 return BAD_VALUE;
3266 }
3267 aidlInfo->frequencyResponse.resize(legacy.num_frequency_responses);
3268 for (size_t i = 0; i < legacy.num_frequency_responses; ++i) {
3269 aidlInfo->frequencyResponse[i].frequencyHz = legacy.frequency_responses[0][i];
3270 aidlInfo->frequencyResponse[i].leveldB = legacy.frequency_responses[1][i];
3271 }
3272 if (legacy.geometric_location.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3273 legacy.geometric_location.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3274 legacy.geometric_location.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3275 aidlInfo->position = VALUE_OR_RETURN_STATUS(
3276 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3277 legacy.geometric_location));
3278 } else {
3279 aidlInfo->position = {};
3280 }
3281 if (legacy.orientation.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3282 legacy.orientation.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3283 legacy.orientation.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3284 aidlInfo->orientation = VALUE_OR_RETURN_STATUS(
3285 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3286 legacy.orientation));
3287 } else {
3288 aidlInfo->orientation = {};
3289 }
3290 size_t channelsUsed = AUDIO_CHANNEL_COUNT_MAX;
3291 while (channelsUsed != 0 &&
3292 legacy.channel_mapping[--channelsUsed] == AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED) {}
3293 // Doing an increment is correct even when channel 0 is 'UNUSED',
3294 // that's because AIDL requires to have at least 1 element in the mapping.
3295 ++channelsUsed;
3296 aidlDynamic->channelMapping.resize(channelsUsed);
3297 for (size_t i = 0; i < channelsUsed; ++i) {
3298 aidlDynamic->channelMapping[i] = VALUE_OR_RETURN_STATUS(
3299 legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3300 legacy.channel_mapping[i]));
3301 }
3302 return OK;
3303}
3304
Shunkai Yao4b574cf2022-12-14 04:27:19 +00003305} // namespace android
3306
Mikhail Naganove93a0862023-03-15 17:06:59 -07003307#undef GET_DEVICE_DESC_CONNECTION
3308
Shunkai Yao4b574cf2022-12-14 04:27:19 +00003309#if defined(BACKEND_NDK)
3310} // aidl
Mikhail Naganov72cd0682023-01-17 17:58:26 -08003311#endif