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gerrit.omnirom.org / android_frameworks_av / b2572664b3a90dbcbdc630b7a2c5d31cc8ab806d / . / media / audioaidlconversion / AidlConversionCppNdk.cpp
blob: 7262d640a596a49a93f9194d7624bfb71400fff7 [file] [log] [blame]
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1/*
2 * Copyright (C) 2022 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]17#include <stdio.h>
18
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]19#include <algorithm>
20#include <map>
Mikhail Naganov741c3472023-05-05 17:36:39 -0700[diff] [blame]21#include <sstream>
22#include <regex>
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]23#include <utility>
24#include <vector>
25
26#define LOG_TAG "AidlConversionCppNdk"
27//#define LOG_NDEBUG 0
28#include <utils/Log.h>
29
30#include "media/AidlConversionCppNdk.h"
31
32#include <media/ShmemCompat.h>
33#include <media/stagefright/foundation/MediaDefs.h>
34
35////////////////////////////////////////////////////////////////////////////////////////////////////
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]36// AIDL CPP/NDK backend to legacy audio data structure conversion utilities.
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]37
38#if defined(BACKEND_NDK)
39/* AIDL String generated in NDK is different than CPP */
40#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x
41namespace aidl {
42#else
43#define GET_DEVICE_DESC_CONNECTION(x) AudioDeviceDescription::CONNECTION_##x()
44#endif
45
46namespace android {
47
48using ::android::BAD_VALUE;
49using ::android::OK;
Mikhail Naganov893b7c22023-03-13 15:48:11 -0700[diff] [blame]50using ::android::String16;
51using ::android::String8;
52using ::android::status_t;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]53using ::android::base::unexpected;
54
Mikhail Naganov741c3472023-05-05 17:36:39 -0700[diff] [blame]55using media::audio::common::AudioAttributes;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]56using media::audio::common::AudioChannelLayout;
57using media::audio::common::AudioConfig;
58using media::audio::common::AudioConfigBase;
59using media::audio::common::AudioContentType;
60using media::audio::common::AudioDevice;
61using media::audio::common::AudioDeviceAddress;
62using media::audio::common::AudioDeviceDescription;
63using media::audio::common::AudioDeviceType;
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]64using media::audio::common::AudioDualMonoMode;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]65using media::audio::common::AudioEncapsulationMetadataType;
66using media::audio::common::AudioEncapsulationMode;
67using media::audio::common::AudioEncapsulationType;
Mikhail Naganov741c3472023-05-05 17:36:39 -0700[diff] [blame]68using media::audio::common::AudioFlag;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]69using media::audio::common::AudioFormatDescription;
70using media::audio::common::AudioFormatType;
71using media::audio::common::AudioGain;
72using media::audio::common::AudioGainConfig;
73using media::audio::common::AudioGainMode;
74using media::audio::common::AudioInputFlags;
75using media::audio::common::AudioIoFlags;
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]76using media::audio::common::AudioLatencyMode;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]77using media::audio::common::AudioMode;
78using media::audio::common::AudioOffloadInfo;
79using media::audio::common::AudioOutputFlags;
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]80using media::audio::common::AudioPlaybackRate;
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]81using media::audio::common::AudioPort;
82using media::audio::common::AudioPortConfig;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]83using media::audio::common::AudioPortDeviceExt;
84using media::audio::common::AudioPortExt;
85using media::audio::common::AudioPortMixExt;
86using media::audio::common::AudioPortMixExtUseCase;
87using media::audio::common::AudioProfile;
88using media::audio::common::AudioSource;
89using media::audio::common::AudioStandard;
90using media::audio::common::AudioStreamType;
91using media::audio::common::AudioUsage;
92using media::audio::common::AudioUuid;
93using media::audio::common::ExtraAudioDescriptor;
94using media::audio::common::Int;
Mikhail Naganovd5d9de72023-02-13 11:45:03 -0800[diff] [blame]95using media::audio::common::MicrophoneDynamicInfo;
96using media::audio::common::MicrophoneInfo;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]97using media::audio::common::PcmType;
98
99////////////////////////////////////////////////////////////////////////////////////////////////////
100// Converters
101
Mikhail Naganov741c3472023-05-05 17:36:39 -0700[diff] [blame]102namespace {
103
104bool isVendorExtension(const std::string& s) {
105 // Must be the same as defined in AudioAttributes.aidl and {Playback|Record}TrackMetadata.aidl
106 static const std::regex vendorExtension("VX_[A-Z0-9]{3,}_[_A-Z0-9]+");
107 return std::regex_match(s.begin(), s.end(), vendorExtension);
108}
109
110std::vector<std::string> splitString(const std::string& s, char separator) {
111 std::istringstream iss(s);
112 std::string t;
113 std::vector<std::string> result;
114 while (std::getline(iss, t, separator)) {
115 result.push_back(std::move(t));
116 }
117 return result;
118}
119
120} // namespace
121
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]122::android::status_t aidl2legacy_string(std::string_view aidl, char* dest, size_t maxSize) {
123 if (aidl.size() > maxSize - 1) {
124 return BAD_VALUE;
125 }
126 aidl.copy(dest, aidl.size());
127 dest[aidl.size()] = '\0';
128 return OK;
129}
130
131ConversionResult<std::string> legacy2aidl_string(const char* legacy, size_t maxSize) {
132 if (legacy == nullptr) {
133 return unexpected(BAD_VALUE);
134 }
135 if (strnlen(legacy, maxSize) == maxSize) {
136 // No null-terminator.
137 return unexpected(BAD_VALUE);
138 }
139 return std::string(legacy);
140}
141
142ConversionResult<audio_module_handle_t> aidl2legacy_int32_t_audio_module_handle_t(int32_t aidl) {
143 return convertReinterpret<audio_module_handle_t>(aidl);
144}
145
146ConversionResult<int32_t> legacy2aidl_audio_module_handle_t_int32_t(audio_module_handle_t legacy) {
147 return convertReinterpret<int32_t>(legacy);
148}
149
150ConversionResult<audio_io_handle_t> aidl2legacy_int32_t_audio_io_handle_t(int32_t aidl) {
151 return convertReinterpret<audio_io_handle_t>(aidl);
152}
153
154ConversionResult<int32_t> legacy2aidl_audio_io_handle_t_int32_t(audio_io_handle_t legacy) {
155 return convertReinterpret<int32_t>(legacy);
156}
157
158ConversionResult<audio_port_handle_t> aidl2legacy_int32_t_audio_port_handle_t(int32_t aidl) {
159 return convertReinterpret<audio_port_handle_t>(aidl);
160}
161
162ConversionResult<int32_t> legacy2aidl_audio_port_handle_t_int32_t(audio_port_handle_t legacy) {
163 return convertReinterpret<int32_t>(legacy);
164}
165
166ConversionResult<audio_patch_handle_t> aidl2legacy_int32_t_audio_patch_handle_t(int32_t aidl) {
167 return convertReinterpret<audio_patch_handle_t>(aidl);
168}
169
170ConversionResult<int32_t> legacy2aidl_audio_patch_handle_t_int32_t(audio_patch_handle_t legacy) {
171 return convertReinterpret<int32_t>(legacy);
172}
173
174ConversionResult<audio_unique_id_t> aidl2legacy_int32_t_audio_unique_id_t(int32_t aidl) {
175 return convertReinterpret<audio_unique_id_t>(aidl);
176}
177
178ConversionResult<int32_t> legacy2aidl_audio_unique_id_t_int32_t(audio_unique_id_t legacy) {
179 return convertReinterpret<int32_t>(legacy);
180}
181
182ConversionResult<audio_hw_sync_t> aidl2legacy_int32_t_audio_hw_sync_t(int32_t aidl) {
183 return convertReinterpret<audio_hw_sync_t>(aidl);
184}
185
186ConversionResult<int32_t> legacy2aidl_audio_hw_sync_t_int32_t(audio_hw_sync_t legacy) {
187 return convertReinterpret<int32_t>(legacy);
188}
189
190ConversionResult<pid_t> aidl2legacy_int32_t_pid_t(int32_t aidl) {
191 return convertReinterpret<pid_t>(aidl);
192}
193
194ConversionResult<int32_t> legacy2aidl_pid_t_int32_t(pid_t legacy) {
195 return convertReinterpret<int32_t>(legacy);
196}
197
198ConversionResult<uid_t> aidl2legacy_int32_t_uid_t(int32_t aidl) {
199 return convertReinterpret<uid_t>(aidl);
200}
201
202ConversionResult<int32_t> legacy2aidl_uid_t_int32_t(uid_t legacy) {
203 return convertReinterpret<int32_t>(legacy);
204}
205
206ConversionResult<String16> aidl2legacy_string_view_String16(std::string_view aidl) {
207 return String16(aidl.data(), aidl.size());
208}
209
210ConversionResult<std::string> legacy2aidl_String16_string(const String16& legacy) {
211 return std::string(String8(legacy).c_str());
212}
213
214// TODO b/182392769: create an optional -> optional util
215ConversionResult<std::optional<String16>>
216aidl2legacy_optional_string_view_optional_String16(std::optional<std::string_view> aidl) {
217 if (!aidl.has_value()) {
218 return std::nullopt;
219 }
220 ConversionResult<String16> conversion =
221 VALUE_OR_RETURN(aidl2legacy_string_view_String16(aidl.value()));
222 return conversion.value();
223}
224
225ConversionResult<std::optional<std::string_view>>
226legacy2aidl_optional_String16_optional_string(std::optional<String16> legacy) {
227 if (!legacy.has_value()) {
228 return std::nullopt;
229 }
230 ConversionResult<std::string> conversion =
231 VALUE_OR_RETURN(legacy2aidl_String16_string(legacy.value()));
232 return conversion.value();
233}
234
235ConversionResult<String8> aidl2legacy_string_view_String8(std::string_view aidl) {
236 return String8(aidl.data(), aidl.size());
237}
238
239ConversionResult<std::string> legacy2aidl_String8_string(const String8& legacy) {
240 return std::string(legacy.c_str());
241}
242
243namespace {
244
245namespace detail {
246using AudioChannelBitPair = std::pair<audio_channel_mask_t, int>;
247using AudioChannelBitPairs = std::vector<AudioChannelBitPair>;
248using AudioChannelPair = std::pair<audio_channel_mask_t, AudioChannelLayout>;
249using AudioChannelPairs = std::vector<AudioChannelPair>;
250using AudioDevicePair = std::pair<audio_devices_t, AudioDeviceDescription>;
251using AudioDevicePairs = std::vector<AudioDevicePair>;
252using AudioFormatPair = std::pair<audio_format_t, AudioFormatDescription>;
253using AudioFormatPairs = std::vector<AudioFormatPair>;
254}
255
256const detail::AudioChannelBitPairs& getInAudioChannelBits() {
257 static const detail::AudioChannelBitPairs pairs = {
258 { AUDIO_CHANNEL_IN_LEFT, AudioChannelLayout::CHANNEL_FRONT_LEFT },
259 { AUDIO_CHANNEL_IN_RIGHT, AudioChannelLayout::CHANNEL_FRONT_RIGHT },
260 // AUDIO_CHANNEL_IN_FRONT is at the end
261 { AUDIO_CHANNEL_IN_BACK, AudioChannelLayout::CHANNEL_BACK_CENTER },
262 // AUDIO_CHANNEL_IN_*_PROCESSED not supported
263 // AUDIO_CHANNEL_IN_PRESSURE not supported
264 // AUDIO_CHANNEL_IN_*_AXIS not supported
265 // AUDIO_CHANNEL_IN_VOICE_* not supported
266 { AUDIO_CHANNEL_IN_BACK_LEFT, AudioChannelLayout::CHANNEL_BACK_LEFT },
267 { AUDIO_CHANNEL_IN_BACK_RIGHT, AudioChannelLayout::CHANNEL_BACK_RIGHT },
268 { AUDIO_CHANNEL_IN_CENTER, AudioChannelLayout::CHANNEL_FRONT_CENTER },
269 { AUDIO_CHANNEL_IN_LOW_FREQUENCY, AudioChannelLayout::CHANNEL_LOW_FREQUENCY },
270 { AUDIO_CHANNEL_IN_TOP_LEFT, AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT },
271 { AUDIO_CHANNEL_IN_TOP_RIGHT, AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT },
272 // When going from aidl to legacy, IN_CENTER is used
273 { AUDIO_CHANNEL_IN_FRONT, AudioChannelLayout::CHANNEL_FRONT_CENTER }
274 };
275 return pairs;
276}
277
278const detail::AudioChannelPairs& getInAudioChannelPairs() {
279 static const detail::AudioChannelPairs pairs = {
280#define DEFINE_INPUT_LAYOUT(n) \
281 { \
282 AUDIO_CHANNEL_IN_##n, \
283 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
284 AudioChannelLayout::LAYOUT_##n) \
285 }
286
287 DEFINE_INPUT_LAYOUT(MONO),
288 DEFINE_INPUT_LAYOUT(STEREO),
289 DEFINE_INPUT_LAYOUT(FRONT_BACK),
290 // AUDIO_CHANNEL_IN_6 not supported
291 DEFINE_INPUT_LAYOUT(2POINT0POINT2),
292 DEFINE_INPUT_LAYOUT(2POINT1POINT2),
293 DEFINE_INPUT_LAYOUT(3POINT0POINT2),
294 DEFINE_INPUT_LAYOUT(3POINT1POINT2),
295 DEFINE_INPUT_LAYOUT(5POINT1)
296#undef DEFINE_INPUT_LAYOUT
297 };
298 return pairs;
299}
300
301const detail::AudioChannelBitPairs& getOutAudioChannelBits() {
302 static const detail::AudioChannelBitPairs pairs = {
303#define DEFINE_OUTPUT_BITS(n) \
304 { AUDIO_CHANNEL_OUT_##n, AudioChannelLayout::CHANNEL_##n }
305
306 DEFINE_OUTPUT_BITS(FRONT_LEFT),
307 DEFINE_OUTPUT_BITS(FRONT_RIGHT),
308 DEFINE_OUTPUT_BITS(FRONT_CENTER),
309 DEFINE_OUTPUT_BITS(LOW_FREQUENCY),
310 DEFINE_OUTPUT_BITS(BACK_LEFT),
311 DEFINE_OUTPUT_BITS(BACK_RIGHT),
312 DEFINE_OUTPUT_BITS(FRONT_LEFT_OF_CENTER),
313 DEFINE_OUTPUT_BITS(FRONT_RIGHT_OF_CENTER),
314 DEFINE_OUTPUT_BITS(BACK_CENTER),
315 DEFINE_OUTPUT_BITS(SIDE_LEFT),
316 DEFINE_OUTPUT_BITS(SIDE_RIGHT),
317 DEFINE_OUTPUT_BITS(TOP_CENTER),
318 DEFINE_OUTPUT_BITS(TOP_FRONT_LEFT),
319 DEFINE_OUTPUT_BITS(TOP_FRONT_CENTER),
320 DEFINE_OUTPUT_BITS(TOP_FRONT_RIGHT),
321 DEFINE_OUTPUT_BITS(TOP_BACK_LEFT),
322 DEFINE_OUTPUT_BITS(TOP_BACK_CENTER),
323 DEFINE_OUTPUT_BITS(TOP_BACK_RIGHT),
324 DEFINE_OUTPUT_BITS(TOP_SIDE_LEFT),
325 DEFINE_OUTPUT_BITS(TOP_SIDE_RIGHT),
326 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_LEFT),
327 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_CENTER),
328 DEFINE_OUTPUT_BITS(BOTTOM_FRONT_RIGHT),
329 DEFINE_OUTPUT_BITS(LOW_FREQUENCY_2),
330 DEFINE_OUTPUT_BITS(FRONT_WIDE_LEFT),
331 DEFINE_OUTPUT_BITS(FRONT_WIDE_RIGHT),
332#undef DEFINE_OUTPUT_BITS
333 { AUDIO_CHANNEL_OUT_HAPTIC_A, AudioChannelLayout::CHANNEL_HAPTIC_A },
334 { AUDIO_CHANNEL_OUT_HAPTIC_B, AudioChannelLayout::CHANNEL_HAPTIC_B }
335 };
336 return pairs;
337}
338
339const detail::AudioChannelPairs& getOutAudioChannelPairs() {
340 static const detail::AudioChannelPairs pairs = {
341#define DEFINE_OUTPUT_LAYOUT(n) \
342 { \
343 AUDIO_CHANNEL_OUT_##n, \
344 AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>( \
345 AudioChannelLayout::LAYOUT_##n) \
346 }
347
348 DEFINE_OUTPUT_LAYOUT(MONO),
349 DEFINE_OUTPUT_LAYOUT(STEREO),
350 DEFINE_OUTPUT_LAYOUT(2POINT1),
351 DEFINE_OUTPUT_LAYOUT(TRI),
352 DEFINE_OUTPUT_LAYOUT(TRI_BACK),
353 DEFINE_OUTPUT_LAYOUT(3POINT1),
354 DEFINE_OUTPUT_LAYOUT(2POINT0POINT2),
355 DEFINE_OUTPUT_LAYOUT(2POINT1POINT2),
356 DEFINE_OUTPUT_LAYOUT(3POINT0POINT2),
357 DEFINE_OUTPUT_LAYOUT(3POINT1POINT2),
358 DEFINE_OUTPUT_LAYOUT(QUAD),
359 DEFINE_OUTPUT_LAYOUT(QUAD_SIDE),
360 DEFINE_OUTPUT_LAYOUT(SURROUND),
361 DEFINE_OUTPUT_LAYOUT(PENTA),
362 DEFINE_OUTPUT_LAYOUT(5POINT1),
363 DEFINE_OUTPUT_LAYOUT(5POINT1_SIDE),
364 DEFINE_OUTPUT_LAYOUT(5POINT1POINT2),
365 DEFINE_OUTPUT_LAYOUT(5POINT1POINT4),
366 DEFINE_OUTPUT_LAYOUT(6POINT1),
367 DEFINE_OUTPUT_LAYOUT(7POINT1),
368 DEFINE_OUTPUT_LAYOUT(7POINT1POINT2),
369 DEFINE_OUTPUT_LAYOUT(7POINT1POINT4),
370 DEFINE_OUTPUT_LAYOUT(13POINT_360RA),
371 DEFINE_OUTPUT_LAYOUT(22POINT2),
372 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_A),
373 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_A),
374 DEFINE_OUTPUT_LAYOUT(HAPTIC_AB),
375 DEFINE_OUTPUT_LAYOUT(MONO_HAPTIC_AB),
376 DEFINE_OUTPUT_LAYOUT(STEREO_HAPTIC_AB)
377#undef DEFINE_OUTPUT_LAYOUT
378 };
379 return pairs;
380}
381
382const detail::AudioChannelPairs& getVoiceAudioChannelPairs() {
383 static const detail::AudioChannelPairs pairs = {
384#define DEFINE_VOICE_LAYOUT(n) \
385 { \
386 AUDIO_CHANNEL_IN_VOICE_##n, \
387 AudioChannelLayout::make<AudioChannelLayout::Tag::voiceMask>( \
388 AudioChannelLayout::VOICE_##n) \
389 }
390 DEFINE_VOICE_LAYOUT(UPLINK_MONO),
391 DEFINE_VOICE_LAYOUT(DNLINK_MONO),
392 DEFINE_VOICE_LAYOUT(CALL_MONO)
393#undef DEFINE_VOICE_LAYOUT
394 };
395 return pairs;
396}
397
398AudioDeviceDescription make_AudioDeviceDescription(AudioDeviceType type,
399 const std::string& connection = "") {
400 AudioDeviceDescription result;
401 result.type = type;
402 result.connection = connection;
403 return result;
404}
405
406void append_AudioDeviceDescription(detail::AudioDevicePairs& pairs,
407 audio_devices_t inputType, audio_devices_t outputType,
408 AudioDeviceType inType, AudioDeviceType outType,
409 const std::string& connection = "") {
410 pairs.push_back(std::make_pair(inputType, make_AudioDeviceDescription(inType, connection)));
411 pairs.push_back(std::make_pair(outputType, make_AudioDeviceDescription(outType, connection)));
412}
413
414const detail::AudioDevicePairs& getAudioDevicePairs() {
415 static const detail::AudioDevicePairs pairs = []() {
416 detail::AudioDevicePairs pairs = {{
417 {
418 AUDIO_DEVICE_NONE, AudioDeviceDescription{}
419 },
420 {
421 AUDIO_DEVICE_OUT_EARPIECE, make_AudioDeviceDescription(
422 AudioDeviceType::OUT_SPEAKER_EARPIECE)
423 },
424 {
425 AUDIO_DEVICE_OUT_SPEAKER, make_AudioDeviceDescription(
426 AudioDeviceType::OUT_SPEAKER)
427 },
428 {
429 AUDIO_DEVICE_OUT_WIRED_HEADPHONE, make_AudioDeviceDescription(
430 AudioDeviceType::OUT_HEADPHONE,
431 GET_DEVICE_DESC_CONNECTION(ANALOG))
432 },
433 {
434 AUDIO_DEVICE_OUT_BLUETOOTH_SCO, make_AudioDeviceDescription(
435 AudioDeviceType::OUT_DEVICE,
436 GET_DEVICE_DESC_CONNECTION(BT_SCO))
437 },
438 {
439 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, make_AudioDeviceDescription(
440 AudioDeviceType::OUT_CARKIT,
441 GET_DEVICE_DESC_CONNECTION(BT_SCO))
442 },
443 {
444 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES, make_AudioDeviceDescription(
445 AudioDeviceType::OUT_HEADPHONE,
446 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
447 },
448 {
449 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, make_AudioDeviceDescription(
450 AudioDeviceType::OUT_SPEAKER,
451 GET_DEVICE_DESC_CONNECTION(BT_A2DP))
452 },
453 {
454 AUDIO_DEVICE_OUT_TELEPHONY_TX, make_AudioDeviceDescription(
455 AudioDeviceType::OUT_TELEPHONY_TX)
456 },
457 {
458 AUDIO_DEVICE_OUT_AUX_LINE, make_AudioDeviceDescription(
459 AudioDeviceType::OUT_LINE_AUX)
460 },
461 {
462 AUDIO_DEVICE_OUT_SPEAKER_SAFE, make_AudioDeviceDescription(
463 AudioDeviceType::OUT_SPEAKER_SAFE)
464 },
465 {
466 AUDIO_DEVICE_OUT_HEARING_AID, make_AudioDeviceDescription(
467 AudioDeviceType::OUT_HEARING_AID,
468 GET_DEVICE_DESC_CONNECTION(WIRELESS))
469 },
470 {
471 AUDIO_DEVICE_OUT_ECHO_CANCELLER, make_AudioDeviceDescription(
472 AudioDeviceType::OUT_ECHO_CANCELLER)
473 },
474 {
475 AUDIO_DEVICE_OUT_BLE_SPEAKER, make_AudioDeviceDescription(
476 AudioDeviceType::OUT_SPEAKER,
477 GET_DEVICE_DESC_CONNECTION(BT_LE))
478 },
479 {
480 AUDIO_DEVICE_OUT_BLE_BROADCAST, make_AudioDeviceDescription(
481 AudioDeviceType::OUT_BROADCAST,
482 GET_DEVICE_DESC_CONNECTION(BT_LE))
483 },
484 // AUDIO_DEVICE_IN_AMBIENT and IN_COMMUNICATION are removed since they were deprecated.
485 {
486 AUDIO_DEVICE_IN_BUILTIN_MIC, make_AudioDeviceDescription(
487 AudioDeviceType::IN_MICROPHONE)
488 },
489 {
490 AUDIO_DEVICE_IN_BACK_MIC, make_AudioDeviceDescription(
491 AudioDeviceType::IN_MICROPHONE_BACK)
492 },
493 {
494 AUDIO_DEVICE_IN_TELEPHONY_RX, make_AudioDeviceDescription(
495 AudioDeviceType::IN_TELEPHONY_RX)
496 },
497 {
498 AUDIO_DEVICE_IN_TV_TUNER, make_AudioDeviceDescription(
499 AudioDeviceType::IN_TV_TUNER)
500 },
501 {
502 AUDIO_DEVICE_IN_LOOPBACK, make_AudioDeviceDescription(
503 AudioDeviceType::IN_LOOPBACK)
504 },
505 {
506 AUDIO_DEVICE_IN_BLUETOOTH_BLE, make_AudioDeviceDescription(
507 AudioDeviceType::IN_DEVICE,
508 GET_DEVICE_DESC_CONNECTION(BT_LE))
509 },
510 {
511 AUDIO_DEVICE_IN_ECHO_REFERENCE, make_AudioDeviceDescription(
512 AudioDeviceType::IN_ECHO_REFERENCE)
Lorena Torres-Huerta0d865112023-01-18 20:50:51 +0000[diff] [blame]513 },
514 {
515 AUDIO_DEVICE_IN_REMOTE_SUBMIX, make_AudioDeviceDescription(
516 AudioDeviceType::IN_SUBMIX)
517 },
518 {
519 AUDIO_DEVICE_OUT_REMOTE_SUBMIX, make_AudioDeviceDescription(
520 AudioDeviceType::OUT_SUBMIX,
521 GET_DEVICE_DESC_CONNECTION(VIRTUAL))
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]522 }
523 }};
524 append_AudioDeviceDescription(pairs,
525 AUDIO_DEVICE_IN_DEFAULT, AUDIO_DEVICE_OUT_DEFAULT,
526 AudioDeviceType::IN_DEFAULT, AudioDeviceType::OUT_DEFAULT);
527 append_AudioDeviceDescription(pairs,
528 AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADSET,
529 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
530 GET_DEVICE_DESC_CONNECTION(ANALOG));
531 append_AudioDeviceDescription(pairs,
532 AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
533 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
534 GET_DEVICE_DESC_CONNECTION(BT_SCO));
535 append_AudioDeviceDescription(pairs,
536 AUDIO_DEVICE_IN_HDMI, AUDIO_DEVICE_OUT_HDMI,
537 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
538 GET_DEVICE_DESC_CONNECTION(HDMI));
539 append_AudioDeviceDescription(pairs,
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]540 AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET,
541 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
542 GET_DEVICE_DESC_CONNECTION(ANALOG));
543 append_AudioDeviceDescription(pairs,
544 AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
545 AudioDeviceType::IN_DOCK, AudioDeviceType::OUT_DOCK,
546 GET_DEVICE_DESC_CONNECTION(USB));
547 append_AudioDeviceDescription(pairs,
548 AUDIO_DEVICE_IN_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_ACCESSORY,
549 AudioDeviceType::IN_ACCESSORY, AudioDeviceType::OUT_ACCESSORY,
550 GET_DEVICE_DESC_CONNECTION(USB));
551 append_AudioDeviceDescription(pairs,
552 AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_OUT_USB_DEVICE,
553 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
554 GET_DEVICE_DESC_CONNECTION(USB));
555 append_AudioDeviceDescription(pairs,
556 AUDIO_DEVICE_IN_FM_TUNER, AUDIO_DEVICE_OUT_FM,
557 AudioDeviceType::IN_FM_TUNER, AudioDeviceType::OUT_FM);
558 append_AudioDeviceDescription(pairs,
559 AUDIO_DEVICE_IN_LINE, AUDIO_DEVICE_OUT_LINE,
560 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
561 GET_DEVICE_DESC_CONNECTION(ANALOG));
562 append_AudioDeviceDescription(pairs,
563 AUDIO_DEVICE_IN_SPDIF, AUDIO_DEVICE_OUT_SPDIF,
564 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
565 GET_DEVICE_DESC_CONNECTION(SPDIF));
566 append_AudioDeviceDescription(pairs,
567 AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
568 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
569 GET_DEVICE_DESC_CONNECTION(BT_A2DP));
570 append_AudioDeviceDescription(pairs,
571 AUDIO_DEVICE_IN_IP, AUDIO_DEVICE_OUT_IP,
572 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
573 GET_DEVICE_DESC_CONNECTION(IP_V4));
574 append_AudioDeviceDescription(pairs,
575 AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_OUT_BUS,
576 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
577 GET_DEVICE_DESC_CONNECTION(BUS));
578 append_AudioDeviceDescription(pairs,
579 AUDIO_DEVICE_IN_PROXY, AUDIO_DEVICE_OUT_PROXY,
580 AudioDeviceType::IN_AFE_PROXY, AudioDeviceType::OUT_AFE_PROXY);
581 append_AudioDeviceDescription(pairs,
582 AUDIO_DEVICE_IN_USB_HEADSET, AUDIO_DEVICE_OUT_USB_HEADSET,
583 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
584 GET_DEVICE_DESC_CONNECTION(USB));
585 append_AudioDeviceDescription(pairs,
586 AUDIO_DEVICE_IN_HDMI_ARC, AUDIO_DEVICE_OUT_HDMI_ARC,
587 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
588 GET_DEVICE_DESC_CONNECTION(HDMI_ARC));
589 append_AudioDeviceDescription(pairs,
590 AUDIO_DEVICE_IN_HDMI_EARC, AUDIO_DEVICE_OUT_HDMI_EARC,
591 AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
592 GET_DEVICE_DESC_CONNECTION(HDMI_EARC));
593 append_AudioDeviceDescription(pairs,
594 AUDIO_DEVICE_IN_BLE_HEADSET, AUDIO_DEVICE_OUT_BLE_HEADSET,
595 AudioDeviceType::IN_HEADSET, AudioDeviceType::OUT_HEADSET,
596 GET_DEVICE_DESC_CONNECTION(BT_LE));
597 return pairs;
598 }();
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]599 return pairs;
600}
601
602AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
603 AudioFormatDescription result;
604 result.type = type;
605 return result;
606}
607
608AudioFormatDescription make_AudioFormatDescription(PcmType pcm) {
609 auto result = make_AudioFormatDescription(AudioFormatType::PCM);
610 result.pcm = pcm;
611 return result;
612}
613
614AudioFormatDescription make_AudioFormatDescription(const std::string& encoding) {
615 AudioFormatDescription result;
616 result.encoding = encoding;
617 return result;
618}
619
620AudioFormatDescription make_AudioFormatDescription(PcmType transport,
621 const std::string& encoding) {
622 auto result = make_AudioFormatDescription(encoding);
623 result.pcm = transport;
624 return result;
625}
626
627const detail::AudioFormatPairs& getAudioFormatPairs() {
628 static const detail::AudioFormatPairs pairs = {{
629 {AUDIO_FORMAT_INVALID,
630 make_AudioFormatDescription(AudioFormatType::SYS_RESERVED_INVALID)},
631 {AUDIO_FORMAT_DEFAULT, AudioFormatDescription{}},
632 {AUDIO_FORMAT_PCM_16_BIT, make_AudioFormatDescription(PcmType::INT_16_BIT)},
633 {AUDIO_FORMAT_PCM_8_BIT, make_AudioFormatDescription(PcmType::UINT_8_BIT)},
634 {AUDIO_FORMAT_PCM_32_BIT, make_AudioFormatDescription(PcmType::INT_32_BIT)},
635 {AUDIO_FORMAT_PCM_8_24_BIT, make_AudioFormatDescription(PcmType::FIXED_Q_8_24)},
636 {AUDIO_FORMAT_PCM_FLOAT, make_AudioFormatDescription(PcmType::FLOAT_32_BIT)},
637 {AUDIO_FORMAT_PCM_24_BIT_PACKED, make_AudioFormatDescription(PcmType::INT_24_BIT)},
638 {AUDIO_FORMAT_MP3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG)},
639 {AUDIO_FORMAT_AMR_NB,
640 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_NB)},
641 {AUDIO_FORMAT_AMR_WB,
642 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB)},
643 {AUDIO_FORMAT_AAC,
644 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MP4)},
645 {AUDIO_FORMAT_AAC_MAIN,
646 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_MAIN)},
647 {AUDIO_FORMAT_AAC_LC,
648 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LC)},
649 {AUDIO_FORMAT_AAC_SSR,
650 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SSR)},
651 {AUDIO_FORMAT_AAC_LTP,
652 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LTP)},
653 {AUDIO_FORMAT_AAC_HE_V1,
654 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V1)},
655 {AUDIO_FORMAT_AAC_SCALABLE,
656 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_SCALABLE)},
657 {AUDIO_FORMAT_AAC_ERLC,
658 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ERLC)},
659 {AUDIO_FORMAT_AAC_LD,
660 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LD)},
661 {AUDIO_FORMAT_AAC_HE_V2,
662 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_HE_V2)},
663 {AUDIO_FORMAT_AAC_ELD,
664 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ELD)},
665 {AUDIO_FORMAT_AAC_XHE,
666 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_XHE)
667
668 },
669 // AUDIO_FORMAT_HE_AAC_V1 and HE_AAC_V2 are removed since they were deprecated long time
670 // ago.
671 {AUDIO_FORMAT_VORBIS,
672 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_VORBIS)},
673 {AUDIO_FORMAT_OPUS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_OPUS)},
674 {AUDIO_FORMAT_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC3)},
675 {AUDIO_FORMAT_E_AC3, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3)},
676 {AUDIO_FORMAT_E_AC3_JOC,
677 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EAC3_JOC)},
678 {AUDIO_FORMAT_DTS, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS)},
679 {AUDIO_FORMAT_DTS_HD,
680 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD)},
681 {AUDIO_FORMAT_DTS_HD_MA,
682 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_HD_MA)},
683 {AUDIO_FORMAT_DTS_UHD,
684 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P1)},
685 {AUDIO_FORMAT_DTS_UHD_P2,
686 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2)},
687 // In the future, we would like to represent encapsulated bitstreams as
688 // nested AudioFormatDescriptions. The legacy 'AUDIO_FORMAT_IEC61937' type doesn't
689 // specify the format of the encapsulated bitstream.
690 {AUDIO_FORMAT_IEC61937,
691 make_AudioFormatDescription(PcmType::INT_16_BIT,
692 ::android::MEDIA_MIMETYPE_AUDIO_IEC61937)},
693 {AUDIO_FORMAT_DOLBY_TRUEHD,
694 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_TRUEHD)},
695 {AUDIO_FORMAT_EVRC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRC)},
696 {AUDIO_FORMAT_EVRCB,
697 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCB)},
698 {AUDIO_FORMAT_EVRCWB,
699 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCWB)},
700 {AUDIO_FORMAT_EVRCNW,
701 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_EVRCNW)},
702 {AUDIO_FORMAT_AAC_ADIF,
703 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADIF)},
704 {AUDIO_FORMAT_WMA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_WMA)},
705 {// Note: not in the IANA registry.
706 AUDIO_FORMAT_WMA_PRO, make_AudioFormatDescription("audio/x-ms-wma.pro")},
707 {AUDIO_FORMAT_AMR_WB_PLUS,
708 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AMR_WB_PLUS)},
709 {AUDIO_FORMAT_MP2,
710 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II)},
711 {AUDIO_FORMAT_QCELP,
712 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_QCELP)},
713 {// Note: not in the IANA registry.
714 AUDIO_FORMAT_DSD, make_AudioFormatDescription("audio/vnd.sony.dsd")},
715 {AUDIO_FORMAT_FLAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_FLAC)},
716 {AUDIO_FORMAT_ALAC, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_ALAC)},
717 {// Note: not in the IANA registry.
718 AUDIO_FORMAT_APE, make_AudioFormatDescription("audio/x-ape")},
719 {AUDIO_FORMAT_AAC_ADTS,
720 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS)},
721 {AUDIO_FORMAT_AAC_ADTS_MAIN,
722 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_MAIN)},
723 {AUDIO_FORMAT_AAC_ADTS_LC,
724 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LC)},
725 {AUDIO_FORMAT_AAC_ADTS_SSR,
726 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SSR)},
727 {AUDIO_FORMAT_AAC_ADTS_LTP,
728 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LTP)},
729 {AUDIO_FORMAT_AAC_ADTS_HE_V1,
730 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V1)},
731 {AUDIO_FORMAT_AAC_ADTS_SCALABLE,
732 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_SCALABLE)},
733 {AUDIO_FORMAT_AAC_ADTS_ERLC,
734 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ERLC)},
735 {AUDIO_FORMAT_AAC_ADTS_LD,
736 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_LD)},
737 {AUDIO_FORMAT_AAC_ADTS_HE_V2,
738 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_HE_V2)},
739 {AUDIO_FORMAT_AAC_ADTS_ELD,
740 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_ELD)},
741 {AUDIO_FORMAT_AAC_ADTS_XHE,
742 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_ADTS_XHE)},
743 {// Note: not in the IANA registry. "vnd.octel.sbc" is not BT SBC.
744 AUDIO_FORMAT_SBC, make_AudioFormatDescription("audio/x-sbc")},
745 {AUDIO_FORMAT_APTX, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_APTX)},
746 {// Note: not in the IANA registry.
747 AUDIO_FORMAT_APTX_HD, make_AudioFormatDescription("audio/vnd.qcom.aptx.hd")},
748 {AUDIO_FORMAT_AC4, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AC4)},
749 {// Note: not in the IANA registry.
750 AUDIO_FORMAT_LDAC, make_AudioFormatDescription("audio/vnd.sony.ldac")},
751 {AUDIO_FORMAT_MAT,
752 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT)},
753 {// Note: not in the IANA registry.
754 AUDIO_FORMAT_MAT_1_0,
755 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
756 std::string(".1.0"))},
757 {// Note: not in the IANA registry.
758 AUDIO_FORMAT_MAT_2_0,
759 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
760 std::string(".2.0"))},
761 {// Note: not in the IANA registry.
762 AUDIO_FORMAT_MAT_2_1,
763 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DOLBY_MAT +
764 std::string(".2.1"))},
765 {AUDIO_FORMAT_AAC_LATM,
766 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC)},
767 {AUDIO_FORMAT_AAC_LATM_LC,
768 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_LC)},
769 {AUDIO_FORMAT_AAC_LATM_HE_V1,
770 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V1)},
771 {AUDIO_FORMAT_AAC_LATM_HE_V2,
772 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_AAC_LATM_HE_V2)},
773 {// Note: not in the IANA registry.
774 AUDIO_FORMAT_CELT, make_AudioFormatDescription("audio/x-celt")},
775 {// Note: not in the IANA registry.
776 AUDIO_FORMAT_APTX_ADAPTIVE,
777 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive")},
778 {// Note: not in the IANA registry.
779 AUDIO_FORMAT_LHDC, make_AudioFormatDescription("audio/vnd.savitech.lhdc")},
780 {// Note: not in the IANA registry.
781 AUDIO_FORMAT_LHDC_LL, make_AudioFormatDescription("audio/vnd.savitech.lhdc.ll")},
782 {// Note: not in the IANA registry.
783 AUDIO_FORMAT_APTX_TWSP, make_AudioFormatDescription("audio/vnd.qcom.aptx.twsp")},
784 {// Note: not in the IANA registry.
785 AUDIO_FORMAT_LC3, make_AudioFormatDescription("audio/x-lc3")},
786 {AUDIO_FORMAT_MPEGH,
787 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_MHM1)},
788 {AUDIO_FORMAT_MPEGH_BL_L3,
789 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L3)},
790 {AUDIO_FORMAT_MPEGH_BL_L4,
791 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_BL_L4)},
792 {AUDIO_FORMAT_MPEGH_LC_L3,
793 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L3)},
794 {AUDIO_FORMAT_MPEGH_LC_L4,
795 make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_MPEGH_LC_L4)},
796 {AUDIO_FORMAT_IEC60958,
797 make_AudioFormatDescription(PcmType::INT_24_BIT,
798 ::android::MEDIA_MIMETYPE_AUDIO_IEC60958)},
799 {AUDIO_FORMAT_DRA, make_AudioFormatDescription(::android::MEDIA_MIMETYPE_AUDIO_DRA)},
800 {// Note: not in the IANA registry.
801 AUDIO_FORMAT_APTX_ADAPTIVE_QLEA,
802 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r3")},
803 {// Note: not in the IANA registry.
804 AUDIO_FORMAT_APTX_ADAPTIVE_R4,
805 make_AudioFormatDescription("audio/vnd.qcom.aptx.adaptive.r4")},
806 }};
807 return pairs;
808}
809
810template<typename S, typename T>
811std::map<S, T> make_DirectMap(const std::vector<std::pair<S, T>>& v) {
812 std::map<S, T> result(v.begin(), v.end());
813 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
814 return result;
815}
816
817template<typename S, typename T>
818std::map<S, T> make_DirectMap(
819 const std::vector<std::pair<S, T>>& v1, const std::vector<std::pair<S, T>>& v2) {
820 std::map<S, T> result(v1.begin(), v1.end());
821 LOG_ALWAYS_FATAL_IF(result.size() != v1.size(), "Duplicate key elements detected in v1");
822 result.insert(v2.begin(), v2.end());
823 LOG_ALWAYS_FATAL_IF(result.size() != v1.size() + v2.size(),
824 "Duplicate key elements detected in v1+v2");
825 return result;
826}
827
828template<typename S, typename T>
829std::map<T, S> make_ReverseMap(const std::vector<std::pair<S, T>>& v) {
830 std::map<T, S> result;
831 std::transform(v.begin(), v.end(), std::inserter(result, result.begin()),
832 [](const std::pair<S, T>& p) {
833 return std::make_pair(p.second, p.first);
834 });
835 LOG_ALWAYS_FATAL_IF(result.size() != v.size(), "Duplicate key elements detected");
836 return result;
837}
838
839} // namespace
840
841audio_channel_mask_t aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
842 int aidlLayout, bool isInput) {
843 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
844 const int aidlLayoutInitial = aidlLayout; // for error message
845 audio_channel_mask_t legacy = AUDIO_CHANNEL_NONE;
846 for (const auto& bitPair : bitMapping) {
847 if ((aidlLayout & bitPair.second) == bitPair.second) {
848 legacy = static_cast<audio_channel_mask_t>(legacy | bitPair.first);
849 aidlLayout &= ~bitPair.second;
850 if (aidlLayout == 0) {
851 return legacy;
852 }
853 }
854 }
855 ALOGE("%s: aidl layout 0x%x contains bits 0x%x that have no match to legacy %s bits",
856 __func__, aidlLayoutInitial, aidlLayout, isInput ? "input" : "output");
857 return AUDIO_CHANNEL_NONE;
858}
859
860ConversionResult<audio_channel_mask_t> aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
861 const AudioChannelLayout& aidl, bool isInput) {
862 using ReverseMap = std::map<AudioChannelLayout, audio_channel_mask_t>;
863 using Tag = AudioChannelLayout::Tag;
864 static const ReverseMap mIn = make_ReverseMap(getInAudioChannelPairs());
865 static const ReverseMap mOut = make_ReverseMap(getOutAudioChannelPairs());
866 static const ReverseMap mVoice = make_ReverseMap(getVoiceAudioChannelPairs());
867
868 auto convert = [](const AudioChannelLayout& aidl, const ReverseMap& m,
869 const char* func, const char* type) -> ConversionResult<audio_channel_mask_t> {
870 if (auto it = m.find(aidl); it != m.end()) {
871 return it->second;
872 } else {
873 ALOGW("%s: no legacy %s audio_channel_mask_t found for %s", func, type,
874 aidl.toString().c_str());
875 return unexpected(BAD_VALUE);
876 }
877 };
878
879 switch (aidl.getTag()) {
880 case Tag::none:
881 return AUDIO_CHANNEL_NONE;
882 case Tag::invalid:
883 return AUDIO_CHANNEL_INVALID;
884 case Tag::indexMask:
885 // Index masks do not have pre-defined values.
886 if (const int bits = aidl.get<Tag::indexMask>();
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]887 __builtin_popcount(bits) != 0 &&
888 __builtin_popcount(bits) <= (int)AUDIO_CHANNEL_COUNT_MAX) {
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]889 return audio_channel_mask_from_representation_and_bits(
890 AUDIO_CHANNEL_REPRESENTATION_INDEX, bits);
891 } else {
892 ALOGE("%s: invalid indexMask value 0x%x in %s",
893 __func__, bits, aidl.toString().c_str());
894 return unexpected(BAD_VALUE);
895 }
896 case Tag::layoutMask:
897 // The fast path is to find a direct match for some known layout mask.
898 if (const auto layoutMatch = convert(aidl, isInput ? mIn : mOut, __func__,
899 isInput ? "input" : "output");
900 layoutMatch.ok()) {
901 return layoutMatch;
902 }
903 // If a match for a predefined layout wasn't found, make a custom one from bits.
904 if (audio_channel_mask_t bitMask =
905 aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
906 aidl.get<Tag::layoutMask>(), isInput);
907 bitMask != AUDIO_CHANNEL_NONE) {
908 return bitMask;
909 }
910 return unexpected(BAD_VALUE);
911 case Tag::voiceMask:
912 return convert(aidl, mVoice, __func__, "voice");
913 }
914 ALOGE("%s: unexpected tag value %d", __func__, aidl.getTag());
915 return unexpected(BAD_VALUE);
916}
917
918int legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
919 audio_channel_mask_t legacy, bool isInput) {
920 auto& bitMapping = isInput ? getInAudioChannelBits() : getOutAudioChannelBits();
921 const int legacyInitial = legacy; // for error message
922 int aidlLayout = 0;
923 for (const auto& bitPair : bitMapping) {
924 if ((legacy & bitPair.first) == bitPair.first) {
925 aidlLayout |= bitPair.second;
926 legacy = static_cast<audio_channel_mask_t>(legacy & ~bitPair.first);
927 if (legacy == 0) {
928 return aidlLayout;
929 }
930 }
931 }
932 ALOGE("%s: legacy %s audio_channel_mask_t 0x%x contains unrecognized bits 0x%x",
933 __func__, isInput ? "input" : "output", legacyInitial, legacy);
934 return 0;
935}
936
937ConversionResult<AudioChannelLayout> legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
938 audio_channel_mask_t legacy, bool isInput) {
939 using DirectMap = std::map<audio_channel_mask_t, AudioChannelLayout>;
940 using Tag = AudioChannelLayout::Tag;
941 static const DirectMap mInAndVoice = make_DirectMap(
942 getInAudioChannelPairs(), getVoiceAudioChannelPairs());
943 static const DirectMap mOut = make_DirectMap(getOutAudioChannelPairs());
944
945 auto convert = [](const audio_channel_mask_t legacy, const DirectMap& m,
946 const char* func, const char* type) -> ConversionResult<AudioChannelLayout> {
947 if (auto it = m.find(legacy); it != m.end()) {
948 return it->second;
949 } else {
950 ALOGW("%s: no AudioChannelLayout found for legacy %s audio_channel_mask_t value 0x%x",
951 func, type, legacy);
952 return unexpected(BAD_VALUE);
953 }
954 };
955
956 if (legacy == AUDIO_CHANNEL_NONE) {
957 return AudioChannelLayout{};
958 } else if (legacy == AUDIO_CHANNEL_INVALID) {
959 return AudioChannelLayout::make<Tag::invalid>(0);
960 }
961
962 const audio_channel_representation_t repr = audio_channel_mask_get_representation(legacy);
963 if (repr == AUDIO_CHANNEL_REPRESENTATION_INDEX) {
964 if (audio_channel_mask_is_valid(legacy)) {
965 const int indexMask = VALUE_OR_RETURN(
966 convertIntegral<int>(audio_channel_mask_get_bits(legacy)));
967 return AudioChannelLayout::make<Tag::indexMask>(indexMask);
968 } else {
969 ALOGE("%s: legacy audio_channel_mask_t value 0x%x is invalid", __func__, legacy);
970 return unexpected(BAD_VALUE);
971 }
972 } else if (repr == AUDIO_CHANNEL_REPRESENTATION_POSITION) {
973 // The fast path is to find a direct match for some known layout mask.
974 if (const auto layoutMatch = convert(legacy, isInput ? mInAndVoice : mOut, __func__,
975 isInput ? "input / voice" : "output");
976 layoutMatch.ok()) {
977 return layoutMatch;
978 }
979 // If a match for a predefined layout wasn't found, make a custom one from bits,
980 // rejecting those with voice channel bits.
981 if (!isInput ||
982 (legacy & (AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK)) == 0) {
983 if (int bitMaskLayout =
984 legacy2aidl_audio_channel_mask_t_bits_AudioChannelLayout_layout(
985 legacy, isInput);
986 bitMaskLayout != 0) {
987 return AudioChannelLayout::make<Tag::layoutMask>(bitMaskLayout);
988 }
989 } else {
990 ALOGE("%s: legacy audio_channel_mask_t value 0x%x contains voice bits",
991 __func__, legacy);
992 }
993 return unexpected(BAD_VALUE);
994 }
995
996 ALOGE("%s: unknown representation %d in audio_channel_mask_t value 0x%x",
997 __func__, repr, legacy);
998 return unexpected(BAD_VALUE);
999}
1000
1001ConversionResult<audio_devices_t> aidl2legacy_AudioDeviceDescription_audio_devices_t(
1002 const AudioDeviceDescription& aidl) {
1003 static const std::map<AudioDeviceDescription, audio_devices_t> m =
1004 make_ReverseMap(getAudioDevicePairs());
1005 if (auto it = m.find(aidl); it != m.end()) {
1006 return it->second;
1007 } else {
1008 ALOGE("%s: no legacy audio_devices_t found for %s", __func__, aidl.toString().c_str());
1009 return unexpected(BAD_VALUE);
1010 }
1011}
1012
1013ConversionResult<AudioDeviceDescription> legacy2aidl_audio_devices_t_AudioDeviceDescription(
1014 audio_devices_t legacy) {
1015 static const std::map<audio_devices_t, AudioDeviceDescription> m =
1016 make_DirectMap(getAudioDevicePairs());
1017 if (auto it = m.find(legacy); it != m.end()) {
1018 return it->second;
1019 } else {
1020 ALOGE("%s: no AudioDeviceDescription found for legacy audio_devices_t value 0x%x",
1021 __func__, legacy);
1022 return unexpected(BAD_VALUE);
1023 }
1024}
1025
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1026AudioDeviceAddress::Tag suggestDeviceAddressTag(const AudioDeviceDescription& description) {
1027 using Tag = AudioDeviceAddress::Tag;
1028 if (std::string connection = description.connection;
1029 connection == GET_DEVICE_DESC_CONNECTION(BT_A2DP) ||
1030 // Note: BT LE Broadcast uses a "group id".
1031 (description.type != AudioDeviceType::OUT_BROADCAST &&
1032 connection == GET_DEVICE_DESC_CONNECTION(BT_LE)) ||
1033 connection == GET_DEVICE_DESC_CONNECTION(BT_SCO) ||
1034 connection == GET_DEVICE_DESC_CONNECTION(WIRELESS)) {
1035 return Tag::mac;
1036 } else if (connection == GET_DEVICE_DESC_CONNECTION(IP_V4)) {
1037 return Tag::ipv4;
1038 } else if (connection == GET_DEVICE_DESC_CONNECTION(USB)) {
1039 return Tag::alsa;
1040 }
1041 return Tag::id;
1042}
1043
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1044::android::status_t aidl2legacy_AudioDevice_audio_device(
1045 const AudioDevice& aidl,
1046 audio_devices_t* legacyType, char* legacyAddress) {
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1047 std::string stringAddress;
1048 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1049 aidl, legacyType, &stringAddress));
1050 return aidl2legacy_string(stringAddress, legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN);
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1051}
1052
1053::android::status_t aidl2legacy_AudioDevice_audio_device(
1054 const AudioDevice& aidl,
1055 audio_devices_t* legacyType, String8* legacyAddress) {
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1056 std::string stringAddress;
1057 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
1058 aidl, legacyType, &stringAddress));
1059 *legacyAddress = VALUE_OR_RETURN_STATUS(aidl2legacy_string_view_String8(stringAddress));
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1060 return OK;
1061}
1062
1063::android::status_t aidl2legacy_AudioDevice_audio_device(
1064 const AudioDevice& aidl,
1065 audio_devices_t* legacyType, std::string* legacyAddress) {
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1066 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1067 *legacyType = VALUE_OR_RETURN_STATUS(
1068 aidl2legacy_AudioDeviceDescription_audio_devices_t(aidl.type));
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1069 char addressBuffer[AUDIO_DEVICE_MAX_ADDRESS_LEN]{};
1070 // 'aidl.address' can be empty even when the connection type is not.
1071 // This happens for device ports that act as "blueprints". In this case
1072 // we pass an empty string using the 'id' variant.
1073 switch (aidl.address.getTag()) {
1074 case Tag::mac: {
1075 const std::vector<uint8_t>& mac = aidl.address.get<AudioDeviceAddress::mac>();
1076 if (mac.size() != 6) return BAD_VALUE;
1077 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
1078 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
1079 } break;
1080 case Tag::ipv4: {
1081 const std::vector<uint8_t>& ipv4 = aidl.address.get<AudioDeviceAddress::ipv4>();
1082 if (ipv4.size() != 4) return BAD_VALUE;
1083 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%u.%u.%u.%u",
1084 ipv4[0], ipv4[1], ipv4[2], ipv4[3]);
1085 } break;
1086 case Tag::ipv6: {
1087 const std::vector<int32_t>& ipv6 = aidl.address.get<AudioDeviceAddress::ipv6>();
1088 if (ipv6.size() != 8) return BAD_VALUE;
1089 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN,
1090 "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
1091 ipv6[0], ipv6[1], ipv6[2], ipv6[3], ipv6[4], ipv6[5], ipv6[6], ipv6[7]);
1092 } break;
1093 case Tag::alsa: {
1094 const std::vector<int32_t>& alsa = aidl.address.get<AudioDeviceAddress::alsa>();
1095 if (alsa.size() != 2) return BAD_VALUE;
1096 snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "card=%d;device=%d",
1097 alsa[0], alsa[1]);
1098 } break;
1099 case Tag::id: {
1100 RETURN_STATUS_IF_ERROR(aidl2legacy_string(aidl.address.get<AudioDeviceAddress::id>(),
1101 addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN));
1102 } break;
1103 }
1104 *legacyAddress = addressBuffer;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1105 return OK;
1106}
1107
1108ConversionResult<AudioDevice> legacy2aidl_audio_device_AudioDevice(
1109 audio_devices_t legacyType, const char* legacyAddress) {
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1110 const std::string stringAddress = VALUE_OR_RETURN(
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1111 legacy2aidl_string(legacyAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN));
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1112 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1113}
1114
1115ConversionResult<AudioDevice>
1116legacy2aidl_audio_device_AudioDevice(
1117 audio_devices_t legacyType, const String8& legacyAddress) {
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1118 const std::string stringAddress = VALUE_OR_RETURN(legacy2aidl_String8_string(legacyAddress));
1119 return legacy2aidl_audio_device_AudioDevice(legacyType, stringAddress);
1120}
1121
1122ConversionResult<AudioDevice>
1123legacy2aidl_audio_device_AudioDevice(
1124 audio_devices_t legacyType, const std::string& legacyAddress) {
1125 using Tag = AudioDeviceAddress::Tag;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1126 AudioDevice aidl;
1127 aidl.type = VALUE_OR_RETURN(
1128 legacy2aidl_audio_devices_t_AudioDeviceDescription(legacyType));
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]1129 // 'legacyAddress' can be empty even when the connection type is not.
1130 // This happens for device ports that act as "blueprints". In this case
1131 // we pass an empty string using the 'id' variant.
1132 if (!legacyAddress.empty()) {
1133 switch (suggestDeviceAddressTag(aidl.type)) {
1134 case Tag::mac: {
1135 std::vector<uint8_t> mac(6);
1136 int status = sscanf(legacyAddress.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
1137 &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);
1138 if (status != mac.size()) {
1139 ALOGE("%s: malformed MAC address: \"%s\"", __func__, legacyAddress.c_str());
1140 return unexpected(BAD_VALUE);
1141 }
1142 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::mac>(std::move(mac));
1143 } break;
1144 case Tag::ipv4: {
1145 std::vector<uint8_t> ipv4(4);
1146 int status = sscanf(legacyAddress.c_str(), "%hhu.%hhu.%hhu.%hhu",
1147 &ipv4[0], &ipv4[1], &ipv4[2], &ipv4[3]);
1148 if (status != ipv4.size()) {
1149 ALOGE("%s: malformed IPv4 address: \"%s\"", __func__, legacyAddress.c_str());
1150 return unexpected(BAD_VALUE);
1151 }
1152 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv4>(std::move(ipv4));
1153 } break;
1154 case Tag::ipv6: {
1155 std::vector<int32_t> ipv6(8);
1156 int status = sscanf(legacyAddress.c_str(), "%X:%X:%X:%X:%X:%X:%X:%X",
1157 &ipv6[0], &ipv6[1], &ipv6[2], &ipv6[3], &ipv6[4], &ipv6[5], &ipv6[6],
1158 &ipv6[7]);
1159 if (status != ipv6.size()) {
1160 ALOGE("%s: malformed IPv6 address: \"%s\"", __func__, legacyAddress.c_str());
1161 return unexpected(BAD_VALUE);
1162 }
1163 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::ipv6>(std::move(ipv6));
1164 } break;
1165 case Tag::alsa: {
1166 std::vector<int32_t> alsa(2);
1167 int status = sscanf(legacyAddress.c_str(), "card=%d;device=%d", &alsa[0], &alsa[1]);
1168 if (status != alsa.size()) {
1169 ALOGE("%s: malformed ALSA address: \"%s\"", __func__, legacyAddress.c_str());
1170 return unexpected(BAD_VALUE);
1171 }
1172 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::alsa>(std::move(alsa));
1173 } break;
1174 case Tag::id: {
1175 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1176 } break;
1177 }
1178 } else {
1179 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::id>(legacyAddress);
1180 }
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1181 return aidl;
1182}
1183
1184ConversionResult<audio_format_t> aidl2legacy_AudioFormatDescription_audio_format_t(
1185 const AudioFormatDescription& aidl) {
1186 static const std::map<AudioFormatDescription, audio_format_t> m =
1187 make_ReverseMap(getAudioFormatPairs());
1188 if (auto it = m.find(aidl); it != m.end()) {
1189 return it->second;
1190 } else {
1191 ALOGE("%s: no legacy audio_format_t found for %s", __func__, aidl.toString().c_str());
1192 return unexpected(BAD_VALUE);
1193 }
1194}
1195
1196ConversionResult<AudioFormatDescription> legacy2aidl_audio_format_t_AudioFormatDescription(
1197 audio_format_t legacy) {
1198 static const std::map<audio_format_t, AudioFormatDescription> m =
1199 make_DirectMap(getAudioFormatPairs());
1200 if (auto it = m.find(legacy); it != m.end()) {
1201 return it->second;
1202 } else {
1203 ALOGE("%s: no AudioFormatDescription found for legacy audio_format_t value 0x%x",
1204 __func__, legacy);
1205 return unexpected(BAD_VALUE);
1206 }
1207}
1208
1209ConversionResult<audio_gain_mode_t> aidl2legacy_AudioGainMode_audio_gain_mode_t(
1210 AudioGainMode aidl) {
1211 switch (aidl) {
1212 case AudioGainMode::JOINT:
1213 return AUDIO_GAIN_MODE_JOINT;
1214 case AudioGainMode::CHANNELS:
1215 return AUDIO_GAIN_MODE_CHANNELS;
1216 case AudioGainMode::RAMP:
1217 return AUDIO_GAIN_MODE_RAMP;
1218 }
1219 return unexpected(BAD_VALUE);
1220}
1221
1222ConversionResult<AudioGainMode> legacy2aidl_audio_gain_mode_t_AudioGainMode(
1223 audio_gain_mode_t legacy) {
1224 switch (legacy) {
1225 case AUDIO_GAIN_MODE_JOINT:
1226 return AudioGainMode::JOINT;
1227 case AUDIO_GAIN_MODE_CHANNELS:
1228 return AudioGainMode::CHANNELS;
1229 case AUDIO_GAIN_MODE_RAMP:
1230 return AudioGainMode::RAMP;
1231 }
1232 return unexpected(BAD_VALUE);
1233}
1234
1235ConversionResult<audio_gain_mode_t> aidl2legacy_int32_t_audio_gain_mode_t_mask(int32_t aidl) {
1236 return convertBitmask<audio_gain_mode_t, int32_t, audio_gain_mode_t, AudioGainMode>(
1237 aidl, aidl2legacy_AudioGainMode_audio_gain_mode_t,
1238 // AudioGainMode is index-based.
1239 indexToEnum_index<AudioGainMode>,
1240 // AUDIO_GAIN_MODE_* constants are mask-based.
1241 enumToMask_bitmask<audio_gain_mode_t, audio_gain_mode_t>);
1242}
1243
1244ConversionResult<int32_t> legacy2aidl_audio_gain_mode_t_int32_t_mask(audio_gain_mode_t legacy) {
1245 return convertBitmask<int32_t, audio_gain_mode_t, AudioGainMode, audio_gain_mode_t>(
1246 legacy, legacy2aidl_audio_gain_mode_t_AudioGainMode,
1247 // AUDIO_GAIN_MODE_* constants are mask-based.
1248 indexToEnum_bitmask<audio_gain_mode_t>,
1249 // AudioGainMode is index-based.
1250 enumToMask_index<int32_t, AudioGainMode>);
1251}
1252
1253ConversionResult<audio_gain_config> aidl2legacy_AudioGainConfig_audio_gain_config(
1254 const AudioGainConfig& aidl, bool isInput) {
1255 audio_gain_config legacy;
1256 legacy.index = VALUE_OR_RETURN(convertIntegral<int>(aidl.index));
1257 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
1258 legacy.channel_mask = VALUE_OR_RETURN(
1259 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
1260 const bool isJoint = bitmaskIsSet(aidl.mode, AudioGainMode::JOINT);
1261 size_t numValues = isJoint ? 1
1262 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1263 : audio_channel_count_from_out_mask(legacy.channel_mask);
1264 if (aidl.values.size() != numValues || aidl.values.size() > std::size(legacy.values)) {
1265 return unexpected(BAD_VALUE);
1266 }
1267 for (size_t i = 0; i < numValues; ++i) {
1268 legacy.values[i] = VALUE_OR_RETURN(convertIntegral<int>(aidl.values[i]));
1269 }
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]1270 legacy.ramp_duration_ms = VALUE_OR_RETURN(convertIntegral<int>(aidl.rampDurationMs));
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1271 return legacy;
1272}
1273
1274ConversionResult<AudioGainConfig> legacy2aidl_audio_gain_config_AudioGainConfig(
1275 const audio_gain_config& legacy, bool isInput) {
1276 AudioGainConfig aidl;
1277 aidl.index = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.index));
1278 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
1279 aidl.channelMask = VALUE_OR_RETURN(
1280 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
1281 const bool isJoint = (legacy.mode & AUDIO_GAIN_MODE_JOINT) != 0;
1282 size_t numValues = isJoint ? 1
1283 : isInput ? audio_channel_count_from_in_mask(legacy.channel_mask)
1284 : audio_channel_count_from_out_mask(legacy.channel_mask);
1285 aidl.values.resize(numValues);
1286 for (size_t i = 0; i < numValues; ++i) {
1287 aidl.values[i] = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.values[i]));
1288 }
1289 aidl.rampDurationMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.ramp_duration_ms));
1290 return aidl;
1291}
1292
1293ConversionResult<audio_input_flags_t> aidl2legacy_AudioInputFlags_audio_input_flags_t(
1294 AudioInputFlags aidl) {
1295 switch (aidl) {
1296 case AudioInputFlags::FAST:
1297 return AUDIO_INPUT_FLAG_FAST;
1298 case AudioInputFlags::HW_HOTWORD:
1299 return AUDIO_INPUT_FLAG_HW_HOTWORD;
1300 case AudioInputFlags::RAW:
1301 return AUDIO_INPUT_FLAG_RAW;
1302 case AudioInputFlags::SYNC:
1303 return AUDIO_INPUT_FLAG_SYNC;
1304 case AudioInputFlags::MMAP_NOIRQ:
1305 return AUDIO_INPUT_FLAG_MMAP_NOIRQ;
1306 case AudioInputFlags::VOIP_TX:
1307 return AUDIO_INPUT_FLAG_VOIP_TX;
1308 case AudioInputFlags::HW_AV_SYNC:
1309 return AUDIO_INPUT_FLAG_HW_AV_SYNC;
1310 case AudioInputFlags::DIRECT:
1311 return AUDIO_INPUT_FLAG_DIRECT;
1312 case AudioInputFlags::ULTRASOUND:
1313 return AUDIO_INPUT_FLAG_ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -0800[diff] [blame]1314 case AudioInputFlags::HOTWORD_TAP:
1315 return AUDIO_INPUT_FLAG_HOTWORD_TAP;
1316 case AudioInputFlags::HW_LOOKBACK:
1317 return AUDIO_INPUT_FLAG_HW_LOOKBACK;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1318 }
1319 return unexpected(BAD_VALUE);
1320}
1321
1322ConversionResult<AudioInputFlags> legacy2aidl_audio_input_flags_t_AudioInputFlags(
1323 audio_input_flags_t legacy) {
1324 switch (legacy) {
1325 case AUDIO_INPUT_FLAG_NONE:
1326 break; // shouldn't get here. must be listed -Werror,-Wswitch
1327 case AUDIO_INPUT_FLAG_FAST:
1328 return AudioInputFlags::FAST;
1329 case AUDIO_INPUT_FLAG_HW_HOTWORD:
1330 return AudioInputFlags::HW_HOTWORD;
1331 case AUDIO_INPUT_FLAG_RAW:
1332 return AudioInputFlags::RAW;
1333 case AUDIO_INPUT_FLAG_SYNC:
1334 return AudioInputFlags::SYNC;
1335 case AUDIO_INPUT_FLAG_MMAP_NOIRQ:
1336 return AudioInputFlags::MMAP_NOIRQ;
1337 case AUDIO_INPUT_FLAG_VOIP_TX:
1338 return AudioInputFlags::VOIP_TX;
1339 case AUDIO_INPUT_FLAG_HW_AV_SYNC:
1340 return AudioInputFlags::HW_AV_SYNC;
1341 case AUDIO_INPUT_FLAG_DIRECT:
1342 return AudioInputFlags::DIRECT;
1343 case AUDIO_INPUT_FLAG_ULTRASOUND:
1344 return AudioInputFlags::ULTRASOUND;
Atneya Nair0f0a8032022-12-12 16:20:12 -0800[diff] [blame]1345 case AUDIO_INPUT_FLAG_HOTWORD_TAP:
1346 return AudioInputFlags::HOTWORD_TAP;
1347 case AUDIO_INPUT_FLAG_HW_LOOKBACK:
1348 return AudioInputFlags::HW_LOOKBACK;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1349 }
1350 return unexpected(BAD_VALUE);
1351}
1352
1353ConversionResult<audio_output_flags_t> aidl2legacy_AudioOutputFlags_audio_output_flags_t(
1354 AudioOutputFlags aidl) {
1355 switch (aidl) {
1356 case AudioOutputFlags::DIRECT:
1357 return AUDIO_OUTPUT_FLAG_DIRECT;
1358 case AudioOutputFlags::PRIMARY:
1359 return AUDIO_OUTPUT_FLAG_PRIMARY;
1360 case AudioOutputFlags::FAST:
1361 return AUDIO_OUTPUT_FLAG_FAST;
1362 case AudioOutputFlags::DEEP_BUFFER:
1363 return AUDIO_OUTPUT_FLAG_DEEP_BUFFER;
1364 case AudioOutputFlags::COMPRESS_OFFLOAD:
1365 return AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD;
1366 case AudioOutputFlags::NON_BLOCKING:
1367 return AUDIO_OUTPUT_FLAG_NON_BLOCKING;
1368 case AudioOutputFlags::HW_AV_SYNC:
1369 return AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
1370 case AudioOutputFlags::TTS:
1371 return AUDIO_OUTPUT_FLAG_TTS;
1372 case AudioOutputFlags::RAW:
1373 return AUDIO_OUTPUT_FLAG_RAW;
1374 case AudioOutputFlags::SYNC:
1375 return AUDIO_OUTPUT_FLAG_SYNC;
1376 case AudioOutputFlags::IEC958_NONAUDIO:
1377 return AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO;
1378 case AudioOutputFlags::DIRECT_PCM:
1379 return AUDIO_OUTPUT_FLAG_DIRECT_PCM;
1380 case AudioOutputFlags::MMAP_NOIRQ:
1381 return AUDIO_OUTPUT_FLAG_MMAP_NOIRQ;
1382 case AudioOutputFlags::VOIP_RX:
1383 return AUDIO_OUTPUT_FLAG_VOIP_RX;
1384 case AudioOutputFlags::INCALL_MUSIC:
1385 return AUDIO_OUTPUT_FLAG_INCALL_MUSIC;
1386 case AudioOutputFlags::GAPLESS_OFFLOAD:
1387 return AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD;
1388 case AudioOutputFlags::ULTRASOUND:
1389 return AUDIO_OUTPUT_FLAG_ULTRASOUND;
1390 case AudioOutputFlags::SPATIALIZER:
1391 return AUDIO_OUTPUT_FLAG_SPATIALIZER;
1392 case AudioOutputFlags::BIT_PERFECT:
1393 return AUDIO_OUTPUT_FLAG_BIT_PERFECT;
1394 }
1395 return unexpected(BAD_VALUE);
1396}
1397
1398ConversionResult<AudioOutputFlags> legacy2aidl_audio_output_flags_t_AudioOutputFlags(
1399 audio_output_flags_t legacy) {
1400 switch (legacy) {
1401 case AUDIO_OUTPUT_FLAG_NONE:
1402 break; // shouldn't get here. must be listed -Werror,-Wswitch
1403 case AUDIO_OUTPUT_FLAG_DIRECT:
1404 return AudioOutputFlags::DIRECT;
1405 case AUDIO_OUTPUT_FLAG_PRIMARY:
1406 return AudioOutputFlags::PRIMARY;
1407 case AUDIO_OUTPUT_FLAG_FAST:
1408 return AudioOutputFlags::FAST;
1409 case AUDIO_OUTPUT_FLAG_DEEP_BUFFER:
1410 return AudioOutputFlags::DEEP_BUFFER;
1411 case AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD:
1412 return AudioOutputFlags::COMPRESS_OFFLOAD;
1413 case AUDIO_OUTPUT_FLAG_NON_BLOCKING:
1414 return AudioOutputFlags::NON_BLOCKING;
1415 case AUDIO_OUTPUT_FLAG_HW_AV_SYNC:
1416 return AudioOutputFlags::HW_AV_SYNC;
1417 case AUDIO_OUTPUT_FLAG_TTS:
1418 return AudioOutputFlags::TTS;
1419 case AUDIO_OUTPUT_FLAG_RAW:
1420 return AudioOutputFlags::RAW;
1421 case AUDIO_OUTPUT_FLAG_SYNC:
1422 return AudioOutputFlags::SYNC;
1423 case AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO:
1424 return AudioOutputFlags::IEC958_NONAUDIO;
1425 case AUDIO_OUTPUT_FLAG_DIRECT_PCM:
1426 return AudioOutputFlags::DIRECT_PCM;
1427 case AUDIO_OUTPUT_FLAG_MMAP_NOIRQ:
1428 return AudioOutputFlags::MMAP_NOIRQ;
1429 case AUDIO_OUTPUT_FLAG_VOIP_RX:
1430 return AudioOutputFlags::VOIP_RX;
1431 case AUDIO_OUTPUT_FLAG_INCALL_MUSIC:
1432 return AudioOutputFlags::INCALL_MUSIC;
1433 case AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD:
1434 return AudioOutputFlags::GAPLESS_OFFLOAD;
1435 case AUDIO_OUTPUT_FLAG_ULTRASOUND:
1436 return AudioOutputFlags::ULTRASOUND;
1437 case AUDIO_OUTPUT_FLAG_SPATIALIZER:
1438 return AudioOutputFlags::SPATIALIZER;
1439 case AUDIO_OUTPUT_FLAG_BIT_PERFECT:
1440 return AudioOutputFlags::BIT_PERFECT;
1441 }
1442 return unexpected(BAD_VALUE);
1443}
1444
1445ConversionResult<audio_input_flags_t> aidl2legacy_int32_t_audio_input_flags_t_mask(
1446 int32_t aidl) {
1447 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1448
1449 LegacyMask converted = VALUE_OR_RETURN(
1450 (convertBitmask<LegacyMask, int32_t, audio_input_flags_t, AudioInputFlags>(
1451 aidl, aidl2legacy_AudioInputFlags_audio_input_flags_t,
1452 indexToEnum_index<AudioInputFlags>,
1453 enumToMask_bitmask<LegacyMask, audio_input_flags_t>)));
1454 return static_cast<audio_input_flags_t>(converted);
1455}
1456
1457ConversionResult<int32_t> legacy2aidl_audio_input_flags_t_int32_t_mask(
1458 audio_input_flags_t legacy) {
1459 using LegacyMask = std::underlying_type_t<audio_input_flags_t>;
1460
1461 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1462 return convertBitmask<int32_t, LegacyMask, AudioInputFlags, audio_input_flags_t>(
1463 legacyMask, legacy2aidl_audio_input_flags_t_AudioInputFlags,
1464 indexToEnum_bitmask<audio_input_flags_t>,
1465 enumToMask_index<int32_t, AudioInputFlags>);
1466}
1467
1468ConversionResult<audio_output_flags_t> aidl2legacy_int32_t_audio_output_flags_t_mask(
1469 int32_t aidl) {
1470 return convertBitmask<audio_output_flags_t,
1471 int32_t,
1472 audio_output_flags_t,
1473 AudioOutputFlags>(
1474 aidl, aidl2legacy_AudioOutputFlags_audio_output_flags_t,
1475 indexToEnum_index<AudioOutputFlags>,
1476 enumToMask_bitmask<audio_output_flags_t, audio_output_flags_t>);
1477}
1478
1479ConversionResult<int32_t> legacy2aidl_audio_output_flags_t_int32_t_mask(
1480 audio_output_flags_t legacy) {
1481 using LegacyMask = std::underlying_type_t<audio_output_flags_t>;
1482
1483 LegacyMask legacyMask = static_cast<LegacyMask>(legacy);
1484 return convertBitmask<int32_t, LegacyMask, AudioOutputFlags, audio_output_flags_t>(
1485 legacyMask, legacy2aidl_audio_output_flags_t_AudioOutputFlags,
1486 indexToEnum_bitmask<audio_output_flags_t>,
1487 enumToMask_index<int32_t, AudioOutputFlags>);
1488}
1489
1490ConversionResult<audio_io_flags> aidl2legacy_AudioIoFlags_audio_io_flags(
1491 const AudioIoFlags& aidl, bool isInput) {
1492 audio_io_flags legacy;
1493 if (isInput) {
1494 legacy.input = VALUE_OR_RETURN(
1495 aidl2legacy_int32_t_audio_input_flags_t_mask(
1496 VALUE_OR_RETURN(UNION_GET(aidl, input))));
1497 } else {
1498 legacy.output = VALUE_OR_RETURN(
1499 aidl2legacy_int32_t_audio_output_flags_t_mask(
1500 VALUE_OR_RETURN(UNION_GET(aidl, output))));
1501 }
1502 return legacy;
1503}
1504
1505ConversionResult<AudioIoFlags> legacy2aidl_audio_io_flags_AudioIoFlags(
1506 const audio_io_flags& legacy, bool isInput) {
1507 AudioIoFlags aidl;
1508 if (isInput) {
1509 UNION_SET(aidl, input,
1510 VALUE_OR_RETURN(legacy2aidl_audio_input_flags_t_int32_t_mask(legacy.input)));
1511 } else {
1512 UNION_SET(aidl, output,
1513 VALUE_OR_RETURN(legacy2aidl_audio_output_flags_t_int32_t_mask(legacy.output)));
1514 }
1515 return aidl;
1516}
1517
1518ConversionResult<audio_stream_type_t> aidl2legacy_AudioStreamType_audio_stream_type_t(
1519 AudioStreamType aidl) {
1520 switch (aidl) {
1521 case AudioStreamType::INVALID:
1522 break; // return error
1523 case AudioStreamType::SYS_RESERVED_DEFAULT:
1524 return AUDIO_STREAM_DEFAULT;
1525 case AudioStreamType::VOICE_CALL:
1526 return AUDIO_STREAM_VOICE_CALL;
1527 case AudioStreamType::SYSTEM:
1528 return AUDIO_STREAM_SYSTEM;
1529 case AudioStreamType::RING:
1530 return AUDIO_STREAM_RING;
1531 case AudioStreamType::MUSIC:
1532 return AUDIO_STREAM_MUSIC;
1533 case AudioStreamType::ALARM:
1534 return AUDIO_STREAM_ALARM;
1535 case AudioStreamType::NOTIFICATION:
1536 return AUDIO_STREAM_NOTIFICATION;
1537 case AudioStreamType::BLUETOOTH_SCO:
1538 return AUDIO_STREAM_BLUETOOTH_SCO;
1539 case AudioStreamType::ENFORCED_AUDIBLE:
1540 return AUDIO_STREAM_ENFORCED_AUDIBLE;
1541 case AudioStreamType::DTMF:
1542 return AUDIO_STREAM_DTMF;
1543 case AudioStreamType::TTS:
1544 return AUDIO_STREAM_TTS;
1545 case AudioStreamType::ACCESSIBILITY:
1546 return AUDIO_STREAM_ACCESSIBILITY;
1547 case AudioStreamType::ASSISTANT:
1548 return AUDIO_STREAM_ASSISTANT;
1549 case AudioStreamType::SYS_RESERVED_REROUTING:
1550 return AUDIO_STREAM_REROUTING;
1551 case AudioStreamType::SYS_RESERVED_PATCH:
1552 return AUDIO_STREAM_PATCH;
1553 case AudioStreamType::CALL_ASSISTANT:
1554 return AUDIO_STREAM_CALL_ASSISTANT;
1555 }
1556 return unexpected(BAD_VALUE);
1557}
1558
1559ConversionResult<AudioStreamType> legacy2aidl_audio_stream_type_t_AudioStreamType(
1560 audio_stream_type_t legacy) {
1561 switch (legacy) {
1562 case AUDIO_STREAM_DEFAULT:
1563 return AudioStreamType::SYS_RESERVED_DEFAULT;
1564 case AUDIO_STREAM_VOICE_CALL:
1565 return AudioStreamType::VOICE_CALL;
1566 case AUDIO_STREAM_SYSTEM:
1567 return AudioStreamType::SYSTEM;
1568 case AUDIO_STREAM_RING:
1569 return AudioStreamType::RING;
1570 case AUDIO_STREAM_MUSIC:
1571 return AudioStreamType::MUSIC;
1572 case AUDIO_STREAM_ALARM:
1573 return AudioStreamType::ALARM;
1574 case AUDIO_STREAM_NOTIFICATION:
1575 return AudioStreamType::NOTIFICATION;
1576 case AUDIO_STREAM_BLUETOOTH_SCO:
1577 return AudioStreamType::BLUETOOTH_SCO;
1578 case AUDIO_STREAM_ENFORCED_AUDIBLE:
1579 return AudioStreamType::ENFORCED_AUDIBLE;
1580 case AUDIO_STREAM_DTMF:
1581 return AudioStreamType::DTMF;
1582 case AUDIO_STREAM_TTS:
1583 return AudioStreamType::TTS;
1584 case AUDIO_STREAM_ACCESSIBILITY:
1585 return AudioStreamType::ACCESSIBILITY;
1586 case AUDIO_STREAM_ASSISTANT:
1587 return AudioStreamType::ASSISTANT;
1588 case AUDIO_STREAM_REROUTING:
1589 return AudioStreamType::SYS_RESERVED_REROUTING;
1590 case AUDIO_STREAM_PATCH:
1591 return AudioStreamType::SYS_RESERVED_PATCH;
1592 case AUDIO_STREAM_CALL_ASSISTANT:
1593 return AudioStreamType::CALL_ASSISTANT;
1594 }
1595 return unexpected(BAD_VALUE);
1596}
1597
1598ConversionResult<audio_source_t> aidl2legacy_AudioSource_audio_source_t(
1599 AudioSource aidl) {
1600 switch (aidl) {
1601 case AudioSource::SYS_RESERVED_INVALID:
1602 return AUDIO_SOURCE_INVALID;
1603 case AudioSource::DEFAULT:
1604 return AUDIO_SOURCE_DEFAULT;
1605 case AudioSource::MIC:
1606 return AUDIO_SOURCE_MIC;
1607 case AudioSource::VOICE_UPLINK:
1608 return AUDIO_SOURCE_VOICE_UPLINK;
1609 case AudioSource::VOICE_DOWNLINK:
1610 return AUDIO_SOURCE_VOICE_DOWNLINK;
1611 case AudioSource::VOICE_CALL:
1612 return AUDIO_SOURCE_VOICE_CALL;
1613 case AudioSource::CAMCORDER:
1614 return AUDIO_SOURCE_CAMCORDER;
1615 case AudioSource::VOICE_RECOGNITION:
1616 return AUDIO_SOURCE_VOICE_RECOGNITION;
1617 case AudioSource::VOICE_COMMUNICATION:
1618 return AUDIO_SOURCE_VOICE_COMMUNICATION;
1619 case AudioSource::REMOTE_SUBMIX:
1620 return AUDIO_SOURCE_REMOTE_SUBMIX;
1621 case AudioSource::UNPROCESSED:
1622 return AUDIO_SOURCE_UNPROCESSED;
1623 case AudioSource::VOICE_PERFORMANCE:
1624 return AUDIO_SOURCE_VOICE_PERFORMANCE;
1625 case AudioSource::ULTRASOUND:
1626 return AUDIO_SOURCE_ULTRASOUND;
1627 case AudioSource::ECHO_REFERENCE:
1628 return AUDIO_SOURCE_ECHO_REFERENCE;
1629 case AudioSource::FM_TUNER:
1630 return AUDIO_SOURCE_FM_TUNER;
1631 case AudioSource::HOTWORD:
1632 return AUDIO_SOURCE_HOTWORD;
1633 }
1634 return unexpected(BAD_VALUE);
1635}
1636
1637ConversionResult<AudioSource> legacy2aidl_audio_source_t_AudioSource(
1638 audio_source_t legacy) {
1639 switch (legacy) {
1640 case AUDIO_SOURCE_INVALID:
1641 return AudioSource::SYS_RESERVED_INVALID;
1642 case AUDIO_SOURCE_DEFAULT:
1643 return AudioSource::DEFAULT;
1644 case AUDIO_SOURCE_MIC:
1645 return AudioSource::MIC;
1646 case AUDIO_SOURCE_VOICE_UPLINK:
1647 return AudioSource::VOICE_UPLINK;
1648 case AUDIO_SOURCE_VOICE_DOWNLINK:
1649 return AudioSource::VOICE_DOWNLINK;
1650 case AUDIO_SOURCE_VOICE_CALL:
1651 return AudioSource::VOICE_CALL;
1652 case AUDIO_SOURCE_CAMCORDER:
1653 return AudioSource::CAMCORDER;
1654 case AUDIO_SOURCE_VOICE_RECOGNITION:
1655 return AudioSource::VOICE_RECOGNITION;
1656 case AUDIO_SOURCE_VOICE_COMMUNICATION:
1657 return AudioSource::VOICE_COMMUNICATION;
1658 case AUDIO_SOURCE_REMOTE_SUBMIX:
1659 return AudioSource::REMOTE_SUBMIX;
1660 case AUDIO_SOURCE_UNPROCESSED:
1661 return AudioSource::UNPROCESSED;
1662 case AUDIO_SOURCE_VOICE_PERFORMANCE:
1663 return AudioSource::VOICE_PERFORMANCE;
1664 case AUDIO_SOURCE_ULTRASOUND:
1665 return AudioSource::ULTRASOUND;
1666 case AUDIO_SOURCE_ECHO_REFERENCE:
1667 return AudioSource::ECHO_REFERENCE;
1668 case AUDIO_SOURCE_FM_TUNER:
1669 return AudioSource::FM_TUNER;
1670 case AUDIO_SOURCE_HOTWORD:
1671 return AudioSource::HOTWORD;
1672 }
1673 return unexpected(BAD_VALUE);
1674}
1675
1676ConversionResult<audio_session_t> aidl2legacy_int32_t_audio_session_t(int32_t aidl) {
1677 return convertReinterpret<audio_session_t>(aidl);
1678}
1679
1680ConversionResult<int32_t> legacy2aidl_audio_session_t_int32_t(audio_session_t legacy) {
1681 return convertReinterpret<int32_t>(legacy);
1682}
1683
1684ConversionResult<audio_content_type_t>
1685aidl2legacy_AudioContentType_audio_content_type_t(AudioContentType aidl) {
1686 switch (aidl) {
1687 case AudioContentType::UNKNOWN:
1688 return AUDIO_CONTENT_TYPE_UNKNOWN;
1689 case AudioContentType::SPEECH:
1690 return AUDIO_CONTENT_TYPE_SPEECH;
1691 case AudioContentType::MUSIC:
1692 return AUDIO_CONTENT_TYPE_MUSIC;
1693 case AudioContentType::MOVIE:
1694 return AUDIO_CONTENT_TYPE_MOVIE;
1695 case AudioContentType::SONIFICATION:
1696 return AUDIO_CONTENT_TYPE_SONIFICATION;
1697 case AudioContentType::ULTRASOUND:
1698 return AUDIO_CONTENT_TYPE_ULTRASOUND;
1699 }
1700 return unexpected(BAD_VALUE);
1701}
1702
1703ConversionResult<AudioContentType>
1704legacy2aidl_audio_content_type_t_AudioContentType(audio_content_type_t legacy) {
1705 switch (legacy) {
1706 case AUDIO_CONTENT_TYPE_UNKNOWN:
1707 return AudioContentType::UNKNOWN;
1708 case AUDIO_CONTENT_TYPE_SPEECH:
1709 return AudioContentType::SPEECH;
1710 case AUDIO_CONTENT_TYPE_MUSIC:
1711 return AudioContentType::MUSIC;
1712 case AUDIO_CONTENT_TYPE_MOVIE:
1713 return AudioContentType::MOVIE;
1714 case AUDIO_CONTENT_TYPE_SONIFICATION:
1715 return AudioContentType::SONIFICATION;
1716 case AUDIO_CONTENT_TYPE_ULTRASOUND:
1717 return AudioContentType::ULTRASOUND;
1718 }
1719 return unexpected(BAD_VALUE);
1720}
1721
1722ConversionResult<audio_usage_t>
1723aidl2legacy_AudioUsage_audio_usage_t(AudioUsage aidl) {
1724 switch (aidl) {
1725 case AudioUsage::INVALID:
1726 break; // return error
1727 case AudioUsage::UNKNOWN:
1728 return AUDIO_USAGE_UNKNOWN;
1729 case AudioUsage::MEDIA:
1730 return AUDIO_USAGE_MEDIA;
1731 case AudioUsage::VOICE_COMMUNICATION:
1732 return AUDIO_USAGE_VOICE_COMMUNICATION;
1733 case AudioUsage::VOICE_COMMUNICATION_SIGNALLING:
1734 return AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING;
1735 case AudioUsage::ALARM:
1736 return AUDIO_USAGE_ALARM;
1737 case AudioUsage::NOTIFICATION:
1738 return AUDIO_USAGE_NOTIFICATION;
1739 case AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE:
1740 return AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE;
1741 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST:
1742 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST;
1743 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT:
1744 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT;
1745 case AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED:
1746 return AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED;
1747 case AudioUsage::NOTIFICATION_EVENT:
1748 return AUDIO_USAGE_NOTIFICATION_EVENT;
1749 case AudioUsage::ASSISTANCE_ACCESSIBILITY:
1750 return AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY;
1751 case AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE:
1752 return AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE;
1753 case AudioUsage::ASSISTANCE_SONIFICATION:
1754 return AUDIO_USAGE_ASSISTANCE_SONIFICATION;
1755 case AudioUsage::GAME:
1756 return AUDIO_USAGE_GAME;
1757 case AudioUsage::VIRTUAL_SOURCE:
1758 return AUDIO_USAGE_VIRTUAL_SOURCE;
1759 case AudioUsage::ASSISTANT:
1760 return AUDIO_USAGE_ASSISTANT;
1761 case AudioUsage::CALL_ASSISTANT:
1762 return AUDIO_USAGE_CALL_ASSISTANT;
1763 case AudioUsage::EMERGENCY:
1764 return AUDIO_USAGE_EMERGENCY;
1765 case AudioUsage::SAFETY:
1766 return AUDIO_USAGE_SAFETY;
1767 case AudioUsage::VEHICLE_STATUS:
1768 return AUDIO_USAGE_VEHICLE_STATUS;
1769 case AudioUsage::ANNOUNCEMENT:
1770 return AUDIO_USAGE_ANNOUNCEMENT;
1771 }
1772 return unexpected(BAD_VALUE);
1773}
1774
1775ConversionResult<AudioUsage>
1776legacy2aidl_audio_usage_t_AudioUsage(audio_usage_t legacy) {
1777 switch (legacy) {
1778 case AUDIO_USAGE_UNKNOWN:
1779 return AudioUsage::UNKNOWN;
1780 case AUDIO_USAGE_MEDIA:
1781 return AudioUsage::MEDIA;
1782 case AUDIO_USAGE_VOICE_COMMUNICATION:
1783 return AudioUsage::VOICE_COMMUNICATION;
1784 case AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING:
1785 return AudioUsage::VOICE_COMMUNICATION_SIGNALLING;
1786 case AUDIO_USAGE_ALARM:
1787 return AudioUsage::ALARM;
1788 case AUDIO_USAGE_NOTIFICATION:
1789 return AudioUsage::NOTIFICATION;
1790 case AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE:
1791 return AudioUsage::NOTIFICATION_TELEPHONY_RINGTONE;
1792 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST:
1793 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_REQUEST;
1794 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT:
1795 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_INSTANT;
1796 case AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED:
1797 return AudioUsage::SYS_RESERVED_NOTIFICATION_COMMUNICATION_DELAYED;
1798 case AUDIO_USAGE_NOTIFICATION_EVENT:
1799 return AudioUsage::NOTIFICATION_EVENT;
1800 case AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY:
1801 return AudioUsage::ASSISTANCE_ACCESSIBILITY;
1802 case AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE:
1803 return AudioUsage::ASSISTANCE_NAVIGATION_GUIDANCE;
1804 case AUDIO_USAGE_ASSISTANCE_SONIFICATION:
1805 return AudioUsage::ASSISTANCE_SONIFICATION;
1806 case AUDIO_USAGE_GAME:
1807 return AudioUsage::GAME;
1808 case AUDIO_USAGE_VIRTUAL_SOURCE:
1809 return AudioUsage::VIRTUAL_SOURCE;
1810 case AUDIO_USAGE_ASSISTANT:
1811 return AudioUsage::ASSISTANT;
1812 case AUDIO_USAGE_CALL_ASSISTANT:
1813 return AudioUsage::CALL_ASSISTANT;
1814 case AUDIO_USAGE_EMERGENCY:
1815 return AudioUsage::EMERGENCY;
1816 case AUDIO_USAGE_SAFETY:
1817 return AudioUsage::SAFETY;
1818 case AUDIO_USAGE_VEHICLE_STATUS:
1819 return AudioUsage::VEHICLE_STATUS;
1820 case AUDIO_USAGE_ANNOUNCEMENT:
1821 return AudioUsage::ANNOUNCEMENT;
1822 }
1823 return unexpected(BAD_VALUE);
1824}
1825
Mikhail Naganov741c3472023-05-05 17:36:39 -0700[diff] [blame]1826namespace {
1827
1828// TODO(b/281850726): Expose publicly once android.media.AudioFlag is removed.
1829// Until that, `legacy2aidl_audio_flags_mask_t_AudioFlag` function is ambiguous.
1830
1831ConversionResult<audio_flags_mask_t>
1832aidl2legacy_AudioFlag_audio_flags_mask_t(AudioFlag aidl) {
1833 switch (aidl) {
1834 case AudioFlag::NONE:
1835 return AUDIO_FLAG_NONE;
1836 case AudioFlag::AUDIBILITY_ENFORCED:
1837 return AUDIO_FLAG_AUDIBILITY_ENFORCED;
1838 // The is no AudioFlag::SECURE, see the comment in the AudioFlag.aidl
1839 // return AUDIO_FLAG_SECURE;
1840 case AudioFlag::SCO:
1841 return AUDIO_FLAG_SCO;
1842 case AudioFlag::BEACON:
1843 return AUDIO_FLAG_BEACON;
1844 case AudioFlag::HW_AV_SYNC:
1845 return AUDIO_FLAG_HW_AV_SYNC;
1846 case AudioFlag::HW_HOTWORD:
1847 return AUDIO_FLAG_HW_HOTWORD;
1848 case AudioFlag::BYPASS_INTERRUPTION_POLICY:
1849 return AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY;
1850 case AudioFlag::BYPASS_MUTE:
1851 return AUDIO_FLAG_BYPASS_MUTE;
1852 case AudioFlag::LOW_LATENCY:
1853 return AUDIO_FLAG_LOW_LATENCY;
1854 case AudioFlag::DEEP_BUFFER:
1855 return AUDIO_FLAG_DEEP_BUFFER;
1856 case AudioFlag::NO_MEDIA_PROJECTION:
1857 return AUDIO_FLAG_NO_MEDIA_PROJECTION;
1858 case AudioFlag::MUTE_HAPTIC:
1859 return AUDIO_FLAG_MUTE_HAPTIC;
1860 case AudioFlag::NO_SYSTEM_CAPTURE:
1861 return AUDIO_FLAG_NO_SYSTEM_CAPTURE;
1862 case AudioFlag::CAPTURE_PRIVATE:
1863 return AUDIO_FLAG_CAPTURE_PRIVATE;
1864 case AudioFlag::CONTENT_SPATIALIZED:
1865 return AUDIO_FLAG_CONTENT_SPATIALIZED;
1866 case AudioFlag::NEVER_SPATIALIZE:
1867 return AUDIO_FLAG_NEVER_SPATIALIZE;
1868 case AudioFlag::CALL_REDIRECTION:
1869 return AUDIO_FLAG_CALL_REDIRECTION;
1870 }
1871 return unexpected(BAD_VALUE);
1872}
1873
1874ConversionResult<AudioFlag>
1875legacy2aidl_audio_flags_mask_t_AudioFlag(audio_flags_mask_t legacy) {
1876 switch (legacy) {
1877 case AUDIO_FLAG_NONE:
1878 return AudioFlag::NONE;
1879 case AUDIO_FLAG_AUDIBILITY_ENFORCED:
1880 return AudioFlag::AUDIBILITY_ENFORCED;
1881 case AUDIO_FLAG_SECURE:
1882 return unexpected(BAD_VALUE);
1883 case AUDIO_FLAG_SCO:
1884 return AudioFlag::SCO;
1885 case AUDIO_FLAG_BEACON:
1886 return AudioFlag::BEACON;
1887 case AUDIO_FLAG_HW_AV_SYNC:
1888 return AudioFlag::HW_AV_SYNC;
1889 case AUDIO_FLAG_HW_HOTWORD:
1890 return AudioFlag::HW_HOTWORD;
1891 case AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY:
1892 return AudioFlag::BYPASS_INTERRUPTION_POLICY;
1893 case AUDIO_FLAG_BYPASS_MUTE:
1894 return AudioFlag::BYPASS_MUTE;
1895 case AUDIO_FLAG_LOW_LATENCY:
1896 return AudioFlag::LOW_LATENCY;
1897 case AUDIO_FLAG_DEEP_BUFFER:
1898 return AudioFlag::DEEP_BUFFER;
1899 case AUDIO_FLAG_NO_MEDIA_PROJECTION:
1900 return AudioFlag::NO_MEDIA_PROJECTION;
1901 case AUDIO_FLAG_MUTE_HAPTIC:
1902 return AudioFlag::MUTE_HAPTIC;
1903 case AUDIO_FLAG_NO_SYSTEM_CAPTURE:
1904 return AudioFlag::NO_SYSTEM_CAPTURE;
1905 case AUDIO_FLAG_CAPTURE_PRIVATE:
1906 return AudioFlag::CAPTURE_PRIVATE;
1907 case AUDIO_FLAG_CONTENT_SPATIALIZED:
1908 return AudioFlag::CONTENT_SPATIALIZED;
1909 case AUDIO_FLAG_NEVER_SPATIALIZE:
1910 return AudioFlag::NEVER_SPATIALIZE;
1911 case AUDIO_FLAG_CALL_REDIRECTION:
1912 return AudioFlag::CALL_REDIRECTION;
1913 }
1914 return unexpected(BAD_VALUE);
1915}
1916
1917ConversionResult<audio_flags_mask_t>
1918aidl2legacy_int32_t_audio_flags_mask_t_mask(int32_t aidl) {
1919 return convertBitmask<audio_flags_mask_t, int32_t, audio_flags_mask_t, AudioFlag>(
1920 aidl, aidl2legacy_AudioFlag_audio_flags_mask_t, indexToEnum_bitmask<AudioFlag>,
1921 enumToMask_bitmask<audio_flags_mask_t, audio_flags_mask_t>);
1922}
1923
1924ConversionResult<int32_t>
1925legacy2aidl_audio_flags_mask_t_int32_t_mask(audio_flags_mask_t legacy) {
1926 return convertBitmask<int32_t, audio_flags_mask_t, AudioFlag, audio_flags_mask_t>(
1927 legacy, legacy2aidl_audio_flags_mask_t_AudioFlag,
1928 indexToEnum_bitmask<audio_flags_mask_t>,
1929 enumToMask_bitmask<int32_t, AudioFlag>);
1930}
1931
1932} // namespace
1933
1934ConversionResult<std::string>
1935aidl2legacy_AudioTags_string(const std::vector<std::string>& aidl) {
1936 std::ostringstream tagsBuffer;
1937 bool hasValue = false;
1938 for (const auto& tag : aidl) {
1939 if (hasValue) {
1940 tagsBuffer << AUDIO_ATTRIBUTES_TAGS_SEPARATOR;
1941 }
1942 if (isVendorExtension(tag)) {
1943 // Note: with the current regex for vendor tags: VX_[A-Z0-9]{3,}_[_A-Z0-9]+
1944 // it's impossible to create a vendor tag that would contain the separator, but in case
1945 // the criteria changes, we double check it here.
1946 if (strchr(tag.c_str(), AUDIO_ATTRIBUTES_TAGS_SEPARATOR) == nullptr) {
1947 tagsBuffer << tag;
1948 hasValue = true;
1949 } else {
1950 ALOGE("Vendor extension tag is ill-formed: \"%s\"", tag.c_str());
1951 return unexpected(BAD_VALUE);
1952 }
1953 }
1954 }
1955 return tagsBuffer.str();
1956}
1957
1958ConversionResult<std::vector<std::string>>
1959legacy2aidl_string_AudioTags(const std::string& legacy) {
1960 auto allTags = splitString(legacy, AUDIO_ATTRIBUTES_TAGS_SEPARATOR);
1961 std::vector<std::string> result;
1962 std::copy_if(std::make_move_iterator(allTags.begin()), std::make_move_iterator(allTags.end()),
1963 std::back_inserter(result), isVendorExtension);
1964 return result;
1965}
1966
1967ConversionResult<audio_attributes_t>
1968aidl2legacy_AudioAttributes_audio_attributes_t(const AudioAttributes& aidl) {
1969 audio_attributes_t legacy;
1970 legacy.content_type = VALUE_OR_RETURN(
1971 aidl2legacy_AudioContentType_audio_content_type_t(aidl.contentType));
1972 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
1973 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(aidl.source));
1974 legacy.flags = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_flags_mask_t_mask(aidl.flags));
1975 auto tagsString = VALUE_OR_RETURN(aidl2legacy_AudioTags_string(aidl.tags));
1976 RETURN_IF_ERROR(aidl2legacy_string(tagsString, legacy.tags, sizeof(legacy.tags)));
1977 return legacy;
1978}
1979
1980ConversionResult<AudioAttributes>
1981legacy2aidl_audio_attributes_t_AudioAttributes(const audio_attributes_t& legacy) {
1982 AudioAttributes aidl;
1983 aidl.contentType = VALUE_OR_RETURN(
1984 legacy2aidl_audio_content_type_t_AudioContentType(legacy.content_type));
1985 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
1986 aidl.source = VALUE_OR_RETURN(legacy2aidl_audio_source_t_AudioSource(legacy.source));
1987 aidl.flags = VALUE_OR_RETURN(legacy2aidl_audio_flags_mask_t_int32_t_mask(legacy.flags));
1988 auto tagsString = VALUE_OR_RETURN(legacy2aidl_string(legacy.tags, sizeof(legacy.tags)));
1989 aidl.tags = VALUE_OR_RETURN(legacy2aidl_string_AudioTags(tagsString));
1990 return aidl;
1991}
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]1992
1993ConversionResult<audio_encapsulation_mode_t>
1994aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(AudioEncapsulationMode aidl) {
1995 switch (aidl) {
1996 case AudioEncapsulationMode::INVALID:
1997 break; // return error
1998 case AudioEncapsulationMode::NONE:
1999 return AUDIO_ENCAPSULATION_MODE_NONE;
2000 case AudioEncapsulationMode::ELEMENTARY_STREAM:
2001 return AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM;
2002 case AudioEncapsulationMode::HANDLE:
2003 return AUDIO_ENCAPSULATION_MODE_HANDLE;
2004 }
2005 return unexpected(BAD_VALUE);
2006}
2007
2008ConversionResult<AudioEncapsulationMode>
2009legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(audio_encapsulation_mode_t legacy) {
2010 switch (legacy) {
2011 case AUDIO_ENCAPSULATION_MODE_NONE:
2012 return AudioEncapsulationMode::NONE;
2013 case AUDIO_ENCAPSULATION_MODE_ELEMENTARY_STREAM:
2014 return AudioEncapsulationMode::ELEMENTARY_STREAM;
2015 case AUDIO_ENCAPSULATION_MODE_HANDLE:
2016 return AudioEncapsulationMode::HANDLE;
2017 }
2018 return unexpected(BAD_VALUE);
2019}
2020
2021ConversionResult<audio_offload_info_t>
2022aidl2legacy_AudioOffloadInfo_audio_offload_info_t(const AudioOffloadInfo& aidl) {
2023 audio_offload_info_t legacy = AUDIO_INFO_INITIALIZER;
2024 audio_config_base_t base = VALUE_OR_RETURN(
2025 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, false /*isInput*/));
2026 legacy.sample_rate = base.sample_rate;
2027 legacy.channel_mask = base.channel_mask;
2028 legacy.format = base.format;
2029 legacy.stream_type = VALUE_OR_RETURN(
2030 aidl2legacy_AudioStreamType_audio_stream_type_t(aidl.streamType));
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]2031 legacy.bit_rate = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitRatePerSecond));
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2032 legacy.duration_us = VALUE_OR_RETURN(convertIntegral<int64_t>(aidl.durationUs));
2033 legacy.has_video = aidl.hasVideo;
2034 legacy.is_streaming = aidl.isStreaming;
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]2035 legacy.bit_width = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.bitWidth));
2036 legacy.offload_buffer_size = VALUE_OR_RETURN(convertIntegral<int32_t>(aidl.offloadBufferSize));
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2037 legacy.usage = VALUE_OR_RETURN(aidl2legacy_AudioUsage_audio_usage_t(aidl.usage));
2038 legacy.encapsulation_mode = VALUE_OR_RETURN(
2039 aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t(aidl.encapsulationMode));
2040 legacy.content_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.contentId));
2041 legacy.sync_id = VALUE_OR_RETURN(convertReinterpret<int32_t>(aidl.syncId));
2042 return legacy;
2043}
2044
2045ConversionResult<AudioOffloadInfo>
2046legacy2aidl_audio_offload_info_t_AudioOffloadInfo(const audio_offload_info_t& legacy) {
2047 AudioOffloadInfo aidl;
2048 // Version 0.1 fields.
2049 if (legacy.size < offsetof(audio_offload_info_t, usage) + sizeof(audio_offload_info_t::usage)) {
2050 return unexpected(BAD_VALUE);
2051 }
2052 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2053 .channel_mask = legacy.channel_mask, .format = legacy.format };
2054 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(
2055 base, false /*isInput*/));
2056 aidl.streamType = VALUE_OR_RETURN(
2057 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream_type));
2058 aidl.bitRatePerSecond = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_rate));
2059 aidl.durationUs = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.duration_us));
2060 aidl.hasVideo = legacy.has_video;
2061 aidl.isStreaming = legacy.is_streaming;
2062 aidl.bitWidth = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.bit_width));
2063 aidl.offloadBufferSize = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.offload_buffer_size));
2064 aidl.usage = VALUE_OR_RETURN(legacy2aidl_audio_usage_t_AudioUsage(legacy.usage));
2065
2066 // Version 0.2 fields.
2067 if (legacy.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2) {
2068 if (legacy.size <
2069 offsetof(audio_offload_info_t, sync_id) + sizeof(audio_offload_info_t::sync_id)) {
2070 return unexpected(BAD_VALUE);
2071 }
2072 aidl.encapsulationMode = VALUE_OR_RETURN(
2073 legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode(
2074 legacy.encapsulation_mode));
2075 aidl.contentId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.content_id));
2076 aidl.syncId = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.sync_id));
2077 }
2078 return aidl;
2079}
2080
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2081ConversionResult<AudioPortDirection> portDirection(audio_port_role_t role, audio_port_type_t type) {
2082 switch (type) {
2083 case AUDIO_PORT_TYPE_NONE:
2084 case AUDIO_PORT_TYPE_SESSION:
2085 break; // must be listed -Werror,-Wswitch
2086 case AUDIO_PORT_TYPE_DEVICE:
2087 switch (role) {
2088 case AUDIO_PORT_ROLE_NONE:
2089 break; // must be listed -Werror,-Wswitch
2090 case AUDIO_PORT_ROLE_SOURCE:
2091 return AudioPortDirection::INPUT;
2092 case AUDIO_PORT_ROLE_SINK:
2093 return AudioPortDirection::OUTPUT;
2094 }
2095 break;
2096 case AUDIO_PORT_TYPE_MIX:
2097 switch (role) {
2098 case AUDIO_PORT_ROLE_NONE:
2099 break; // must be listed -Werror,-Wswitch
2100 case AUDIO_PORT_ROLE_SOURCE:
2101 return AudioPortDirection::OUTPUT;
2102 case AUDIO_PORT_ROLE_SINK:
2103 return AudioPortDirection::INPUT;
2104 }
2105 break;
2106 }
2107 return unexpected(BAD_VALUE);
2108}
2109
2110ConversionResult<audio_port_role_t> portRole(AudioPortDirection direction, audio_port_type_t type) {
2111 switch (type) {
2112 case AUDIO_PORT_TYPE_NONE:
2113 case AUDIO_PORT_TYPE_SESSION:
2114 break; // must be listed -Werror,-Wswitch
2115 case AUDIO_PORT_TYPE_DEVICE:
2116 switch (direction) {
2117 case AudioPortDirection::INPUT:
2118 return AUDIO_PORT_ROLE_SOURCE;
2119 case AudioPortDirection::OUTPUT:
2120 return AUDIO_PORT_ROLE_SINK;
2121 }
2122 break;
2123 case AUDIO_PORT_TYPE_MIX:
2124 switch (direction) {
2125 case AudioPortDirection::OUTPUT:
2126 return AUDIO_PORT_ROLE_SOURCE;
2127 case AudioPortDirection::INPUT:
2128 return AUDIO_PORT_ROLE_SINK;
2129 }
2130 break;
2131 }
2132 return unexpected(BAD_VALUE);
2133}
2134
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2135ConversionResult<audio_config_t>
2136aidl2legacy_AudioConfig_audio_config_t(const AudioConfig& aidl, bool isInput) {
2137 const audio_config_base_t legacyBase = VALUE_OR_RETURN(
2138 aidl2legacy_AudioConfigBase_audio_config_base_t(aidl.base, isInput));
2139 audio_config_t legacy = AUDIO_CONFIG_INITIALIZER;
2140 legacy.sample_rate = legacyBase.sample_rate;
2141 legacy.channel_mask = legacyBase.channel_mask;
2142 legacy.format = legacyBase.format;
2143 legacy.offload_info = VALUE_OR_RETURN(
2144 aidl2legacy_AudioOffloadInfo_audio_offload_info_t(aidl.offloadInfo));
2145 legacy.frame_count = VALUE_OR_RETURN(convertIntegral<uint32_t>(aidl.frameCount));
2146 return legacy;
2147}
2148
2149ConversionResult<AudioConfig>
2150legacy2aidl_audio_config_t_AudioConfig(const audio_config_t& legacy, bool isInput) {
2151 const audio_config_base_t base = { .sample_rate = legacy.sample_rate,
2152 .channel_mask = legacy.channel_mask, .format = legacy.format };
2153 AudioConfig aidl;
2154 aidl.base = VALUE_OR_RETURN(legacy2aidl_audio_config_base_t_AudioConfigBase(base, isInput));
2155 aidl.offloadInfo = VALUE_OR_RETURN(
2156 legacy2aidl_audio_offload_info_t_AudioOffloadInfo(legacy.offload_info));
2157 aidl.frameCount = VALUE_OR_RETURN(convertIntegral<int64_t>(legacy.frame_count));
2158 return aidl;
2159}
2160
2161ConversionResult<audio_config_base_t>
2162aidl2legacy_AudioConfigBase_audio_config_base_t(const AudioConfigBase& aidl, bool isInput) {
2163 audio_config_base_t legacy;
Shunkai Yaoed624a72022-12-12 06:11:46 +0000[diff] [blame]2164 legacy.sample_rate = VALUE_OR_RETURN(convertIntegral<int>(aidl.sampleRate));
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2165 legacy.channel_mask = VALUE_OR_RETURN(
2166 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(aidl.channelMask, isInput));
2167 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2168 return legacy;
2169}
2170
2171ConversionResult<AudioConfigBase>
2172legacy2aidl_audio_config_base_t_AudioConfigBase(const audio_config_base_t& legacy, bool isInput) {
2173 AudioConfigBase aidl;
2174 aidl.sampleRate = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2175 aidl.channelMask = VALUE_OR_RETURN(
2176 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2177 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2178 return aidl;
2179}
2180
2181ConversionResult<audio_uuid_t>
2182aidl2legacy_AudioUuid_audio_uuid_t(const AudioUuid& aidl) {
2183 audio_uuid_t legacy;
2184 legacy.timeLow = VALUE_OR_RETURN(convertReinterpret<uint32_t>(aidl.timeLow));
2185 legacy.timeMid = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeMid));
2186 legacy.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.timeHiAndVersion));
2187 legacy.clockSeq = VALUE_OR_RETURN(convertIntegral<uint16_t>(aidl.clockSeq));
2188 if (aidl.node.size() != std::size(legacy.node)) {
2189 return unexpected(BAD_VALUE);
2190 }
2191 std::copy(aidl.node.begin(), aidl.node.end(), legacy.node);
2192 return legacy;
2193}
2194
2195ConversionResult<AudioUuid>
2196legacy2aidl_audio_uuid_t_AudioUuid(const audio_uuid_t& legacy) {
2197 AudioUuid aidl;
2198 aidl.timeLow = VALUE_OR_RETURN(convertReinterpret<int32_t>(legacy.timeLow));
2199 aidl.timeMid = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeMid));
2200 aidl.timeHiAndVersion = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.timeHiAndVersion));
2201 aidl.clockSeq = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.clockSeq));
2202 std::copy(legacy.node, legacy.node + std::size(legacy.node), std::back_inserter(aidl.node));
2203 return aidl;
2204}
2205
2206ConversionResult<audio_encapsulation_metadata_type_t>
2207aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t(
2208 AudioEncapsulationMetadataType aidl) {
2209 switch (aidl) {
2210 case AudioEncapsulationMetadataType::NONE:
2211 return AUDIO_ENCAPSULATION_METADATA_TYPE_NONE;
2212 case AudioEncapsulationMetadataType::FRAMEWORK_TUNER:
2213 return AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER;
2214 case AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR:
2215 return AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR;
2216 }
2217 return unexpected(BAD_VALUE);
2218}
2219
2220ConversionResult<AudioEncapsulationMetadataType>
2221legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType(
2222 audio_encapsulation_metadata_type_t legacy) {
2223 switch (legacy) {
2224 case AUDIO_ENCAPSULATION_METADATA_TYPE_NONE:
2225 return AudioEncapsulationMetadataType::NONE;
2226 case AUDIO_ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER:
2227 return AudioEncapsulationMetadataType::FRAMEWORK_TUNER;
2228 case AUDIO_ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR:
2229 return AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR;
2230 }
2231 return unexpected(BAD_VALUE);
2232}
2233
2234ConversionResult<uint32_t>
2235aidl2legacy_AudioEncapsulationMode_mask(int32_t aidl) {
2236 return convertBitmask<uint32_t,
2237 int32_t,
2238 audio_encapsulation_mode_t,
2239 AudioEncapsulationMode>(
2240 aidl, aidl2legacy_AudioEncapsulationMode_audio_encapsulation_mode_t,
2241 indexToEnum_index<AudioEncapsulationMode>,
2242 enumToMask_index<uint32_t, audio_encapsulation_mode_t>);
2243}
2244
2245ConversionResult<int32_t>
2246legacy2aidl_AudioEncapsulationMode_mask(uint32_t legacy) {
2247 return convertBitmask<int32_t,
2248 uint32_t,
2249 AudioEncapsulationMode,
2250 audio_encapsulation_mode_t>(
2251 legacy, legacy2aidl_audio_encapsulation_mode_t_AudioEncapsulationMode,
2252 indexToEnum_index<audio_encapsulation_mode_t>,
2253 enumToMask_index<int32_t, AudioEncapsulationMode>);
2254}
2255
2256ConversionResult<uint32_t>
2257aidl2legacy_AudioEncapsulationMetadataType_mask(int32_t aidl) {
2258 return convertBitmask<uint32_t,
2259 int32_t,
2260 audio_encapsulation_metadata_type_t,
2261 AudioEncapsulationMetadataType>(
2262 aidl, aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t,
2263 indexToEnum_index<AudioEncapsulationMetadataType>,
2264 enumToMask_index<uint32_t, audio_encapsulation_metadata_type_t>);
2265}
2266
2267ConversionResult<int32_t>
2268legacy2aidl_AudioEncapsulationMetadataType_mask(uint32_t legacy) {
2269 return convertBitmask<int32_t,
2270 uint32_t,
2271 AudioEncapsulationMetadataType,
2272 audio_encapsulation_metadata_type_t>(
2273 legacy, legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType,
2274 indexToEnum_index<audio_encapsulation_metadata_type_t>,
2275 enumToMask_index<int32_t, AudioEncapsulationMetadataType>);
2276}
2277
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2278ConversionResult<audio_port_config_mix_ext_usecase>
2279aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2280 const AudioPortMixExtUseCase& aidl, bool isInput) {
2281 audio_port_config_mix_ext_usecase legacy{};
2282 if (aidl.getTag() != AudioPortMixExtUseCase::Tag::unspecified) {
2283 if (!isInput) {
2284 legacy.stream = VALUE_OR_RETURN(aidl2legacy_AudioStreamType_audio_stream_type_t(
2285 VALUE_OR_RETURN(UNION_GET(aidl, stream))));
2286 } else {
2287 legacy.source = VALUE_OR_RETURN(aidl2legacy_AudioSource_audio_source_t(
2288 VALUE_OR_RETURN(UNION_GET(aidl, source))));
2289 }
2290 }
2291 return legacy;
2292}
2293
2294ConversionResult<AudioPortMixExtUseCase>
2295legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2296 const audio_port_config_mix_ext_usecase& legacy, bool isInput) {
2297 AudioPortMixExtUseCase aidl;
2298 if (!isInput) {
2299 UNION_SET(aidl, stream, VALUE_OR_RETURN(
2300 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.stream)));
2301 } else {
2302 UNION_SET(aidl, source, VALUE_OR_RETURN(
2303 legacy2aidl_audio_source_t_AudioSource(legacy.source)));
2304 }
2305 return aidl;
2306}
2307
2308ConversionResult<audio_port_config_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2309 const AudioPortMixExt& aidl, bool isInput) {
2310 audio_port_config_mix_ext legacy{};
2311 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2312 legacy.usecase = VALUE_OR_RETURN(
2313 aidl2legacy_AudioPortMixExtUseCase_audio_port_config_mix_ext_usecase(
2314 aidl.usecase, isInput));
2315 return legacy;
2316}
2317
2318ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(
2319 const audio_port_config_mix_ext& legacy, bool isInput) {
2320 AudioPortMixExt aidl;
2321 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2322 aidl.usecase = VALUE_OR_RETURN(
2323 legacy2aidl_audio_port_config_mix_ext_usecase_AudioPortMixExtUseCase(
2324 legacy.usecase, isInput));
2325 return aidl;
2326}
2327
2328ConversionResult<audio_port_config_device_ext>
2329aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(const AudioPortDeviceExt& aidl) {
2330 audio_port_config_device_ext legacy{};
2331 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2332 aidl.device, &legacy.type, legacy.address));
2333 return legacy;
2334}
2335
2336ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(
2337 const audio_port_config_device_ext& legacy) {
2338 AudioPortDeviceExt aidl;
2339 aidl.device = VALUE_OR_RETURN(
2340 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
2341 return aidl;
2342}
2343
2344// This type is unnamed in the original definition, thus we name it here.
2345using audio_port_config_ext = decltype(audio_port_config::ext);
2346
2347status_t aidl2legacy_AudioPortExt_audio_port_config_ext(
2348 const AudioPortExt& aidl, bool isInput,
2349 audio_port_config_ext* legacy, audio_port_type_t* type) {
2350 switch (aidl.getTag()) {
2351 case AudioPortExt::Tag::unspecified:
2352 // Just verify that the union is empty.
2353 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2354 *legacy = {};
2355 *type = AUDIO_PORT_TYPE_NONE;
2356 return OK;
2357 case AudioPortExt::Tag::device:
2358 legacy->device = VALUE_OR_RETURN_STATUS(
2359 aidl2legacy_AudioPortDeviceExt_audio_port_config_device_ext(
2360 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2361 *type = AUDIO_PORT_TYPE_DEVICE;
2362 return OK;
2363 case AudioPortExt::Tag::mix:
2364 legacy->mix = VALUE_OR_RETURN_STATUS(
2365 aidl2legacy_AudioPortMixExt_audio_port_config_mix_ext(
2366 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix)), isInput));
2367 *type = AUDIO_PORT_TYPE_MIX;
2368 return OK;
2369 case AudioPortExt::Tag::session:
2370 // This variant is not used in the HAL scenario.
2371 legacy->session.session = AUDIO_SESSION_NONE;
2372 *type = AUDIO_PORT_TYPE_SESSION;
2373 return OK;
2374
2375 }
2376 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2377}
2378
2379ConversionResult<AudioPortExt> legacy2aidl_audio_port_config_ext_AudioPortExt(
2380 const audio_port_config_ext& legacy, audio_port_type_t type, bool isInput) {
2381 AudioPortExt aidl;
2382 switch (type) {
2383 case AUDIO_PORT_TYPE_NONE:
2384 UNION_SET(aidl, unspecified, false);
2385 return aidl;
2386 case AUDIO_PORT_TYPE_DEVICE: {
2387 AudioPortDeviceExt device = VALUE_OR_RETURN(
2388 legacy2aidl_audio_port_config_device_ext_AudioPortDeviceExt(legacy.device));
2389 UNION_SET(aidl, device, device);
2390 return aidl;
2391 }
2392 case AUDIO_PORT_TYPE_MIX: {
2393 AudioPortMixExt mix = VALUE_OR_RETURN(
2394 legacy2aidl_audio_port_config_mix_ext_AudioPortMixExt(legacy.mix, isInput));
2395 UNION_SET(aidl, mix, mix);
2396 return aidl;
2397 }
2398 case AUDIO_PORT_TYPE_SESSION:
2399 // This variant is not used in the HAL scenario.
2400 UNION_SET(aidl, unspecified, false);
2401 return aidl;
2402 }
2403 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2404}
2405
2406status_t aidl2legacy_AudioPortConfig_audio_port_config(
2407 const AudioPortConfig& aidl, bool isInput, audio_port_config* legacy, int32_t* portId) {
2408 legacy->id = VALUE_OR_RETURN_STATUS(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2409 *portId = aidl.portId;
2410 if (aidl.sampleRate.has_value()) {
2411 legacy->sample_rate = VALUE_OR_RETURN_STATUS(
2412 convertIntegral<unsigned int>(aidl.sampleRate.value().value));
2413 legacy->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
2414 }
2415 if (aidl.channelMask.has_value()) {
2416 legacy->channel_mask =
2417 VALUE_OR_RETURN_STATUS(
2418 aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2419 aidl.channelMask.value(), isInput));
2420 legacy->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
2421 }
2422 if (aidl.format.has_value()) {
2423 legacy->format = VALUE_OR_RETURN_STATUS(
2424 aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format.value()));
2425 legacy->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
2426 }
2427 if (aidl.gain.has_value()) {
2428 legacy->gain = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioGainConfig_audio_gain_config(
2429 aidl.gain.value(), isInput));
2430 legacy->config_mask |= AUDIO_PORT_CONFIG_GAIN;
2431 }
2432 if (aidl.flags.has_value()) {
2433 legacy->flags = VALUE_OR_RETURN_STATUS(
2434 aidl2legacy_AudioIoFlags_audio_io_flags(aidl.flags.value(), isInput));
2435 legacy->config_mask |= AUDIO_PORT_CONFIG_FLAGS;
2436 }
2437 RETURN_STATUS_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_config_ext(
2438 aidl.ext, isInput, &legacy->ext, &legacy->type));
2439 legacy->role = VALUE_OR_RETURN_STATUS(portRole(isInput ?
2440 AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy->type));
2441 return OK;
2442}
2443
2444ConversionResult<AudioPortConfig>
2445legacy2aidl_audio_port_config_AudioPortConfig(
2446 const audio_port_config& legacy, bool isInput, int32_t portId) {
2447 AudioPortConfig aidl;
2448 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2449 aidl.portId = portId;
2450 if (legacy.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
2451 Int aidl_sampleRate;
2452 aidl_sampleRate.value = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.sample_rate));
2453 aidl.sampleRate = aidl_sampleRate;
2454 }
2455 if (legacy.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
2456 aidl.channelMask = VALUE_OR_RETURN(
2457 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2458 }
2459 if (legacy.config_mask & AUDIO_PORT_CONFIG_FORMAT) {
2460 aidl.format = VALUE_OR_RETURN(
2461 legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2462 }
2463 if (legacy.config_mask & AUDIO_PORT_CONFIG_GAIN) {
2464 aidl.gain = VALUE_OR_RETURN(
2465 legacy2aidl_audio_gain_config_AudioGainConfig(legacy.gain, isInput));
2466 }
2467 if (legacy.config_mask & AUDIO_PORT_CONFIG_FLAGS) {
2468 aidl.flags = VALUE_OR_RETURN(
2469 legacy2aidl_audio_io_flags_AudioIoFlags(legacy.flags, isInput));
2470 }
2471 aidl.ext = VALUE_OR_RETURN(
2472 legacy2aidl_audio_port_config_ext_AudioPortExt(legacy.ext, legacy.type, isInput));
2473 return aidl;
2474}
2475
2476ConversionResult<audio_port_mix_ext> aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2477 const AudioPortMixExt& aidl) {
2478 audio_port_mix_ext legacy{};
2479 legacy.handle = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_io_handle_t(aidl.handle));
2480 return legacy;
2481}
2482
2483ConversionResult<AudioPortMixExt> legacy2aidl_audio_port_mix_ext_AudioPortMixExt(
2484 const audio_port_mix_ext& legacy) {
2485 AudioPortMixExt aidl;
2486 aidl.handle = VALUE_OR_RETURN(legacy2aidl_audio_io_handle_t_int32_t(legacy.handle));
2487 return aidl;
2488}
2489
2490ConversionResult<audio_port_device_ext>
2491aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(const AudioPortDeviceExt& aidl) {
2492 audio_port_device_ext legacy{};
2493 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
2494 aidl.device, &legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -0800[diff] [blame]2495 legacy.encapsulation_modes = VALUE_OR_RETURN(
2496 aidl2legacy_AudioEncapsulationMode_mask(aidl.encapsulationModes));
2497 legacy.encapsulation_metadata_types = VALUE_OR_RETURN(
2498 aidl2legacy_AudioEncapsulationMetadataType_mask(
2499 aidl.encapsulationMetadataTypes));
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2500 return legacy;
2501}
2502
2503ConversionResult<AudioPortDeviceExt> legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(
2504 const audio_port_device_ext& legacy) {
2505 AudioPortDeviceExt aidl;
2506 aidl.device = VALUE_OR_RETURN(
2507 legacy2aidl_audio_device_AudioDevice(legacy.type, legacy.address));
Mikhail Naganovb9503342023-02-24 17:18:35 -0800[diff] [blame]2508 aidl.encapsulationModes = VALUE_OR_RETURN(
2509 legacy2aidl_AudioEncapsulationMode_mask(legacy.encapsulation_modes));
2510 aidl.encapsulationMetadataTypes = VALUE_OR_RETURN(
2511 legacy2aidl_AudioEncapsulationMetadataType_mask(legacy.encapsulation_metadata_types));
Mikhail Naganov72cd0682023-01-17 17:58:26 -0800[diff] [blame]2512 return aidl;
2513}
2514
2515// This type is unnamed in the original definition, thus we name it here.
2516using audio_port_v7_ext = decltype(audio_port_v7::ext);
2517
2518status_t aidl2legacy_AudioPortExt_audio_port_v7_ext(
2519 const AudioPortExt& aidl, audio_port_v7_ext* legacy, audio_port_type_t* type) {
2520 switch (aidl.getTag()) {
2521 case AudioPortExt::Tag::unspecified:
2522 // Just verify that the union is empty.
2523 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, unspecified));
2524 *legacy = {};
2525 *type = AUDIO_PORT_TYPE_NONE;
2526 return OK;
2527 case AudioPortExt::Tag::device:
2528 legacy->device = VALUE_OR_RETURN_STATUS(
2529 aidl2legacy_AudioPortDeviceExt_audio_port_device_ext(
2530 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, device))));
2531 *type = AUDIO_PORT_TYPE_DEVICE;
2532 return OK;
2533 case AudioPortExt::Tag::mix:
2534 legacy->mix = VALUE_OR_RETURN_STATUS(
2535 aidl2legacy_AudioPortMixExt_audio_port_mix_ext(
2536 VALUE_OR_RETURN_STATUS(UNION_GET(aidl, mix))));
2537 *type = AUDIO_PORT_TYPE_MIX;
2538 return OK;
2539 case AudioPortExt::Tag::session:
2540 // This variant is not used in the HAL scenario.
2541 legacy->session.session = AUDIO_SESSION_NONE;
2542 *type = AUDIO_PORT_TYPE_SESSION;
2543 return OK;
2544
2545 }
2546 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2547}
2548
2549ConversionResult<AudioPortExt> legacy2aidl_audio_port_v7_ext_AudioPortExt(
2550 const audio_port_v7_ext& legacy, audio_port_type_t type) {
2551 AudioPortExt aidl;
2552 switch (type) {
2553 case AUDIO_PORT_TYPE_NONE:
2554 UNION_SET(aidl, unspecified, false);
2555 return aidl;
2556 case AUDIO_PORT_TYPE_DEVICE: {
2557 AudioPortDeviceExt device = VALUE_OR_RETURN(
2558 legacy2aidl_audio_port_device_ext_AudioPortDeviceExt(legacy.device));
2559 UNION_SET(aidl, device, device);
2560 return aidl;
2561 }
2562 case AUDIO_PORT_TYPE_MIX: {
2563 AudioPortMixExt mix = VALUE_OR_RETURN(
2564 legacy2aidl_audio_port_mix_ext_AudioPortMixExt(legacy.mix));
2565 UNION_SET(aidl, mix, mix);
2566 return aidl;
2567 }
2568 case AUDIO_PORT_TYPE_SESSION:
2569 // This variant is not used in the HAL scenario.
2570 UNION_SET(aidl, unspecified, false);
2571 return aidl;
2572 }
2573 LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
2574}
2575
2576ConversionResult<audio_port_v7>
2577aidl2legacy_AudioPort_audio_port_v7(const AudioPort& aidl, bool isInput) {
2578 audio_port_v7 legacy;
2579 legacy.id = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_port_handle_t(aidl.id));
2580 RETURN_IF_ERROR(aidl2legacy_string(aidl.name, legacy.name, sizeof(legacy.name)));
2581
2582 if (aidl.profiles.size() > std::size(legacy.audio_profiles)) {
2583 return unexpected(BAD_VALUE);
2584 }
2585 RETURN_IF_ERROR(convertRange(
2586 aidl.profiles.begin(), aidl.profiles.end(), legacy.audio_profiles,
2587 [isInput](const AudioProfile& p) {
2588 return aidl2legacy_AudioProfile_audio_profile(p, isInput);
2589 }));
2590 legacy.num_audio_profiles = aidl.profiles.size();
2591
2592 if (aidl.extraAudioDescriptors.size() > std::size(legacy.extra_audio_descriptors)) {
2593 return unexpected(BAD_VALUE);
2594 }
2595 RETURN_IF_ERROR(
2596 convertRange(
2597 aidl.extraAudioDescriptors.begin(), aidl.extraAudioDescriptors.end(),
2598 legacy.extra_audio_descriptors,
2599 aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor));
2600 legacy.num_extra_audio_descriptors = aidl.extraAudioDescriptors.size();
2601
2602 if (aidl.gains.size() > std::size(legacy.gains)) {
2603 return unexpected(BAD_VALUE);
2604 }
2605 RETURN_IF_ERROR(convertRange(aidl.gains.begin(), aidl.gains.end(), legacy.gains,
2606 [isInput](const AudioGain& g) {
2607 return aidl2legacy_AudioGain_audio_gain(g, isInput);
2608 }));
2609 legacy.num_gains = aidl.gains.size();
2610
2611 RETURN_IF_ERROR(aidl2legacy_AudioPortExt_audio_port_v7_ext(
2612 aidl.ext, &legacy.ext, &legacy.type));
2613 legacy.role = VALUE_OR_RETURN(portRole(
2614 isInput ? AudioPortDirection::INPUT : AudioPortDirection::OUTPUT, legacy.type));
2615
2616 AudioPortConfig aidlPortConfig;
2617 int32_t portId;
2618 aidlPortConfig.flags = aidl.flags;
2619 aidlPortConfig.ext = aidl.ext;
2620 RETURN_IF_ERROR(aidl2legacy_AudioPortConfig_audio_port_config(
2621 aidlPortConfig, isInput, &legacy.active_config, &portId));
2622 return legacy;
2623}
2624
2625ConversionResult<AudioPort>
2626legacy2aidl_audio_port_v7_AudioPort(const audio_port_v7& legacy, bool isInput) {
2627 AudioPort aidl;
2628 aidl.id = VALUE_OR_RETURN(legacy2aidl_audio_port_handle_t_int32_t(legacy.id));
2629 aidl.name = VALUE_OR_RETURN(legacy2aidl_string(legacy.name, sizeof(legacy.name)));
2630
2631 if (legacy.num_audio_profiles > std::size(legacy.audio_profiles)) {
2632 return unexpected(BAD_VALUE);
2633 }
2634 RETURN_IF_ERROR(
2635 convertRange(legacy.audio_profiles, legacy.audio_profiles + legacy.num_audio_profiles,
2636 std::back_inserter(aidl.profiles),
2637 [isInput](const audio_profile& p) {
2638 return legacy2aidl_audio_profile_AudioProfile(p, isInput);
2639 }));
2640
2641 if (legacy.num_extra_audio_descriptors > std::size(legacy.extra_audio_descriptors)) {
2642 return unexpected(BAD_VALUE);
2643 }
2644 aidl.profiles.resize(legacy.num_audio_profiles);
2645 RETURN_IF_ERROR(
2646 convertRange(legacy.extra_audio_descriptors,
2647 legacy.extra_audio_descriptors + legacy.num_extra_audio_descriptors,
2648 std::back_inserter(aidl.extraAudioDescriptors),
2649 legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor));
2650
2651 if (legacy.num_gains > std::size(legacy.gains)) {
2652 return unexpected(BAD_VALUE);
2653 }
2654 RETURN_IF_ERROR(
2655 convertRange(legacy.gains, legacy.gains + legacy.num_gains,
2656 std::back_inserter(aidl.gains),
2657 [isInput](const audio_gain& g) {
2658 return legacy2aidl_audio_gain_AudioGain(g, isInput);
2659 }));
2660 aidl.gains.resize(legacy.num_gains);
2661
2662 aidl.ext = VALUE_OR_RETURN(
2663 legacy2aidl_audio_port_v7_ext_AudioPortExt(legacy.ext, legacy.type));
2664
2665 AudioPortConfig aidlPortConfig = VALUE_OR_RETURN(legacy2aidl_audio_port_config_AudioPortConfig(
2666 legacy.active_config, isInput, aidl.id));
2667 if (aidlPortConfig.flags.has_value()) {
2668 aidl.flags = aidlPortConfig.flags.value();
2669 } else {
2670 aidl.flags = isInput ?
2671 AudioIoFlags::make<AudioIoFlags::Tag::input>(0) :
2672 AudioIoFlags::make<AudioIoFlags::Tag::output>(0);
2673 }
2674 return aidl;
2675}
2676
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2677ConversionResult<audio_profile>
2678aidl2legacy_AudioProfile_audio_profile(const AudioProfile& aidl, bool isInput) {
2679 audio_profile legacy;
2680 legacy.format = VALUE_OR_RETURN(aidl2legacy_AudioFormatDescription_audio_format_t(aidl.format));
2681
2682 if (aidl.sampleRates.size() > std::size(legacy.sample_rates)) {
2683 return unexpected(BAD_VALUE);
2684 }
2685 RETURN_IF_ERROR(
2686 convertRange(aidl.sampleRates.begin(), aidl.sampleRates.end(), legacy.sample_rates,
2687 convertIntegral<int32_t, unsigned int>));
2688 legacy.num_sample_rates = aidl.sampleRates.size();
2689
2690 if (aidl.channelMasks.size() > std::size(legacy.channel_masks)) {
2691 return unexpected(BAD_VALUE);
2692 }
2693 RETURN_IF_ERROR(
2694 convertRange(aidl.channelMasks.begin(), aidl.channelMasks.end(), legacy.channel_masks,
2695 [isInput](const AudioChannelLayout& l) {
2696 return aidl2legacy_AudioChannelLayout_audio_channel_mask_t(l, isInput);
2697 }));
2698 legacy.num_channel_masks = aidl.channelMasks.size();
2699
2700 legacy.encapsulation_type = VALUE_OR_RETURN(
2701 aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(aidl.encapsulationType));
2702 return legacy;
2703}
2704
2705ConversionResult<AudioProfile>
2706legacy2aidl_audio_profile_AudioProfile(const audio_profile& legacy, bool isInput) {
2707 AudioProfile aidl;
2708 aidl.format = VALUE_OR_RETURN(legacy2aidl_audio_format_t_AudioFormatDescription(legacy.format));
2709
2710 if (legacy.num_sample_rates > std::size(legacy.sample_rates)) {
2711 return unexpected(BAD_VALUE);
2712 }
2713 RETURN_IF_ERROR(
2714 convertRange(legacy.sample_rates, legacy.sample_rates + legacy.num_sample_rates,
2715 std::back_inserter(aidl.sampleRates),
2716 convertIntegral<unsigned int, int32_t>));
2717
2718 if (legacy.num_channel_masks > std::size(legacy.channel_masks)) {
2719 return unexpected(BAD_VALUE);
2720 }
2721 RETURN_IF_ERROR(
2722 convertRange(legacy.channel_masks, legacy.channel_masks + legacy.num_channel_masks,
2723 std::back_inserter(aidl.channelMasks),
2724 [isInput](audio_channel_mask_t m) {
2725 return legacy2aidl_audio_channel_mask_t_AudioChannelLayout(m, isInput);
2726 }));
2727
2728 aidl.encapsulationType = VALUE_OR_RETURN(
2729 legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2730 legacy.encapsulation_type));
2731 return aidl;
2732}
2733
2734ConversionResult<audio_gain>
2735aidl2legacy_AudioGain_audio_gain(const AudioGain& aidl, bool isInput) {
2736 audio_gain legacy;
2737 legacy.mode = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_gain_mode_t_mask(aidl.mode));
2738 legacy.channel_mask = VALUE_OR_RETURN(aidl2legacy_AudioChannelLayout_audio_channel_mask_t(
2739 aidl.channelMask, isInput));
2740 legacy.min_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.minValue));
2741 legacy.max_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.maxValue));
2742 legacy.default_value = VALUE_OR_RETURN(convertIntegral<int>(aidl.defaultValue));
2743 legacy.step_value = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.stepValue));
2744 legacy.min_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.minRampMs));
2745 legacy.max_ramp_ms = VALUE_OR_RETURN(convertIntegral<unsigned int>(aidl.maxRampMs));
2746 return legacy;
2747}
2748
2749ConversionResult<AudioGain>
2750legacy2aidl_audio_gain_AudioGain(const audio_gain& legacy, bool isInput) {
2751 AudioGain aidl;
2752 aidl.mode = VALUE_OR_RETURN(legacy2aidl_audio_gain_mode_t_int32_t_mask(legacy.mode));
2753 aidl.channelMask = VALUE_OR_RETURN(
2754 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy.channel_mask, isInput));
2755 aidl.minValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_value));
2756 aidl.maxValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_value));
2757 aidl.defaultValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.default_value));
2758 aidl.stepValue = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.step_value));
2759 aidl.minRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.min_ramp_ms));
2760 aidl.maxRampMs = VALUE_OR_RETURN(convertIntegral<int32_t>(legacy.max_ramp_ms));
2761 return aidl;
2762}
2763
2764ConversionResult<audio_mode_t>
2765aidl2legacy_AudioMode_audio_mode_t(AudioMode aidl) {
2766 switch (aidl) {
2767 case AudioMode::SYS_RESERVED_INVALID:
2768 return AUDIO_MODE_INVALID;
2769 case AudioMode::SYS_RESERVED_CURRENT:
2770 return AUDIO_MODE_CURRENT;
2771 case AudioMode::NORMAL:
2772 return AUDIO_MODE_NORMAL;
2773 case AudioMode::RINGTONE:
2774 return AUDIO_MODE_RINGTONE;
2775 case AudioMode::IN_CALL:
2776 return AUDIO_MODE_IN_CALL;
2777 case AudioMode::IN_COMMUNICATION:
2778 return AUDIO_MODE_IN_COMMUNICATION;
2779 case AudioMode::CALL_SCREEN:
2780 return AUDIO_MODE_CALL_SCREEN;
2781 case AudioMode::SYS_RESERVED_CALL_REDIRECT:
2782 return AUDIO_MODE_CALL_REDIRECT;
2783 case AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT:
2784 return AUDIO_MODE_COMMUNICATION_REDIRECT;
2785 }
2786 return unexpected(BAD_VALUE);
2787}
2788
2789ConversionResult<AudioMode>
2790legacy2aidl_audio_mode_t_AudioMode(audio_mode_t legacy) {
2791 switch (legacy) {
2792 case AUDIO_MODE_INVALID:
2793 return AudioMode::SYS_RESERVED_INVALID;
2794 case AUDIO_MODE_CURRENT:
2795 return AudioMode::SYS_RESERVED_CURRENT;
2796 case AUDIO_MODE_NORMAL:
2797 return AudioMode::NORMAL;
2798 case AUDIO_MODE_RINGTONE:
2799 return AudioMode::RINGTONE;
2800 case AUDIO_MODE_IN_CALL:
2801 return AudioMode::IN_CALL;
2802 case AUDIO_MODE_IN_COMMUNICATION:
2803 return AudioMode::IN_COMMUNICATION;
2804 case AUDIO_MODE_CALL_SCREEN:
2805 return AudioMode::CALL_SCREEN;
2806 case AUDIO_MODE_CALL_REDIRECT:
2807 return AudioMode::SYS_RESERVED_CALL_REDIRECT;
2808 case AUDIO_MODE_COMMUNICATION_REDIRECT:
2809 return AudioMode::SYS_RESERVED_COMMUNICATION_REDIRECT;
2810 case AUDIO_MODE_CNT:
2811 break;
2812 }
2813 return unexpected(BAD_VALUE);
2814}
2815
2816ConversionResult<audio_standard_t>
2817aidl2legacy_AudioStandard_audio_standard_t(AudioStandard aidl) {
2818 switch (aidl) {
2819 case AudioStandard::NONE:
2820 return AUDIO_STANDARD_NONE;
2821 case AudioStandard::EDID:
2822 return AUDIO_STANDARD_EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +0100[diff] [blame]2823 case AudioStandard::SADB:
2824 return AUDIO_STANDARD_SADB;
2825 case AudioStandard::VSADB:
2826 return AUDIO_STANDARD_VSADB;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2827 }
2828 return unexpected(BAD_VALUE);
2829}
2830
2831ConversionResult<AudioStandard>
2832legacy2aidl_audio_standard_t_AudioStandard(audio_standard_t legacy) {
2833 switch (legacy) {
2834 case AUDIO_STANDARD_NONE:
2835 return AudioStandard::NONE;
2836 case AUDIO_STANDARD_EDID:
2837 return AudioStandard::EDID;
Nathalie Le Clairedb2ec22022-12-16 09:35:57 +0100[diff] [blame]2838 case AUDIO_STANDARD_SADB:
2839 return AudioStandard::SADB;
2840 case AUDIO_STANDARD_VSADB:
2841 return AudioStandard::VSADB;
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]2842 }
2843 return unexpected(BAD_VALUE);
2844}
2845
2846ConversionResult<audio_extra_audio_descriptor>
2847aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor(
2848 const ExtraAudioDescriptor& aidl) {
2849 audio_extra_audio_descriptor legacy;
2850 legacy.standard = VALUE_OR_RETURN(aidl2legacy_AudioStandard_audio_standard_t(aidl.standard));
2851 if (aidl.audioDescriptor.size() > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2852 return unexpected(BAD_VALUE);
2853 }
2854 legacy.descriptor_length = aidl.audioDescriptor.size();
2855 std::copy(aidl.audioDescriptor.begin(), aidl.audioDescriptor.end(),
2856 std::begin(legacy.descriptor));
2857 legacy.encapsulation_type =
2858 VALUE_OR_RETURN(aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2859 aidl.encapsulationType));
2860 return legacy;
2861}
2862
2863ConversionResult<ExtraAudioDescriptor>
2864legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor(
2865 const audio_extra_audio_descriptor& legacy) {
2866 ExtraAudioDescriptor aidl;
2867 aidl.standard = VALUE_OR_RETURN(legacy2aidl_audio_standard_t_AudioStandard(legacy.standard));
2868 if (legacy.descriptor_length > EXTRA_AUDIO_DESCRIPTOR_SIZE) {
2869 return unexpected(BAD_VALUE);
2870 }
2871 aidl.audioDescriptor.resize(legacy.descriptor_length);
2872 std::copy(legacy.descriptor, legacy.descriptor + legacy.descriptor_length,
2873 aidl.audioDescriptor.begin());
2874 aidl.encapsulationType =
2875 VALUE_OR_RETURN(legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2876 legacy.encapsulation_type));
2877 return aidl;
2878}
2879
2880ConversionResult<audio_encapsulation_type_t>
2881aidl2legacy_AudioEncapsulationType_audio_encapsulation_type_t(
2882 const AudioEncapsulationType& aidl) {
2883 switch (aidl) {
2884 case AudioEncapsulationType::NONE:
2885 return AUDIO_ENCAPSULATION_TYPE_NONE;
2886 case AudioEncapsulationType::IEC61937:
2887 return AUDIO_ENCAPSULATION_TYPE_IEC61937;
2888 case AudioEncapsulationType::PCM:
2889 return AUDIO_ENCAPSULATION_TYPE_PCM;
2890 }
2891 return unexpected(BAD_VALUE);
2892}
2893
2894ConversionResult<AudioEncapsulationType>
2895legacy2aidl_audio_encapsulation_type_t_AudioEncapsulationType(
2896 const audio_encapsulation_type_t & legacy) {
2897 switch (legacy) {
2898 case AUDIO_ENCAPSULATION_TYPE_NONE:
2899 return AudioEncapsulationType::NONE;
2900 case AUDIO_ENCAPSULATION_TYPE_IEC61937:
2901 return AudioEncapsulationType::IEC61937;
2902 case AUDIO_ENCAPSULATION_TYPE_PCM:
2903 return AudioEncapsulationType::PCM;
2904 }
2905 return unexpected(BAD_VALUE);
2906}
2907
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]2908ConversionResult<audio_dual_mono_mode_t>
2909aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(AudioDualMonoMode aidl) {
2910 switch (aidl) {
2911 case AudioDualMonoMode::OFF:
2912 return AUDIO_DUAL_MONO_MODE_OFF;
2913 case AudioDualMonoMode::LR:
2914 return AUDIO_DUAL_MONO_MODE_LR;
2915 case AudioDualMonoMode::LL:
2916 return AUDIO_DUAL_MONO_MODE_LL;
2917 case AudioDualMonoMode::RR:
2918 return AUDIO_DUAL_MONO_MODE_RR;
2919 }
2920 return unexpected(BAD_VALUE);
2921}
2922
2923ConversionResult<AudioDualMonoMode>
2924legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy) {
2925 switch (legacy) {
2926 case AUDIO_DUAL_MONO_MODE_OFF:
2927 return AudioDualMonoMode::OFF;
2928 case AUDIO_DUAL_MONO_MODE_LR:
2929 return AudioDualMonoMode::LR;
2930 case AUDIO_DUAL_MONO_MODE_LL:
2931 return AudioDualMonoMode::LL;
2932 case AUDIO_DUAL_MONO_MODE_RR:
2933 return AudioDualMonoMode::RR;
2934 }
2935 return unexpected(BAD_VALUE);
2936}
2937
2938ConversionResult<audio_timestretch_fallback_mode_t>
2939aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
2940 AudioPlaybackRate::TimestretchFallbackMode aidl) {
2941 switch (aidl) {
2942 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT:
2943 return AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT;
2944 case AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT:
2945 return AUDIO_TIMESTRETCH_FALLBACK_DEFAULT;
2946 case AudioPlaybackRate::TimestretchFallbackMode::MUTE:
2947 return AUDIO_TIMESTRETCH_FALLBACK_MUTE;
2948 case AudioPlaybackRate::TimestretchFallbackMode::FAIL:
2949 return AUDIO_TIMESTRETCH_FALLBACK_FAIL;
2950 }
2951 return unexpected(BAD_VALUE);
2952}
2953
2954ConversionResult<AudioPlaybackRate::TimestretchFallbackMode>
2955legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
2956 audio_timestretch_fallback_mode_t legacy) {
2957 switch (legacy) {
2958 case AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT:
2959 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_CUT_REPEAT;
2960 case AUDIO_TIMESTRETCH_FALLBACK_DEFAULT:
2961 return AudioPlaybackRate::TimestretchFallbackMode::SYS_RESERVED_DEFAULT;
2962 case AUDIO_TIMESTRETCH_FALLBACK_MUTE:
2963 return AudioPlaybackRate::TimestretchFallbackMode::MUTE;
2964 case AUDIO_TIMESTRETCH_FALLBACK_FAIL:
2965 return AudioPlaybackRate::TimestretchFallbackMode::FAIL;
2966 }
2967 return unexpected(BAD_VALUE);
2968}
2969
2970ConversionResult<audio_timestretch_stretch_mode_t>
2971aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(
2972 AudioPlaybackRate::TimestretchMode aidl) {
2973 switch (aidl) {
2974 case AudioPlaybackRate::TimestretchMode::DEFAULT:
2975 return AUDIO_TIMESTRETCH_STRETCH_DEFAULT;
2976 case AudioPlaybackRate::TimestretchMode::VOICE:
2977 return AUDIO_TIMESTRETCH_STRETCH_VOICE;
2978 }
2979 return unexpected(BAD_VALUE);
2980}
2981
2982ConversionResult<AudioPlaybackRate::TimestretchMode>
2983legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(
2984 audio_timestretch_stretch_mode_t legacy) {
2985 switch (legacy) {
2986 case AUDIO_TIMESTRETCH_STRETCH_DEFAULT:
2987 return AudioPlaybackRate::TimestretchMode::DEFAULT;
2988 case AUDIO_TIMESTRETCH_STRETCH_VOICE:
2989 return AudioPlaybackRate::TimestretchMode::VOICE;
2990 }
2991 return unexpected(BAD_VALUE);
2992}
2993
2994ConversionResult<audio_playback_rate_t>
2995aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const AudioPlaybackRate& aidl) {
2996 audio_playback_rate_t legacy;
2997 legacy.mSpeed = aidl.speed;
2998 legacy.mPitch = aidl.pitch;
2999 legacy.mFallbackMode = VALUE_OR_RETURN(
3000 aidl2legacy_TimestretchFallbackMode_audio_timestretch_fallback_mode_t(
3001 aidl.fallbackMode));
3002 legacy.mStretchMode = VALUE_OR_RETURN(
3003 aidl2legacy_TimestretchMode_audio_timestretch_stretch_mode_t(aidl.timestretchMode));
3004 return legacy;
3005}
3006
3007ConversionResult<AudioPlaybackRate>
3008legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy) {
3009 AudioPlaybackRate aidl;
3010 aidl.speed = legacy.mSpeed;
3011 aidl.pitch = legacy.mPitch;
3012 aidl.fallbackMode = VALUE_OR_RETURN(
3013 legacy2aidl_audio_timestretch_fallback_mode_t_TimestretchFallbackMode(
3014 legacy.mFallbackMode));
3015 aidl.timestretchMode = VALUE_OR_RETURN(
3016 legacy2aidl_audio_timestretch_stretch_mode_t_TimestretchMode(legacy.mStretchMode));
3017 return aidl;
3018}
3019
3020ConversionResult<audio_latency_mode_t>
3021aidl2legacy_AudioLatencyMode_audio_latency_mode_t(AudioLatencyMode aidl) {
3022 switch (aidl) {
3023 case AudioLatencyMode::FREE:
3024 return AUDIO_LATENCY_MODE_FREE;
3025 case AudioLatencyMode::LOW:
3026 return AUDIO_LATENCY_MODE_LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -0800[diff] [blame]3027 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3028 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3029 case AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3030 return AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]3031 }
3032 return unexpected(BAD_VALUE);
3033}
3034ConversionResult<AudioLatencyMode>
3035legacy2aidl_audio_latency_mode_t_AudioLatencyMode(audio_latency_mode_t legacy) {
3036 switch (legacy) {
3037 case AUDIO_LATENCY_MODE_FREE:
3038 return AudioLatencyMode::FREE;
3039 case AUDIO_LATENCY_MODE_LOW:
3040 return AudioLatencyMode::LOW;
Mikhail Naganov4eb56562023-03-06 17:34:34 -0800[diff] [blame]3041 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE:
3042 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_SOFTWARE;
3043 case AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE:
3044 return AudioLatencyMode::DYNAMIC_SPATIAL_AUDIO_HARDWARE;
Mikhail Naganovf53e1822022-12-18 02:48:14 +0000[diff] [blame]3045 }
3046 return unexpected(BAD_VALUE);
3047}
3048
Mikhail Naganovd5d9de72023-02-13 11:45:03 -0800[diff] [blame]3049ConversionResult<audio_microphone_location_t>
3050aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(MicrophoneInfo::Location aidl) {
3051 switch (aidl) {
3052 case MicrophoneInfo::Location::UNKNOWN:
3053 return AUDIO_MICROPHONE_LOCATION_UNKNOWN;
3054 case MicrophoneInfo::Location::MAINBODY:
3055 return AUDIO_MICROPHONE_LOCATION_MAINBODY;
3056 case MicrophoneInfo::Location::MAINBODY_MOVABLE:
3057 return AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE;
3058 case MicrophoneInfo::Location::PERIPHERAL:
3059 return AUDIO_MICROPHONE_LOCATION_PERIPHERAL;
3060 }
3061 return unexpected(BAD_VALUE);
3062}
3063ConversionResult<MicrophoneInfo::Location>
3064legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(audio_microphone_location_t legacy) {
3065 switch (legacy) {
3066 case AUDIO_MICROPHONE_LOCATION_UNKNOWN:
3067 return MicrophoneInfo::Location::UNKNOWN;
3068 case AUDIO_MICROPHONE_LOCATION_MAINBODY:
3069 return MicrophoneInfo::Location::MAINBODY;
3070 case AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE:
3071 return MicrophoneInfo::Location::MAINBODY_MOVABLE;
3072 case AUDIO_MICROPHONE_LOCATION_PERIPHERAL:
3073 return MicrophoneInfo::Location::PERIPHERAL;
3074 }
3075 return unexpected(BAD_VALUE);
3076}
3077
3078ConversionResult<audio_microphone_group_t> aidl2legacy_int32_t_audio_microphone_group_t(
3079 int32_t aidl) {
3080 return convertReinterpret<audio_microphone_group_t>(aidl);
3081}
3082
3083ConversionResult<int32_t> legacy2aidl_audio_microphone_group_t_int32_t(
3084 audio_microphone_group_t legacy) {
3085 return convertReinterpret<int32_t>(legacy);
3086}
3087
3088ConversionResult<audio_microphone_directionality_t>
3089aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3090 MicrophoneInfo::Directionality aidl) {
3091 switch (aidl) {
3092 case MicrophoneInfo::Directionality::UNKNOWN:
3093 return AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN;
3094 case MicrophoneInfo::Directionality::OMNI:
3095 return AUDIO_MICROPHONE_DIRECTIONALITY_OMNI;
3096 case MicrophoneInfo::Directionality::BI_DIRECTIONAL:
3097 return AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL;
3098 case MicrophoneInfo::Directionality::CARDIOID:
3099 return AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID;
3100 case MicrophoneInfo::Directionality::HYPER_CARDIOID:
3101 return AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID;
3102 case MicrophoneInfo::Directionality::SUPER_CARDIOID:
3103 return AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID;
3104 }
3105 return unexpected(BAD_VALUE);
3106}
3107ConversionResult<MicrophoneInfo::Directionality>
3108legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3109 audio_microphone_directionality_t legacy) {
3110 switch (legacy) {
3111 case AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN:
3112 return MicrophoneInfo::Directionality::UNKNOWN;
3113 case AUDIO_MICROPHONE_DIRECTIONALITY_OMNI:
3114 return MicrophoneInfo::Directionality::OMNI;
3115 case AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL:
3116 return MicrophoneInfo::Directionality::BI_DIRECTIONAL;
3117 case AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID:
3118 return MicrophoneInfo::Directionality::CARDIOID;
3119 case AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID:
3120 return MicrophoneInfo::Directionality::HYPER_CARDIOID;
3121 case AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID:
3122 return MicrophoneInfo::Directionality::SUPER_CARDIOID;
3123 }
3124 return unexpected(BAD_VALUE);
3125}
3126
3127ConversionResult<audio_microphone_coordinate>
3128aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3129 const MicrophoneInfo::Coordinate& aidl) {
3130 audio_microphone_coordinate legacy;
3131 legacy.x = aidl.x;
3132 legacy.y = aidl.y;
3133 legacy.z = aidl.z;
3134 return legacy;
3135}
3136ConversionResult<MicrophoneInfo::Coordinate>
3137legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3138 const audio_microphone_coordinate& legacy) {
3139 MicrophoneInfo::Coordinate aidl;
3140 aidl.x = legacy.x;
3141 aidl.y = legacy.y;
3142 aidl.z = legacy.z;
3143 return aidl;
3144}
3145
3146ConversionResult<audio_microphone_channel_mapping_t>
3147aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3148 MicrophoneDynamicInfo::ChannelMapping aidl) {
3149 switch (aidl) {
3150 case MicrophoneDynamicInfo::ChannelMapping::UNUSED:
3151 return AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3152 case MicrophoneDynamicInfo::ChannelMapping::DIRECT:
3153 return AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT;
3154 case MicrophoneDynamicInfo::ChannelMapping::PROCESSED:
3155 return AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED;
3156 }
3157 return unexpected(BAD_VALUE);
3158}
3159ConversionResult<MicrophoneDynamicInfo::ChannelMapping>
3160legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3161 audio_microphone_channel_mapping_t legacy) {
3162 switch (legacy) {
3163 case AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED:
3164 return MicrophoneDynamicInfo::ChannelMapping::UNUSED;
3165 case AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT:
3166 return MicrophoneDynamicInfo::ChannelMapping::DIRECT;
3167 case AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED:
3168 return MicrophoneDynamicInfo::ChannelMapping::PROCESSED;
3169 }
3170 return unexpected(BAD_VALUE);
3171}
3172
3173ConversionResult<audio_microphone_characteristic_t>
3174aidl2legacy_MicrophoneInfos_audio_microphone_characteristic_t(
3175 const MicrophoneInfo& aidlInfo, const MicrophoneDynamicInfo& aidlDynamic) {
3176 static const audio_microphone_coordinate kCoordinateUnknown = {
3177 AUDIO_MICROPHONE_COORDINATE_UNKNOWN, AUDIO_MICROPHONE_COORDINATE_UNKNOWN,
3178 AUDIO_MICROPHONE_COORDINATE_UNKNOWN };
3179 audio_microphone_characteristic_t legacy{};
3180 if (aidlInfo.id != aidlDynamic.id) {
3181 return unexpected(BAD_VALUE);
3182 }
3183 // Note: in the legacy structure, 'device_id' is the mic's ID, 'id' is APM port id.
3184 RETURN_IF_ERROR(aidl2legacy_string(aidlInfo.id, legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3185 RETURN_IF_ERROR(aidl2legacy_AudioDevice_audio_device(
3186 aidlInfo.device, &legacy.device, legacy.address));
3187 legacy.location = VALUE_OR_RETURN(
3188 aidl2legacy_MicrophoneInfoLocation_audio_microphone_location_t(aidlInfo.location));
3189 legacy.group = VALUE_OR_RETURN(aidl2legacy_int32_t_audio_microphone_group_t(aidlInfo.group));
3190 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3191 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3192 if (aidlInfo.indexInTheGroup != MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN) {
3193 legacy.index_in_the_group = VALUE_OR_RETURN(
3194 convertReinterpret<unsigned int>(aidlInfo.indexInTheGroup));
3195 } else {
3196 legacy.index_in_the_group = UINT_MAX;
3197 }
3198 if (aidlInfo.sensitivity.has_value()) {
3199 legacy.sensitivity = aidlInfo.sensitivity.value().leveldBFS;
3200 legacy.max_spl = aidlInfo.sensitivity.value().maxSpldB;
3201 legacy.min_spl = aidlInfo.sensitivity.value().minSpldB;
3202 } else {
3203 legacy.sensitivity = AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN;
3204 legacy.max_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3205 legacy.min_spl = AUDIO_MICROPHONE_SPL_UNKNOWN;
3206 }
3207 legacy.directionality = VALUE_OR_RETURN(
3208 aidl2legacy_MicrophoneInfoDirectionality_audio_microphone_directionality_t(
3209 aidlInfo.directionality));
3210 if (aidlInfo.frequencyResponse.size() > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3211 return unexpected(BAD_VALUE);
3212 }
3213 legacy.num_frequency_responses = 0;
3214 for (const auto& p: aidlInfo.frequencyResponse) {
3215 legacy.frequency_responses[0][legacy.num_frequency_responses] = p.frequencyHz;
3216 legacy.frequency_responses[1][legacy.num_frequency_responses++] = p.leveldB;
3217 }
3218 if (aidlInfo.position.has_value()) {
3219 legacy.geometric_location = VALUE_OR_RETURN(
3220 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3221 aidlInfo.position.value()));
3222 } else {
3223 legacy.geometric_location = kCoordinateUnknown;
3224 }
3225 if (aidlInfo.orientation.has_value()) {
3226 legacy.orientation = VALUE_OR_RETURN(
3227 aidl2legacy_MicrophoneInfoCoordinate_audio_microphone_coordinate(
3228 aidlInfo.orientation.value()));
3229 } else {
3230 legacy.orientation = kCoordinateUnknown;
3231 }
3232 if (aidlDynamic.channelMapping.size() > AUDIO_CHANNEL_COUNT_MAX) {
3233 return unexpected(BAD_VALUE);
3234 }
3235 size_t i = 0;
3236 for (; i < aidlDynamic.channelMapping.size(); ++i) {
3237 legacy.channel_mapping[i] = VALUE_OR_RETURN(
3238 aidl2legacy_MicrophoneDynamicInfoChannelMapping_audio_microphone_channel_mapping_t(
3239 aidlDynamic.channelMapping[i]));
3240 }
3241 for (; i < AUDIO_CHANNEL_COUNT_MAX; ++i) {
3242 legacy.channel_mapping[i] = AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED;
3243 }
3244 return legacy;
3245}
3246
3247status_t
3248legacy2aidl_audio_microphone_characteristic_t_MicrophoneInfos(
3249 const audio_microphone_characteristic_t& legacy,
3250 MicrophoneInfo* aidlInfo, MicrophoneDynamicInfo* aidlDynamic) {
3251 aidlInfo->id = VALUE_OR_RETURN_STATUS(
3252 legacy2aidl_string(legacy.device_id, AUDIO_MICROPHONE_ID_MAX_LEN));
3253 aidlDynamic->id = aidlInfo->id;
3254 aidlInfo->device = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_device_AudioDevice(
3255 legacy.device, legacy.address));
3256 aidlInfo->location = VALUE_OR_RETURN_STATUS(
3257 legacy2aidl_audio_microphone_location_t_MicrophoneInfoLocation(legacy.location));
3258 aidlInfo->group = VALUE_OR_RETURN_STATUS(
3259 legacy2aidl_audio_microphone_group_t_int32_t(legacy.group));
3260 // For some reason, the legacy field is unsigned, however in the SDK layer it is signed,
3261 // as it is in AIDL. So, use UINT_MAX for INDEX_IN_THE_GROUP_UNKNOWN which is -1.
3262 if (legacy.index_in_the_group != UINT_MAX) {
3263 aidlInfo->indexInTheGroup = VALUE_OR_RETURN_STATUS(
3264 convertReinterpret<int32_t>(legacy.index_in_the_group));
3265 } else {
3266 aidlInfo->indexInTheGroup = MicrophoneInfo::INDEX_IN_THE_GROUP_UNKNOWN;
3267 }
3268 if (legacy.sensitivity != AUDIO_MICROPHONE_SENSITIVITY_UNKNOWN &&
3269 legacy.max_spl != AUDIO_MICROPHONE_SPL_UNKNOWN &&
3270 legacy.min_spl != AUDIO_MICROPHONE_SPL_UNKNOWN) {
3271 MicrophoneInfo::Sensitivity sensitivity;
3272 sensitivity.leveldBFS = legacy.sensitivity;
3273 sensitivity.maxSpldB = legacy.max_spl;
3274 sensitivity.minSpldB = legacy.min_spl;
3275 aidlInfo->sensitivity = std::move(sensitivity);
3276 } else {
3277 aidlInfo->sensitivity = {};
3278 }
3279 aidlInfo->directionality = VALUE_OR_RETURN_STATUS(
3280 legacy2aidl_audio_microphone_directionality_t_MicrophoneInfoDirectionality(
3281 legacy.directionality));
3282 if (legacy.num_frequency_responses > AUDIO_MICROPHONE_MAX_FREQUENCY_RESPONSES) {
3283 return BAD_VALUE;
3284 }
3285 aidlInfo->frequencyResponse.resize(legacy.num_frequency_responses);
3286 for (size_t i = 0; i < legacy.num_frequency_responses; ++i) {
3287 aidlInfo->frequencyResponse[i].frequencyHz = legacy.frequency_responses[0][i];
3288 aidlInfo->frequencyResponse[i].leveldB = legacy.frequency_responses[1][i];
3289 }
3290 if (legacy.geometric_location.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3291 legacy.geometric_location.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3292 legacy.geometric_location.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3293 aidlInfo->position = VALUE_OR_RETURN_STATUS(
3294 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3295 legacy.geometric_location));
3296 } else {
3297 aidlInfo->position = {};
3298 }
3299 if (legacy.orientation.x != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3300 legacy.orientation.y != AUDIO_MICROPHONE_COORDINATE_UNKNOWN &&
3301 legacy.orientation.z != AUDIO_MICROPHONE_COORDINATE_UNKNOWN) {
3302 aidlInfo->orientation = VALUE_OR_RETURN_STATUS(
3303 legacy2aidl_audio_microphone_coordinate_MicrophoneInfoCoordinate(
3304 legacy.orientation));
3305 } else {
3306 aidlInfo->orientation = {};
3307 }
3308 size_t channelsUsed = AUDIO_CHANNEL_COUNT_MAX;
3309 while (channelsUsed != 0 &&
3310 legacy.channel_mapping[--channelsUsed] == AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED) {}
3311 // Doing an increment is correct even when channel 0 is 'UNUSED',
3312 // that's because AIDL requires to have at least 1 element in the mapping.
3313 ++channelsUsed;
3314 aidlDynamic->channelMapping.resize(channelsUsed);
3315 for (size_t i = 0; i < channelsUsed; ++i) {
3316 aidlDynamic->channelMapping[i] = VALUE_OR_RETURN_STATUS(
3317 legacy2aidl_audio_microphone_channel_mapping_t_MicrophoneDynamicInfoChannelMapping(
3318 legacy.channel_mapping[i]));
3319 }
3320 return OK;
3321}
3322
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]3323} // namespace android
3324
Mikhail Naganovb1ddbb02023-03-15 17:06:59 -0700[diff] [blame]3325#undef GET_DEVICE_DESC_CONNECTION
3326
Shunkai Yao1b5fbab2022-12-14 04:27:19 +0000[diff] [blame]3327#if defined(BACKEND_NDK)
3328} // aidl
Atneya Nair0f0a8032022-12-12 16:20:12 -0800[diff] [blame]3329#endif