* fixed#17922: [android] AudioEngine may crash while audio's over and stop state is triggered at the same time.
The Pull Request #17748 didn't resolve the issue since _track->getPrevState will be wrong while in scheduler callback. We need to capture it in lambda.
My Pull Request also merges PR #17716 to make filePath captured by lambda.
* Adds missing log tag in AudioEngine-inl.cpp
* fixed#17685: [android] Audio in game couldn't be mute while a ring or a call is coming
* Updates comments in AudioEngine-inl.cpp and removes extra empty line in javaactivity-android.cpp
* Puts audio focus relative code to another java file named Cocos2dxAudioFocusManager.java
Renames setAudioFocusLost to setAudioFocus.
* Renames JNI function.
* Register audio focus in onResume and unregister it in onPause.
* [Android] Software decoding while preloading audio files to avoid some crashes on some specific android devices, and it’s 2x faster than the old implementation.
* Updates external/config.json to 126
* Updates library path, adds ‘android-specific’ prefix.
* Updates config.json to 127
* Fix various compilation issues.
Mostly errors on field initialization order but also missing files
in CMakeLists and missing include directives.
* Fix compilations issues with GCC 6.2
* Fix gitignore libs/ entry to not ignore the Android external libraries.
* fixed#16849: Preload many audios may cause crash on devices those use Samsung Exynos CPU.
* Adds comment for __SLPlayerMutex variable.
* Fixes wrong comments in AudioDecoder.cpp
* fixed#16754: [android] Background music which is playing could not be paused while game enters background.
* Updates a comment of cocos/audio/android/AudioEngine-inl.h
* Warning fixes in AudioDecoder.cpp
* AudioPauseResumeAfterPlay test case should start in onEnter.
And add a loop to pause & resume many times.
* AudioMixerController::initTrack should not setState for track. Otherwise, it may trigger Track state mess-up.
* Audio latency fix for Android. Support preload effects on Android now.
Squashed commits:
[b6d80fe] log fix
[a0a918e] Fixes assetFd didn't be released while PcmData is returned from cache.
[4b956ba] Potential crash fix for PcmAudioPlayer while pause / resume.
[398ab8c] Updates LOG_TAG position in AudioEngine-inl.cpp
[e3634e7] include stdlib.h for posix_memalign
[9004074] fixes setVolume logical error.
[c96df46] Don't use another thread for mixing, enqueue is in a seperated thread, therefore doing mixing in another thread will waste more time.
[0a4c1a8] Adds setLoop, setVolume, setPostion support for Track
[c35fb20] Fixed include.
[cdd9d32] Do mixing by ourself. (TO BE POLISHED)
[6447025] µ -> u since µ could not be shown on some android devices.
[97be0c6] Don't send a silence clip.
[c1607ed] Make linter.py happy.
[0898b54] Puts enqueue & SetPlayState in PcmAudioPlayer::play to thread pool.
[b79fc01] Adds getDuration, getPosition support for PcmAudioPlayer
[80fa2ab] minor fix of the code position of resetting state to State::INITIALIZED
[d9c62f1] underrun fix for PcmAudioPlayer.
[9c2212a] UrlAudioPlayer, playOverMutex should be static, and should be used in update method.
[1519d2e] static variables
[19da936] _pcmAudioPlayer Null pointer check in AudioPlayerProvider.
[e6b0d14] Updates audio performance test.
[fc01dd4] Registers foreground & background event in AudioEngine-inl.cpp(android), the callback should invoke `provider`'s pause & resume method.
[e00a886] TBD: Pause & resume support for PcmAudioPlayerPool.
Since OpenSLES audio resources are expensive and device shared, we should delete all unused PcmAudioPlayers in pool while pause and re-create them while resume.
But this commit isn't finished yet, I don't find a better way to register pause&resume event in AudioEngine module.
[9e42ea3] Interleave mono audio to stereo audio. PcmAudioPlayerPool only contains PcmAudioPlayers with 2 channels.
[3f18d05] Adds a strategy for checking small size of different file formats.
[753ff49] Adds performance test for AudioEngine.
[09d3045] Releases an extra PcmAudioPlayer for UrlAudioPlayer while allocating PcmAudioPlayer fails.
[9dd4477] Using std::move for PcmData move constructor & move assignment.
[6ca3bcb] some fixes:
1) new -> new (std::nothrow)
2) break if allocate PcmAudioPlayer fails
3) renames 'initForPlayPcmData' to 'init'
4) PcmAudioPlayer destructor deadlock if 'init' failed
[54675b6] include path fix.
[a1903ca] More refactorings.
[19b9498] Makes linter.py happy. :)
[923c530] Fixes:
1) Avoid getFileInfo to be invoked twice
2) A critical bug fix for UrlAudioPlayer and adds detailed comments
3) __clang__ compiler option fix for AudioResamplerSinc.cpp.
[5ec4faf] minor fix.
[faaa0f3] output a log in the destructor of UrlAudioPlayer.
[9c20355] NewAudioEngineTest,TestControll crash fix.
[f114464] fixes an unused import.
[1dc5dab] Better algorithm for allocating PcmAudioPlayer.
[331a213] minor fix.
[e54084a] null -> nullptr
[f9a0389] Support uncache.
[89a364f] Removes unused update, and TODO uncache functionality.
[1732bf9] Supports AudioEngineImpl::setFinishCallback for android.
[43d1596] UrlAudioPlayer::stop fix.
[e2ee941] Test case fix in NewAudioEngineTest/AudioIssue11143Test
[5c5ba01] More fixes for making cpp-tests/New Audio Engine Test happy.
[8b554a3] Adds log while remove player from map.
[ed71322] If original file is larger than 30k bytes, consider it's a large audio file.
[fb1845a] Updates project.properties
[6f3839f] minor log output fix in AudioEngine-inl.cpp
[c68bc6c] Don't resample if the sample rate of the decoded pcm data matchs the device's.
[43ca45f] PcmAudioPlayers also need to be removed while they play over, but should not be deleted since their lifecycle is managed by PcmAudioPlayerPool.
[f5e63c9] Audio latency fix for Android. Support preload effects on Android now.
* Supports to loading audio files asynchronously.
* Crash fix for stop audio right after play2d.
* Minor fix for logic in AudioMixerController.cpp
* Adds missing files (CCThreadPool.h/.cpp).
* Minor fix for including.
* Minor fix for missing include <functional> in Track.h
* update license information in audio.h
* Don't use std::future/std::promise anymore since ndk counldn't support it well in armeabi arch.
* isSmallFile postion updated, fixes large audio file goto the checking logic of cache.
* std::atomic<int> isn't supported by ndk-r10e while compiling with `armeabi` arch, using a int with a mutex instead.
* fixes __isnanf & posix_memalign doesn't exist on low api (<=16) devices.
* namespace updated: cocos2d -> cocos2d::experimental
* Removes commented code in AudioMixerController.h/.cpp
* Removes unused code again, and fixes a memory leak of `Track` instance.
* Oops, namespace changed.
* Only outputs log in debug mode.
* Uses ALOGV for outputing logs in AudioEngine-inl.cpp
* const PcmData& -> PcmData for Track
* Fixes a protential crash in NewAudioEngineTest
* Adds `COCOS` prefix in header #ifndef COCOS_BALABALA #define COCOS_BALABALA
* Uses _ prefix for cocos code style instead of `m` prefix.
* Deletes AudioResamplerSinc related files.
* Bug fix from @minggo's reply on github.
* Don't need to invoke pause after in UrlAudioPlayer::prepare.
* Updates ThreadPool class, uses enum class and adds const keyword.
* Add OBB support.
OBB must be a zip file with audio and video files stored uncompressed.
* Use introspection to be able to build with Android API level 10.
Using the new audio engine to play sounds from the OBB will only work with API level 12 (Android 3.1) or above.
James Chen