* Pause instead of stopping music on resign
The [audioSource stop] causes the music to be stopped, and therefore it fails to resume later on a call to [audioSource resume], due to the addition of the if (!stopped) check in resume added in 26a04b38f2
* Don't re-pause music that has already been paused
In this situation:
1. Start game, music plays
2. Switch to Music app, game music paused, start other music
3. Switch to game, game music not resumed due to other music playing
4. Switch to Music app, stop other music
5. Switch back to game, game music should resume due to no other music playing
At step 5 the game music doesn't currently resume. This is because at step 4 when switching to the Music app, the game music gets re-paused (actually isPlaying is false, so systemPaused is set to NO, even though the music *is* still paused). This causes the music to not be resumed at step 5.
This change fixes this, by skipping the pause logic if systemPaused is already true.
Note that this is dependent on https://github.com/cocos2d/cocos2d-x/pull/16178
* Fix typo in previous fix.
* fixed#16170: Random crash in alGenBuffers(AudioCache::readDataTask) at startup.
* Minor fix: should -> may
* Minor fix: updates comments.
* Update comment.
* Comment fix again.
* [audio] Fixes some issues while stop/uncache right after play/preload on OSX/iOS platform.
* Better state control in AudioCache.
* Adds State enum class which contains INITIAL, LOADING, READY, FAILED states.
* AudioPlayer::destroy should check AudioCache::_isAudioLoaded flag, otherwise, app will freeze in cpp-tests/NewAudioEngineTest/6:Test invalid audio file.
* Should check whether state is INITIAL in the destructor of AudioCache.
* Adds test case for switching play state frequently.
* Skips invoking reading data callback if cache's state is INITIAL.
* Variables initialization for AudioCache class and fixes protential missing delete AL buffers.
* 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.
Ported tests:
- js-tests
- cpp-tsts
- lua-tests
- game-controller tests
all of them working, but most of the tests can't be navigated
since they expect a controller.
minggo