diff --git a/miniaudio.h b/miniaudio.h index 9db59507..0eadb7bf 100644 --- a/miniaudio.h +++ b/miniaudio.h @@ -1,6 +1,6 @@ /* Audio playback and capture library. Choice of public domain or MIT-0. See license statements at the end of this file. -miniaudio - v0.10.38 - 2021-07-14 +miniaudio - v0.10.39 - TBD David Reid - mackron@gmail.com @@ -1465,7 +1465,7 @@ extern "C" { #define MA_VERSION_MAJOR 0 #define MA_VERSION_MINOR 10 -#define MA_VERSION_REVISION 38 +#define MA_VERSION_REVISION 39 #define MA_VERSION_STRING MA_XSTRINGIFY(MA_VERSION_MAJOR) "." MA_XSTRINGIFY(MA_VERSION_MINOR) "." MA_XSTRINGIFY(MA_VERSION_REVISION) #if defined(_MSC_VER) && !defined(__clang__) @@ -6247,7 +6247,7 @@ struct ma_decoder }; MA_API ma_decoder_config ma_decoder_config_init(ma_format outputFormat, ma_uint32 outputChannels, ma_uint32 outputSampleRate); -MA_API ma_decoder_config ma_decoder_config_init_default(); +MA_API ma_decoder_config ma_decoder_config_init_default(void); MA_API ma_result ma_decoder_init(ma_decoder_read_proc onRead, ma_decoder_seek_proc onSeek, void* pUserData, const ma_decoder_config* pConfig, ma_decoder* pDecoder); MA_API ma_result ma_decoder_init_memory(const void* pData, size_t dataSize, const ma_decoder_config* pConfig, ma_decoder* pDecoder); @@ -23113,14 +23113,9 @@ static void ma_device_on_suspended__pulse(ma_pa_stream* pStream, void* pUserData if (suspended == 1) { ma_log_post(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Pulse] Device suspended state changed. Suspended.\n"); - /* Locking this behind MA_DEBUG_OUTPUT for the moment while this is still in an experimental state. */ - #if defined(MA_DEBUG_OUTPUT) - { - if (pDevice->onStop) { - pDevice->onStop(pDevice); - } + if (pDevice->onStop) { + pDevice->onStop(pDevice); } - #endif } else { ma_log_post(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Pulse] Device suspended state changed. Resumed.\n"); } @@ -26326,6 +26321,12 @@ static void on_start_stop__coreaudio(void* pUserData, AudioUnit audioUnit, Audio ma_device* pDevice = (ma_device*)pUserData; MA_ASSERT(pDevice != NULL); + /* Don't do anything if it looks like we're just reinitializing due to a device switch. */ + if (((audioUnit == pDevice->coreaudio.audioUnitPlayback) && pDevice->coreaudio.isSwitchingPlaybackDevice) || + ((audioUnit == pDevice->coreaudio.audioUnitCapture) && pDevice->coreaudio.isSwitchingCaptureDevice)) { + return; + } + /* There's been a report of a deadlock here when triggered by ma_device_uninit(). It looks like AudioUnitGetProprty (called below) and AudioComponentInstanceDispose (called in ma_device_uninit) @@ -26653,23 +26654,23 @@ static ma_result ma_device__untrack__coreaudio(ma_device* pDevice) case AVAudioSessionRouteChangeReasonWakeFromSleep: { - ma_log_postf(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonWakeFromSleep\n"); + ma_log_postf(ma_device_get_log(m_pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonWakeFromSleep\n"); } break; case AVAudioSessionRouteChangeReasonOverride: { - ma_log_postf(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonOverride\n"); + ma_log_postf(ma_device_get_log(m_pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonOverride\n"); } break; case AVAudioSessionRouteChangeReasonCategoryChange: { - ma_log_postf(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonCategoryChange\n"); + ma_log_postf(ma_device_get_log(m_pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonCategoryChange\n"); } break; case AVAudioSessionRouteChangeReasonUnknown: default: { - ma_log_postf(ma_device_get_log(pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonUnknown\n"); + ma_log_postf(ma_device_get_log(m_pDevice), MA_LOG_LEVEL_DEBUG, "[Core Audio] Route Changed: AVAudioSessionRouteChangeReasonUnknown\n"); } break; } @@ -32888,7 +32889,8 @@ static ma_thread_result MA_THREADCALL ma_worker_thread(void* pData) ma_event_signal(&pDevice->stopEvent); for (;;) { /* <-- This loop just keeps the thread alive. The main audio loop is inside. */ - ma_stop_proc onStop; + ma_result startResult; + ma_result stopResult; /* <-- This will store the result from onDeviceStop(). If it returns an error, we don't fire the onStop callback. */ /* We wait on an event to know when something has requested that the device be started and the main loop entered. */ ma_event_wait(&pDevice->wakeupEvent); @@ -32910,10 +32912,14 @@ static ma_thread_result MA_THREADCALL ma_worker_thread(void* pData) /* If the device has a start callback, start it now. */ if (pDevice->pContext->callbacks.onDeviceStart != NULL) { - ma_result result = pDevice->pContext->callbacks.onDeviceStart(pDevice); - if (result != MA_SUCCESS) { - pDevice->workResult = result; /* Failed to start the device. */ - } + startResult = pDevice->pContext->callbacks.onDeviceStart(pDevice); + } else { + startResult = MA_SUCCESS; + } + + if (startResult != MA_SUCCESS) { + pDevice->workResult = startResult; + continue; /* Failed to start. Loop back to the start and wait for something to happen (pDevice->wakeupEvent). */ } /* Make sure the state is set appropriately. */ @@ -32927,37 +32933,27 @@ static ma_thread_result MA_THREADCALL ma_worker_thread(void* pData) ma_device_audio_thread__default_read_write(pDevice); } - /* - Getting here means we have broken from the main loop which happens the application has requested that device be stopped. Note that this - may have actually already happened above if the device was lost and miniaudio has attempted to re-initialize the device. In this case we - don't want to be doing this a second time. - */ - if (ma_device_get_state(pDevice) != MA_STATE_UNINITIALIZED) { - if (pDevice->pContext->callbacks.onDeviceStop != NULL) { - pDevice->pContext->callbacks.onDeviceStop(pDevice); - } - } - - /* After the device has stopped, make sure an event is posted. */ - onStop = pDevice->onStop; - if (onStop) { - onStop(pDevice); + /* Getting here means we have broken from the main loop which happens the application has requested that device be stopped. */ + if (pDevice->pContext->callbacks.onDeviceStop != NULL) { + stopResult = pDevice->pContext->callbacks.onDeviceStop(pDevice); + } else { + stopResult = MA_SUCCESS; /* No stop callback with the backend. Just assume successful. */ } /* - A function somewhere is waiting for the device to have stopped for real so we need to signal an event to allow it to continue. Note that - it's possible that the device has been uninitialized which means we need to _not_ change the status to stopped. We cannot go from an - uninitialized state to stopped state. + After the device has stopped, make sure an event is posted. Don't post an onStop event if + stopping failed. This can happen on some backends when the underlying stream has been + stopped due to the device being physically unplugged or disabled via an OS setting. */ - if (ma_device_get_state(pDevice) != MA_STATE_UNINITIALIZED) { - ma_device__set_state(pDevice, MA_STATE_STOPPED); - ma_event_signal(&pDevice->stopEvent); + if (pDevice->onStop && stopResult != MA_SUCCESS) { + pDevice->onStop(pDevice); } + + /* A function somewhere is waiting for the device to have stopped for real so we need to signal an event to allow it to continue. */ + ma_device__set_state(pDevice, MA_STATE_STOPPED); + ma_event_signal(&pDevice->stopEvent); } - /* Make sure we aren't continuously waiting on a stop event. */ - ma_event_signal(&pDevice->stopEvent); /* <-- Is this still needed? */ - #ifdef MA_WIN32 ma_CoUninitialize(pDevice->pContext); #endif @@ -69147,6 +69143,10 @@ The following miscellaneous changes have also been made. /* REVISION HISTORY ================ +v0.10.39 - TBD + - Core Audio: Fix compilation errors on macOS and iOS. + - PulseAudio: Fix a bug where the stop callback is not fired when a device is unplugged. + v0.10.38 - 2021-07-14 - Fix a linking error when MA_DEBUG_OUTPUT is not enabled. - Fix an error where ma_log_postv() does not return a value.