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fix-157

This commit is contained in:
halx99 2020-08-13 22:35:41 +08:00
parent a3b208075b
commit a09253c7a2
5 changed files with 38 additions and 25 deletions
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2
cocos/audio/CMakeLists.txt
View File

@ -24,7 +24,7 @@ set(COCOS_AUDIO_SRC
# stupid, clang always compie .mm as objc/cpp mix obj
if(ANDROID)
set(COCOS_AUDIO_SRC ${COCOS_AUDIO_SRC}
audio/src/AudioEngineImpl.cpp
audio/src/alink.cpp
)
else()
set(COCOS_AUDIO_SRC ${COCOS_AUDIO_SRC}

11
cocos/audio/include/alconfig.h
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@ -35,13 +35,10 @@
#define MAX_AUDIOINSTANCES 24
#define CC_USE_ALSOFT 0
#else
#ifdef OPENAL_PLAIN_INCLUDES
#include <al.h>
#include <alext.h>
#else
#include <AL/al.h>
#include <AL/alext.h>
#endif
#define AL_ALEXT_PROTOTYPES 1
#include "AL/al.h"
#include "AL/alc.h"
#include "AL/alext.h"
#define MAX_AUDIOINSTANCES 32
#define CC_USE_ALSOFT 1
#endif

2
cocos/audio/src/AudioEngineImpl.cpp
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@ -1,2 +0,0 @@
/* Android clang link workaround for unrefenreced "gnu_objc_personality_v0" */
#include "AudioEngineImpl.mm"

46
cocos/audio/src/AudioEngineImpl.mm
View File

@ -50,6 +50,27 @@ static ALCdevice* s_ALDevice = nullptr;
static ALCcontext* s_ALContext = nullptr;
static AudioEngineImpl* s_instance = nullptr;
static void ccALPauseDevice() {
ALOGD("%s", "===> ccALPauseDevice");
#if CC_USE_ALSOFT
alcDevicePauseSOFT(s_ALDevice);
#else
if(alcGetCurrentContext())
alcMakeContextCurrent(nullptr);
#endif
}
static void ccALResumeDevice() {
ALOGD("%s", "===> ccALResumeDevice");
#if CC_USE_ALSOFT
alcDeviceResumeSOFT(s_ALDevice);
#else
if(alcGetCurrentContext())
alcMakeContextCurrent(nullptr);
alcMakeContextCurrent(s_ALContext);
#endif
}
#if defined(__APPLE__)
typedef ALvoid (*alSourceNotificationProc)(ALuint sid, ALuint notificationID, ALvoid* userData);
@ -88,14 +109,14 @@ void AudioEngineInterruptionListenerCallback(void* user_data, UInt32 interruptio
{
if (kAudioSessionBeginInterruption == interruption_state)
{
alcMakeContextCurrent(nullptr);
ccALPauseDevice();
}
else if (kAudioSessionEndInterruption == interruption_state)
{
OSStatus result = AudioSessionSetActive(true);
if (result) NSLog(@"Error setting audio session active! %d\n", static_cast<int>(result));
alcMakeContextCurrent(s_ALContext);
ccALResumeDevice();
}
}
#endif
@ -142,16 +163,16 @@ void AudioEngineInterruptionListenerCallback(void* user_data, UInt32 interruptio
if ([UIApplication sharedApplication].applicationState != UIApplicationStateActive)
{
ALOGD("AVAudioSessionInterruptionTypeBegan, application != UIApplicationStateActive, alcMakeContextCurrent(nullptr)");
alcMakeContextCurrent(nullptr);
}
else
{
ALOGD("AVAudioSessionInterruptionTypeBegan, application == UIApplicationStateActive, pauseOnResignActive = true");
pauseOnResignActive = true;
}
// We always pause device when interruption began
ccALPauseDevice();
}
if (reason == AVAudioSessionInterruptionTypeEnded)
else if (reason == AVAudioSessionInterruptionTypeEnded)
{
isAudioSessionInterrupted = false;
@ -160,9 +181,7 @@ void AudioEngineInterruptionListenerCallback(void* user_data, UInt32 interruptio
ALOGD("AVAudioSessionInterruptionTypeEnded, application == UIApplicationStateActive, alcMakeContextCurrent(s_ALContext)");
NSError *error = nil;
[[AVAudioSession sharedInstance] setActive:YES error:&error];
if (alcGetCurrentContext() != nullptr)
alcMakeContextCurrent(nullptr);
alcMakeContextCurrent(s_ALContext);
ccALResumeDevice();
if (Director::getInstance()->isPaused())
{
ALOGD("AVAudioSessionInterruptionTypeEnded, director was paused, try to resume it.");
@ -183,7 +202,7 @@ void AudioEngineInterruptionListenerCallback(void* user_data, UInt32 interruptio
{
pauseOnResignActive = false;
ALOGD("UIApplicationWillResignActiveNotification, alcMakeContextCurrent(nullptr)");
alcMakeContextCurrent(nullptr);
ccALPauseDevice();
}
}
else if ([notification.name isEqualToString:UIApplicationDidBecomeActiveNotification])
@ -201,14 +220,11 @@ void AudioEngineInterruptionListenerCallback(void* user_data, UInt32 interruptio
}
[[AVAudioSession sharedInstance] setActive:YES error:&error];
if (alcGetCurrentContext() != nullptr)
alcMakeContextCurrent(nullptr);
alcMakeContextCurrent(s_ALContext);
ccALResumeDevice();
}
else if (isAudioSessionInterrupted)
{
ALOGD("Audio session is still interrupted, pause director!");
// Director::getInstance()->pause();
ALOGD("Audio session is still interrupted!");
}
}
}

2
cocos/audio/src/alink.cpp Normal file
View File

@ -0,0 +1,2 @@
/* alink.cpp: only a workaround for solving clang link issue, said: unrefenreced "gnu_objc_personality_v0" */
#include "AudioEngineImpl.mm"