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Split up Audio_Close and mostly move into backend

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This commit is contained in:
UnknownShadow200 2021-08-12 17:16:18 +10:00
parent a3e81f3f57
commit 37dfbcfefd
1 changed files with 48 additions and 32 deletions
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78
src/Audio.c
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@ -52,6 +52,7 @@ static int GetVolume(const char* volKey, const char* boolKey) {
static void AudioWarn(cc_result res, const char* action) {
Logger_Warn(res, action, Audio_DescribeError);
}
static void AudioContext_Clear(struct AudioContext* ctx);
#if defined CC_BUILD_OPENAL
@ -200,15 +201,26 @@ void Audio_Init(struct AudioContext* ctx, int buffers) {
ctx->count = buffers;
}
static void AudioBackend_Reset(struct AudioContext* ctx) {
ClearFree(ctx);
if (!ctx->source) return;
static void Audio_Stop(struct AudioContext* ctx) {
_alSourceStop(ctx->source);
}
static void Audio_Reset(struct AudioContext* ctx) {
_alDeleteSources(1, &ctx->source);
_alDeleteBuffers(ctx->count, ctx->buffers);
ctx->source = 0;
}
void Audio_Close(struct AudioContext* ctx) {
if (ctx->source) {
Audio_Stop(ctx);
Audio_Reset(ctx);
_alGetError();
}
ClearFree(ctx->source);
AudioContext_Clear(ctx);
}
cc_result Audio_SetFormat(struct AudioContext* ctx, int channels, int sampleRate) {
ALenum i, err;
if (!ctx->source) {
@ -254,13 +266,6 @@ cc_result Audio_Play(struct AudioContext* ctx) {
return _alGetError();
}
static void AudioBackend_Stop(struct AudioContext* ctx) {
if (!ctx->source) return;
_alSourceStop(ctx->source);
_alGetError();
}
cc_result Audio_Poll(struct AudioContext* ctx, int* inUse) {
ALint processed = 0;
ALuint buffer;
@ -377,7 +382,11 @@ void Audio_Init(struct AudioContext* ctx, int buffers) {
ctx->count = buffers;
}
static cc_result AudioBackend_Reset(struct AudioContext* ctx) {
static void Audio_Stop(struct AudioContext* ctx) {
waveOutReset(ctx->handle);
}
static cc_result Audio_Reset(struct AudioContext* ctx) {
cc_result res;
if (!ctx->handle) return 0;
@ -386,6 +395,16 @@ static cc_result AudioBackend_Reset(struct AudioContext* ctx) {
return res;
}
void Audio_Close(struct AudioContext* ctx) {
int inUse;
if (ctx->handle) {
Audio_Stop(ctx);
Audio_Poll(ctx, &inUse); /* unprepare buffers */
Audio_Reset(ctx);
}
AudioContext_Clear(ctx);
}
cc_result Audio_SetFormat(struct AudioContext* ctx, int channels, int sampleRate) {
WAVEFORMATEX fmt;
cc_result res;
@ -396,7 +415,7 @@ cc_result Audio_SetFormat(struct AudioContext* ctx, int channels, int sampleRate
ctx->sampleRate = sampleRate;
sampleSize = channels * 2; /* 16 bits per sample / 8 */
if ((res = AudioBackend_Reset(ctx))) return res;
if ((res = Audio_Reset(ctx))) return res;
fmt.wFormatTag = WAVE_FORMAT_PCM;
fmt.nChannels = channels;
@ -432,10 +451,6 @@ cc_result Audio_QueueData(struct AudioContext* ctx, void* data, cc_uint32 dataSi
cc_result Audio_Play(struct AudioContext* ctx) { return 0; }
static void AudioBackend_Stop(struct AudioContext* ctx) {
if (ctx->handle) waveOutReset(ctx->handle);
}
cc_result Audio_Poll(struct AudioContext* ctx, int* inUse) {
cc_result res = 0;
WAVEHDR* hdr;
@ -557,7 +572,14 @@ void Audio_Init(struct AudioContext* ctx, int buffers) {
ctx->count = buffers;
}
static void AudioBackend_Reset(struct AudioContext* ctx) {
static void Audio_Stop(struct AudioContext* ctx) {
if (!ctx->bqPlayerPlayer) return;
(*ctx->bqPlayerQueue)->Clear(ctx->bqPlayerQueue);
(*ctx->bqPlayerPlayer)->SetPlayState(ctx->bqPlayerPlayer, SL_PLAYSTATE_STOPPED);
}
static void Audio_Reset(struct AudioContext* ctx) {
SLObjectItf bqPlayerObject = ctx->bqPlayerObject;
if (!bqPlayerObject) return;
@ -567,6 +589,12 @@ static void AudioBackend_Reset(struct AudioContext* ctx) {
ctx->bqPlayerQueue = NULL;
}
void Audio_Close(struct AudioContext* ctx) {
Audio_Stop(ctx);
Audio_Reset(ctx);
AudioContext_Clear(ctx);
}
cc_result Audio_SetFormat(struct AudioContext* ctx, int channels, int sampleRate) {
SLDataLocator_AndroidSimpleBufferQueue input;
SLDataLocator_OutputMix output;
@ -581,7 +609,7 @@ cc_result Audio_SetFormat(struct AudioContext* ctx, int channels, int sampleRate
if (ctx->channels == channels && ctx->sampleRate == sampleRate) return 0;
ctx->channels = channels;
ctx->sampleRate = sampleRate;
AudioBackend_Reset(ctx);
Audio_Reset(ctx);
fmt.formatType = SL_DATAFORMAT_PCM;
fmt.numChannels = channels;
@ -626,13 +654,6 @@ cc_result Audio_Play(struct AudioContext* ctx) {
return (*ctx->bqPlayerPlayer)->SetPlayState(ctx->bqPlayerPlayer, SL_PLAYSTATE_PLAYING);
}
static void AudioBackend_Stop(struct AudioContext* ctx) {
if (!ctx->bqPlayerPlayer) return;
(*ctx->bqPlayerQueue)->Clear(ctx->bqPlayerQueue);
(*ctx->bqPlayerPlayer)->SetPlayState(ctx->bqPlayerPlayer, SL_PLAYSTATE_STOPPED);
}
cc_result Audio_Poll(struct AudioContext* ctx, int* inUse) {
SLBufferQueueState state = { 0 };
cc_result res = 0;
@ -683,11 +704,7 @@ cc_bool Audio_DescribeError(cc_result res, cc_string* dst) {
#ifndef AUDIO_HAS_BACKEND
static void AudioBackend_Free(void) { }
#else
void Audio_Close(struct AudioContext* ctx) {
int inUse;
AudioBackend_Stop(ctx);
Audio_Poll(ctx, &inUse); /* unqueue buffers */
static void AudioContext_Clear(struct AudioContext* ctx) {
ctx->count = 0;
ctx->channels = 0;
ctx->sampleRate = 0;
@ -695,7 +712,6 @@ void Audio_Close(struct AudioContext* ctx) {
Mem_Free(ctx->_tmpData);
ctx->_tmpData = NULL;
ctx->_tmpSize = 0;
AudioBackend_Reset(ctx);
}
cc_result Audio_PlaySound(struct AudioContext* ctx, struct Sound* snd, int volume) {