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Bug 586229 Update sydney_audio_sunaudio.c to fix a/v choppy issue r=kinetik a=NPOTB

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This commit is contained in:
Ginn Chen 2010-08-15 20:33:39 +08:00
parent dbc20051fe
commit ae4f371e8e
1 changed files with 2 additions and 16 deletions
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18
media/libsydneyaudio/src/sydney_audio_sunaudio.c
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@ -235,7 +235,7 @@ sa_stream_open(sa_stream_t *s) {
s->using_oss = false;
/* Try to use OSS if available */
if (dsp_device_name) {
fd = open(dsp_device_name, O_WRONLY, 0);
fd = open(dsp_device_name, O_WRONLY | O_NONBLOCK);
if (fd >= 0) {
s->using_oss = true;
}
@ -560,14 +560,8 @@ sa_stream_pause(sa_stream_t *s) {
return SA_ERROR_NO_INIT;
}
if (s->using_oss) {
return SA_ERROR_NOT_SUPPORTED;
}
int result = SA_SUCCESS;
pthread_mutex_lock(&s->mutex);
result = shutdown_device(s);
int result = shutdown_device(s);
if (result == SA_SUCCESS) {
s->output_fd = -1;
}
@ -583,10 +577,6 @@ sa_stream_resume(sa_stream_t *s) {
return SA_ERROR_NO_INIT;
}
if (s->using_oss) {
return SA_ERROR_NOT_SUPPORTED;
}
pthread_mutex_lock(&s->mutex);
int result = sa_stream_open(s);
pthread_mutex_unlock(&s->mutex);
@ -625,10 +615,6 @@ shutdown_device(sa_stream_t *s) {
return SA_SUCCESS;
}
/*
* -----------------------------------------------------------------------------
* Startup and shutdown functions
* -----------------------------------------------------------------------------
/*
* -----------------------------------------------------------------------------
* Extension functions