haraldwolff/qemu-patch-raspberry4
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Audio endianness and mutex usage fixes (malc.git).

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From http://repo.or.cz/w/qemu/malc.git?a=shortlog;h=refs/heads/audio :

Implicitly lock the mutex at startup of playback/capture threads, otherwise
pthread_mutex_destroy (in audio_pt_fini) fails with EBUSY.
Endianness fix.
Remove a c&p residue.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4296 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-05-02 02:24:55 +00:00
parent b0f6edb18e
commit deb9d2eea7
1 changed files with 10 additions and 5 deletions
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15
audio/esdaudio.c
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@ -84,6 +84,10 @@ static void *qesd_thread_out (void *arg)
threshold = conf.divisor ? hw->samples / conf.divisor : 0;
if (audio_pt_lock (&esd->pt, AUDIO_FUNC)) {
return NULL;
}
for (;;) {
int decr, to_mix, rpos;
@ -215,13 +219,10 @@ static int qesd_init_out (HWVoiceOut *hw, audsettings_t *as)
default:
dolog ("Internal logic error: Bad audio format %d\n", as->fmt);
#ifdef DEBUG_FMOD
abort ();
#endif
goto deffmt;
}
obt_as.endianness = 0;
obt_as.endianness = AUDIO_HOST_ENDIANNESS;
audio_pcm_init_info (&hw->info, &obt_as);
@ -315,6 +316,10 @@ static void *qesd_thread_in (void *arg)
threshold = conf.divisor ? hw->samples / conf.divisor : 0;
if (audio_pt_lock (&esd->pt, AUDIO_FUNC)) {
return NULL;
}
for (;;) {
int incr, to_grab, wpos;
@ -447,7 +452,7 @@ static int qesd_init_in (HWVoiceIn *hw, audsettings_t *as)
obt_as.fmt = AUD_FMT_S16;
break;
}
obt_as.endianness = 0;
obt_as.endianness = AUDIO_HOST_ENDIANNESS;
audio_pcm_init_info (&hw->info, &obt_as);