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Commit e43ea251 authored by Rafaël Carré's avatar Rafaël Carré
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forward port [25261] 

workaround buggy alsa drivers
parent f46398cf
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Showing with 4 additions and 2 deletions
modules/audio_output/alsa.c
View file @ e43ea251
...@@ -834,9 +834,11 @@ static void ALSAFill( aout_instance_t * p_aout ) ...@@ -834,9 +834,11 @@ static void ALSAFill( aout_instance_t * p_aout )
} }
else else
{ {
/* Here the device should be in RUNNING state. /* Here the device should be in RUNNING state, p_status is valid. */
* p_status is valid. */
snd_pcm_sframes_t delay = snd_pcm_status_get_delay( p_status ); snd_pcm_sframes_t delay = snd_pcm_status_get_delay( p_status );
if( delay == 0 ) /* workaround buggy alsa drivers */
if( snd_pcm_delay( p_sys->p_snd_pcm, &delay ) < 0 )
delay = 0; /* FIXME: use a positive minimal delay */
int i_bytes = snd_pcm_frames_to_bytes( p_sys->p_snd_pcm, delay ); int i_bytes = snd_pcm_frames_to_bytes( p_sys->p_snd_pcm, delay );
next_date = mdate() + ( (mtime_t)i_bytes * 1000000 next_date = mdate() + ( (mtime_t)i_bytes * 1000000
/ p_aout->output.output.i_bytes_per_frame / p_aout->output.output.i_bytes_per_frame
......
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