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Code Issues Releases Wiki Activity

- ao_data.bps not set, confuses the A-V sync computation when the audio filters 

are in use.

- computation in get_delay() was returning bogus values


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7715 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
jkeil 2002-10-11 21:22:55 +00:00
parent 4da2217f71
commit a8b287fead
1 changed files with 16 additions and 2 deletions
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18
libao2/ao_sun.c
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@ -463,6 +463,20 @@ static int init(int rate,int channels,int format,int flags){
enable_sample_timing = realtime_samplecounter_available(audio_dev);
}
#define AF_FILTER_TEST 0
#if AF_FILTER_TEST
/* test code to force use of the audio filter modules */
{
char *s;
if (s = getenv("AF_RATE"))
rate = atoi(s);
if (s = getenv("AF_CHANNELS"))
channels = atoi(s);
if (s = getenv("AF_BITS"))
format = atoi(s) == 16 ? AFMT_S16_NE : AFMT_U8;
}
#endif
// printf("ao2: %d Hz %d chans %s [0x%X]\n",
// rate,channels,audio_out_format_name(format),format);
@ -548,7 +562,7 @@ static int init(int rate,int channels,int format,int flags){
}
bytes_per_sample = channels * info.play.precision / 8;
byte_per_sec = bytes_per_sample * rate;
ao_data.bps = byte_per_sec = bytes_per_sample * rate;
ao_data.outburst = byte_per_sec > 100000 ? 16384 : 8192;
#ifdef __not_used__
@ -746,7 +760,7 @@ static float get_delay(){
return (float) info.play.seek/ (float)byte_per_sec ;
#else
if (info.play.samples && enable_sample_timing == RTSC_ENABLED)
return (float)(queued_samples - info.play.samples) / (float)byte_per_sec;
return (float)(queued_samples - info.play.samples) / (float)ao_data.samplerate;
else
return (float)((queued_bursts - info.play.eof) * ao_data.outburst) / (float)byte_per_sec;
#endif