frodovdr/vdr-plugin-softhddevice
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Code Issues Releases Wiki Activity

Try smaller audio puffer, if default size fails.

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This commit is contained in:
Johns 2015-03-10 10:14:37 +01:00
parent a36221dea7
commit ca0181b1b1
2 changed files with 21 additions and 12 deletions
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1
ChangeLog
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@ -1,6 +1,7 @@
User johns
Date:
Try smaller audio puffer, if default size fails.
Fix bug: center cut-out didn't use cut off pixels.
Fix bug #2058: support for Make.plgcfg.
Fix for compile with vdr 2.1.10, for older vdr versions.

8
audio.c
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@ -1237,6 +1237,13 @@ static int AlsaSetup(int *freq, int *channels, int passthrough)
AlsaUseMmap ? SND_PCM_ACCESS_MMAP_INTERLEAVED :
SND_PCM_ACCESS_RW_INTERLEAVED, *channels, *freq, 1,
96 * 1000))) {
// try reduced buffer size (needed for sunxi)
// FIXME: alternativ make this configurable
if ((err =
snd_pcm_set_params(AlsaPCMHandle, SND_PCM_FORMAT_S16,
AlsaUseMmap ? SND_PCM_ACCESS_MMAP_INTERLEAVED :
SND_PCM_ACCESS_RW_INTERLEAVED, *channels, *freq, 1,
72 * 1000))) {
/*
if ( err == -EBADFD ) {
@ -1253,6 +1260,7 @@ static int AlsaSetup(int *freq, int *channels, int passthrough)
// FIXME: must stop sound, AudioChannels ... invalid
return -1;
}
}
break;
}