Update of /cvsroot/alsa/alsa-kernel/core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23205
Modified Files:
pcm_lib.c
Log Message:
Fix in playback_silence routine - don't silence whole buffer at start if samples are
filled
Index: pcm_lib.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/core/pcm_lib.c,v
retrieving revision 1.48
retrieving revision 1.49
diff -u -r1.48 -r1.49
--- pcm_lib.c 2 Mar 2004 15:32:35 -0000 1.48
+++ pcm_lib.c 6 Mar 2004 10:02:48 -0000 1.49
@@ -67,8 +67,11 @@
frames = runtime->silence_size;
} else {
if (new_hw_ptr == ULONG_MAX) { /* initialization */
- runtime->silence_filled = 0;
- runtime->silence_start = runtime->control->appl_ptr;
+ snd_pcm_sframes_t avail = snd_pcm_playback_hw_avail(runtime);
+ runtime->silence_filled = avail > 0 ? avail : 0;
+ runtime->silence_start = (runtime->status->hw_ptr +
+ runtime->silence_filled) %
+ runtime->boundary;
} else {
ofs = runtime->status->hw_ptr;
frames = new_hw_ptr - ofs;
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