[xiph-cvs] cvs commit: ao/src/plugins/alsa09 ao_alsa09.c

[Jack Moffitt]

jack        01/12/07 12:57:42

  Modified:    src/plugins/alsa09 ao_alsa09.c
  Log:
  Ok, so I was wrong.  4 periods and 4k buffers are better (4 periods per
  channel that is).

Revision  Changes    Path
1.8       +5 -2      ao/src/plugins/alsa09/ao_alsa09.c

Index: ao_alsa09.c
===================================================================
RCS file: /usr/local/cvsroot/ao/src/plugins/alsa09/ao_alsa09.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- ao_alsa09.c	2001/12/07 04:00:47	1.7
+++ ao_alsa09.c	2001/12/07 20:57:41	1.8
@@ -34,8 +34,8 @@
 #include <ao/ao.h>
 #include <ao/plugin.h>
 
-#define AO_ALSA_BUF_SIZE 1024
-#define AO_ALSA_PERIODS  16
+#define AO_ALSA_BUF_SIZE 4096
+#define AO_ALSA_PERIODS  4
 
 static char *ao_alsa_options[] = {
         "dev",
@@ -172,12 +172,15 @@
         if (err < 0)
                 goto error;
 
+	printf("Setting channels to %d\n", format->channels);
         cmd = "snd_pcm_hw_params_set_channels";
         if (format->channels == 1 || format->channels == 2)
                 err = snd_pcm_hw_params_set_channels(internal->pcm_handle,
                                 hwparams, format->channels);
         else
                 return 0;
+
+	printf("Error for channels was %d\n", err);
         if (err < 0)
                 goto error;
         internal->sample_size = format->bits * format->channels / 8;

--- >8 ----
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