Update of /cvsroot/alsa/alsa-kernel/core
In directory usw-pr-cvs1:/tmp/cvs-serv9031/core
Modified Files:
pcm.c
Log Message:
exported snd_pcm_new_stream(). with this function, a stream can be
added later to the existing pcm.
Index: pcm.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/core/pcm.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -r1.16 -r1.17
--- pcm.c 13 Aug 2002 16:13:34 -0000 1.16
+++ pcm.c 12 Sep 2002 15:25:44 -0000 1.17
@@ -541,12 +541,10 @@
return 0;
}
-static int snd_pcm_new_stream(snd_pcm_t *pcm,
- snd_pcm_str_t *pstr,
- int substream_count,
- int stream)
+int snd_pcm_new_stream(snd_pcm_t *pcm, int stream, int substream_count)
{
int idx, err;
+ snd_pcm_str_t *pstr = &pcm->streams[stream];
snd_pcm_substream_t *substream, *prev;
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
@@ -614,11 +612,11 @@
if (id) {
strncpy(pcm->id, id, sizeof(pcm->id) - 1);
}
- if ((err = snd_pcm_new_stream(pcm, &pcm->streams[SNDRV_PCM_STREAM_PLAYBACK],
playback_count, SNDRV_PCM_STREAM_PLAYBACK)) < 0) {
+ if ((err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_PLAYBACK, playback_count))
+< 0) {
snd_pcm_free(pcm);
return err;
}
- if ((err = snd_pcm_new_stream(pcm, &pcm->streams[SNDRV_PCM_STREAM_CAPTURE],
capture_count, SNDRV_PCM_STREAM_CAPTURE)) < 0) {
+ if ((err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_CAPTURE, capture_count)) <
+0) {
snd_pcm_free(pcm);
return err;
}
@@ -974,6 +972,7 @@
EXPORT_SYMBOL(snd_pcm_lock);
EXPORT_SYMBOL(snd_pcm_devices);
EXPORT_SYMBOL(snd_pcm_new);
+EXPORT_SYMBOL(snd_pcm_new_stream);
EXPORT_SYMBOL(snd_pcm_notify);
EXPORT_SYMBOL(snd_pcm_open_substream);
EXPORT_SYMBOL(snd_pcm_release_substream);
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