Update of /cvsroot/alsa/alsa-lib/src/pcm
In directory sc8-pr-cvs1:/tmp/cvs-serv14307
Modified Files:
pcm.c
Log Message:
Added more stop threshold comments
Index: pcm.c
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/src/pcm/pcm.c,v
retrieving revision 1.263
retrieving revision 1.264
diff -u -r1.263 -r1.264
--- pcm.c 5 Nov 2003 10:38:39 -0000 1.263
+++ pcm.c 29 Dec 2003 09:10:48 -0000 1.264
@@ -5270,7 +5270,9 @@
* \return 0 otherwise a negative error code
*
* PCM is automatically stopped in #SND_PCM_STATE_XRUN state when available
- * frames is >= threshold
+ * frames is >= threshold. If the stop threshold is equal to boundary (also
+ * software parameter - sw_param) then automatic stop will be disabled
+ * (thus device will do the endless loop in the ring buffer).
*/
#ifndef DOXYGEN
int snd_pcm_sw_params_set_stop_threshold(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
snd_pcm_sw_params_t *params, snd_pcm_uframes_t val)
@@ -5290,7 +5292,9 @@
* \return 0 otherwise a negative error code
*
* PCM is automatically stopped in #SND_PCM_STATE_XRUN state when available
- * frames is >= threshold
+ * frames is >= threshold. If the stop threshold is equal to boundary (also
+ * software parameter - sw_param) then automatic stop will be disabled
+ * (thus device will do the endless loop in the ring buffer).
*/
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_stop_threshold)(const snd_pcm_sw_params_t *params,
snd_pcm_uframes_t *val)
@@ -5313,7 +5317,7 @@
*
* A portion of playback buffer is overwritten with silence (see
* #snd_pcm_sw_params_set_silence_size) when playback underrun is nearer
- * than silence threshold
+ * than silence threshold.
*/
#ifndef DOXYGEN
int snd_pcm_sw_params_set_silence_threshold(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
snd_pcm_sw_params_t *params, snd_pcm_uframes_t val)
@@ -5334,8 +5338,8 @@
* \return 0 otherwise a negative error value
*
* A portion of playback buffer is overwritten with silence (see
- * #snd_pcm_sw_params_get_silence_size) when playback underrun is nearer
- * than silence threshold
+ * #snd_pcm_sw_params_set_silence_size) when playback underrun is nearer
+ * than silence threshold.
*/
#ifndef DOXYGEN
int INTERNAL(snd_pcm_sw_params_get_silence_threshold)(const snd_pcm_sw_params_t
*params, snd_pcm_uframes_t *val)
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