Update of /cvsroot/alsa/alsa-lib/include
In directory sc8-pr-cvs1:/tmp/cvs-serv29217
Modified Files:
pcm_simple.h
Log Message:
Added snds_pcm_param_xrun()
Index: pcm_simple.h
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/include/pcm_simple.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- pcm_simple.h 21 Jun 2003 08:55:40 -0000 1.1
+++ pcm_simple.h 22 Jun 2003 12:44:41 -0000 1.2
@@ -32,7 +32,7 @@
/** Simple PCM latency type */
enum snds_pcm_latency_type {
/** normal latency - for standard playback or capture
- (estimated latency in one direction 350ms) */
+ (estimated latency in one direction 350ms) (default) */
SNDS_PCM_LATENCY_NORMAL = 0,
/** medium latency - software phones etc.
(estimated latency in one direction 50ms) */
@@ -44,12 +44,20 @@
/** Simple PCM access type */
enum snds_pcm_access_type {
- /** interleaved access - channels are interleaved without any gaps among
samples */
+ /** interleaved access - channels are interleaved without any gaps among
samples (default) */
SNDS_PCM_ACCESS_INTERLEAVED = 0,
/** noninterleaved access - channels are separate without any gaps among
samples */
SNDS_PCM_ACCESS_NONINTERLEAVED
};
+/** Simple PCM xrun type */
+enum snds_pcm_xrun_type {
+ /** driver / library will not care about xruns, stream runs forever (default)
*/
+ SNDS_PCM_XRUN_NOCARE = 0,
+ /** driver / library stops the stream when xrun occurs */
+ SNDS_PCM_XRUN_STOP
+};
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -60,8 +68,7 @@
* \{
*/
-int snds_pcm_open(snds_pcm_t **pcm, const char *playback_name, const char
*capture_name);
-int snds_pcm_open_lconf(snds_pcm_t **pcm, const char *plaback_name, const char
*capture_name, snd_config_t *lconf);
+int snds_pcm_open(snds_pcm_t **pcm, const char *playback_name, const char
*capture_name, snd_config_t *lconf);
int snds_pcm_close(snds_pcm_t *pcm);
int snds_pcm_poll_descriptors_count(snds_pcm_t *pcm);
int snds_pcm_poll_descriptors(snds_pcm_t *pcm, struct pollfd *pfds, unsigned int
space);
@@ -87,6 +94,7 @@
int snds_pcm_param_format(snds_pcm_t *pcm, snd_pcm_format_t format,
snd_pcm_subformat_t subformat);
int snds_pcm_param_latency(snds_pcm_t *pcm, enum snds_pcm_latency_type latency);
int snds_pcm_param_access(snds_pcm_t *pcm, enum snds_pcm_access_type access);
+int snds_pcm_param_xrun(snds_pcm_t *pcm, enum snds_pcm_xrun_type xrun);
/** \} */
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