Update of /cvsroot/alsa/alsa-lib/include
In directory sc8-pr-cvs1:/tmp/cvs-serv749/include
Modified Files:
pcm_ordinary.h
Log Message:
More completion.
Index: pcm_ordinary.h
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/include/pcm_ordinary.h,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- pcm_ordinary.h 14 Jul 2003 10:21:46 -0000 1.4
+++ pcm_ordinary.h 19 Jan 2004 19:49:55 -0000 1.5
@@ -24,8 +24,8 @@
*
*/
-#ifndef __ALSA_PCM_SIMPLE_H
-#define __ALSA_PCM_SIMPLE_H
+#ifndef __ALSA_PCM_ORDINARY_H
+#define __ALSA_PCM_ORDINARY_H
#include <alsa/asoundlib.h>
@@ -35,7 +35,7 @@
(estimated latency in one direction 350ms) (default) */
SNDO_PCM_LATENCY_NORMAL = 0,
/** medium latency - software phones etc.
- (estimated latency in one direction 50ms) */
+ (estimated latency in one direction maximally 50ms) */
SNDO_PCM_LATENCY_MEDIUM,
/** realtime latency - realtime applications (effect processors etc.)
(estimated latency in one direction 5ms) */
@@ -60,6 +60,8 @@
typedef struct sndo_pcm sndo_pcm_t;
+typedef int (sndo_pcm_engine_callback_t)(sndo_pcm_t *pcm);
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -70,15 +72,15 @@
* \{
*/
-int sndo_pcm_open(sndo_pcm_t **pcm, const char *playback_name, const char
*capture_name, snd_config_t *lconf);
+int sndo_pcm_open(sndo_pcm_t **pcm, const char *playback_name, const char
*capture_name, struct alisp_cfg *lconf);
int sndo_pcm_close(sndo_pcm_t *pcm);
int sndo_pcm_poll_descriptors_count(sndo_pcm_t *pcm);
int sndo_pcm_poll_descriptors(sndo_pcm_t *pcm, struct pollfd *pfds, unsigned int
space);
-int sndo_pcm_poll_descriptors_revents(sndo_pcm_t *pcm, struct pollfd *pfds, unsigned
int nfds, unsigned short *revents);
int sndo_pcm_start(sndo_pcm_t *pcm);
int sndo_pcm_drop(sndo_pcm_t *pcm);
int sndo_pcm_drain(sndo_pcm_t *pcm);
int sndo_pcm_delay(sndo_pcm_t *pcm, snd_pcm_sframes_t *delayp);
+int sndo_pcm_transfer_block(sndo_pcm_t *pcm, snd_pcm_uframes_t *tblock);
int sndo_pcm_resume(sndo_pcm_t *pcm);
int sndo_pcm_wait(sndo_pcm_t *pcm, int timeout);
snd_pcm_t *sndo_pcm_raw_playback(sndo_pcm_t *pcm);
@@ -121,8 +123,23 @@
/** \} */
+/**
+ * \defgroup PCM_ordinary_engine Callback like engine
+ * \ingroup PCM_ordinary
+ * See the \ref pcm_ordinary page for more details.
+ * \{
+ */
+
+int sndo_pcm_set_private_data(sndo_pcm_t *pcm, void *private_data);
+int sndo_pcm_get_private_data(sndo_pcm_t *pcm, void **private_data);
+int sndo_pcm_engine(sndo_pcm_t *pcm,
+ sndo_pcm_engine_callback_t *playback,
+ sndo_pcm_engine_callback_t *capture);
+
+/** \} */
+
#ifdef __cplusplus
}
#endif
-#endif /* __ALSA_PCM_SIMPLE_H */
+#endif /* __ALSA_PCM_ORDINARY_H */
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