Changeset 319 for pjproject/trunk/pjmedia/include/pjmedia/sound.h

Timestamp:

Mar 15, 2006 8:56:04 PM (18 years ago)

Author:

bennylp

Message:

Tidying up sound device, register PortAudio? error codes, and initial support for stereo sound device (untested)

File:

• pjproject/trunk/pjmedia/include/pjmedia/sound.h (modified) (3 diffs)

pjproject/trunk/pjmedia/include/pjmedia/sound.h

@@ -49 +49 @@
     unsigned    default_samples_per_sec;/**< Default sampling rate.         */
 } pj_snd_dev_info;
-
-/**
- * Sound device parameter, to be specified when calling #pj_snd_open_recorder
- * or #pj_snd_open_player.
- */
-typedef struct pj_snd_stream_info
-{
-    unsigned samples_per_sec;           /**< Sampling rate.             */
-    unsigned bits_per_sample;           /**< No of bits per sample.     */
-    unsigned samples_per_frame;         /**< No of samples per frame.   */
-    unsigned bytes_per_frame;           /**< No of bytes per frame.     */
-    unsigned frames_per_packet;         /**< No of frames per packet.   */
-} pj_snd_stream_info;
 
 /** 
@@ -135 +122 @@
  * @return              Audio stream, or NULL if failed.
  */
-PJ_DECL(pj_snd_stream*) pj_snd_open_recorder(int index,
-                                             const pj_snd_stream_info *param,
-                                             pj_snd_rec_cb rec_cb,
-                                             void *user_data);
+PJ_DECL(pj_status_t) pj_snd_open_recorder( int index,
+                                           unsigned clock_rate,
+                                           unsigned channel_count,
+                                           unsigned samples_per_frame,
+                                           unsigned bits_per_sample,
+                                           pj_snd_rec_cb rec_cb,
+                                           void *user_data,
+                                           pj_snd_stream **p_snd_strm);
 
 /**
@@ -151 +142 @@
  * @return              Audio stream, or NULL if failed.
  */
-PJ_DECL(pj_snd_stream*) pj_snd_open_player(int index,
-                                           const pj_snd_stream_info *param,
-                                           pj_snd_play_cb play_cb,
-                                           void *user_data);
+PJ_DECL(pj_status_t) pj_snd_open_player( int index,
+                                         unsigned clock_rate,
+                                         unsigned channel_count,
+                                         unsigned samples_per_frame,
+                                         unsigned bits_per_sample,
+                                         pj_snd_play_cb play_cb,
+                                         void *user_data,
+                                         pj_snd_stream **p_snd_strm );
 
 /**