Changeset 1919 for pjproject/trunk/pjmedia/src/pjmedia/pasound.c

Timestamp:

Apr 10, 2008 10:15:05 AM (16 years ago)

Author:

bennylp

Message:

More ticket #523: renamed some variable names for clarity

File:

• pjproject/trunk/pjmedia/src/pjmedia/pasound.c (modified) (11 diffs)

pjproject/trunk/pjmedia/src/pjmedia/pasound.c

@@ -85 +85 @@
      */
     pj_int16_t          *rec_buf;
-    unsigned             rec_buf_size;
+    unsigned             rec_buf_count;
 
     /* Sometime the player callback does not request framesize as configured
@@ -92 +92 @@
      */
     pj_int16_t          *play_buf;
-    unsigned             play_buf_size;
+    unsigned             play_buf_count;
 };
 
@@ -134 +134 @@
 
     /* Calculate number of samples we've got */
-    nsamples = frameCount * stream->channel_count + stream->rec_buf_size;
+    nsamples = frameCount * stream->channel_count + stream->rec_buf_count;
 
     if (nsamples >= stream->samples_per_frame) 
@@ -141 +141 @@
          * samples, then call put_frame.
          */
-        if (stream->rec_buf_size) {
-            unsigned chunk_size = 0;
+        if (stream->rec_buf_count) {
+            unsigned chunk_count = 0;
         
-            chunk_size = stream->samples_per_frame - stream->rec_buf_size;
-            pjmedia_copy_samples(stream->rec_buf + stream->rec_buf_size,
-                                 (pj_int16_t*)input, chunk_size);
-            status = (*stream->rec_cb)(stream->user_data, stream->rec_timestamp,
+            chunk_count = stream->samples_per_frame - stream->rec_buf_count;
+            pjmedia_copy_samples(stream->rec_buf + stream->rec_buf_count,
+                                 (pj_int16_t*)input, chunk_count);
+            status = (*stream->rec_cb)(stream->user_data, 
+                                       stream->rec_timestamp,
                                        (void*) stream->rec_buf, 
                                        stream->samples_per_frame * 
                                        stream->bytes_per_sample);
 
-            input = (pj_int16_t*) input + chunk_size;
+            input = (pj_int16_t*) input + chunk_count;
             nsamples -= stream->samples_per_frame;
-            stream->rec_buf_size = 0;
+            stream->rec_buf_count = 0;
         }
 
         /* Give all frames we have */
         while (nsamples >= stream->samples_per_frame && status == 0) {
-            status = (*stream->rec_cb)(stream->user_data, stream->rec_timestamp,
+            status = (*stream->rec_cb)(stream->user_data, 
+                                       stream->rec_timestamp,
                                        (void*) input, 
                                        stream->samples_per_frame * 
@@ -169 +171 @@
         /* Store the remaining samples into the buffer */
         if (nsamples && status == 0) {
-            stream->rec_buf_size = nsamples;
-            pjmedia_copy_samples((pj_int16_t*)stream->rec_buf, 
-                                 (pj_int16_t*)input, nsamples);
+            stream->rec_buf_count = nsamples;
+            pjmedia_copy_samples(stream->rec_buf, (pj_int16_t*)input, 
+                                 nsamples);
         }
 
     } else {
         /* Not enough samples, let's just store them in the buffer */
-        pjmedia_copy_samples((pj_int16_t*)(stream->rec_buf + 
-                                           stream->rec_buf_size),
-                                           (pj_int16_t*)input, 
-                                           frameCount * stream->channel_count);
-        stream->rec_buf_size += frameCount * stream->channel_count;
+        pjmedia_copy_samples(stream->rec_buf + stream->rec_buf_count,
+                             (pj_int16_t*)input, 
+                             frameCount * stream->channel_count);
+        stream->rec_buf_count += frameCount * stream->channel_count;
     }
 
@@ -229 +230 @@
 
     /* Check if any buffered samples */
-    if (stream->play_buf_size) {
+    if (stream->play_buf_count) {
         /* samples buffered >= requested by sound device */
-        if (stream->play_buf_size >= nsamples_req) {
+        if (stream->play_buf_count >= nsamples_req) {
             pjmedia_copy_samples((pj_int16_t*)output, stream->play_buf, 
                                  nsamples_req);
-            stream->play_buf_size -= nsamples_req;
+            stream->play_buf_count -= nsamples_req;
             pjmedia_move_samples(stream->play_buf, 
                                  stream->play_buf + nsamples_req,
-                                 stream->play_buf_size);
+                                 stream->play_buf_count);
             nsamples_req = 0;
             
@@ -245 +246 @@
         /* samples buffered < requested by sound device */
         pjmedia_copy_samples((pj_int16_t*)output, stream->play_buf, 
-                             stream->play_buf_size);
-        nsamples_req -= stream->play_buf_size;
-        output = (pj_int16_t*)output + stream->play_buf_size;
-        stream->play_buf_size = 0;
+                             stream->play_buf_count);
+        nsamples_req -= stream->play_buf_count;
+        output = (pj_int16_t*)output + stream->play_buf_count;
+        stream->play_buf_count = 0;
     }
 
@@ -269 +270 @@
             pjmedia_copy_samples((pj_int16_t*)output, stream->play_buf, 
                                  nsamples_req);
-            stream->play_buf_size = stream->samples_per_frame - nsamples_req;
-            pjmedia_move_samples(stream->play_buf, stream->play_buf+nsamples_req,
-                                 stream->play_buf_size);
+            stream->play_buf_count = stream->samples_per_frame - nsamples_req;
+            pjmedia_move_samples(stream->play_buf, 
+                                 stream->play_buf+nsamples_req,
+                                 stream->play_buf_count);
             nsamples_req = 0;
         }
@@ -553 +555 @@
     stream->rec_buf = (pj_int16_t*)pj_pool_alloc(pool, 
                       stream->samples_per_frame * stream->bytes_per_sample);
-    stream->rec_buf_size = 0;
+    stream->rec_buf_count = 0;
 
     pj_bzero(&inputParam, sizeof(inputParam));
@@ -655 +657 @@
     stream->play_buf = (pj_int16_t*)pj_pool_alloc(pool, 
                        stream->samples_per_frame * stream->bytes_per_sample);
-    stream->play_buf_size = 0;
+    stream->play_buf_count = 0;
 
     pj_bzero(&outputParam, sizeof(outputParam));
@@ -782 +784 @@
     stream->rec_buf = (pj_int16_t*)pj_pool_alloc(pool, 
                       stream->samples_per_frame * stream->bytes_per_sample);
-    stream->rec_buf_size = 0;
+    stream->rec_buf_count = 0;
 
     stream->play_buf = (pj_int16_t*)pj_pool_alloc(pool, 
                        stream->samples_per_frame * stream->bytes_per_sample);
-    stream->play_buf_size = 0;
+    stream->play_buf_count = 0;
 
     pj_bzero(&inputParam, sizeof(inputParam));