Changeset 429 for pjproject

Timestamp:

May 2, 2006 5:51:04 PM (19 years ago)

Author:

bennylp

Message:

Rename hard coded constants (such as ptime) in G711 to a macro for better aesthetic

File:

• pjproject/trunk/pjmedia/src/pjmedia/g711.c (modified) (3 diffs)

pjproject/trunk/pjmedia/src/pjmedia/g711.c

@@ -33 +33 @@
 #define G711_BPS        64000
 #define G711_CODEC_CNT  0       /* number of codec to preallocate in memory */
+#define PTIME           20
+#define FRAME_SIZE      (8000 * PTIME / 1000)
 
 /* These are the only public functions exported to applications */
@@ -230 +232 @@
     attr->avg_bps = G711_BPS;
     attr->pcm_bits_per_sample = 16;
-    attr->ptime = 20;
+    attr->ptime = PTIME;
     attr->pt = id->pt;
 
@@ -371 +373 @@
     PJ_ASSERT_RETURN(frame_cnt, PJ_EINVAL);
 
-    while (pkt_size >= 160 && count < *frame_cnt) {
+    while (pkt_size >= FRAME_SIZE && count < *frame_cnt) {
         frames[0].type = PJMEDIA_FRAME_TYPE_AUDIO;
         frames[0].buf = pkt;
-        frames[0].size = 160;
-
-        pkt = ((char*)pkt) + 160;
-        pkt_size -= 160;
+        frames[0].size = FRAME_SIZE;
+
+        pkt = ((char*)pkt) + FRAME_SIZE;
+        pkt_size -= FRAME_SIZE;
 
         ++count;