auframe: add struct auframe id field

This is useful for packing multiple independent frames into one aubuf and then split them in a separate thread to record multiple tracks.
baresip · Dec 15, 2022 · 1d04f73 · 1d04f73
1 parent 57aa825
commit 1d04f73
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/include/rem_auframe.h b/include/rem_auframe.h
@@ -2,6 +2,7 @@
  * Audio frame
  */
 
+#include <stdint.h>
 #define AUDIO_TIMEBASE 1000000U
 
 /**
@@ -15,7 +16,8 @@ struct auframe {
 	uint64_t timestamp;  /**< Timestamp in AUDIO_TIMEBASE units */
 	double level;        /**< Audio level in dBov               */
 	uint8_t ch;          /**< Channels                          */
-	uint8_t padding[7];
+	uint16_t id;         /**< Frame/Channel identifier          */
+	uint8_t padding[5];
 };
 
 void auframe_init(struct auframe *af, enum aufmt fmt, void *sampv,

diff --git a/src/auframe/auframe.c b/src/auframe/auframe.c
@@ -40,6 +40,7 @@ void auframe_init(struct auframe *af, enum aufmt fmt, void *sampv,
 	af->srate = srate;
 	af->level = AULEVEL_UNDEF;
 	af->ch = ch;
+	af->id = 0;
 }