Module: libav
Branch: master
Commit: 98563953442560dd83aab938f86de3e5a22a891f

Author:    Martin Storsjö <[email protected]>
Committer: Martin Storsjö <[email protected]>
Date:      Wed Feb 25 23:55:58 2015 +0200

rtpenc_aac: Fix sending fragmented frames

After sending a fragmented frame, len (s->buf_ptr - s->buf) isn't
zero, while s->num_frames is zero as intended. Using s->num_frames
makes it work as intended, and is less convoluted than keeping track
of (resetting) s->buf_ptr.

This avoids sending stray data after sending a fragmented aac packet.

CC: [email protected]
Signed-off-by: Martin Storsjö <[email protected]>

---

 libavformat/rtpenc_aac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/rtpenc_aac.c b/libavformat/rtpenc_aac.c
index 1b2fa0a..8e39605 100644
--- a/libavformat/rtpenc_aac.c
+++ b/libavformat/rtpenc_aac.c
@@ -39,7 +39,7 @@ void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t 
*buff, int size)
 
     /* test if the packet must be sent */
     len = (s->buf_ptr - s->buf);
-    if ((s->num_frames == max_frames_per_packet) || (len && (len + size) > 
s->max_payload_size)) {
+    if ((s->num_frames == max_frames_per_packet) || (s->num_frames && (len + 
size) > s->max_payload_size)) {
         int au_size = s->num_frames * 2;
 
         p = s->buf + max_au_headers_size - au_size - 2;

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