[FFmpeg-cvslog] rtpenc_aac: Set a default value for max_frames_per_packet at init
Martin Storsjö
git at videolan.org
Sun Mar 1 01:08:00 CET 2015
ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Wed Feb 25 23:34:36 2015 +0200| [0662440b991361fdb5e732712d997a73e4692e34] | committer: Martin Storsjö
rtpenc_aac: Set a default value for max_frames_per_packet at init
This avoids having to conditionally set the default within the
packetizer function.
Signed-off-by: Martin Storsjö <martin at martin.st>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0662440b991361fdb5e732712d997a73e4692e34
---
libavformat/rtpenc.c | 2 ++
libavformat/rtpenc_aac.c | 5 ++---
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavformat/rtpenc.c b/libavformat/rtpenc.c
index 0c1f57a..b306a4c 100644
--- a/libavformat/rtpenc.c
+++ b/libavformat/rtpenc.c
@@ -271,6 +271,8 @@ static int rtp_write_header(AVFormatContext *s1)
goto defaultcase;
case AV_CODEC_ID_AAC:
s->num_frames = 0;
+ if (!s->max_frames_per_packet)
+ s->max_frames_per_packet = 5;
goto defaultcase;
default:
defaultcase:
diff --git a/libavformat/rtpenc_aac.c b/libavformat/rtpenc_aac.c
index 8e39605..7dcdec9 100644
--- a/libavformat/rtpenc_aac.c
+++ b/libavformat/rtpenc_aac.c
@@ -27,8 +27,7 @@ void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t *buff, int size)
RTPMuxContext *s = s1->priv_data;
int len, max_packet_size;
uint8_t *p;
- const int max_frames_per_packet = s->max_frames_per_packet ? s->max_frames_per_packet : 5;
- const int max_au_headers_size = 2 + 2 * max_frames_per_packet;
+ const int max_au_headers_size = 2 + 2 * s->max_frames_per_packet;
/* skip ADTS header, if present */
if ((s1->streams[0]->codec->extradata_size) == 0) {
@@ -39,7 +38,7 @@ 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) || (s->num_frames && (len + size) > s->max_payload_size)) {
+ if ((s->num_frames == s->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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