diff options
| author | Martin Storsjö | 2012-05-28 12:11:26 +0300 |
|---|---|---|
| committer | Martin Storsjö | 2012-06-18 12:27:56 +0300 |
| commit | d77f4afa9814b0433be6fdbfd7d8a113592ba680 (patch) | |
| tree | 8a0df73a17bf709996f686453f0784dcb20eaa30 /libavformat/rtpenc_h264.c | |
| parent | becc3c629b6d2be3171a26587f7ca999ef7a9d86 (diff) | |
rtpenc: Allow requesting H264 RTP packetization mode 0
This requires all NAL units to fit within single RTP packets. It
doesn't change the actual packetization for packets that fit, but
errors out and gives a helpful hint if the NAL units would have to
be split, and signals the right packetization mode in the SDP.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtpenc_h264.c')
| -rw-r--r-- | libavformat/rtpenc_h264.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/rtpenc_h264.c b/libavformat/rtpenc_h264.c index 776da83a62..ac74074307 100644 --- a/libavformat/rtpenc_h264.c +++ b/libavformat/rtpenc_h264.c @@ -55,6 +55,12 @@ static void nal_send(AVFormatContext *s1, const uint8_t *buf, int size, int last uint8_t type = buf[0] & 0x1F; uint8_t nri = buf[0] & 0x60; + if (s->flags & FF_RTP_FLAG_H264_MODE0) { + av_log(s1, AV_LOG_ERROR, + "NAL size %d > %d, try -slice-max-size %d\n", size, + s->max_payload_size, s->max_payload_size); + return; + } av_log(s1, AV_LOG_DEBUG, "NAL size %d > %d\n", size, s->max_payload_size); s->buf[0] = 28; /* FU Indicator; Type = 28 ---> FU-A */ s->buf[0] |= nri; |