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17 Commits

Author SHA1 Message Date
Martin Storsjö
984b914c55 rtpenc: Use MB info side data for splitting H263 packets for RFC 2190 
This makes the packetization spec compliant for cases where one single
GOB doesn't fit into an RTP packet.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-03-01 16:08:32 +02:00
Martin Storsjö
f553462041 rtpenc: Move max_packet_size to a context variable 
This is in preparation for exposing this via an avoption.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-23 21:32:52 +02:00
Martin Storsjö
7337484ed2 rtpenc: Add an option for not sending RTCP packets 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-23 21:32:52 +02:00
Martin Storsjö
c4584f3c1f rtpenc: Allow packetizing H263 according to the old RFC 2190 
According to newer RFCs, this packetization scheme should only
be used for interfacing with legacy systems.

Implementing this packetization mode properly requires parsing
the full H263 bitstream to find macroblock boundaries (and knowing
their macroblock and gob numbers and motion vector predictors).

This implementation tries to look for GOB headers (which
can be inserted by using -ps <small number>), but if the GOBs
aren't small enough to fit into the MTU, the packetizer blindly
splits packets at any offset and claims it to be a GOB boundary
(by using Mode A from the RFC). While not correct, this seems
to work with some receivers.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-23 15:27:52 +02:00
Martin Storsjö
c2ff63e3ac rtpenc: Move the trailing comma into FF_RTP_FLAG_OPTS 
This simplifies adding more flags to the macro.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-23 15:27:42 +02:00
Anton Khirnov
145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Martin Storsjö
635fac9af1 rtpenc: Declare the rtp flags private AVOptions in rtpenc.h 
This allows other muxers that chain a RTP muxer to declare
the same options easily.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-06-10 10:50:08 +03:00
Juan Carlos Rodriguez
0832122880 rtpenc: MP4A-LATM payload support 
This is enabled with an AVOption on the RTP muxer. The SDP
generator looks for a latm flag in the rtpflags field.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-06-10 10:49:20 +03:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Josh Allmann
7b18d94cb3 Add RTP packetization of VP8 
Patch by Josh Allmann, joshua dot allmann at gmail

Originally committed as revision 24797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-16 14:21:17 +00:00
Josh Allmann
91af5601c1 Add RTP packetization of Theora and Vorbis 
Patch by Josh Allmann, joshua dot allmann at gmail

Originally committed as revision 24735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-07 11:16:07 +00:00
Luca Abeni
8b889b3480 If the video stream is H.264 with MP4 syntax, store the NAL lenght size in 
the RTP muxer context (it will be used later for splitting frames in NALs)

Originally committed as revision 23625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-16 12:59:47 +00:00
Martin Storsjö
08e696c0b2 Add support for AMR audio in the RTP muxer 
patch by Martin Storsjö (martin AT martin DOT st)

Originally committed as revision 18375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-08 07:16:14 +00:00
Martin Storsjö
9edfaf3c6c Add support for H.263 video in the RTP muxer 
patch by Martin Storsjö (martin AT martin DOT st)

Originally committed as revision 18347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-07 06:41:55 +00:00
Luca Abeni
d3536678dc Do not use RTP_MAX_PACKET_LENGTH in the RTP muxer 
Originally committed as revision 17022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 20:41:15 +00:00
Luca Abeni
17a5894a23 Merge rtp_aac.h and rtp_mpv.h in rtpenc.h 
Originally committed as revision 17020 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 15:30:41 +00:00
Luca Abeni
302879cb36 Split rtp.h in rtp.h, rtpdec.h, and rtpenc.h 
Originally committed as revision 17016 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 10:35:52 +00:00