07ec1f2140
rtpenc: Fix setting the max packet size
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This fixes cases where the user had specified one desired MTU
via an option, and the protocol indicates another one.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-29 16:48:01 +02:00
ba605cef79
rtpenc: Expose the max packet size via an avoption
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This allows opting for a lower MTU than what the AVIOContext
indicated, and allows writing into outputs that don't indicate
an MTU at all (such as plain files, which is useful for testing).
This also allows querying for the MTU via the avoption.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-23 21:32:52 +02:00
f553462041
rtpenc: Move max_packet_size to a context variable
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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
7337484ed2
rtpenc: Add an option for not sending RTCP packets
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-23 21:32:52 +02:00
ada4e362b9
rtpenc: Add an error message
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Also return a proper error code.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-23 16:30:09 +02:00
c4584f3c1f
rtpenc: Allow packetizing H263 according to the old RFC 2190
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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
c2ff63e3ac
rtpenc: Move the trailing comma into FF_RTP_FLAG_OPTS
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This simplifies adding more flags to the macro.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-23 15:27:42 +02:00
ba83ac4c27
rtpenc: Write a log message if the max packet size is too small
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-10 10:48:51 +02:00
04403ec2e4
rtpenc: Add support for G726 audio
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-01 23:19:25 +02:00
77e0c7584b
rtpenc: Change rtp_send_samples to handle sample sizes other than even bytes
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-01 23:19:22 +02:00
2d31d890bf
rtpenc: Cast a rescaling parameter to int64_t
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This avoids overflow if frame_size is over 2147, since both
frame_size and AV_TIME_BASE are plain integers.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-01 23:19:14 +02:00
c3f9ebf743
lavf: make av_set_pts_info private.
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It's supposed to be called only from (de)muxers.
2011-11-30 20:34:45 +01:00
9f938ca5e6
rtpenc: Set a default video codec
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avconv doesn't map video streams to a muxer without specifying a
manual stream mapping if the default video codec is CODEC_ID_NONE.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-10-17 22:02:20 +03:00
145f741e11
AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
2011-10-12 16:51:16 +02:00
9152880e95
rtpenc: Add a payload type private option
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Specifying the payload type is useful when the type number has
already been negotiated before creating the stream, for example
in SIP protocol.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-26 21:54:57 +03:00
0c378ea1f7
rtp: factorize dynamic payload type fallback
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Move the identical code in rtp_write_header() and
ff_sdp_write_media() inside ff_rtp_get_payload_type()
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-09-23 22:00:24 +02:00
dfc2c4d900
lavf: use designated initialisers for all (de)muxers.
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It's more readable and less prone to breakage.
2011-07-17 06:58:37 +02:00
0ebcdf5cda
Do not include mathematics.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
635fac9af1
rtpenc: Declare the rtp flags private AVOptions in rtpenc.h
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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
0832122880
rtpenc: MP4A-LATM payload support
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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
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
b7f2fdde74
avio: rename put_flush_packet -> avio_flush
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-16 22:59:39 -04:00
e8bb2e2439
avio: deprecate url_fget_max_packet_size
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AVIOContext.max_packet_size should be used directly instead.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-07 12:25:36 -05:00
77eb5504d3
avio: avio: avio_ prefixes for put_* functions
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In the name of consistency:
put_byte -> avio_w8
put_<type> -> avio_w<type>
put_buffer -> avio_write
put_nbyte will be made private
put_tag will be merged with avio_put_str
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-21 14:25:15 -05:00
dfd2a005eb
Replace dprintf with av_dlog
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dprintf clashes with POSIX.1-2008
2011-01-29 23:55:37 +01:00
c6610a216e
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
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This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
2011-01-26 22:10:09 +00:00
35b0169484
RTP/VP8: Update the warning about the VP8 payload
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The current implementation is incompatible with the latest spec drafts,
this should be communicated clearly to the user.
Originally committed as revision 25887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-05 11:45:57 +00:00
0048a2a8d3
Handle G.722 in RTP, and all the exceptions mandated in RFC 3551
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Originally committed as revision 25125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-15 17:35:39 +00:00
7f3468d392
rtp: Replace hardcoded RTCP packet types with defines
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Patch by Josh Allmann, joshua dot allmann at gmail
Originally committed as revision 24912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 09:15:31 +00:00
7b18d94cb3
Add RTP packetization of VP8
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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
91af5601c1
Add RTP packetization of Theora and Vorbis
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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
81f460a373
rtpenc: remove unnecessary #include unistd.h
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Originally committed as revision 24071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-06 11:42:48 +00:00
8a2679ada4
Simplify (no need to check for st->codec->extradata) and correct
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(extradata_size must be at least 5 bytes) the H.264 MP4 syntax check
in rtpenc.c
Originally committed as revision 23638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-17 10:30:52 +00:00
8b889b3480
If the video stream is H.264 with MP4 syntax, store the NAL lenght size in
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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
576fb48e6d
Make ff_random_get_seed public, rename to av_get_random_seed, export the header
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Keep an old ff_ named function for binary compatibility until the
next major bump.
Originally committed as revision 23254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-23 08:53:40 +00:00
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
4c1202f76e
Initialize ssrc and base_timestamp using ff_random_get_seed()
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Originally committed as revision 22706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-28 08:48:45 +00:00
b1d55e5e4f
Use AVFormatContext.start_time_realtime in the RTP muxer
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Originally committed as revision 22543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-15 10:37:12 +00:00
594a9aebbe
Make the ntp_time function available to other parts of libavformat, as ff_ntp_time
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Originally committed as revision 22438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-10 22:21:39 +00:00
4e8052ddad
Fix syncronisation for streams with a high encoding delay.
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Patch by Timo Teräs (timo DOT teras AT iki DOT fi)
Originally committed as revision 21743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-10 19:33:08 +00:00
3f60d2d327
Remove the inclusion of unneeded headers
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Originally committed as revision 21193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 18:18:21 +00:00
759dc2b6cc
Remove outdated comments.
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Originally committed as revision 20983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-30 17:12:29 +00:00
d3d1eae659
Remove a useless local variable.
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Originally committed as revision 20946 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-28 13:41:09 +00:00
cd7bfe4079
Remove outdated comment
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Originally committed as revision 20945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-28 13:38:21 +00:00
b3fbe02c86
Remove an unneeded local variable.
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Originally committed as revision 20944 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-28 13:19:54 +00:00
6399c17d54
Use different dynamic payload types for audio and video.
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Originally committed as revision 20940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-27 21:31:10 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
08e696c0b2
Add support for AMR audio in the RTP muxer
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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
9edfaf3c6c
Add support for H.263 video in the RTP muxer
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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
0766c3ee98
Make rtp_write_header() fail in case of unsupported payload type
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Originally committed as revision 18204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-27 21:36:44 +00:00
Martin Storsjö
Anton Khirnov
Rafaël Carré
Mans Rullgard
Juan Carlos Rodriguez
Luca Barbato
Diego Elio Pettenò
Josh Allmann
Luca Abeni
Stefano Sabatini
Timo Teräs