FFmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	e5cfc8fdad	sdp: Provide out of bound parameter sets for HEVC if extradata is set Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	b762494438	sdp: Simplify parsing/conversion of H264 extradata By using ff_avc_write_annexb_extradata instead of the h264_mp4toannexb BSF, the code for doing the conversion itself is kept much shorter, there's less state to restore at the end, we don't risk leaving the AVCodecContext in an inconsistent state if returning early due to errors, etc. Also add a missing free if the base64 encoding fails. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Thomas Volkert	1c4c78ee40	sdp: add support for H.261 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Timothy B. Terriberry	a05f5052fe	sdp: Make opus declaration conform to the spec Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Thomas Volkert	ddf5fb71ee	rtpenc: HEVC/H.265 support Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Gabriel Dume	f929ab0569	cosmetics: Write NULL pointer equality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Carl Eugen Hoyos	ced0d6c14d	Use correct msvc type specifiers for ptrdiff_t and size_t. The Windows runtime aborts if it finds %t or %z. Fixes ticket #3472. Reviewed-by: Ronald Bultje	11 years ago
Martin Storsjö	82b9799bb2	sdp: Check that fmt->oformat is non-null before accessing it This avoids crashes when avserver tries to create an SDP, since `d77f4af`. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Martin Storsjö	6451c8853a	sdp: Check theora colorspace before producing the configuration string This avoids a memory leak (or having to worry about freeing the config string) if the colorspace isn't accepted. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	db8a53d86a	avformat/sdp: fix memleak on error Fixes CID700640 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	611bf39bde	sdp: Include SRTP crypto params if using the srtp protocol Also print port numbers for this protocol. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Luca Barbato	8034130e06	rtp: set the payload type as stream id Support multiple video/audio streams with different format in the same session. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Dmitry Samonenko	083c7bf701	sdp: output speex optional vbr parameter Optional sdp speex payload parameter is outputed only when data is encoded. It's not printed in case of stream copy. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	c136a813d7	rtp: Support packetization/depacketization of opus Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Dmitry Samonenko	490ae95aa8	rtpenc: Add support for packetizing speex This packetization scheme simply places the full packets into the RTP packet without any extra header bytes. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Samuel Pitoiset	cee1950bbb	rtp: Packetization of JPEG (RFC 2435)	12 years ago
Dmitry Samonenko	b024c41e1e	Add initial support for speex RTP packetization (RFC 5574) * libspeex audio codec is no longer considered unsupported when using rtp as output format. * SDP rtpmap is added for speex payload, formatted according to RFC Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	d4bba93f4d	sdp: Use static const char arrays instead of pointers to strings Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	06b5246c84	sdp: Include profile-level-id for H264 This is required for playback with the Stagefright RTSP framework on Android. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Martin Storsjö	579fd87b46	rtpenc: Support packetizing iLBC Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	d77f4afa98	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>	13 years ago
Diego Biurrun	a92be9b856	Replace memset(0) by zero initializations. Also remove one pointless zero initialization in rangecoder.c.	13 years ago
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>	13 years ago
Alex Converse	7181c4edee	cosmetics: Remove extra newlines at EOF	13 years ago
Anton Khirnov	1d911bb404	lavf: remove disabled FF_API_SDP_CREATE cruft	13 years ago
Martin Storsjö	0ebd4083e1	sdp: Restore the original mp4 format h264 extradata if converted If the sdp is generated before the rtp muxer is initialized (e.g. as when called from the rtsp muxer), this has to be done, otherwise the rtp muxer doesn't know that the input really is in mp4 format. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	04403ec2e4	rtpenc: Add support for G726 audio Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Carl	2cf4bd7751	sdp: Fix null pointer dereference with aac and ffserver. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	357db4c263	lavc: use avpriv_ prefix for ff_split_xiph_headers. It's used in lavf.	13 years ago
Anton Khirnov	59a9a23581	lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf. Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and ff_copy_pce_data	13 years ago
Rafaël Carré	9152880e95	rtpenc: Add a payload type private option 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>	13 years ago
Rafaël Carré	0c378ea1f7	rtp: factorize dynamic payload type fallback 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>	13 years ago
Martin Storsjö	9c434ce826	sdp: Reindent after the previous commit Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
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>	14 years ago
Martin Storsjö	0558e266a2	sdp: Allow passing an AVFormatContext to the SDP generation Options from the AVFormatContext can be read for modifying the generated SDP. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Anton Khirnov	d2d67e424f	Remove all uses of now deprecated metadata functions.	14 years ago
Martin Storsjö	6efb29686f	Reindent	14 years ago
Juan Carlos Rodriguez	ef409645f0	rtpenc: MP4A-LATM payload support	14 years ago
Martin Storsjö	abe9363889	sdp: Allow passing AVFormatContext flags to the SDP generation	14 years ago
Anton Khirnov	c234d40bd9	lavf: rename a parameter of av_sdp_create from buff->buf This is more consistent with the rest of the API.	14 years ago
Anton Khirnov	c3675dfe1e	lavf: rename avf_sdp_create to av_sdp_create. The new name is more consistent with the rest of the API.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	1b98107c8d	Move find_info_tag to lavu and add av_ prefix to it Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net> (cherry picked from commit `ab0287fcbd`)	14 years ago
Anton Khirnov	ab0287fcbd	Move find_info_tag to lavu and add av_ prefix to it Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Martin Storsjö	9b14ec5fae	sdp: Add a framesize attribute to H.263 SDP descriptions While not mentioned in RFC 4629, this is required for H.263 in 3GPP TS 26.234. It is in practice required for playback with Android stagefright and on Samsung bada phones. Originally committed as revision 26062 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Martin Storsjö	095e5c0b6d	sdp: Conditionally compile code using AF_INET6 Should fix compilation in environments unaware of IPv6. Originally committed as revision 25528 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Martin Storsjö	6898677e54	sdp: Only specify the TTL for IPv4 addresses According to RFC 4566, a TTL value must not be present for IPv6 multicast. Originally committed as revision 25412 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Martin Storsjö	87b2b40a33	Reindent Originally committed as revision 25390 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago

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128 Commits (868cec5874543a56e485b7a17018ce7d9ce89299)