FFmpeg

Commit Graph

Author	SHA1	Message	Date
Piotr Bandurski	161047f010	rmdec: fix crash in case of oom Fixes ticket #2724 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d35b6cd377	rmdec: Use the AVIOContext given as parameter in rm_read_metadata() This fixes crashes when playing back certain RealRTSP streams. When invoked from the RTP depacketizer, the full realmedia demuxer isn't invoked, but only certain functions from it, where a separate AVIOContext is passed in as parameter (for the buffer containing the data to parse). The functions called from within those entry points should only be using that parameter, not s->pb. In the depacketizer case, s is the RTSP context, where ->pb is null. Cc: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	bf87908cd8	rmdec: Pass AVIOContext to rm_read_metadata() Fix null pointer dereference Fixes Ticket2588 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	161dee4321	rmdec: dont return uninitialized data Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	519ebb5ee5	rmdec: flush audio packet on seeking Fixes Ticket1605 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	85a5bc054c	lavf: remove disabled FF_API_R_FRAME_RATE cruft	12 years ago
Anton Khirnov	1afddbe59e	avpacket: use AVBuffer to allow refcounting the packets. This will allow us to avoid copying the packets in many cases. This breaks ABI.	12 years ago
Michael Niedermayer	0780fe2740	rmdec: Limit videobufsize to remaining amount of data Fixes excessive memory allocation Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Jean First	7fc73d9ab7	rmdec: fix compiler warning for uninitialized variables Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Piotr Bandurski	76f126ba2e	rmdec: set bit rate for ra3 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Piotr Bandurski	2e6bd22bbf	rmdec: set bit rate for ra4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	d687b8c875	Cosmetics: Reindent after last commit.	12 years ago
Carl Eugen Hoyos	00a62e6776	Do not skip three bytes and don't search for extradata in old realaudio files. Fixes ticket #1557.	12 years ago
Justin Ruggles	bfe5454cd2	lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h	12 years ago
Michael Niedermayer	3616afced6	rmdec: fix av_log level and context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	60a585304c	rmdec: set channel layout for RA version 3	12 years ago
Michael Niedermayer	c01a462cda	rmdec: fix null derefercne Fixes CID733714 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1bf5071104	rmdec: use av_assert for audio_pkt_cnt Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	7e68c91e24	rmdec: Move SIPR code shared with Matroska demuxer to a separate file	12 years ago
Diego Biurrun	72eaba5e4f	avformat: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Michael Niedermayer	e6dc0da504	rmdec: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	62527dc245	rmdec: parse logical-fileinfo, instead of creating phantom tracks Fixes Ticket1090 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	19a61bf39d	rmdec: pass mime type to ff_rm_read_mdpr_codecdata() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Diego Biurrun	6774247a9d	avformat: Drop pointless "format" from container long names	13 years ago
Anton Khirnov	aba232cfa9	lavf: deprecate r_frame_rate. According to its description, it is supposed to be the LCM of all the frame durations. The usability of such a thing is vanishingly small, especially since we cannot determine it with any amount of reliability. Therefore get rid of it after the next bump. Replace it with the average framerate where it makes sense. FATE results for the wtv and xmv demux tests change. In the wtv case this is caused by the file being corrupted (or possibly badly cut) and containing invalid timestamps. This results in lavf estimating the framerate wrong and making up wrong frame durations. In the xmv case the file contains pts jumps, so again the estimated framerate is far from anything sane and lavf again makes up different frame durations. In some other tests lavf starts making up frame durations from different frame.	13 years ago
William Yu	6d4e0d1b7e	avf:rmdec.c fill duration to AVFormatContext Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	b0e9edc44f	avcodec: add a cook parser to get subpacket duration Fixes jittery video playback of rm files with cook audio.	13 years ago
Kostya Shishkov	b8560637d9	RealAudio Lossless decoder	13 years ago
Alex Converse	1697c29d75	rmdec: Honor .RMF tag size rather than assuming 18.	13 years ago
Diego Biurrun	75c553eb26	rmdec: adjust printf format string specifier to fix warning libavformat/rmdec.c:383: warning: format ‘%d’ expects type ‘int’, but argument 7 has type ‘int64_t’	13 years ago
Michael Niedermayer	418403662b	rmdec: fix "warning: format %d expects argument of type int, but argument 7 has type int64_t" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	aac07a7a4c	rm: prevent infinite loops for index parsing. Specifically, prevent jumping back in the file for the next index, since this can lead to infinite loops where we jump between indexes referring to each other, and don't read indexes that don't fit in the file. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	e30b3e59a4	rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1. We read sub_packet_h / 2 packets per line of data (during deinterleaving), which equals zero if sub_packet_h <= 1, thus causing us to not read any data, leading to an infinite loop. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Anton Khirnov	6e9651d106	lavf: remove AVFormatParameters from AVFormatContext.read_header signature	13 years ago
Diego Biurrun	3dc99a18d4	cosmetics: drop some pointless parentheses	13 years ago
Michael Niedermayer	c4eec85a1f	Revert "rmdec: Avoid allocating huge packets" This reverts commit `66f71f3b5e`. This causes regressions with RDT.	13 years ago
Michael Niedermayer	66f71f3b5e	rmdec: Avoid allocating huge packets Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	c3f9ebf743	lavf: make av_set_pts_info private. It's supposed to be called only from (de)muxers.	13 years ago
Anton Khirnov	d3e3ffa501	rmdec: don't set codec timebase. It's not supposed to be set outside of lavc. Set r_frame_rate instead.	13 years ago
Carl Eugen Hoyos	3880b4541a	Do not claim that every unknown rm stream is a video stream. Also reduce verbosity for the unsupported stream message, use an AVFormatContext for av_log and and print the tag of the unknown stream. Improves ticket #672.	13 years ago
Martin Storsjö	0882689116	rdt: Set AVFMT_NOFILE on ff_rdt_demuxer This makes rdt work again, which has been broken since `603b8bc2a1`. This commit made opening a demuxer without a file (or in this case, with a filename which can't be opened) fail, unless the demuxer actually declared AVFMT_NOFILE. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	3b3bbdd3e6	lavf,lavd: replace av_new_stream->avformat_new_stream part I. Trivial replacements with sed are done in this commit: sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'	13 years ago
Laurent Aimar	f06068bbd6	rmdec: Reject invalid deinterleaving parameters Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Laurent Aimar	3e033da847	rmdec: use the deinterleaving mode and not the codec when creating audio packets. It prevents crashes due to non initialized fields. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Laurent Aimar	4907f81358	Reject audio tracks with invalid interleaver parameters in RM demuxer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Joakim Plate	7e4111cfe2	rmdec: Check return value of more avio_seek calls Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	aebb56e184	Replace some commented-out debug printf() / av_log() messages with av_dlog(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Kostya Shishkov	10397215aa	Use deinterleavers for demangling audio packets in RealMedia. Unlike other containers RealMedia stores its audio packets in scrambled form, with interleaver ID preceeding audio codec ID. Currently deinterleaving decision is tied to the codec while it's possible to have non-default deinterleaver with audio codec (like Int0 deinterleaver instead of specific one for Sipro). Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Kostya Shishkov	a43b1e74e2	rmdec: parse FPS in RealMedia properly Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago

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285 Commits (500662784341373d625af629cad94826beca3bc8)