FFmpeg

Commit Graph

Author	SHA1	Message	Date
Benjamin Larsson	547f834537	flv: Workaround for buggy Omnia A/XE encoder The Omnia A/XE encoder writes the explicit extra data incorrectly and wrongly disables parametric stereo. Truncating the extra data by setting the size to 2 works around this. The AAC extra data parser will then only parse the correct parts. Bug-id: 599	11 years ago
Michael Niedermayer	396ddcf22d	avformat/flvdec: initialize context before reading from it Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f9b8387069e_5377_flv_with_pcm_s16be_audio_track.flv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d8d5258bb7	avformat/flvdec: use ff_get_extradata() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Alex Sukhanov	cc0e2ba1aa	Enable parser in FLV demuxer for H264 codec Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	a688176535	avformat/flvdec: use avpriv_request_sample() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	a807c68253	avformat: use ff_alloc_extradata() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Luca Barbato	c951e4b442	flv: Make onTextData parsing robust Certain streaming servers do not preserve the order of the fields.	11 years ago
Luca Barbato	0a9425d7cf	flv: Do not export datastream as metadata It is used internally.	11 years ago
Luca Barbato	f4634ae8a8	flv: Fix the help string	11 years ago
Michael Niedermayer	61a28d00e8	flvdec: silence unused warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	f900f35ac8	flvdec: Eliminate completely silly goto	12 years ago
Diego Biurrun	e4529df944	flvdec: K&R formatting cosmetics	12 years ago
Diego Biurrun	390b4d7088	flvdec: Fix = vs. == typo in sample rate check	12 years ago
Diego Biurrun	6ff15cd569	Remove unreachable returns	12 years ago
Carl Eugen Hoyos	0915b531bc	Rename "AVClass class" as "AVClass component_class". The aix header math.h defines "extern int class()" for C.	12 years ago
Atli Thorbjornsson	f3c51215ce	flvdec: Fix mistakenly discarding metadata at dts==0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	fe1de12faf	Remove two anonymous arrays. Fixes compilation of pngenc.c and flvdec.c with PGC 13.4-0.	12 years ago
Michael Niedermayer	83e2217221	flvdec: fix seeking in audio only files Fixes Seeking with the file in Ticket2283 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	e46a2a7309	flvdec: read audio sample size and channels metadata This is needed in order for the FLV demuxer not to detect a codec change when using the "flv_metadata" option.	12 years ago
Justin Ruggles	c3d0157753	flvdec: use the correct audio codec id when parsing metadata	12 years ago
Martin Storsjö	c5a738ca4e	flvdec: Check the return value of a malloc The callers of this function can't report errors sanely. If this one malloc fails, don't write the extradata byte, make sure we try to malloc it the next time we're called instead, and make sure we still consume the input data byte. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	c91c63b538	flvdec: Don't read the VP6 header byte when setting codec type based on metadata This header byte is only present when actually reading a VP6 frame, not when reading the codec type field in the metadata. This potential bug has been present since `5b54a90c`. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Carl Eugen Hoyos	6a50e8a190	Do not change codec in flv streams if the user has forced a codec. Fixes ticket #2218.	12 years ago
Michael Niedermayer	f96a653184	flvdec: disable hack that attempts to parse aac bitstream in the flv demuxer. I was unable to find a file that needs this hack, if you have one please contact us! Fixes out of array accesses. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	644d8d2e5a	flvdec: set channel layout	12 years ago
Paul B Mahol	d7d5b5dfc1	flvdec: check return value of create_stream() Fixes null pointer dereference. Fixes CID732242. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Anton Khirnov	ee0dadc109	flvdec: always set AVFMTCTX_NOHEADER. New streams may be created at any time, e.g. on codec change.	12 years ago
Martin Storsjö	e6153f173a	avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	4654bf44a7	flvdec: fix creation of lots of phantom data streams Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Roman Arutyunyan	c0daa73a0f	fix flv new stream handling after head already parsed This fixes stream lookup in flv demuxer. When used with librtmp protocol streams are sometimes added after head arrived. If the first stream added in flv header reader is Audio stream then it is messed with Video stream added later in the code patched. The result is I have 2 Audio streams (first of them is said to have a video codec like h264) instead of Audio/Video pair. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d7587ba1c6	flvdec: remove duplicate return 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
Michael Niedermayer	231ffb9243	flvdec: follow packets backward until a valid last timestamp is found Fixed Ticket981 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	71a5cd7dbc	flvdec: perform duration search just once Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	0177b7d23a	Improve descriptiveness of a number of codec and container long names	13 years ago
Luca Barbato	41f43202cf	flvdec: remove spurious use of stream id We match streams by codec id now.	13 years ago
Martin Storsjö	e43f56b205	flvdec: Treat all nellymoser versions as the same codec This avoids creating new AVStreams for them when switching between different variants of them, since we can handle changes between different sample rates of nellymoser within the same stream. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Luca Barbato	5b54a90c8b	flvdec: optionally trust the metadata In certain conditions video or audio frames might appear way later in the stream.	13 years ago
Luca Barbato	09a445ce34	flvdec: initial stream switch support Codec change midstream gets mapped to a separate stream.	13 years ago
Damien Fetis	b92c7ee662	flv: add support for G.711 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Ronald S. Bultje	8703f0140f	flvdec: remove incomplete, disabled seeking code	13 years ago
Luca Barbato	21e2dc9fb7	flv: support stream text data as onTextData Adobe specifies onTextData as the standard message to use to deliver text information. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Martin Storsjö	1e8561e369	flvdec: Make sure sample_rate is set to the updated value The sample_rate variable is used for checks for audio format changes at the end of the function. This fixes cases where the sample rate was set from the codec id by flv_set_audio_codec (as for nellymoser 8 kHz/16 kHz), so the value set to last_sample_rate wasn't equal to sample_rate at this point. This caused the demuxer otherwise reports a spurious change to 5512 Hz and back to the correct one. Updating channels in the same way is only done for consistency. Currently, flv_set_audio_codec doesn't update that value. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	faa2930f19	flvdec: reenable extradata passing code This fixes passing junk in stream. It should not have any user vissible effect. We are discarding the new data in the decoder as no case is known where it is needed but it causes problems if used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	20044cd9a9	flvdec: pass on proper error value. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	8f63f241d4	Remove some useless code that duplicates av_get_packet. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	c4ce870967	flvdec: allocate large enough buffer so get_bits() doesnt overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	20234a4bd7	cosmetics: Align muxer/demuxer declarations Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Clément Bœsch	9dd649c004	flv: clarify use of video info/cmd frame. Also add generated key frame in the enum, and doxycomment the existing ones. Descriptions are directly taken from the public specifications.	13 years ago
Michael Niedermayer	e60bdb7e5c	flvdec: Remove the now redundant check for known broken metadata creator The index validation identifies these indexes as broken. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago

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299 Commits (045d80076a67aade020417f4adcb026b6a3da823)