FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	15b4b505c2	img2: split muxer and demuxer into separate files Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	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
Alex Converse	1cd9a6154b	aac: fix infinite loop on end-of-frame with sequence of 1-bits. Based-on-work-by: Ronald S. Bultje <rsbultje@gmail.com> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Alex Converse	b142496c56	mov: Add more HDV and XDCAM FourCCs. Reference: VLC	13 years ago
Anton Khirnov	0584e3ca97	lavf: don't set AVCodecContext.has_b_frames in compute_pkt_fields(). It is not supposed to be done outside lavc. This is basically a revert of `818062f2f3`. It is unclear what issue this was supposed to fix, if it reappears again it will have to be fixed in a more proper place. The wtv-demux test change is because the sample starts with a B-frame.	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
Paul B Mahol	58700edb94	cdxl: correctly synchronize video timestamps to audio Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Tim Walker	6bbaf6e0dd	mlpdec_parser: fix a few channel layouts. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Tim Walker	147715ca10	Add channel names to channel_names[] array for channels added in `b2890f5` Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Martin Storsjö	0c7b8b758a	movenc: Buffer the mdat for the initial moov fragment, too This allows writing QuickTime-compatible fragmented mp4 (with a non-empty moov atom) to a non-seekable output. This buffers the mdat for the initial fragment just as it does for all normal fragments, too. Previously, the resulting atom structure was mdat,moov, moof,mdat ..., while it now is moov,mdat, moof,mdat. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	b70f04c261	flvdec: Ignore the index if the ignidx flag is set Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	0a7ce3caa8	flvdec: Fix indentation Also split a long line. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	aa96d433e2	movdec: Don't parse all fragments if ignidx is set In nonseekable files, we already stop parsing the toplevel atoms after finding moov and one mdat. In large seekable files (or files that are seekable, but slowly, e.g. http), reading all the fragments at the start can take a considerable amount of time. This allows opting out from this behaviour. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	383a3b64cb	movdec: Restart parsing root-level atoms at the right spot If parsing moov+mdat in a non-seekable file, we currently abort parsing directly after parsing the header of the mdat atom. If we want to continue parsing later (if looking to parse later fragments), we need to skip past the content of the mdat atom, otherwise we end up parsing the content of the mdat atom as root level atoms. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Christophe GISQUET	b5696ff2b8	prores: use natural integer type for the codebook index The operations that use it require it to be promoted to a larger (natural) type and thus perform sign extension on it. While an optimal compiler may account for this, gcc 4.6 (for x86 Windows) fails. Using the natural integer type provides a 2% speedup for Win64 and 1% for Win32. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Alex Converse	0ad522afb3	mov: Add support for MPEG2 HDV 720p24 (hdv4)	13 years ago
Diego Biurrun	89d94b2182	swscale: K&R formatting cosmetics (part I)	13 years ago
Diego Biurrun	72b95764d0	swscale: variable declaration and placement cosmetics	13 years ago
Anton Khirnov	5d42ac7ffb	mpegvideo_enc: only allocate output packet when we know there will be output Fixes a memleak.	13 years ago
Tim W	b38b6d56ca	Add names for more channel layouts to the channel layout map. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Aneesh Dogra	79c7064c5f	sunrast: Add a sample request for RMP_RAW colormap. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	70749c483c	avcodec: do not override pts or duration from the audio encoder This allows encoders to set pts and/or duration even if they do not use CODEC_CAP_DELAY.	13 years ago
Reimar Döffinger	2c87c7a952	Add prores regression test. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Reimar Döffinger	a86ca94615	Enable already existing rso regression test. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Reimar Döffinger	ecdb31caf2	Add regression test for "sox" format muxer/demuxer. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Carl Eugen Hoyos	8ee2ddcb2a	Add dpx encoding regression test. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Diego Biurrun	04217de4d6	swscale: K&R formatting cosmetics for PowerPC code (part I/II)	13 years ago
Diego Biurrun	3f486e0dae	img2: Use ff_guess_image2_codec(filename) shorthand where appropriate.	13 years ago
Diego Biurrun	24d150b773	Clarify licensing information about files borrowed from libjpeg.	13 years ago
Alex Converse	b0f29db5c2	Mark mutable static data const where appropriate.	13 years ago
Janne Grunau	e48a70e6da	avplay: fix -threads option The AVOptions based default to threads auto in `2473a45c8` works only if avplay does not use custom option handling for -threads. CC: <libav-stable@libav.org>	13 years ago
Janne Grunau	6a4cf065c7	dvbsubdec: avoid undefined signed left shift in RGBA macro	13 years ago
Paul B Mahol	ca085e667b	mlpdec: use av_log_ask_for_sample() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Aneesh Dogra	33510e86b1	gif: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Paul B Mahol	08630d25a2	png: make .long_name more descriptive Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Martin Storsjö	a5c50913a8	movdec: Adjust keyframe flagging in fragmented files For video, mark the first sample in a trun which doesn't have the sample-is-non-sync-sample flag set as a keyframe. In particular, the "sample does not depend on other samples" flag isn't enough to make it a keyframe, since later frames still can reference frames prior to that one (the flag only says that that particular frame doesn't depend on other frames). This fixes bug 215. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	3ab9a2a557	rv34: change most "int stride" into "ptrdiff_t stride". This prevents having to sign-extend on 64-bit systems with 32-bit ints, such as x86-64. Also fixes crashes on systems where we don't do it and arguments are not in registers, such as Win64 for all weight functions.	13 years ago
Justin Ruggles	770a5c6d02	adpcmenc: Use correct frame_size for Yamaha ADPCM. Output packet size should match avctx->block_align. The target output packet size is 1024 bytes. Before: mono - 1024 samples -> 512 bytes stereo - 2048 samples -> 2048 bytes After: mono - 2048 samples -> 1024 bytes stereo - 1024 samples -> 1024 bytes	13 years ago
Justin Ruggles	91a28b0e8e	avcodec: add ff_samples_to_time_base() convenience function to internal.h	13 years ago
Justin Ruggles	41ac9bb253	adx parser: set duration	13 years ago
Justin Ruggles	b3a4c7e0f1	mlp parser: set duration instead of frame_size	13 years ago
Justin Ruggles	2460b168b4	gsm parser: set duration	13 years ago
Justin Ruggles	7575ffac8a	mpegaudio parser: set duration instead of frame_size	13 years ago
Justin Ruggles	16e54ac725	(e)ac3 parser: set duration instead of frame_size	13 years ago
Justin Ruggles	c7f3f1c91e	flac parser: set duration instead of frame_size	13 years ago
Justin Ruggles	e9cda85351	avcodec: add duration field to AVCodecParserContext This will allow parsers to export the duration of the current frame being output, if known, instead of using AVCodecContext.frame_size.	13 years ago
Justin Ruggles	0b42a9388c	avutil: add av_rescale_q_rnd() to allow different rounding	13 years ago
Paul B Mahol	0996f406c4	pnmdec: remove useless .pix_fmts Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	e00959a9b1	libmp3lame: support float and s32 sample formats	13 years ago
Justin Ruggles	e232225276	libmp3lame: renaming, rearrangement, alignment, and comments	13 years ago

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32448 Commits (15b4b505c2700ea1ba88cedccc183b854c546e02) All Branches Search

32448 Commits (15b4b505c2700ea1ba88cedccc183b854c546e02)

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