FFmpeg

Commit Graph

Author	SHA1	Message	Date
John Brooks	c1847c932b	Correct buffer handling for RTCP packets Previous code could read 4 bytes past the end of the buffer on a RTCP_SR packet or offset a pointer by an unchecked external value (payload_len), though neither will reliably cause a crash or other misbehavior beyond garbage timestamps. Additionally, unknown RTCP packet types, even in compounded packets, are now ignored as per RFC 3550 section 6.1, page 22, though currently this only has any practical effect if a sender puts an unrecognized type before RTCP_BYE in a compounded packet, or (incorrectly) does not put RTCP_SR first. Signed-off-by: John Brooks <john.brooks@bluecherry.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Jean First	47a1d794db	tiffenc: initialize forgotten avctx.	13 years ago
Justin Ruggles	c74f1f47b2	avplay: free the active audio packet at exit. fixes a memleak	13 years ago
Justin Ruggles	cb2c4de3a1	avplay: free rdft data used for spectrogram analysis. fixes a memleak	13 years ago
Jindrich Makovicka	67bbf07fb5	log.h: make AVClass a named struct 'struct AVClass' is used in the code since `641c7afe3c`, but AVClass is typedeffed as an anonymous struct. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	dc66951bb2	proresdsp: fix rounding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	67dad8e7b1	proresdsp: Correct credits to point to the Author and not just the code this is based on. Also change Libav to FFmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	96b0ddeeaa	dct-test: Test ff_prores_idct_put_10_sse2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dfeeb85b65	dct-test: add transpose permutation support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	370d7ef2c7	proresdsp: Optimize series of padds out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6398c0f7e1	proresdsp.asm: Remove useless instructions.	13 years ago
Justin Ruggles	3e68b28221	fix ac3 encoder documentation some of the mode values were reversed	13 years ago
Elvis Presley	bebaf4ea1f	prores: change license to LGPL, merge some parts. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Elvis Presley	b87d882578	proresdsp.asm: drop useless shifts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Elvis Presley	ef47c608be	x86/proresdsp-init: add forgotten HAVE_YASM Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Elvis Presley	d186019e14	configure: drop GPLv2 support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kostya Shishkov	50f9721904	vc1: more prettyprinting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Kostya Shishkov	94e725ca2b	vc1: prettyprint some tables Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Kostya Shishkov	b18c68ad25	vc1: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Luca Barbato	1786c7f844	segment: basic pattern support and playlist output Yet another option half implemented, more will follow...	13 years ago
Luca Barbato	82df8c3997	segment: introduce segmented chain muxer Initial test code, the filename isn't yet guessed and the file index isn't printed yet.	13 years ago
Luca Barbato	8d80f3cb87	output-example: extend duration	13 years ago
Luca Barbato	fe896ec2f9	ratecontrol: estimate twice the qscale values This had been the fix used by Michael Niedermayer to solve the ratecontrol convergence issue.	13 years ago
Anton Khirnov	492bd1a28f	AVOptions: bump minor and add APIchanges entry.	13 years ago
Anton Khirnov	7a6cd9957d	cmdutils/avtools: simplify show_help() by using av_opt_child_class_next()	13 years ago
Anton Khirnov	145f741e11	AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*	13 years ago
Anton Khirnov	3b3ea34655	Remove all uses of deprecated AVOptions API.	13 years ago
Anton Khirnov	8c5dcaad13	AVOptions: add av_opt_next, deprecate av_next_option. Just for naming consistency, no functional changes.	13 years ago
Anton Khirnov	dca055be3a	AVOptions: add functions for evaluating option strings.	13 years ago
Anton Khirnov	059a037fbd	AVOptions: split get_number(). Split actual writing to read_number() in the same way as write_number(). Allows set_string_number() to write to a caller-provided destination.	13 years ago
Anton Khirnov	41d9d51a72	AVOptions: add av_opt_get, deprecate av_get. New functions can get values from child objects, properly report error codes and have consistent naming and signatures.	13 years ago
Anton Khirnov	dac66da63d	AVOptions: add av_opt_set(). Deprecate av_set_ New functions support setting values on children, return error codes instead of options and have consistent naming and signatures.	13 years ago
Anton Khirnov	641c7afe3c	AVOptions: add new API for enumerating children. This will allow the caller to enumerate child contexts in a generic way and since the API is recursive, it also allows for deeper nesting (e.g. AVFormatContext->AVIOContext->URLContext) This will also allow the new setting/reading API to transparently apply to children contexts.	13 years ago
Janne Grunau	1bca8f4bc5	rv34: move inverse transform functions to DSP context	13 years ago
Clément Bœsch	cdd30e5642	doc: small ascii diagram on I/O files and streams in ffmpeg.c	13 years ago
Stefano Sabatini	4edcdf5c44	ffprobe: show sample_fmt in the stream section	13 years ago
Martin Storsjö	cad0c375d9	flvenc: Write the right metadata entry count No application rely on this count being correct as far as I know, but if we write a nonzero count value, it might just as well be the right one. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	76b0d03d82	rtsp: Request that dynamic rate is disabled DSS enables this automatically if streaming VOD over TCP. If enabled, the server feeds packets faster than realtime, screwing up RTCP NTP based timestamps. Also, DSS doesn't indicate that this was indicated, if it was enabled automatically (although if it was requested to be enabled, a header saying that it was enabled is added, but this isn't added if it is enabled automatically), making it even harder to detect and work around properly without explicitly asking for it to be disabled(/enabled, if we were able to support it). Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	30eae32530	rtsp: Parse the x-Accept-Dynamic-Rate header Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	bfc6db4477	rtpdec: Add ff_ prefix to all nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	318efbfc10	h264: change unsupported bit depth message to error level Unsupported bit depth is certainly an error the user will want to know about. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
John Brooks	07b77fe387	rtpdec: Read the packet length for all RTCP packet types This allows skipping past unsupported RTCP packet types, as RFC 3550 section 6.1 mandates. Currently this only has any practical effect if a sender puts an unrecognized type before RTCP_BYE in a compounded packet, or (incorrectly) does not put RTCP_SR first. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
John Brooks	5d6ecf5345	rtpdec: Fix the minimum packet length for RTCP SR packets We actually read 20 bytes of these packets. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	c682514a8f	qdm2: fix signed multiplication overflow This code relies on the result wrapping as for unsigned values, and the sign is not used. Thus an unsigned type is proper here. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Martin Storsjö	5e87222fd1	flvdec: Don't export metadata entries that aren't proper metadata This avoids writing these entries doubly if transcoding from flv to flv, since the muxer blindly writes any and all metadata keys set, in addition to the fixed fields that the muxer always writes. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	b204c46d9d	flvdec: Split out setting of numeric fields from storing metadata Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	46c3c53bae	libx264: support yuv422/444 output.	13 years ago
Anton Khirnov	04de1569cd	sws: support yuv444p9/10 output.	13 years ago
Michael Niedermayer	b81f8880e0	Merge remote-tracking branch 'qatar/master' * qatar/master: (23 commits) fix AC3ENC_OPT_MODE_ON/OFF h264: fix HRD parameters parsing prores: implement multithreading. prores: idct sse2/sse4 optimizations. swscale: use aligned move for storage into temporary buffer. prores: extract idct into its own dspcontext and merge with put_pixels. h264: fix invalid shifts in init_cavlc_level_tab() intfloat_readwrite: fix signed addition overflows mov: do not misreport empty stts mov: cosmetics, fix for and if spacing id3v2: fix NULL pointer dereference mov: read album_artist atom mov: fix disc/track numbers and totals doc: fix references to obsolete presets directories for avconv/ffmpeg flashsv: return more meaningful error value flashsv: fix typo in av_log() message smacker: validate channels and sample format. smacker: check buffer size before reading output size smacker: validate number of channels smacker: Separate audio flags from sample rates in smacker demuxer. ... Conflicts: cmdutils.h doc/ffmpeg.texi libavcodec/Makefile libavcodec/motion_est_template.c libavformat/id3v2.c libavformat/mov.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b75d89a478	cdg: enable seeking Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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