FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	e4cbf7529b	Give all anonymously typedeffed structs in headers a name Anonymous structs cannot be forward declared and have no benefit.	12 years ago
Mans Rullgard	642b4efaf7	ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec() Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	bcf07a15a0	x86: dsputil: kill VLA in gmc_mmx() Instead of using an evil VLA, fall back to C version when edge emulation is needed. MPEG4 GMC is a rarely used fringe feature so the speed loss is an acceptable cost for safer code. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Dmitry Samonenko	f1c6a740fc	libspeexenc: Updated commentary to reflect recent changes Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Dmitry Samonenko	978d5bd2a7	libspeexenc: Add an option for enabling DTX Discontinuous transmission is an addition to VAD/VBR operation, that allows to greatly reduce bitrate for silent chunks or stationary noises. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	30223b3bf2	lavc: deprecate the audio resampling API. It has been superseded by lavr.	12 years ago
Ronald S. Bultje	f6f7d15041	h264: don't touch H264Context->ref_count[] during MB decoding The variable is copied to subsequent threads at the same time, so this may cause wrong ref_count[] values to be copied to subsequent threads. This bug was found using TSAN. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Diego Biurrun	1e164c0bcc	build: Factor out mpegaudio dependencies to CONFIG_MPEGAUDIO A new hidden config variable is added for the codecs that depend on the mpegaudio parts.	12 years ago
Justin Ruggles	c9df48909e	libspeexdec: handle NULL return value from speex_packet_to_header() This will happen when the extradata is not a valid Speex header.	12 years ago
Janne Grunau	1481e19825	mpegvideo: set extended_data in ff_update_duplicate_context() AVFrame.extended_data has to reset to the AVFrame.data of the current thread context after copying the frame contents. Fixes crashes with frame-threading after `2bc0de3858`.	12 years ago
Justin Ruggles	45e5d0c3ac	libspeexdec: properly handle DTX for multiple frames-per-packet	12 years ago
Justin Ruggles	908e22b93a	libspeexdec: move the SpeexHeader from LibSpeexContext to where it is used	12 years ago
Justin Ruggles	892695c851	libspeexdec: simplify setting of frame_size	12 years ago
Justin Ruggles	27c3f9c03e	libspeexdec: set channel_layout	12 years ago
Justin Ruggles	29abb04e73	libspeexdec: If the channel count is not valid, decode as stereo. When initialized as stereo, libspeex can decode either mono or stereo packets and will output stereo.	12 years ago
Justin Ruggles	3b061c5e10	libspeexdec: improve setting of Speex mode and sample rate If there is no extradata and the sample rate given by the user is not valid, decode as ultra-wideband.	12 years ago
Dmitry Samonenko	ad11681acd	libspeex: Add a private option for enabling VAD Speex detects non-speech periods and encodes them with just enough bits to reproduce the background noise, aka ``comfort noise generation''. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	5e826fd65e	ARM: set Tag_ABI_align_preserved in all asm files All our ARM asm preserves alignment so setting this attribute in a common location is simpler. This removes numerous warnings when linking with armcc. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Alex Converse	b92dfb56d4	tiffenc: Check av_malloc() results.	12 years ago
Alex Converse	9bc055e358	tiffenc: Simplify pixel format setup using AVPixFmtDescriptor.	12 years ago
Justin Ruggles	bfcd4b6a16	adpcmdec: set AVCodec.sample_fmts	12 years ago
Justin Ruggles	1478a3601e	twinvq: use planar sample format	12 years ago
Justin Ruggles	a34be78546	ralf: use planar sample format	12 years ago
Justin Ruggles	1a3459033d	mpc7/8: use planar sample format	12 years ago
Justin Ruggles	3fca0d7210	iac/imc: use planar sample format	12 years ago
Justin Ruggles	64c312aa29	dcadec: use float planar sample format	12 years ago
Justin Ruggles	cbf6ee7823	cook: use planar sample format	12 years ago
Justin Ruggles	9af4eaa8ea	atrac3: use float planar sample format	12 years ago
Justin Ruggles	461ba7e97a	apedec: output in planar sample format	12 years ago
Justin Ruggles	cf8c93ada4	8svx: use planar sample format	12 years ago
Nathan Caldwell	6cb8c85409	Opus encoder using libopus Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	d25fe4cc65	wmadec: Adjust debug printf argument length modifier	12 years ago
Diego Biurrun	1218777ffd	avcodec: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Diego Biurrun	9c6cf7f2c9	avcodec: Drop silly and/or broken printf debug output	12 years ago
Diego Biurrun	6f6b0311a3	avcodec: Drop some silly commented-out av_log() invocations	12 years ago
Diego Biurrun	14d3e7ad11	Remove some silly disabled code.	12 years ago
Justin Ruggles	56b6a43056	ac3dec: ensure get_buffer() gets a buffer for the correct number of channels If there is an error during frame parsing, but AVCodecContext.channels was changed and AC3DecodeContext.out_channels was set previously, the two may not match. Fixes CVE-2012-2802 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Jindřich Makovička	1a8c6917f6	h264: avoid stuck buffer pointer in decode_nal_units When decode_nal_units() previously encountered a NAL_END_SEQUENCE, and there are some junk bytes left in the input buffer, but no start codes, buf_index gets stuck 3 bytes before the end of the buffer. This can trigger an infinite loop in the caller code, eg. in try_decode_trame(), as avcodec_decode_video() then keeps returning zeroes, with 3 bytes of the input packet still available. With this change, the remaining bytes are skipped so the whole packet gets consumed. CC:libav-stable@libav.org Signed-off-by: Jindřich Makovička <makovick@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	0f583d20d5	mpeg12: fix the semantics of the int* parameter of decode() It is got_output, not data_size.	12 years ago
Anton Khirnov	d9a2e87b1c	mpeg12: move mpeg_decode_frame() lower Avoids a forward declaration of decode_chunks().	12 years ago
Michael Niedermayer	85f477935c	avsdec: Set dimensions instead of relying on the demuxer. The decode function assumes that the video will have those dimensions. Fixes CVE-2012-2801 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Michael Niedermayer	d65d834731	wmalosslessdec: Reset put bit buffer when num_saved_bits is reset. Fixes CVE-2012-2799 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	d05f72c754	dfa: improve boundary checks in decode_dds1() Fixes CVE-2012-2798 CC:libav-stable@libav.org	12 years ago
Anton Khirnov	6a99310fce	wmalosslessdec: Fix reading too many bits in decode_channel_residues() Fixes a part of CVE-2012-2795 CC:libav-stable@libav.org Based on a patch by Michael Niedermayer <michaelni@gmx.at> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	12 years ago
Michael Niedermayer	f48fbf2eb5	wmalosslessdec: fix a get_bits(0) in decode_ac_filter Fixes a part of CVE-2012-2795 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Michael Niedermayer	607f57152c	wmalosslessdec: make MCLMS arrays big enough for what is written into them. Fixes a part of CVE-2012-2795 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	ae3da0ae55	indeo4/5: check empty tile size in decode_mb_info(). This prevents writing into a too small array if some parameters changed without the tile being reallocated. Based on a patch by Michael Niedermayer <michaelni@gmx.at> Fixes CVE-2012-2800 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	12 years ago
Anton Khirnov	5d2170c53b	ivi_common: make ff_ivi_process_empty_tile() static. It's not used outside of ivi_common.c	12 years ago
Michael Niedermayer	2d09cdbaf2	indeo5: check tile size in decode_mb_info(). This prevents writing into a too small array if some parameters changed without the tile being reallocated. Fixes CVE-2012-2794 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	e4d4044339	indeo3: fix out of cell write. Fixes CVE-2012-2776. CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	12 years ago

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16625 Commits (6221e2478c593a0ce1183eed929cb2101dbf5265)