FFmpeg

Commit Graph

Author	SHA1	Message	Date
Niels Möller	217e4ff4d1	dca: Support for XLL (lossless extension) Cleanup and integration by Diego Biurrun. Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Diego Biurrun	4da5aacc7e	dca: Mark syncword constants unsigned; they do not fit in 32-bit signed int	10 years ago
Vittorio Giovara	247e370e2a	TDSC decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	5a0e953c24	mjpeg: Mark decoder family as thread safe No global variables are used and the VLC tables are allocated without static elements. This will allow using a JPEG decoding context within other decoders.	10 years ago
Vittorio Giovara	117b432748	lavc: Introduce AVCodec internal capabilities This field is designed for marking codec properties useful to lavc internals. Two internal capabilities are added: - FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks; - FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.	10 years ago
Vittorio Giovara	9993a067f6	lavc: Improve thread locking error message	10 years ago
Himangi Saraogi	913aa9a487	libx264: Return more meaningful error codes Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Vittorio Giovara	17c45d4d05	libtheora: Check frame allocation	10 years ago
Vittorio Giovara	a72d93daa0	mpegvideo_enc: Check AVCodecContext allocation	10 years ago
Niels Möller	78c8922841	dca: Document the permuted order in the lfe_fir_64 and lfe_fir_128 tables	10 years ago
Andreas Cadhalpun	67142a8c72	roqvideoenc: set enc->avctx in roq_encode_init So far it is only set in roq_encode_frame, but it is used in roq_encode_end to free the coded_frame. This currently segfaults if roq_encode_frame is not called between roq_encode_init and roq_encode_end. CC:libav-stable@libav.org Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Yukinori Yamazoe	212556cd21	qsv: Improve the log message of when initializing MFX_IMPL_HARDWARE{2, 3, 4} Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Hendrik Leppkes	dc2d0e06af	mlpdec: support TrueHD streams with an Atmos substream The fourth substream is being discarded, since its not raw audio data, but an encoded Atmos stream which needs a specialized decoder. Fixes decoding of the true hd stream from Transformers\ -\ Age\ of\ Extinction\ 2014\ 1080P-003.mkv Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Hendrik Leppkes	f36f6a608b	mlpdec: support major sync headers with optional extension blocks Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Vittorio Giovara	93f7948136	libvpx: Fix mixed use of av_malloc() and av_reallocp() This buffer is resized when vpx_codec_get_cx_data() returns a VPX_CODEC_STATS_PKT packet. CC: libav-stable@libav.org Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Michael Niedermayer	0ce3a0f9d9	utvideodec: Handle slice_height being zero Fixes out of array accesses. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Bug-Id: CVE-2014-9604 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Anton Khirnov	ae5e1f3d66	tiff: Check that there is no aliasing in pixel format selection Fixes possible issues with unexpected bpp/bppcount values. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Bug-Id: CVE-2014-8544 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Luca Barbato	0025f7408a	vorbis: Check the vlc value in setup_classifs The valid returned values are always at most 11bit. Remove the previous check that assumed larger values plausible and use a signed integer to check get_vlc2 return values. CC: libav-stable@libav.org	10 years ago
Luca Barbato	62de77ffca	vorbis: Use a local codebook variable Makes the code a little simpler.	10 years ago
Martin Storsjö	25c29d3283	libopenh264enc: Add support for building with OpenH264 1.4 Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Anton Khirnov	ad786dd450	h264: remove a now redundant error check It was only relevant when data partitioning was in use.	10 years ago
Andreas Cadhalpun	4f2ee9daee	webp: validate the distance prefix code According to the WebP Lossless Bitstream Specification the highest allowed value for a prefix code is 39. If prefix_code is too large, the calculated extra_bits has an invalid value and triggers an assertion in get_bits. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Andreas Cadhalpun	66624ed631	rv10: check size of s->mb_width * s->mb_height If it doesn't fit into 12 bits it triggers an assertion. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Himangi Saraogi	f3b74d944b	pcxenc: Return more meaningful error codes Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Vittorio Giovara	87e85a133f	aac: Relax reserved_bit validation Although the specification mandates this bit to zero, it may happen that software tools incorrectly flip it to one, invalidating a possibly valid stream. Relax this restriction, by failing only when AV_EF_BITSTREAM is set. This behaviour is similar to aac decoders in Firefox and Quicktime. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Diego Biurrun	25f613f8be	dca: Move syncword definitions to a separate header	10 years ago
Anton Khirnov	db5cc75f8b	wma.h: #include "avcodec.h" It's required for at least AVCodecContext. Fixes make checkheaders.	10 years ago
Vittorio Giovara	e878ec0d47	aic: Fix decoding files with odd dimensions Normally the aic decoder finds the proper slice combination (multiple of some number less than 32) but in case of odd width, it resorts to the default values, which were actually swapped. The number of slices is modified to account for such odd width cases. CC: libav-stable@libav.org	10 years ago
Luca Barbato	dbc1163b20	prores: Extend the padding check to 16bit Some files produced by the official encoder have up to 16bit of padding instead of the expected padding to the byte. Use a self-explanatory macro instead of a simple number. CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Andreas Cadhalpun	ea1d0b7ece	avcodec/utils: use correct printf specifier in ff_set_sar Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Anton Khirnov	71f1ad37d8	lavc: do not compile fmtconvert unconditionally Only ac3dec and dcadec use it.	10 years ago
Anton Khirnov	d74a8cb7e4	fmtconvert: drop unused functions	10 years ago
Anton Khirnov	ee964145b5	lavc: remove unused traces of fmtconvert usage Those decoders have been switched to float output and so do not use fmtconvert anymore.	10 years ago
Diego Biurrun	cb4cb7b0ea	qsv: Skip qsv.h compilation if qsv is not enabled	10 years ago
Federico Tomassetti	061c489895	eamad: check for out of bounds read Bug-Id: CID 1257500 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Federico Tomassetti	161442ff2c	mdec: check for out of bounds read Bug-Id: CID 1257501 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Vittorio Giovara	35c6ce76b1	Canopus HQX decoder Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.	10 years ago
Carl Eugen Hoyos	36a6fb989b	hevc_deblock: Fix compilation with nasm CC: libav-stable@libav.org Bug-Id: 795 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	e570f895cd	libschroedinger: Check memory allocations	10 years ago
Gilles Chanteperdrix	5cbae5651d	mpegaudio_parser: add MP3 ADU headers parser Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Anton Khirnov	a06b0b1295	h264: initialize H264Context.avctx in init_thread_copy This prevents using a wrong (first thread's) AVCodecContext if decoding a frame in the first pass over all threads fails.	10 years ago
Anton Khirnov	0dea4c77cc	h264: only ref cur_pic in update_thread_context if it is initialized It may be empty if the previous thread's decode call did not contain a valid frame.	10 years ago
Peter Meerwald	9abc80f1ed	libavcodec: Make use of av_clip functions Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Peter Meerwald	b8d18a9437	libavcodec: Don't use av_cold annotation in twinvq header file Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Oleksij Rempel	c56b9b1eb2	lavc: Add DSS SP decoder Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Anton Khirnov	0fbb271318	qsv_api: fix building with libmfx disabled	10 years ago
Anton Khirnov	4e08c82110	lavc: add an Intel libmfx-based H.264 decoder Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori Yamazoe <drocon11@gmail.com>.	10 years ago
Anton Khirnov	31d2039cb4	h264_parser: export video format and dimensions	10 years ago
Himangi Saraogi	0f532fd3f9	rv40: Return more meaningful error codes Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Derek Buitenhuis	d617e77cec	libx265: Add crf private option Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	10 years ago

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19787 Commits (96dd04427fc46e5e25a5ac1f00753207e3aedb0c)