FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	0d5c810bd5	mpeg12dec: check uppercased codec_tag. We do this for all other codec_tag checks in mpegvideo/h26 doing it here too makes the code more consistent. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Aneesh Dogra	4cd0bdae9a	sgidec: Use bytestream2 functions to prevent buffer overreads. The patch also adds several bytestream macros to deal with native endian. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Reimar Döffinger	83b12c16af	Use correct register size, fixes compilation with NASM. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Diego Biurrun	e44c11e9fa	cosmetics: Move static and inline attributes to more standard places. Fixes several "‘static’ is not at beginning of declaration" warnings.	13 years ago
Reimar Döffinger	c4ba5198ea	Fix leaking of side data. While we correctly "register" the side data when we split it, the application (in this case FFmpeg) might not update the AVPacket pool it uses to finally free the packet, thus causing a leak. This also makes the av_dup_packet unnecessary which could cause an even worse leak in this situation. Also change the code to not modify the user-provide AVPacket at all. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Carl Eugen Hoyos	28002030f2	Support transparency in iff images. Fixes ticket #707. Reviewed-by: Peter Ross	13 years ago
Carl Eugen Hoyos	6ba74be511	Add CR/LF to a reget_buffer warning message.	13 years ago
Michael Niedermayer	44e191457a	utils: check that parameters havnt changed in reget_buffer() Fixes Ticket902 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2422e8271c	cabac_functions: fix license header, this wasnt developed in libav Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c834c7e39c	1000l commit forgotten cabac fix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	36397ea1c7	RGBA64 encoding with libopenjpeg. Reviewed-by: Michael Bradshaw	13 years ago
Carl Eugen Hoyos	ffd1017fb8	Gray16 encoding with libopenjpeg. Reviewed-by: Michael Bradshaw	13 years ago
Baptiste Coudurier	89fc7e36c7	alacdec: support 32 bps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8d95eb6702	lavc: Prevent opening of experimental codecs if strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL. Some of these encoders may produce invalid bitstreams, which should not be done without the user knowing. Some of these decoders may be unfinished and may contain security issues. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	dd55adb1a7	Support reading 64bit dpx images. Reviewed-by: Jean First	13 years ago
Carl Eugen Hoyos	0b1f20e23c	Support reading 64bit sgi images. Reviewed-by: Jean First	13 years ago
Carl Eugen Hoyos	3fe4540b08	Support 64bit pam encoding.	13 years ago
Carl Eugen Hoyos	c714cd3bd4	Support 64bit tiff images. Fixes a part of ticket #503. Reviewed-by: Paul B Mahol Reviewed-by: Jean First	13 years ago
Martin Storsjö	57facb73ab	libx264: Don't leave max_b_frames as -1 if the user didn't set it max_b_frames is initialized to -1 for libx264, to allow distinguishing between an explicit user set 0 and a default not touched 0 (see `bb73cda2`). If max_b_frames is left as -1, this affects dts generation (where expressions like max_b_frames != 0 are used), so make sure it is left at the default 0 after the libx264 init function returns. This avoids unnecessarily producing dts != pts when using profile=baseline. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Carl Eugen Hoyos	7c10d3ca2e	Simplify 32bit RGB pam encoding. Reviewed-by: Paul B Mahol	13 years ago
Justin Ruggles	faaebcdf6b	targa: add support for rgb555 palette	13 years ago
Mans Rullgard	71b3a63e9c	ARM: fix Thumb-mode simple_idct_arm The alignment directive must obviously precede the label. This was never noticed in ARM mode since the location is already aligned there. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	5c5e1ea3cd	ARM: 4-byte align start of all asm functions Due to apprent bugs in the GNU assembler and/or linker, relocations can be incorrectly processed if the alignment of a Thumb instruction is changed in the output file compared to the input object. This fixes crashes in h264 decoding with Thumb enabled. No effect in ARM mode since everything is 4-byte aligned there. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Reimar Döffinger	4cef928ef7	j2kdec: Fix memleak, ensure cleanup is called also on error. Fixes valgrind fate with fate-suite/r3d/4MB-sample.r3d. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Clément Bœsch	f2193569a5	8svx: fix memleak in iff-fibonacci fate test.	13 years ago
Carl Eugen Hoyos	2c90204598	Fix decoding of progressive jpgs with unusual pixel formats. Fixes ticket #892.	13 years ago
Diego Biurrun	55b9ef18e4	cabac: split cabac.h into declarations and function definitions This fixes standalone compilation of some decoders with --disable-optimizations. cabac.h defines some inline functions that use symbols from cabac.c. Without optimizations these inline functions are not eliminated and linking fails with references to non-existing symbols. Splitting the inline functions off into their own header and only #including it in the places where the inline functions are used allows #including cabac.h from anywhere without ill effects.	13 years ago
Diego Biurrun	0a60780c7f	cabac: Mark ff_h264_mps_state array as static, it is only used within cabac.c.	13 years ago
Diego Biurrun	64d779f2f7	cabac: Remove ff_h264_lps_state array. It was only ever used in the cabac test program, but never initialized.	13 years ago
Alex Converse	4df30f7114	utils: Check for extradata size overflows.	13 years ago
Mans Rullgard	81dc6a2a3c	ARM: rv34: fix asm syntax in dc transform functions Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Janne Grunau	3547f8e8f8	rv34: fix and optimise frame dependency checking The sporadic threading errors during fate-rv30 were caused by calling ff_thread_await_progress with mb row -1 as argument. That returns immediately since progress is initialized to -1. Not yet computed motion vectors from the reference could be used for the first macroblocks.	13 years ago
Janne Grunau	e1e369049e	rv34: NEON optimised dc only inverse transform 30-50% faster than the C implementation, 0.5% overall speedup on bourne.rmvb.	13 years ago
Anton Khirnov	f3d02a8b28	lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I	13 years ago
Anton Khirnov	a29c25a9b2	lavc: ifdef out parse_only AVOption	13 years ago
Anton Khirnov	d54f1e6407	nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT	13 years ago
Anton Khirnov	0c71cc6526	mpegvideo_enc: ifdef out/replace references to deprecated codec flags.	13 years ago
Carl Eugen Hoyos	01616f12e2	Fix linesize for rawvideo in mov. Fixes ticket #823.	13 years ago
Carl Eugen Hoyos	ef3a19d595	Fix compilation with yasm-0.6.2	13 years ago
Paul B Mahol	3e8a368b2b	lavc: constify enums for .pix_fmts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	bd36ec55be	bmpdec: proper check for alpha Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kostya Shishkov	08bab32cf1	indeo4: add some missing static and const qualifiers From the patch by Reimar Döffinger.	13 years ago
Christophe GISQUET	3faa303a47	rv34: DC-only inverse transform When decoding coefficients, detect whether the block is DC-only, and take advantage of this knowledge to perform DC-only inverse transform. This is achieved by: - first, changing the 108x4 element modulo_three_table into a 108 element table (kind of base4), and accessing each value using mask and shifts. - then, checking low bits for 0 (as they represent the presence of higher frequency coefficients) Also provide x86 SIMD code for the DC-only inverse transform. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Carl Eugen Hoyos	4093d130d1	Support encoding RGB48 with libopenjpeg. Reviewed-by: Michael Bradshaw	13 years ago
Alex Converse	b5fc571e4f	latmdec: Check AudioSpecificConfig length before decoding extradata. This is different than a normal get_bits() over read because decode_audio_specific_config() creates its own GetBitContext. Fixes Bug 170.	13 years ago
Michael Niedermayer	5387f9917f	cabac: Try to disable problematic ASM for gcc-llvm 4.2.1 This should fix compilation with gcc-llvm (see darwin fate box) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	8b87fd9825	bmpenc: support for BGRA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	84d0fcf268	libmp3lame: It appears the buffer used is a bit too small. Increase it by an arbitrary amount. Fixes part of Ticket676 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Henrik Gramner	e7d02b04dc	fft: init functions with INIT_XMM/YMM. This is required to handle clobbering of XMM registers on Win64 correctly. Fixes FFT and all tests depending on FFT on Win64. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Clément Bœsch	ca1bae3983	timecode: support >24h timecode.	13 years ago

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17209 Commits (c130428ab5a17911d0bfa11f804ec05e6f7a53e6)