FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Mans Rullgard	3ad1684126	x86: cabac: add operand size suffixes missing from `6c32576` This fixes build with clang. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Dustin Brody	2a11952f45	h263dec: Propagate AV_LOG_ERRORs from slice decoding through frame decoding with sufficient error recognition Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	f5f004bc5a	x86: cabac: don't load/store context values in asm Inspection of compiled code shows gcc handles these fine on its own. Benchmarking also shows no measurable speed difference. Removing the remaining cases in get_cabac_bypass_sign_x86() does cause more substantial changes to the compiled code with uncertain impact. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Jason Garrett-Glaser	6c32576548	H.264: optimize CABAC x86 asm for Atom	14 years ago
Ronald S. Bultje	8dcf518430	vp3/theora: flush after seek.	14 years ago
Anton Khirnov	e0e65ddb88	doc/fftools-common-opts: wording fixes missing from the previous commit.	14 years ago
Anton Khirnov	22b203baf8	doc: document using AVOptions in fftools.	14 years ago
Stefano Sabatini	8ec19f84e1	cmdutils: add codec_opts parameter to setup_find_stream_info_opts() Avoid brittle and obfuscating reference to a global. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	ce23ca814b	cmdutils: clarify documentation for filter_codec_opts() Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	7cea06d135	cmdutils: clarify documentation for setup_find_stream_info_opts() Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Anton Khirnov	3c7fa664af	lavf: add forgotten attribute_deprecated to av_find_stream_info()	14 years ago
Mans Rullgard	ca6a904656	ppc: remove redundant setting of Altivec IDCT This is already set by dsputil_init_ppc() and is best done in only one place. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	c3027b4d2f	mpegvideo: initialise DSPContext in ff_dct_common_init() The functions and tables initialised in this function rely on an initialised DSPContext. Make sure they always have one. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	093ee8e199	cosmetics: reindent	14 years ago
Justin Ruggles	1bca72e1bd	eac3enc: support writing of basic mixing and info metadata	14 years ago
Mans Rullgard	e72f3d10f6	dnxhdenc: fix declarations in for loops Apparently the gcc warning doesn't trigger on these. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	c358a0364e	dsputil: remove stale bink prototypes and comments Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	1b3539d453	dsputil: move a bink-only function to binkdsp Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	cbd58a872d	dsputil: remove some unused functions Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Kostya Shishkov	2968bedf12	bink: make IDCT take 32-bit input Since IDCT transforming 32-bit input to 8-bit output is unusual and unpractical for most codecs, move Bink IDCT into separate context. Get rid of an additional permutation table while at it since SIMD support for Bink IDCT is unlikely to be implemented in foreseeable future. Quantisation tables also have to change type to signed for proper dequantisation of DCT coefficients. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	001e600c3b	configure: spelling cosmetics	14 years ago
Diego Biurrun	9b3139ebca	dctref: make sure function declarations match between .c and .h file	14 years ago
Mans Rullgard	da4c7cce21	x86: fix build with gcc 4.7 The upcoming gcc 4.7 has more advanced constant propagation resulting some inline asm operands becoming constants and thus emitted as literals, sometimes in contexts where this results in invalid instructions. This patch changes the constraints of the relevant operands to "rm" thus forcing a valid type. While obviously suboptimal, this is what older gcc versions already did, and there is no change to the code generated with these. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	ab3d241be1	ape: adjust some printf format strings to correctly match argument types	14 years ago
Michael Niedermayer	8c0fa61a97	jpegdec: actually search for and parse RSTn Fixes decoding of MJPEG files produced by some UVC Logitec web cameras, such as "Notebook Pro" and "HD C910". References: http://trac.videolan.org/vlc/ticket/4215 http://ffmpeg.org/trac/ffmpeg/ticket/267 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Reviewed-by: Kostya <kostya.shishkov@gmail.com> (cherry picked from commit `7b8ed831eb`)	14 years ago
Mans Rullgard	b4cfb8254e	dnxhddec: avoid a branch in 10-bit decode_dct_block() The minimum weight value is 32 so this test can be skipped for the 10-bit case. Overall speedup 3-4%. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Daniel Kang	406fbd24dc	H.264: Add optimizations to predict x86 assembly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alex Converse	505345ed5d	riff: Add mpgv MPEG-2 fourcc Supported by mplayer and seen in the wild.	14 years ago
Kostya Shishkov	c2d23309ef	add Flash Screen Video 2 decoder Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	bb32fded36	dnxhddec: optimise dnxhd_decode_dct_block() Template the function for 8/10-bit and use lowlevel bitstream macros. 6% faster overall on i7 gcc 4.5. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	4cc843facd	rtp: remove disabled code	14 years ago
Justin Ruggles	be7bd626c4	eac3enc: use different numbers of blocks per frame to allow higher bitrates	14 years ago
Mans Rullgard	4555874af1	dnxhd: add regression test for 10-bit Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Joseph Artsimovich	5ab21439fd	dnxhd: 10-bit support Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	a617c6aaa3	dsputil: update per-arch init funcs for non-h264 high bit depth Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	874f1a901d	dsputil: template get_pixels() for different bit depths Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	5cc2600964	dsputil: create 16/32-bit dctcoef versions of some functions High bitdepth H.264 needs 32-bit transform coefficients, whereas dnxhd does not. This creates a conflict with the templated functions operating on DCTELEM data. This patch adds a field allowing the caller to choose the element size in dsputil_init() and adds the required functions. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	0a72533e98	jfdctint: add 10-bit version Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Thierry Foucu	73c0dd939d	mov: add clcp type track as Subtitle stream. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Thierry Foucu	c4ab43ff3c	mpeg4: add Mpeg4 Profiles names. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Thierry Foucu	0637e50579	mpeg4: decode Level Profile for MPEG4 Part 2. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Thierry Foucu	364d64275c	ffprobe: display bitstream level. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Stefano Sabatini	09e8163625	imgconvert: remove unused glue and xglue macros Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Diego Biurrun	e5985185d2	rv30: return AVERROR(EINVAL) instead of EINVAL On some platforms EINVAL could be positive, ensure we return negative values.	14 years ago
Mans Rullgard	371584c42b	build: add -L flags before existing LDFLAGS This ensures the linker picks the just built libraries even if LDFLAGS for some reason contains -L flags pointing at other directories containing libav libraries. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	2cc4f3b21f	simple_idct: whitespace cosmetics Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	a402f10959	simple_idct: make repeated code a macro Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	7df701a192	dsputil: remove huge #if 0 block Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e7bcc5baf7	simple_idct: change 10-bit add/put stride from pixels to bytes This matches other dsputil functions and simplifies calls. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago

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