FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	24860a913c	tools: add ffeval tool The tool is useful for testing the internal arithmetic evaluation engine (indeed I plan to use it in FATE), and provides a handy calculator when you can't rely on bc ;-).	13 years ago
Stefano Sabatini	e4e291061c	doc/eval.texi: add precisation about the assumption for "trueness" in conditional expressions	13 years ago
Stefano Sabatini	999495734b	lavu/eval: add if() and ifnot() eval functions They allow to implement the if/then/else logic, which cannot be implemented otherwise. For example the expression: AB + not(A)C always evaluates to NaN if B is NaN, even in the case where A is 0.	13 years ago
Stefano Sabatini	a798c20a76	lavfi/testsrc: add "decimals" option to the testsrc filter	13 years ago
Stefano Sabatini	9f7144b44c	lavc/mpegvideo_enc: improve log message in case of too large GOP Change log level from ERROR to WARNING and provide more specific information in the message itself.	13 years ago
Michael Bradshaw	56af084cb5	libopenjpegenc: Remove two redundant function parameters.	13 years ago
Michael Bradshaw	a02694c926	libopenjpegenc: Simplify gray encoding.	13 years ago
Michael Bradshaw	0abe25aa7b	libopenjpegenc: Add error messages.	13 years ago
Michael Bradshaw	ee33eb40fc	libopenjpegenc: Rename four conversion functions.	13 years ago
Reimar Döffinger	7e62315c91	Use correct register size. Fixes compilation with NASM. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	67f5650a78	Merge remote-tracking branch 'qatar/master' * qatar/master: rv34: add NEON rv34_idct_add rv34: 1-pass inter MB reconstruction add SMJPEG muxer avformat: split out common SMJPEG code pictordec: Use bytestream2 functions avconv: use avcodec_encode_audio2() pcmenc: use AVCodec.encode2() avcodec: bump minor version and add APIChanges for the new audio encoding API avcodec: Add avcodec_encode_audio2() as replacement for avcodec_encode_audio() avcodec: add a public function, avcodec_fill_audio_frame(). rv34: Intra 16x16 handling rv34: Inter/intra MB code split Conflicts: Changelog libavcodec/avcodec.h libavcodec/pictordec.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/rv34dsp.asm libavformat/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	905c4dc2b0	dpxenc: Dont store lavc indent when bitexact is set. This avoids fate breakage from bumping version. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	00430075bd	Support 64bit pam decoding.	13 years ago
Carl Eugen Hoyos	328e79329a	Support gray8a pam decoding.	13 years ago
Carl Eugen Hoyos	dc2f652ae4	Fix pix_fmt_info for yuva420. This allows correct output pix_fmt auto-selection if the input pix_fmt is yuva420. Fixes ticket #290.	13 years ago
Clément Bœsch	72ad228ada	fate: add GEN tag for mapchan sw tests.	13 years ago
Maksym Veremeyenko	94bf9ac473	fix av_dlog call with non-AVClass struct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	c203044f37	Remove extraneous newline from dpx reference which breaks FATE. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Janne Grunau	9e12002f11	rv34: add NEON rv34_idct_add Overall almost 4% faster, idct_add down from 350 to 85 cycles, idct_dc_add down from 83 to 30 cycles. squash: rv34 idct rearrange partial register loads	13 years ago
Christophe GISQUET	9ba9c34024	rv34: 1-pass inter MB reconstruction Implement 1-pass inverse transform and reconstruction for inter blocks.	13 years ago
Reimar Döffinger	7594791541	Rework VP8 decoder frame skipping code. This reworks the frame skipping code such that the reference buffers are still updated according to the header. However it also ensures that the current frame will not end up in any reference buffer. Also fixes a hang with frame-multithreading, probably because get_buffer was already called and would have reset the progress, however the frame could remain in framep due to the missing update (or it could be assigned to next_framep and a skip_frame skip would then write it into framep - there might be even more failure modes). Sample might become available at samples/nsv/vp8.nsv Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	203f94fd7c	mxfdec: Add missing free. Should fix valgrind FATE. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	6003ec880b	asfdec: Move variable declarations into the blocks they are used in. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Clément Bœsch	5fc51c3155	lavu: add 2.1 channel layout.	13 years ago
Carl Eugen Hoyos	d93b6340d7	Add dpx encoding regression test.	13 years ago
Paul B Mahol	ffa0923eee	add SMJPEG muxer Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Paul B Mahol	68b94f8bc3	avformat: split out common SMJPEG code This is a preparation for adding SMJPEG muxer. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Carl Eugen Hoyos	203ea375ca	Support rgb64 dpx encoding.	13 years ago
Carl Eugen Hoyos	a8b117f800	Add gray16 and rgb48 png encoding regression tests.	13 years ago
Laurentiu Ion	d859191322	pictordec: Use bytestream2 functions Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Panagiotis H.M. Issaris	811de351ea	Enhance HLS seeking. Enhances seeking by demuxing until the requested timestamp is reached within the segment selected by the seek code using the playlist info. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ebc9ff8e7d	vorbisdec: Check that the x values of floor1 are unique. This is required by the spec and fixes video-1frag.ogg.48.ogg. (FPE) Based on the debuging work of Oana Stratulat and ubitux. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Jean First	fa169d5650	mov: cosmetics - move a line to a better position and add a comment mov: cosmetics - move a line to a better position and add a comment Oana Andreea Stratulat submitted a similar patch to trac, but forgot to notify the ML about it. Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Jean First	60168f9319	movenc: add FIXME to add alis and rsrc atoms Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	ee458cb1fa	avconv: use avcodec_encode_audio2()	13 years ago
Justin Ruggles	05f95443ca	pcmenc: use AVCodec.encode2()	13 years ago
Justin Ruggles	a6ccae3f4c	avcodec: bump minor version and add APIChanges for the new audio encoding API	13 years ago
Justin Ruggles	b2c75b6e63	avcodec: Add avcodec_encode_audio2() as replacement for avcodec_encode_audio() This allows audio encoders to optionally take an AVFrame as input and write encoded output to an AVPacket. This also adds AVCodec.encode2() which will also be usable by video and subtitle encoders once support is implemented in the public functions.	13 years ago
Justin Ruggles	5ee5fa021f	avcodec: add a public function, avcodec_fill_audio_frame(). This is a convenience function for the user to fill audio AVFrame information.	13 years ago
Jean First	0c10885c39	movenc: indent cosemtics Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4a4c4278b7	Merge remote-tracking branch 'qatar/master' * qatar/master: fate: split ADPCM and DPCM test references into separate files. mov, mxfdec: Employ more meaningful return values. lavc: Relax API strictness in avcodec_decode_audio3 with a custom get_buffer() wavpack: fix clipping for 32-bit lossy mode vb: Use bytestream2 functions Conflicts: libavcodec/utils.c libavcodec/vb.c libavformat/mxfdec.c tests/fate/dpcm.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Christophe GISQUET	d78062386e	rv34: Intra 16x16 handling Extract processing of intra 16x16 blocks from intra macroblock processing. Also implement a function performing inverse transform and block reconstruction for DC-only blocks in 1 pass instead of 2.	13 years ago
Christophe GISQUET	3eeb755763	rv34: Inter/intra MB code split Split inter/intra macroblock handling code. This will allow further optimizations such as performing inverse transform and block reconstruction in a single pass as well as specialize code. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Carl Eugen Hoyos	f94ce3bcab	Support rgb48 and rgba64 png encoding.	13 years ago
Diego Biurrun	2df5f59ad0	fate: split ADPCM and DPCM test references into separate files.	13 years ago
Carl Eugen Hoyos	107f55cb01	Simplify RGB32 png encoding.	13 years ago
Daniel Huang	bcd5d979aa	mov, mxfdec: Employ more meaningful return values. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Carl Eugen Hoyos	fdc013da78	Support gray16 png encoding.	13 years ago
Carl Eugen Hoyos	ed10ca4c76	Support gray8a png encoding.	13 years ago
Reinhard Tartler	e2ff436ef6	lavc: Relax API strictness in avcodec_decode_audio3 with a custom get_buffer() Do not fail audio decoding with avcodec_decode_audio3 if user has set a custom get_buffer. Strictly speaking, this was never allowed by the API, but it seems that some software packages did so anyways. In order to unbreak applications (cf. http://bugs.debian.org/655890), this change clarifies the API and overrides the custom get_buffer() with the defaults. This change is inspired by a similar commit (`c3846e3eba`) in FFmpeg. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago

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36901 Commits (24860a913cfe44285ab2a5a53dd04d755ea00cca) All Branches Search

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