FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	d1dfcb0829	vp3: remove some pointless comments	13 years ago
Ronald S. Bultje	8370e426e4	vp3: fix oob read for negative tokens and memleaks on error.	13 years ago
Reimar Döffinger	6f5b4ce612	Reuse vp3_decode_flush instead of duplicating it. This also fixes that sometimes a frame would actually not be freed. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Anton Khirnov	357db4c263	lavc: use avpriv_ prefix for ff_split_xiph_headers. It's used in lavf.	13 years ago
Steven Walters	27237d524e	w32threads: support for frame multithreading Replace our incomplete w32threads implementation with x264's pthreads w32threads wrapper. Relicensed to LGPL with kind permission by Pegasys Inc. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Joakim Plate	8fd1da5bd2	vp3dec: set key_frame field of AVFrame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	0249478756	doxygen: fix wrong comment syntax, //< vs. ///<	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Ronald S. Bultje	8dcf518430	vp3/theora: flush after seek.	14 years ago
Stefano Sabatini	ce5e49b0c2	replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	f28e599fbc	vp3-mt: fix deadlock when first frame is not a keyframe. (cherry picked from commit `8cf9a09d40`)	14 years ago
Ronald S. Bultje	8cf9a09d40	vp3-mt: fix deadlock when first frame is not a keyframe.	14 years ago
David Conrad	0cfcbf217f	Fix VP3 edge emulation With negative stride, the start of the edge_emu buffer should be pointing to the last line, not the end of the buffer. With positive stride, pointing to the end of the buffer was completely wrong. (cherry picked from commit `a89f4ca005`)	14 years ago
Jason Garrett-Glaser	d14723861b	VP3: fix decoding of videos with stride > 2048 Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't use an MPEG-like quantizer scale. (cherry picked from commit `902685b8ab`)	14 years ago
David Conrad	a89f4ca005	Fix VP3 edge emulation With negative stride, the start of the edge_emu buffer should be pointing to the last line, not the end of the buffer. With positive stride, pointing to the end of the buffer was completely wrong.	14 years ago
Jason Garrett-Glaser	902685b8ab	VP3: fix decoding of videos with stride > 2048 Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't use an MPEG-like quantizer scale.	14 years ago
Reinhard Tartler	7ffe76e540	Merge libavcore into libavutil Done to keep ABI compatible. Otherwise this is just silly	14 years ago
Reinhard Tartler	737eb5976f	Merge libavcore into libavutil It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Alexander Strange	4a5a16898f	vp3: Frame-based multithreading support Decode times for big_buck_bunny_720p_stereo: 1 thread: real 1m14.227s user 1m13.104s sys 0m1.108s 2 threads: (33% faster) real 0m49.329s user 1m33.735s sys 0m1.834s 3 threads: (44% faster) real 0m41.593s user 1m44.884s sys 0m1.967s (cherry picked from commit `d23845f311`)	14 years ago
Alexander Strange	d23845f311	vp3: Frame-based multithreading support Decode times for big_buck_bunny_720p_stereo: 1 thread: real 1m14.227s user 1m13.104s sys 0m1.108s 2 threads: (33% faster) real 0m49.329s user 1m33.735s sys 0m1.834s 3 threads: (44% faster) real 0m41.593s user 1m44.884s sys 0m1.967s	14 years ago
Alexander Strange	3c90abf40f	vp3: Move table allocation code into a new function Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `edbb0c0708`)	14 years ago
Alexander Strange	dc4a188309	vp3: Factor out expression Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `e8dcd73058`)	14 years ago
Alexander Strange	edbb0c0708	vp3: Move table allocation code into a new function Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alexander Strange	e8dcd73058	vp3: Factor out expression Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	d23e3e5fea	Move ff_emulated_edge_mc() into DSPContext. (cherry picked from commit `2e27959879`)	14 years ago
Ronald S. Bultje	2e27959879	Move ff_emulated_edge_mc() into DSPContext.	14 years ago
Diego Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Alexander Strange	6ee99a7e13	VP3: remove an unnecessary static variable Originally committed as revision 26398 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Jason Garrett-Glaser	9d777508fa	Remove dead code in theora_decode_tables Reading 7 bits as an unsigned int can't result in a value exceeding 127. Accordingly, remove error message (as it'll never be reached). Originally committed as revision 25575 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Jason Garrett-Glaser	10f6915814	Reindent after r25573 Originally committed as revision 25574 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Jason Garrett-Glaser	1a48a57071	Fix Theora decoding bug if loopfilter is completely disabled Bug caused by the fact that get_bits(gb, 0) is undefined. Doesn't affect any streams generated by the official Theora encoder, but such streams are nevertheless valid. Fixes decoding of CELT-933dd833-nmr-bandt.ogv. Originally committed as revision 25573 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	83f72f138e	Only draw the actually visible area in vp3_draw_horiz_band. Fixes a black line in non-swapped, non-mod-16-height Theora videos when vp3_draw_horiz_band is used. Originally committed as revision 25073 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	e16f217ceb	Use new imgutils.h API names, fix deprecation warnings. Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	3d487db153	Fix slice height for y position calculation for vp3_draw_horiz_band when the video uses 4:2:2 instead of 4:2:0 coding. Originally committed as revision 25052 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	3b9ee20f70	Fix vp3_draw_horiz_band to not produce completely chaotical values that result in overdrawing areas again and again if s->flipped_image is false. Originally committed as revision 25051 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Reimar Döffinger	6974952d24	VP3/Theora: validate aspect and reduce it before exporting it via the context. Originally committed as revision 25050 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	6ce9b4310c	Remove use of the deprecated function avcodec_check_dimensions(), use av_check_image_size() instead. Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Måns Rullgård	49bd8e4b84	Fix grammar errors in documentation Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	8764389d47	Fix vp3_draw_horiz_band to calculate chroma offsets correctly for 4:2:2 and 4:4:4 formats. Originally committed as revision 23537 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	a4501a45db	vp3: Skip the loop filter when strength is 0 or when requested Originally committed as revision 23346 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	cc46005f50	theora: Don't read an excess bit for maximum length long bit runs if the run exactly ends the remaining blocks. Originally committed as revision 23304 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	8e6daa4a95	theora: coeff huffman codes are allowed to be up to 32 bits long (for 32 tokens) Originally committed as revision 22931 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	33e623831b	vp3: Use avctx pointer directly Originally committed as revision 22899 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	8099d6c985	vp3: Read fps and aspect ratio in the decoder Originally committed as revision 22898 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	ddc7e438e0	vp3: Don't crop if there's a left/top offset, it's wrong Fixes issue1834 Originally committed as revision 22897 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	eb6a6cd788	vp3: DC-only IDCT 2-4% faster overall decode Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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293 Commits (4e8078e6a8808b03bab29c4c4410422aceb380ab)