FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	614b9e4db8	h264: use avpriv_request_sample for chroma_format_idc	11 years ago
Diego Biurrun	b339182eba	Move all example programs to doc/examples Also drop support for building examples in library directories.	11 years ago
Maxim Poliakovski	77fbc03265	g2meet: validate bpp and bitmasks in the display info Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Tim Walker	9cd4bc4176	ac3dec: set AV_FRAME_DATA_DOWNMIX_INFO side data.	11 years ago
Tim Walker	9c0e4b3395	ac3: update AC3PreferredStereoDownmixMode. '11b' is reserved in the A/52 specification, but newer encoders use it to indicate a Dolby Pro Logic II compatible Lt/Rt downmix.	11 years ago
Vittorio Giovara	dc971acf4a	h264_parser: use enum values in h264_find_frame_end()	11 years ago
Janne Grunau	98fdfa9970	ppc: reduce overreads when loading 8 pixels in altivec dsp functions Altivec can only load naturally aligned vectors. To handle possibly unaligned data a second vector is loaded from an offset of the original location and the data is recovered through a vector permutation. Overreads are minimal if the offset for second load points to the last element of data. This is 7 for loading eight 8-bit pixels and overreads are reduced from 16 bytes to 8 bytes if the pixels are 64-bit aligned. For unaligned pixels the overread is reduced from 23 bytes to 15 bytes in the worst case.	11 years ago
Jan Ekström	3fbad00714	utvideoenc: Enable support for multiple slices and use them The official Ut Video decoder only threads with slices, thus until now any files encoded by the libavcodec encoder have only been decodable with a single thread. The default slice count is now set to subsampled_height / 120. Also sets slices to 1 for the Ut Video encoder tests to keep them green. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	4127e6aeb6	libx265: Remove redundant default param call Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	41836c4e30	libx265: Fix use of uninitialized input picture Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Vittorio Giovara	066ad24984	h264_sei: reorder headers Also drop unused assert.h.	11 years ago
Vittorio Giovara	304e916a92	h264_sei: name buffering period type consistently	11 years ago
Vittorio Giovara	15210354cf	h264: drop outdated comments	11 years ago
Vittorio Giovara	3a05767028	h264: store current_sps_id inside the current sps In preparation for MVC support.	11 years ago
Vittorio Giovara	73e8fab31d	h264: print values in case of error Also make error style consistent and drop redundant information.	11 years ago
Luca Barbato	f8c507f44b	h264: Refactor ff_h264_decode_ref_pic_list_reordering In preparation for MVC support.	11 years ago
Janne Grunau	73eca738ac	mpeg12dec: do not add stereo3D side data to a non-existing frame User data is usually coded before slice data. That means the frame the user data belongs to is not available while parsing the user data. The stereo3D side data has to use the same indirection over the private context as pan scan information and A53 captions. Bug-Id:632	11 years ago
Janne Grunau	f795a8a8bf	h264: make context_count unsigned Removes the bogus but scary looking warning 'libavcodec/h264.c:4529:49: warning: array subscript is below array bounds [-Warray-bounds]'.	11 years ago
Derek Buitenhuis	50ea93158d	Add libx265 encoder Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
John Stebbins	462d5e8e6c	aacdec: set AVFrame sample_rate AVFrame.sample_rate is set in ff_get_buffer, but aacdec calls ff_get_buffer before the samplerate is known. So it needs to be set again before returning the frame.	11 years ago
John Stebbins	52771346dc	lavc: set AVFrame pkt_pts and reordered_opaque in reget_buffer Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Kostya Shishkov	6477449243	g2meet: make JPEG tile decoder operate on 8x8 block mask This is needed for upcoming Go2Meeting (G2M2/G2M3) decoder.	11 years ago
Maxim Poliakovski	d6d7851801	g2meet: factor out seeking to the chunk end Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Anton Khirnov	77bb0004bb	rpza: limit the number of blocks to the total remaining blocks in the frame Fixes invalid writes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	11 years ago
Anton Khirnov	a46dc49744	rpza: move some variables to the blocks where they are used	11 years ago
Anton Khirnov	c7769df178	rpza: use fixed-width int types	11 years ago
Anton Khirnov	e1218ce914	rpza: switch to bytestream2	11 years ago
Luca Barbato	246d3bf0ec	hevc: Conceal zero td It was done only in check_mvset(), while mv_scale() is called also by dist_scale(). Sample-Id: 00001579-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	11 years ago
Kostya Shishkov	e95018b694	dnxhd: Support DNx444 Bug-Id: 99 Bug-Id: videolan/9620 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Ronald S. Bultje	2f6eec65ac	vp8: fix PPC assembly to work if src_stride != dst_stride Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Janne Grunau	6a8475dc4f	asvenc: free avctx->coded_frame on codec close	11 years ago
Martin Storsjö	d6eac2f1bc	arm: Remove a stray .fpu directive Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Alexandra Khirnova	28e508a946	dnxhddec: return proper error code Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Maxim Poliakovski	bc3f03567a	g2meet: rename FRAME_INFO to more appropriate DISPLAY_INFO Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Tim Walker	c1e7de8f62	mlp_parser: fix request_channel_layout behavior. When request_channel_layout is 0, all substreams should be decoded. Thanks to Michael Niedermayer for spotting. Also fix a mismatch between the parser and decoder when request_channel_layout is a subset of Stereo.	11 years ago
Michael Niedermayer	f90a4bfc43	mlpdec: fix request_channel_layout behavior. When request_channel_layout is 0, all substreams should be decoded. Signed-off-by: Tim Walker <tdskywalker@gmail.com>	11 years ago
Kostya Shishkov	cde7df25ef	Mirillis FIC video decoder Does not contain cursor rendering yet. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Tim Walker	c0c45188e5	mlp: improve request_channel_layout behavior. Don't decode further substreams if request_channel_layout is a subset of the current substream's channel_layout. Before, we would only discard further substreams if request_channel_layout matched the substream's channel_layout extactly, thus decoding additional channels which the caller would probably end up downmixing.	11 years ago
Janne Grunau	5c1c6e8226	dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders	11 years ago
Vittorio Giovara	b141c7b37e	h264: give numbers to nalus Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Janne Grunau	0cffd6fff5	x86: use the inline int8x8_fmul_int32 only if inline SSE2 is availbale Fixes compilation with MSVC. Also does not rely on on earlier config.h include but include it directly.	11 years ago
Christophe Gisquet	5fdbfcb5b7	dcadsp: split lfe_dir cases The x86 runs short on registers because numerous elements are not static. In addition, splitting them allows more optimized code, at least for x86. Arm asm changes by Janne Grunau. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Christophe Gisquet	5b59a9fc61	x86: dcadsp: implement int8x8_fmul_int32 For the callable function (as opposed to the inline one): C SSE SSE2 SSE4 Win32: 47 42 29 26 Win64: 30 33 25 23 The SSE version is neither compiled nor set for ARCH_X86_64, as the inlinable function takes over. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Christophe Gisquet	2bd44cb705	dcadsp: add int8x8_fmul_int32 to dsp context It is currently declared as a macro who is set to inlinable functions, among which a Neon and a default C implementations. Add a DSP parameter to each inline function, unused except by the default C implementation which calls a function from the DSP context. On an Arrandale CPU, gain for an inlined SSE2 function vs. a call: - Win32: 29 to 26 cycles - Win64: 25 to 23 cycles Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Martin Storsjö	5bcbb516f2	arm: Add X() around all references to extern symbols Don't rely on the fact that an unprefixed label currently exists. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Ronald S. Bultje	5351964a2b	vp8: fix bilinear C code to work if src_stride != dst_stride. Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Martin Storsjö	49ec551595	vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter Based on a patch by Ronald S. Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Vittorio Giovara	a91d3658d9	mpeg: K&R formatting cosmetics Also adjust header #include order and some comments. Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Anton Khirnov	4c3e1956ee	lagarith: reallocate rgb_planes when needed Fixes invalid writes on pixel format changes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	11 years ago
Anton Khirnov	2240e2078d	truemotion1: check the header size Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	11 years ago

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19160 Commits (fe4d5fe9361162f9033ff1bd84bfc1b2091ba785)