ffmpeg

Author	SHA1	Message	Date
Peter Ross	c551431792	avcodec/h264pred: deconflict DC_128_PRED and HOR_VP8_PRED Both are required by the VP7 decoder. Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 23:20:57 +01:00
Michael Niedermayer	f11905763c	Merge remote-tracking branch 'qatar/master' * qatar/master: ppc: reduce overreads when loading 8 pixels in altivec dsp functions Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 22:00:12 +01:00
Michael Niedermayer	e136579ca3	Merge commit '3fbad00714698f59c6326edfcc63db87f525e7c0' * commit '3fbad00714698f59c6326edfcc63db87f525e7c0': utvideoenc: Enable support for multiple slices and use them Conflicts: libavcodec/utvideoenc.c tests/fate/utvideo.mak See: `efec857c9f` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 21:50:21 +01:00
Jan Ekström	efec857c9f	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: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 21:38:00 +01:00
Michael Niedermayer	68a959cb27	avcodec/utils: improve guess_correct_pts() by considerng mixed dts/pts use caused by NOPTSs No testcase known, this is a theoretical improvment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 20:42:13 +01:00
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.	2014-02-14 18:34:04 +01:00
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>	2014-02-14 15:09:39 +00:00
Derek Buitenhuis	4127e6aeb6	libx265: Remove redundant default param call Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-14 14:27:45 +00:00
Derek Buitenhuis	41836c4e30	libx265: Fix use of uninitialized input picture Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-14 14:27:45 +00:00
Michael Niedermayer	a062bee1c1	Merge commit '066ad249843bde656265b59110c2521e2b1ce131' * commit '066ad249843bde656265b59110c2521e2b1ce131': h264_sei: reorder headers Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 14:18:04 +01:00
Michael Niedermayer	1d91af5aba	Merge commit '304e916a92bc17385a485bec2f957e192257ddb6' * commit '304e916a92bc17385a485bec2f957e192257ddb6': h264_sei: name buffering period type consistently Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 14:13:06 +01:00
Michael Niedermayer	a7eb93b367	Merge commit '15210354cf27cf4e24d91f84d66cf471511ce718' * commit '15210354cf27cf4e24d91f84d66cf471511ce718': h264: drop outdated comments Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 14:07:19 +01:00
Michael Niedermayer	99b12357f4	Merge commit '3a0576702825423abecb32627c530dbc4c0f73bc' * commit '3a0576702825423abecb32627c530dbc4c0f73bc': h264: store current_sps_id inside the current sps Conflicts: libavcodec/h264.c libavcodec/h264_ps.c The current_sps_id is not removed as it used in security related code. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 13:58:02 +01:00
Michael Niedermayer	60b46a00c6	Merge commit '73e8fab31dc19c4371499e612856accbc00b2820' * commit '73e8fab31dc19c4371499e612856accbc00b2820': h264: print values in case of error Conflicts: libavcodec/h264.c libavcodec/h264_ps.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 13:35:45 +01:00
Michael Niedermayer	5cbd7ce016	Merge commit 'f8c507f44b4c994895fc7ad954f009f61de69b1c' * commit 'f8c507f44b4c994895fc7ad954f009f61de69b1c': h264: Refactor ff_h264_decode_ref_pic_list_reordering Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 13:24:30 +01:00
Vittorio Giovara	066ad24984	h264_sei: reorder headers Also drop unused assert.h.	2014-02-14 05:10:58 +01:00
Vittorio Giovara	304e916a92	h264_sei: name buffering period type consistently	2014-02-14 05:08:47 +01:00
Vittorio Giovara	15210354cf	h264: drop outdated comments	2014-02-14 05:08:37 +01:00
Vittorio Giovara	3a05767028	h264: store current_sps_id inside the current sps In preparation for MVC support.	2014-02-14 05:05:46 +01:00
Vittorio Giovara	73e8fab31d	h264: print values in case of error Also make error style consistent and drop redundant information.	2014-02-14 05:05:35 +01:00
Michael Niedermayer	abe3f79d62	Merge remote-tracking branch 'qatar/master' * qatar/master: mpeg12dec: do not add stereo3D side data to a non-existing frame Conflicts: libavcodec/mpeg12dec.c See: `fe285b04bb` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 04:11:37 +01:00
Michael Niedermayer	84873794ad	Merge commit 'f795a8a8bf5e312dad2c2829c543b9d309376ca1' * commit 'f795a8a8bf5e312dad2c2829c543b9d309376ca1': h264: make context_count unsigned Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-14 01:24:26 +01:00
Luca Barbato	f8c507f44b	h264: Refactor ff_h264_decode_ref_pic_list_reordering In preparation for MVC support.	2014-02-13 23:34:50 +01:00
Derek Buitenhuis	25bc8390bb	libx265: Remove redundant default param call Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-13 22:22:21 +00:00
Derek Buitenhuis	955544e4d0	libx265: Fix use of uninitialized input picture Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-13 22:22:20 +00:00
James Almer	e87974bc00	flac/x86: add ff_flac_lpc_32_xop() Tested on an AMD FX 6300 679081 decicycles in ff_flac_lpc_32_xop, 32768 runs 774425 decicycles in ff_flac_lpc_32_sse4, 32768 runs Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-13 22:14:59 +01:00
James Darnley	623f380a18	lavc: fix flac encoder and decoder dependencies Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-13 21:00:32 +01:00
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	2014-02-13 13:03:01 +01:00
Michael Niedermayer	ccc48b318b	avcodec/arm/int_neon: fix handling sizes % 16 != 0 This assumes the array is sufficiently padded with 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-13 02:20:08 +01:00
James Almer	429f742a61	tta: split off hybrid filter processing as ttadsp Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-13 01:34:33 +01:00
Michael Niedermayer	86316039ab	Merge commit '50ea93158d4c480f64069e8bd1da388486dcf4ba' * commit '50ea93158d4c480f64069e8bd1da388486dcf4ba': Add libx265 encoder Conflicts: Changelog LICENSE configure libavcodec/allcodecs.c libavcodec/libx265.c libavcodec/version.h See: `bb6b1731eb` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-13 00:15:28 +01:00
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]'.	2014-02-12 15:48:03 +01:00
Michael Niedermayer	8c5fece11f	Merge commit '462d5e8e6c050eae7cbb1f2d5c34628088bd0eb6' * commit '462d5e8e6c050eae7cbb1f2d5c34628088bd0eb6': aacdec: set AVFrame sample_rate Conflicts: libavcodec/aacdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-12 15:00:03 +01:00
Derek Buitenhuis	50ea93158d	Add libx265 encoder Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-12 13:13:17 +00:00
Derek Buitenhuis	bb6b1731eb	Add libx265 encoder Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-12 13:12:22 +00:00
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.	2014-02-12 12:52:28 +01:00
Michael Niedermayer	c33351f3e7	avcodec/mpegaudio_parser: Delay setting codec_id if it appears wrong Fixes mp1/mp3 in mp4 misdetection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-12 00:11:16 +01:00
Michael Niedermayer	5669ae8401	avcodec/mpegaudio_parser: treat codec_id like the other parameters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-12 00:10:35 +01:00
Michael Niedermayer	d3068d25ca	avcodec: Add avpriv_mpa_decode_header2() The difference to avpriv_mpa_decode_header() is that it doesnt need or modify the context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-11 23:57:47 +01:00
Michael Niedermayer	707a07f3c2	Merge remote-tracking branch 'qatar/master' * qatar/master: lavc: set AVFrame pkt_pts and reordered_opaque in reget_buffer Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-11 23:21:03 +01:00
Michael Niedermayer	bde58d9901	Merge commit '6477449243db4aab15a4db356e8354c60b5366ec' * commit '6477449243db4aab15a4db356e8354c60b5366ec': g2meet: make JPEG tile decoder operate on 8x8 block mask Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-11 23:12:29 +01:00
John Stebbins	52771346dc	lavc: set AVFrame pkt_pts and reordered_opaque in reget_buffer Signed-off-by: Anton Khirnov <anton@khirnov.net>	2014-02-11 14:25:01 +01:00
Kostya Shishkov	6477449243	g2meet: make JPEG tile decoder operate on 8x8 block mask This is needed for upcoming Go2Meeting (G2M2/G2M3) decoder.	2014-02-11 12:46:27 +01:00
Maxim Poliakovski	d6d7851801	g2meet: factor out seeking to the chunk end Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	2014-02-11 12:46:11 +01:00
Michael Niedermayer	8f92edf6f8	avcodec/ra144: remove redundant AV_ZERO128 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 21:52:45 +01:00
Christophe Gisquet	c3390fd56c	ra144: use scalarproduct_int16 The buffer holding the coefficients must be padded with 0 so as to use DSP functions that may overread. Currently, the SSE2/3 versions is an example, as they process batches of 16 bytes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 21:45:55 +01:00
Michael Niedermayer	dfc99ca04d	Merge remote-tracking branch 'qatar/master' * qatar/master: rpza: limit the number of blocks to the total remaining blocks in the frame See: `3819db745d` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 21:28:38 +01:00
Michael Niedermayer	996fdca8fb	Merge commit 'a46dc49744bdc4f2e31725b63ac8e41f701e4fa1' * commit 'a46dc49744bdc4f2e31725b63ac8e41f701e4fa1': rpza: move some variables to the blocks where they are used Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 20:46:03 +01:00
Michael Niedermayer	0a4311dee5	Merge commit 'c7769df178fd670156f1c11f6c8410ddd59bbfee' * commit 'c7769df178fd670156f1c11f6c8410ddd59bbfee': rpza: use fixed-width int types Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 20:41:00 +01:00
Michael Niedermayer	8b0befe451	Merge commit 'e1218ce9149aad0ae9770a32a78d77ad2210bd64' * commit 'e1218ce9149aad0ae9770a32a78d77ad2210bd64': rpza: switch to bytestream2 Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 20:32:15 +01:00
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	2014-02-10 15:22:28 +01:00
Anton Khirnov	a46dc49744	rpza: move some variables to the blocks where they are used	2014-02-10 15:22:01 +01:00
Anton Khirnov	c7769df178	rpza: use fixed-width int types	2014-02-10 15:21:35 +01:00
Anton Khirnov	e1218ce914	rpza: switch to bytestream2	2014-02-10 15:18:21 +01:00
Michael Niedermayer	03911c418f	Merge remote-tracking branch 'qatar/master' * qatar/master: hevc: Conceal zero td Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 03:54:54 +01:00
Michael Niedermayer	51290068fa	Merge commit 'e95018b694c0774477abec5bbf86ecc7946a9a28' * commit 'e95018b694c0774477abec5bbf86ecc7946a9a28': dnxhd: Support DNx444 Conflicts: Changelog libavcodec/dnxhddata.c libavcodec/dnxhddec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-10 03:42:06 +01:00
Michael Niedermayer	b7c6ccc1e6	Merge commit 'd6eac2f1bcce0cb85fac5d50fcfe94bc490d4a5e' * commit 'd6eac2f1bcce0cb85fac5d50fcfe94bc490d4a5e': arm: Remove a stray .fpu directive Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-09 20:57:55 +01:00
Michael Niedermayer	8c596864cd	Merge commit '28e508a94677d5dffde009c5f8ca7d6a4d2ca8e8' * commit '28e508a94677d5dffde009c5f8ca7d6a4d2ca8e8': dnxhddec: return proper error code Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-09 20:52:05 +01:00
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	2014-02-09 19:53:43 +01:00
Kostya Shishkov	e95018b694	dnxhd: Support DNx444 Bug-Id: 99 Bug-Id: videolan/9620 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-02-09 19:53:35 +01:00
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>	2014-02-09 18:50:53 +01:00
Janne Grunau	6a8475dc4f	asvenc: free avctx->coded_frame on codec close	2014-02-09 18:50:53 +01:00
Clément Bœsch	c333987876	vp9: fix compilation with !HAVE_FAST_64BIT. Spotted-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	2014-02-09 18:44:20 +01:00
Martin Storsjö	d6eac2f1bc	arm: Remove a stray .fpu directive Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2014-02-09 18:36:16 +01:00
Alexandra Khirnova	28e508a946	dnxhddec: return proper error code Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2014-02-09 18:36:16 +01:00
Ronald S. Bultje	0d4d223353	vp9: invert order in l[] intra prediction array. The directional intra predictors either don't care about order (dc, h, dc_left, tm), or they prefer inverted order (vr, dr, hd). This allows more efficient SIMD implementations.	2014-02-09 18:07:15 +01:00
Ronald S. Bultje	37c6eac296	vp9: remove memset in loopfilter level setting loop. Use same function for segmentation map writing also.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	45245e202e	vp9: coef decoding context-splat speedup.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	fccd7d81b6	vp9: decode_mode context optimizations.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	1dc8559e25	vp9: more aligned zeroes.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	0c30c8ddc1	vp9: faster skip-block coefficient blanking.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	cdfcd06126	vp9: coef context reading optimization.	2014-02-09 18:07:14 +01:00
Ronald S. Bultje	9aeca1c572	vp9: just disallow temporal or no-update segmentation on size-change. The spec doesn't describe how it should be decoded so this is probably the safest thing to do. Fixes valgrind errors on fuzzed11.ivf and fixes valgrind errors on fuzzed10.ivf differently.	2014-02-09 18:07:14 +01:00
mrlika	36a6297953	avcodec/dvbsubdec: DVB subtitles decoder: support of 5 bytes extradata format Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-09 17:14:57 +01:00
Maxim Poliakovski	bc3f03567a	g2meet: rename FRAME_INFO to more appropriate DISPLAY_INFO Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	2014-02-09 16:13:23 +01:00
Michael Niedermayer	4040b56f5a	Merge remote-tracking branch 'qatar/master' * qatar/master: mlp_parser: fix request_channel_layout behavior. Conflicts: libavcodec/mlp_parser.c See: `bd35d58463` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-09 02:37:17 +01:00
Maxim Poliakovski	ae95b2f810	g2meet: Validate bpp and bitmasks in the display info That prevents processing of media files with incompatible or unsupported settings. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 23:30:02 +01:00
Maxim Poliakovski	3f826039dd	g2meet: factor out chunk seeking This version requires fewer code and is safer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 23:09:57 +01:00
Maxim Poliakovski	cb2162adba	g2meet: Rename FRAME_INFO to more appropriate DISPLAY_INFO Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 23:01:14 +01:00
Ronald S. Bultje	0c67864a37	vp9: don't allow retaining old segmentation maps after a size change. Fixes valgrind warnings on fuzzed10.ivf.	2014-02-08 22:08:20 +01:00
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.	2014-02-08 20:10:51 +01:00
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>	2014-02-08 20:10:35 +01:00
Michael Niedermayer	0c4bf87b29	Merge remote-tracking branch 'qatar/master' * qatar/master: Mirillis FIC video decoder Conflicts: Changelog configure libavcodec/Makefile libavcodec/avcodec.h libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 19:02:46 +01:00
Ronald S. Bultje	7f0f47b3df	vp9: some variable re-arrangements for alignment.	2014-02-08 18:30:17 +01:00
Ronald S. Bultje	af63ea7078	vp9: re-allocate block buffers on uses_2pass change w/o size change. Fixes valgrind errors and crashes in fuzzed9.ivf.	2014-02-08 18:30:17 +01:00
Michael Niedermayer	bd35d58463	avcodec/mlp_parser: fix multichannel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 18:13:34 +01:00
Michael Niedermayer	1a8050ad61	avcodec/mlpdec: fix mulichannel output Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 18:08:01 +01:00
Michael Niedermayer	aedc10137d	Merge commit 'c0c45188e56cfa3050bb39f8299025345b8a204c' * commit 'c0c45188e56cfa3050bb39f8299025345b8a204c': mlp: improve request_channel_layout behavior. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 17:31:30 +01:00
Michael Niedermayer	df98b36aa6	Merge commit '5c1c6e82261b856214499b9fef3a08bf3ff6e0ae' * commit '5c1c6e82261b856214499b9fef3a08bf3ff6e0ae': dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 17:25:31 +01:00
Michael Niedermayer	4df9d9ca4f	Merge commit 'b141c7b37eb52aca41ac83738f159b63b9c09d5c' * commit 'b141c7b37eb52aca41ac83738f159b63b9c09d5c': h264: give numbers to nalus Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 17:09:39 +01:00
Michael Niedermayer	dd2b330347	Merge commit '0cffd6fff59f192120dc93aa6c3cb8180f5506e3' * commit '0cffd6fff59f192120dc93aa6c3cb8180f5506e3': x86: use the inline int8x8_fmul_int32 only if inline SSE2 is availbale Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 17:06:57 +01:00
Kostya Shishkov	cde7df25ef	Mirillis FIC video decoder Does not contain cursor rendering yet. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	2014-02-08 15:04:13 +00:00
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.	2014-02-08 13:39:37 +01:00
Janne Grunau	5c1c6e8226	dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders	2014-02-08 13:38:36 +01:00
Vittorio Giovara	b141c7b37e	h264: give numbers to nalus Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-02-08 13:38:31 +01:00
Ronald S. Bultje	c72f587353	vp9/parser: change size type to unsigned. Fixes valgrind errors in fuzzed8.ivf because size >= 0x80000000.	2014-02-08 12:53:59 +01:00
Michael Niedermayer	3b6655ebff	avcodec/hevc: remove FFUMOD() in slice qp_y init This has become redundant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 12:27:00 +01:00
Michael Niedermayer	1e263133cc	avcodec/hevc: remove unused variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 12:27:00 +01:00
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.	2014-02-08 12:10:56 +01:00
Carl Eugen Hoyos	4bcc6febcf	Fix compilation with --disable-everything --enable-encoder=flac.	2014-02-08 12:06:49 +01:00
Ronald S. Bultje	bbc3425fa2	vp9: fix mix-up of last-frame/cur-frame in frame size checks. Fixes invalid reads in fuzzed7.ivf.	2014-02-08 11:18:37 +01:00
Clément Bœsch	669d4f9053	x86/vp9lpf: simplify 2nd transpose in 44/48/88/84. For non-avx optims, this saves 8 movs. before: 1785 decicycles in ff_vp9_loop_filter_h_44_16_ssse3, 524129 runs, 159 skips 3327 decicycles in ff_vp9_loop_filter_h_48_16_ssse3, 262116 runs, 28 skips 2712 decicycles in ff_vp9_loop_filter_h_88_16_ssse3, 4193729 runs, 575 skips 3237 decicycles in ff_vp9_loop_filter_h_84_16_ssse3, 524061 runs, 227 skips after: 1768 decicycles in ff_vp9_loop_filter_h_44_16_ssse3, 524062 runs, 226 skips 3310 decicycles in ff_vp9_loop_filter_h_48_16_ssse3, 262107 runs, 37 skips 2719 decicycles in ff_vp9_loop_filter_h_88_16_ssse3, 4193954 runs, 350 skips 3184 decicycles in ff_vp9_loop_filter_h_84_16_ssse3, 524236 runs, 52 skips	2014-02-08 11:10:23 +01:00
Lukasz Marek	3f47e24cbe	lavc/mpegvideo: add missing const Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 02:55:51 +01:00
Lukasz Marek	aeb2905fb7	lavc/jpeg2000dec: silent warning discards qualifiers Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 02:54:37 +01:00
Michael Niedermayer	5794e9fce2	Merge remote-tracking branch 'qatar/master' * qatar/master: dcadsp: split lfe_dir cases Conflicts: libavcodec/arm/dcadsp_init_arm.c See: `45854df9a5` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 02:27:27 +01:00
Christophe Gisquet	45854df9a5	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. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 02:04:12 +01:00
Michael Niedermayer	82ae8a44e6	Merge commit '5b59a9fc6152169599561f04b4f66370edda5c9c' * commit '5b59a9fc6152169599561f04b4f66370edda5c9c': x86: dcadsp: implement int8x8_fmul_int32 Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 01:20:33 +01:00
Christophe Gisquet	481a46a462	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: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 00:55:42 +01:00
Michael Niedermayer	bf90abe1dd	Merge commit '5bcbb516f2ff45290ef7995b081762e668693672' * commit '5bcbb516f2ff45290ef7995b081762e668693672': arm: Add X() around all references to extern symbols Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 00:48:26 +01:00
Michael Niedermayer	64278039e5	avcodec/hevc: Simplify get_qPy_pred() Fixes use of uninitialized memory Fixes: 93728afd9aa074ba14a09bfd93a632fd-asan_static-oob_124a17d_1445_cov_1021181966_DBLK_D_VIXS_1.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 00:22:49 +01:00
Michael Niedermayer	1a3ed056c5	avcodec/hevc: make check for previous slice segment tighter This ensures the previous one is matching the curent and not just any Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-08 00:22:49 +01:00
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>	2014-02-07 22:54:18 +01:00
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>	2014-02-07 22:52:40 +01:00
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>	2014-02-07 22:51:59 +01:00
Lukasz Marek	7bb8b87654	lavc/adpcm_data: fix const misplacement Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>	2014-02-07 19:33:20 +00:00
Lukasz Marek	0792b87335	lavc/evrcdec: fix const misplacement Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>	2014-02-07 19:32:16 +00:00
Michael Niedermayer	ec9578d54d	avcodec/wmalosslessdec: fix mclms_coeffs* array size Fixes corruption of context Fixes: 8835659dde6a4f7dcdf341de6a45c6c8-signal_sigsegv_1dce67b_4564_cov_2504444599_classical_22_16_1_14000_v3c_0_extend_0_29.wma Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 15:36:30 +01:00
Michael Niedermayer	2a03eb4c99	avcodec/wmalosslessdec: use sizeof() instead of literal number Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 15:36:30 +01:00
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>	2014-02-07 15:13:58 +02:00
Michael Niedermayer	6ef57f4d9a	avcodec/hevc: hls_decode_entry: check that the previous slice segment is available before decoding the next Fixes use of uninitialized memory Fixes out of array read Fixes assertion failure Fixes part of cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 04:40:37 +01:00
Michael Niedermayer	a18f111582	avcodec/hevc: clear tab_slice_address of ctb on error. This allows us to detect which areas have failed to decode Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 04:30:31 +01:00
Michael Niedermayer	56985d26d7	avcodec/hevc: clear tab_slice_address in hevc_frame_start() Fixes inconsistencies Fixes use of uninitilaized memory Fixes part of cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 03:47:49 +01:00
Michael Niedermayer	951793717a	avcodec/hevc_filter: assert validity of qp predictor input Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-07 01:55:17 +01:00
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>	2014-02-06 22:45:29 +01:00
Michael Niedermayer	c73445a45c	Merge remote-tracking branch 'qatar/master' * qatar/master: vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter Conflicts: libavcodec/arm/vp8dsp_neon.S Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-06 15:33:54 +01:00
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>	2014-02-06 09:32:26 +02:00
Loren Merritt	9c978f243a	flac/x86: add ff_flac_lpc_32_sse4() benchmarked on sandybridge x86_64: 1358232 decicycles in flac_lpc_32_c 1244575 decicycles in flac_lpc_32_sse4, James Almer's patch 650045 decicycles in flac_lpc_32_sse4, this patch I haven't tested the edgecases such as odd block lengths odd block length tested-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-06 02:51:19 +01:00
Timothy Gu	4a37e2977c	libfdk-aacenc: disable hard version requirements Enable compilation on machines with an old libfdk-aac. Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-06 02:33:33 +01:00
Clément Bœsch	d92a725329	x86/vp9lpf: remove 8 SWAPs in 84/48 transpose.	2014-02-05 07:21:13 +01:00
Clément Bœsch	97dde561de	x86/vp9lpf: remove braindead double pxor.	2014-02-05 07:21:11 +01:00
Clément Bœsch	9a3b05b0a9	x86/vp9lpf: save a few mov in flat8in/hev masks calc.	2014-02-05 07:21:09 +01:00
Clément Bœsch	91d85bb167	x86/vp9lpf: add ff_vp9_loop_filter_[vh]_44_16_{sse2,ssse3,avx}.	2014-02-05 07:21:06 +01:00
Michael Niedermayer	acd7505351	Merge remote-tracking branch 'qatar/master' * qatar/master: mpeg: K&R formatting cosmetics Conflicts: libavcodec/mpeg12dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-05 03:59:37 +01:00
Michael Niedermayer	6a4cc50980	Merge commit '4c3e1956ee35fdcc5ffdb28782050164b4623c0b' * commit '4c3e1956ee35fdcc5ffdb28782050164b4623c0b': lagarith: reallocate rgb_planes when needed Conflicts: libavcodec/lagarith.c See: `9eef41b848` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-05 02:47:46 +01:00
Michael Niedermayer	2b88cb2f46	Merge commit '2240e2078d53d3cfce8ff1dda64e58fa72038602' * commit '2240e2078d53d3cfce8ff1dda64e58fa72038602': truemotion1: check the header size See: `e7b43e8e84` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-05 02:25:34 +01:00
Michael Niedermayer	e7724f346a	Merge commit '5430839144c6da0160e8e0cfb0c8db01de432e94' * commit '5430839144c6da0160e8e0cfb0c8db01de432e94': eacmv: clear references on frame dimensions change Conflicts: libavcodec/eacmv.c See: `e9d443cf08` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-05 01:42:06 +01:00
Michael Niedermayer	dcbc748ad1	Merge commit 'd509ae5be0a9bac35a4cedbe68b774a74446bb27' * commit 'd509ae5be0a9bac35a4cedbe68b774a74446bb27': jvdec: K&R formatting cosmetics Conflicts: libavcodec/jvdec.c libavformat/jvdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-05 01:18:48 +01:00
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>	2014-02-04 22:29:53 +01:00
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	2014-02-04 22:00:27 +01:00
Anton Khirnov	2240e2078d	truemotion1: check the header size Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-02-04 22:00:13 +01:00
Anton Khirnov	1713eec29a	shorten: pad the internal bitstream buffer Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-02-04 21:59:57 +01:00
Anton Khirnov	5430839144	eacmv: clear references on frame dimensions change Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-02-04 21:59:14 +01:00
Michael Niedermayer	20be510887	avcodec/vc1dec: remove blocks_off use from vc1_pred_b_mv() it should always be 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 20:56:09 +01:00
Michael Niedermayer	41f9742053	avcodec/vc1dec: vc1_pred_b_mv() is not used for fields, simplify code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 20:12:54 +01:00
Michael Niedermayer	c93e691369	Merge commit '1f097d168d9cad473dd44010a337c1413a9cd198' * commit '1f097d168d9cad473dd44010a337c1413a9cd198': h264: reset data partitioning at the beginning of each decode call Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 16:44:32 +01:00
Michael Niedermayer	9a082fec1a	Merge commit 'e46ad30a808744ddf3855567e162292a4eaabac7' * commit 'e46ad30a808744ddf3855567e162292a4eaabac7': vp8: use a fixed-size edge emu buffer Conflicts: libavcodec/vp8.c libavcodec/vp8.h See: `face578d56` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 16:14:30 +01:00
Michael Niedermayer	40fc1e2dda	Merge commit '5de64bb34d68d6c224dca90003172d7a27958825' * commit '5de64bb34d68d6c224dca90003172d7a27958825': utvideoenc: Add support for the new BT.709 FourCCs for YCbCr Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 15:09:02 +01:00
Diego Biurrun	190d4a447b	avcodec: Suppress deprecation warnings from avcodec_alloc_frame() The function is itself obsolete and slated for removal.	2014-02-04 13:46:20 +01:00
Michael Niedermayer	a0d5204cd9	Merge commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e' * commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e': hevc: check that the VCL NAL types are the same for all slice segments of a frame Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 13:44:39 +01:00
Vittorio Giovara	d509ae5be0	jvdec: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	2014-02-04 12:35:38 +01:00
Anton Khirnov	1f097d168d	h264: reset data partitioning at the beginning of each decode call Prevents using GetBitContexts with data from previous calls. Fixes access to freed memory. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-02-04 11:26:17 +01:00
Anton Khirnov	e46ad30a80	vp8: use a fixed-size edge emu buffer The reason is the same as for `e588615d93` Based on a patch by Ronald S. Bultje <rsbultje@gmail.com>	2014-02-04 11:21:07 +01:00
Jan Ekström	5de64bb34d	utvideoenc: Add support for the new BT.709 FourCCs for YCbCr With cli usage the decoder might have not set the colorspace during encoder init, manual colorspace override might be needed in such cases. Signed-off-by: Anton Khirnov <anton@khirnov.net>	2014-02-04 10:59:28 +01:00
Anton Khirnov	b25e84b739	hevc: check that the VCL NAL types are the same for all slice segments of a frame Fixes possible invalid memory access for mismatching skipped/non-skipped slice segments. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Sample-Id: 00001533-google	2014-02-04 10:39:07 +01:00
Michael Niedermayer	8a3b85f3a7	avcodec/h264: update current_sps & sps->new only after the whole slice header decoder and init code finished This avoids them being cleared before the full initialization finished Fixes out of array read Fixes: asan_heap-oob_f0c5e6_7071_cov_1605985132_mov_h264_aac__Demo_FlagOfOurFathers.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 04:49:25 +01:00
Michael Niedermayer	e708424b70	avcodec/h264: Disallow pps_id changing between slices Such changes are forbidden in H.264 and lead to race conditions Fixes out of array read Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-04 00:07:27 +01:00
Michael Niedermayer	1a96b27ebf	avcodec/h264: clear dequant8_coeff pointers if 8x8 mode is not enabled This prevents stale pointers from being left Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 22:15:32 +01:00
Michael Niedermayer	e9314f1968	Merge remote-tracking branch 'dilaroga/master' * dilaroga/master: vda: fix crash when a frame is dropped. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 15:34:00 +01:00
Alex Sukhanov	889afca369	avcodec/aac_adtstoasc_bsf: Fix memory leak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 15:06:41 +01:00
Michael Niedermayer	6e42ccb9db	avcodec/aacdec: Fix pulse position checks in decode_pulses() Fixes out of array read Fixes: asan_static-oob_1efed25_1887_cov_2013541199_HeyYa_RA10_AAC_192K_30s.rm Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 05:15:41 +01:00
Michael Niedermayer	4d7d9a5782	avcodec/hnm4video: check offset before subtraction in decode_interframe_v4a() Fixes out of array read Fixes: signal_sigsegv_1326a09_1752_cov_245452111_GRTH301.HNS Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 03:11:48 +01:00
addr-see-the-website@aetey.se	8e36fc0c33	RoQ encoder: support different integer framerates Even though the most common framerate for RoQ is 30fps, the format supports other framerates too. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-03 02:04:38 +01:00
Michael Niedermayer	d9bb7fc3cb	Merge commit '816e5b997028c8215c804b1e58b2388592ed612b' * commit '816e5b997028c8215c804b1e58b2388592ed612b': hevc: Reject impossible slice segment Conflicts: libavcodec/hevc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-02 05:40:30 +01:00
Michael Niedermayer	493f750e7a	Merge commit '09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e' * commit '09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e': hevc: Consider first quantization group any reference to 0, 0 Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-02 05:32:12 +01:00
Michael Niedermayer	96c4ba2392	avcodec/hevc: propagate error code from hls_coding_quadtree() Fixes use of uninitialized memory Fixes out of array read Fixes: asan_static-oob_123cee5_2630_cov_1869071233_PICSIZE_A_Bossen_1.bin Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-02 02:35:11 +01:00
Michael Niedermayer	a744064c41	avcodec/tiff: reset geotag_count in free_geotags() Fixes null pointer dereference Fixes: signal_sigsegv_19d922e_3688_cov_1577641655_aletrek_tiff.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-02 01:48:34 +01:00
addr-see-the-website@aetey.se	392b0345d6	RoQ-encoder: introducing Quake 3 compatibility option Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 22:32:28 +01:00
addr-see-the-website@aetey.se	80a79f2641	RoQ decoder: Remove misleading diagnostics. It is not necessarily an error when a chunk does not cover a whole block. Messages did not reflect the actual situation either. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 22:30:22 +01:00
Michael Niedermayer	b51e935477	avcodec/vc1: reset fcm/field_mode in non advanced header parsing Fixes NULL pointer dereference Fixes: signal_sigsegv_1ab8bf4_2847_cov_4254117347_SA10091.vc1 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 19:07:01 +01:00
Michael Niedermayer	dcf5bfbdb6	avcodec/vc1: Check bfraction_lut_index Fixes: out of array read Fixes: asan_static-oob_1b40507_2849_SA10143.vc1 Fixes: asan_static-oob_1b40a15_2849_cov_1182297305_SA10143.vc1 Fixes: asan_static-oob_1b40f15_2849_cov_2159513432_SA10143.vc1 Fixes: asan_static-oob_1b40f15_2849_cov_3230311510_SA10143.vc1 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 17:10:48 +01:00
Michael Niedermayer	388b4cf86e	avcodec/vc1: factor read_bfraction() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 17:06:24 +01:00
Luca Barbato	816e5b9970	hevc: Reject impossible slice segment A dependent slice cannot have address 0. Prevent an out of array bound load in ff_hevc_cabac_init(). Sample-Id: 00001406-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	2014-02-01 17:04:49 +01:00
Luca Barbato	09e2203b8b	hevc: Consider first quantization group any reference to 0, 0 According to my understanding of T-REC-H.265-2013044 chapter 8.6.1. Sample-Id: 00001438-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	2014-02-01 17:02:35 +01:00
Michael Niedermayer	f4b288a639	avcodec/vc1dec: Print warning for frame pictures with direct mode MBs, followed by field pictures This case is not implemented No non fuzzed samples are known to use this Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 06:59:35 +01:00
Michael Niedermayer	85d51d8e32	avcodec/vc1dec: field pictures with direct mode MBs, followed by frame pictures are not supported This case could occur when cuting and concatenating bitstreams Fixes out of array read Fixes: asan_heap-oob_1b33fdd_2849_cov_478905890_SA10143.vc1 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-02-01 06:48:44 +01:00
Michael Niedermayer	19b41f8645	avcodec/mjpegdec: use the correct linesize in the flipping code Fixes out of array access No releases should be affected Depends on `7c3700cd1d`, do not backport without this one Fixes: asan_heap-oob_14a37fe_9111_cov_1692584941_test4.amv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 21:47:44 +01:00
Michael Niedermayer	f58eab1512	avcodec/takdec: always check bits_per_raw_sample Fixes out of array access Fixes: asan_heap-oob_19c7a94_6470_cov_1453611734_luckynight-partial.tak Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 19:54:27 +01:00
Michael Niedermayer	0de9d72b7c	mxpeg_decode_end: zero bitmask size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 18:34:14 +01:00
Michael Niedermayer	2884688bd5	avcodec/mjpegdec: pass into ff_mjpeg_decode_sos() and check bitmask size Fixes: heap array overread Fixes: asan_heap-oob_149b2bc_6577_m1.mxg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 18:34:08 +01:00
Michael Niedermayer	dd4237f87d	Merge commit '5312818524484a995433b986a2a7a6602572d4db' * commit '5312818524484a995433b986a2a7a6602572d4db': atrac3plus: Make initialization dependant on channel count rather than channel map Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 14:53:06 +01:00
Michael Niedermayer	de17ccc774	Merge commit '51daafb02eaf96e0743a37ce95a7f5d02c1fa3c2' * commit '51daafb02eaf96e0743a37ce95a7f5d02c1fa3c2': x86: videodsp: Properly mark sse2 instructions in emulated_edge_mc as such. Conflicts: libavcodec/x86/videodsp_init.c See: `1b3a7e1f42` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-31 14:30:30 +01:00
Janne Grunau	7716dd9fbb	xvid: switch to xvid mmx idct as soon as possible The idct implementation cannot be changed after the quantization matrices are read since it use a different permutaion. Bug-Id: videolan/7411	2014-01-31 11:09:11 +01:00
Jan Ekström	5312818524	atrac3plus: Make initialization dependant on channel count rather than channel map Makes it easier to recreate an AVCodecContext for ATRAC3+ decoding, which is needed in multimedia frameworks, as well as in general cases where demuxing and decoding are separate entities.	2014-01-31 11:09:10 +01:00
Clément Bœsch	c5dd73b890	x86/vp9lpf: add ff_vp9_loop_filter_h_{48,84}_16_{sse2,ssse3,avx}(). 5.40s → 5.30s overall decode time with -threads 1 on ped1080p.webm (i7 920, ssse3)	2014-01-30 19:34:13 +01:00
Ronald S. Bultje	9ee9c679a7	x86: videodsp: Fix a bug in a %if statement where we used '%%' instead of '&&'. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-30 15:33:23 +01:00
Ronald S. Bultje	51daafb02e	x86: videodsp: Properly mark sse2 instructions in emulated_edge_mc as such. Should fix crashes or corrupt output on pre-SSE2 CPUs when they were using SSE2-code (e.g. AMD Athlon XP 2400+ or Intel Pentium III) in hfix or hvar single-edge (left/right) extension functions. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-30 15:30:01 +01:00
Michael Niedermayer	3c7195a969	Merge commit '23d461fe8714a20ee5e6929f22c61512fdda568e' * commit '23d461fe8714a20ee5e6929f22c61512fdda568e': ac3dec: Allow asymmetric application of DRC when drc_scale > 1 Conflicts: libavcodec/ac3dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-30 14:55:03 +01:00
Carl Eugen Hoyos	e1cb6dc59e	Warn the user if mjpeg cbr encoding with frame threading was requested.	2014-01-30 01:37:27 +01:00
Michael Niedermayer	1a5e8511d4	Merge remote-tracking branch 'cehoyos/master' * cehoyos/master: Force automatic thread_count to 1 for cbr mjpeg frame threading. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-30 00:55:29 +01:00
Michael Niedermayer	b80073c05f	avcodec/mjpegdec: use av_freep() instead of av_free() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-30 00:50:43 +01:00
Michael Niedermayer	ed56c021e7	avcodec/mjpegdec Fix potential memleak of stereo3D at the end in case of decoding failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-30 00:25:04 +01:00
Carl Eugen Hoyos	cfc36666f6	Force automatic thread_count to 1 for cbr mjpeg frame threading. Constant bit rate mjpeg encoding fails for threads > 1 and frame threading.	2014-01-30 00:22:25 +01:00
Kirill Gavrilov	e9e7e68516	mjpegdec: parse JPS extension and save relevant stereo3d information Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-30 00:17:02 +01:00
John Stebbins	23d461fe87	ac3dec: Allow asymmetric application of DRC when drc_scale > 1 Amplification of quiet sounds is enhanced. Inspired by gbooker's A52Decoder.	2014-01-29 23:26:25 +01:00
Michael Niedermayer	fbafd64acc	Merge remote-tracking branch 'qatar/master' * qatar/master: mpeg: Drop unused parameters from ff_draw_horiz_band() Conflicts: libavcodec/mpegvideo.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-29 17:05:51 +01:00
Diego Biurrun	54b2ce7418	mpeg: Drop unused parameters from ff_draw_horiz_band()	2014-01-29 16:37:23 +01:00
Carl Eugen Hoyos	4151b9953e	Add elbg Makefile dependency to the cinepak encoder.	2014-01-28 22:39:45 +01:00
Michael Niedermayer	bb7a711156	avcodec/huffyuvenc: frame multi-threading support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-28 14:51:42 +01:00
James Almer	644c32ea4b	x86/vp9lpf: add ff_vp9_loop_filter_[vh]_88_16_sse2() Similar gains as the ssse3 version once again Signed-off-by: James Almer <jamrial@gmail.com>	2014-01-28 09:30:55 +01:00
Clément Bœsch	222c46c531	x86/vp9lpf: add ff_vp9_loop_filter_[vh]_88_16_{ssse3,avx}. 9680 decicycles in loop_filter_v_88_16_c, 4193765 runs, 539 skips 9233 decicycles in loop_filter_h_88_16_c, 4193751 runs, 553 skips 1929 decicycles in ff_vp9_loop_filter_v_88_16_ssse3, 4194118 runs, 186 skips 2738 decicycles in ff_vp9_loop_filter_h_88_16_ssse3, 4193861 runs, 443 skips 5.978 → 5.417 overall decode time on ped1080p.webm (-threads 1) Adding SSE2 support should be relatively trivial (just a matter of changing the pshufb [mask_mix] with something else), patch welcome.	2014-01-28 07:36:38 +01:00
Michael Niedermayer	2a9c50798b	avcodec/huffyuv: dont depend on bitstream_bpp having a specific value for version>2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-28 00:27:57 +01:00
Michael Niedermayer	673ce8e46a	avcodec/libfdk-aacenc: change MODE_7_1_FRONT_CENTER to map to AV_CH_LAYOUT_7POINT1_WIDE_BACK This was suggested by Rodeo on IRC <Rodeo> for consistency with the rest, MODE_7_1_FRONT_CENTER would be AV_CH_LAYOUT_7POINT1_WIDE_BACK (since LS+RS is mapped to back channels in other modes) Reviewed-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-27 23:33:10 +01:00
Michael Niedermayer	a38842120a	avcodec/libfdk-aacenc: change MODE_7_1_REAR_SURROUND to map to AV_CH_LAYOUT_7POINT1 This was suggested by Rodeo on IRC <Rodeo> sorry, I meant MODE_7_1_REAR_SURROUND would probably be AV_CH_LAYOUT_7POINT1 Reviewed-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-27 23:33:10 +01:00
Clément Bœsch	822385d775	x86/vp9lpf: add a preload system in FILTER_UPDATE. Allow some macro refactoring in filter14().	2014-01-27 22:39:26 +01:00
Clément Bœsch	315b4775ad	x86/vp9lpf: refactor v/h using common macros for P7 to Q7.	2014-01-27 22:39:26 +01:00
Clément Bœsch	5d144086cc	x86/vp9lpf: faster P7..Q7 accesses. Introduce 2 additional registers for stride3 and mstride3 to allow direct accesses (lea drops). 3931 → 3827 decicycles in ff_vp9_loop_filter_v_16_16_ssse3 Also uses defines to clarify the code.	2014-01-27 22:37:42 +01:00
Xidorn Quan	31a0ca9e75	vda: fix crash when a frame is dropped. Signed-off-by: Sebastien Zwickert <dilaroga@gmail.com>	2014-01-27 20:36:42 +01:00
Carl Eugen Hoyos	05e5bb6107	Fix decoding of some 8 < bpc < 16 signed j2k samples with libopenjpeg. No testcase known. Reviewed-by: Michael Bradshaw	2014-01-27 14:38:59 +01:00
Rainer Hochecker	bceeccc648	dxva2: bump maximum number of slieces for mpeg2 Suggested by heleppkes on https://trac.ffmpeg.org/ticket/3133 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-27 14:24:29 +01:00
Michael Niedermayer	6369766f01	avcodec/huffyuv: support gbrp9/10/12/14 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-27 02:11:29 +01:00
Michael Niedermayer	7cf8918b0d	avcodec/huffyuv: update years in copyright Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-27 01:45:57 +01:00
Ronald S. Bultje	c2871568cf	vp9: fix invalid ref frame w/h on size change. Fixes invalid reads and crashes in vp90-2-05-resize.webm and fuzzed6.ivf. The output is still not identical to what libvpx does (because we don't actually scale in MC). Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 20:16:01 +01:00
Ronald S. Bultje	d9343c3484	vp9: disable use_last_frame_mvs on resolution change (scalable). Prevents some invalid memory accesses after resolution change in vp90-2-05-resize.webm, and libvpx does this too. Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 20:15:45 +01:00
Michael Niedermayer	e6c0da70fc	avcodec/huffyuvdec: optimize >8bps VLC reading 97479 -> 54891 decicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 19:59:57 +01:00
Michael Niedermayer	599e629f88	avcodec/huffyuvenc: fix end pointer for stats_out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 16:24:36 +01:00
Michael Niedermayer	a301bb63f0	avcodec/huffyuvenc: fail if stats_out is too small instead of silently truncating Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 16:23:45 +01:00
Jean First	91489d28ba	avcodec/libfdk_aacenc: enable 7.1 channel encoding 7.1(wide) and 7.1(wide-side) channel layouts are supported in fdk_aac since october 2013 (commit fa3eba1644) Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 03:31:42 +01:00
Michael Niedermayer	7667afffb8	avcodec/mpeg12dec: Revert Change to mpeg2_fast_decode_block_non_intra This fixes the speed regression from `20626f53e9` and still checks sufficiently to prevent out of allocated memory accesses due to the index Before: 1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips After: 1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388494 runs, 114 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 02:57:40 +01:00
Michael Niedermayer	6a92598e14	avcodec/mpeg12dec: Redesign index checks for mpeg2_fast_decode_block_intra This fixes the speed regression from `20626f53e9` and still checks sufficiently to prevent out of allocated memory accesses due to the index Before: 1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips After: 1658 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 02:57:29 +01:00
Michael Niedermayer	20626f53e9	Merge commit '6d93307f8df81808f0dcdbc064b848054a6e83b3' * commit '6d93307f8df81808f0dcdbc064b848054a6e83b3': mpeg12: check scantable indices in all decode_block functions Benchmarks Before: 1878 decicycles in mpeg2_decode_block_non_intra, 8388487 runs, 121 skips 1700 decicycles in mpeg2_decode_block_intra, 4194239 runs, 65 skips 1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388492 runs, 116 skips 1669 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips -- 2056 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips 2346 decicycles in mpeg1_decode_block_intra, 32768 runs, 0 skips 2011 decicycles in mpeg1_fast_decode_block_inter, 65533 runs, 3 skips ---------------- After: 1858 decicycles in mpeg2_decode_block_non_intra, 8388490 runs, 118 skips 1691 decicycles in mpeg2_decode_block_intra, 4194233 runs, 71 skips 1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips 1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips -- 2010 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips 2322 decicycles in mpeg1_decode_block_intra, 32766 runs, 2 skips 1995 decicycles in mpeg1_fast_decode_block_inter, 65535 runs, 1 skips All benchmarks are the best scores of several runs Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 02:52:21 +01:00
Michael Niedermayer	965fa6b0d9	Merge commit 'fb0c9d41d685abb58575c5482ca33b8cd457c5ec' * commit 'fb0c9d41d685abb58575c5482ca33b8cd457c5ec': avutil: remove timer.h include from internal.h Conflicts: libavcodec/ffv1dec.c libavutil/internal.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 01:54:55 +01:00
Michael Niedermayer	53167ecfdb	avcodec/huffyuv: support AV_PIX_FMT_YUV(A)4XYP16 and GRAY16 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-26 00:23:03 +01:00
Janne Grunau	6d93307f8d	mpeg12: check scantable indices in all decode_block functions Add checks to the fast functions used with CODEC_FLAGS2_FAST and move the check for all other functions to before the invalid memory is accessed. Fixes https://trac.videolan.org/vlc/ticket/9713 with CODEC_FLAGS2_FAST. CC: libav-stable@libav.org	2014-01-25 21:50:20 +01:00
Janne Grunau	fb0c9d41d6	avutil: remove timer.h include from internal.h Added libavutil/timer.h include to all files with {START,STOP}_TIMER.	2014-01-25 21:50:20 +01:00
Michael Niedermayer	018e2b57ca	avcodec/libx264: also consider ticks per frame for fps/timebase setup Setting fps = 1/timebase is not correct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 16:31:30 +01:00
Clément Bœsch	5f4d04d084	x86/lossless_videodsp: silly one-line cosmetic.	2014-01-25 16:24:50 +01:00
Clément Bœsch	5267e85056	x86/lossless_videodsp: use common macro for add and diff int16 loop.	2014-01-25 14:27:37 +01:00
Clément Bœsch	cddbfd2a95	x86/lossless_videodsp: simplify and explicit aligned/unaligned flags	2014-01-25 11:59:43 +01:00
Michael Niedermayer	5554c6dd45	Merge remote-tracking branch 'rbultje/vp9-simd' * rbultje/vp9-simd: vp9: fix memory corruption if header decoding fails after size change. vp9/x86: use explicit register for relative stack references. vp9/x86: iwht4x4 (lossless) mmx. vp9/x86: 4x4 iadst SIMD (ssse3) variants. vp9/x86: 8x8 iadst SIMD (ssse3/avx) variants. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 01:43:54 +01:00
Michael Niedermayer	4b84a69ebb	Merge remote-tracking branch 'qatar/master' * qatar/master: dxtory: compressed RGB555/RGB565 decoding support Conflicts: libavcodec/dxtory.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 01:39:19 +01:00
Michael Niedermayer	2d0d1f7eb3	Merge commit '0e1ad2f591b87e944550c15b54e54f8189743289' * commit '0e1ad2f591b87e944550c15b54e54f8189743289': dxtory: add more compressed and uncompressed modes Conflicts: libavcodec/dxtory.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 01:33:42 +01:00
Ronald S. Bultje	4147b337c1	vp9: fix memory corruption if header decoding fails after size change.	2014-01-24 19:25:26 -05:00
Ronald S. Bultje	c9e6325ed9	vp9/x86: use explicit register for relative stack references. Before this patch, we explicitly modify rsp, which isn't necessarily universally acceptable, since the space under the stack pointer might be modified in things like signal handlers. Therefore, use an explicit register to hold the stack pointer relative to the bottom of the stack (i.e. rsp). This will also clear out valgrind errors about the use of uninitialized data that started occurring after the idct16x16/ssse3 optimizations were first merged.	2014-01-24 19:25:25 -05:00
Ronald S. Bultje	97474d527f	vp9/x86: iwht4x4 (lossless) mmx.	2014-01-24 19:25:25 -05:00
Ronald S. Bultje	d43efa68bd	vp9/x86: 4x4 iadst SIMD (ssse3) variants. Cycle measurements for intra itxfm_4x4_add on ped1080p.webm: idct_idct: 66 -> 67 cycles (noise measurement) idct_iadst: 199 -> 79 cycles iadst_idct: 165 -> 70 cycles iadst_iadst: 183 -> 82 cycles	2014-01-24 19:25:25 -05:00
Ronald S. Bultje	baf47020cd	vp9/x86: 8x8 iadst SIMD (ssse3/avx) variants. Cycle measurements for intra itxfm_8x8_add on ped1080p.webm: idct_idct: 133 -> 135 cycles (noise measurement) idct_iadst: 900 -> 241 cycles iadst_idct: 864 -> 215 cycles iadst_iadst: 973 -> 310 cycles	2014-01-24 19:25:25 -05:00
Michael Niedermayer	cf812d8129	avcodec/dvbsubdec: Remove unused display_list_size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 01:22:48 +01:00
Wim Vander Schelden	af09be4f4b	Fixed a memory leak in dvbsubenc.c: sub->num_rects was reduced without freeing the associated rects. Signed-off-by: Wim Vander Schelden <lists@fixnum.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-25 00:41:57 +01:00
Kostya Shishkov	28e1eed3c2	dxtory: compressed RGB555/RGB565 decoding support	2014-01-24 20:09:51 +01:00
Kostya Shishkov	0e1ad2f591	dxtory: add more compressed and uncompressed modes	2014-01-24 20:09:44 +01:00
Michael Niedermayer	934bb11ad7	avcodec/mpeg12dec: fix mis-indented line Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:17 +01:00
Michael Niedermayer	5f54756f7e	avcodec/mpeg12dec: Disable the checked bitstream reader Mpeg1/2 should not need it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:17 +01:00
Michael Niedermayer	76b5e99ce9	avcodec/mpeg12dec: Check for overread in mpeg_decode_slice() This is needed in case the checked bitstream reader is disabled Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:17 +01:00
Michael Niedermayer	d82eccea2b	avcodec/mpeg12dec: check block index in mpeg2_fast_decode_block_non_intra() Prevents some overreads at the cost of 1 cpu cycle Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:16 +01:00
Michael Niedermayer	0c8e5fb211	avcodec/mpeg12dec: Optimize mpeg1_decode_block_intra() sandybridge i7 274->260 cycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:16 +01:00
Michael Niedermayer	0a59055167	avcodec/mpeg12dec: check for overread in mpeg1_fast_decode_block_inter() No speedloss meassured Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:16 +01:00
Michael Niedermayer	746350ea0f	avcodec/mpeg12dec: Make mpeg2_fast_decode_block_intra() more robust by breaking out on invalid vlcs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 18:09:16 +01:00
Guillaume Martres	50866c8d95	vp9: fix bugs in updating coef probabilities with parallelmode=1 - The memcpy was completely wrong because s->prob_ctx[s->framectxid].coef is a [4][2][2][6][6][3] array, whereas s->prob.coef is a [4][2][2][6][6][11] array. - The additional check was committed to ffmpeg by Ronald S. Bultje. Signed-off-by: Anton Khirnov <anton@khirnov.net>	2014-01-24 07:03:11 +01:00
Ronald S. Bultje	bd01412313	vp9: fix mvref finding to adhere to bug in libvpx. Fixes a particular youtube video that I unfortunately can't share. Signed-off-by: Anton Khirnov <anton@khirnov.net>	2014-01-24 07:02:56 +01:00
Michael Niedermayer	40c218c60d	avcodec/vc1: fix type of tmp Fixes CID1163850 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 03:40:37 +01:00
Michael Niedermayer	9b68538fdd	avcodec/libopenjpegenc: Replace av_frame_alloc() and av_frame_ref() by av_frame_clone() Simplifies code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 03:25:47 +01:00
Michael Niedermayer	a26e9c1040	avcodec/mjpegenc: Use av_frame_clone() instead of av_frame_ref() This avoids the need for double error checking Fixes CID1163843 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 03:24:55 +01:00
Michael Niedermayer	52d2bcc786	avcodec/libopenjpegenc: Check the return code of av_frame_ref() Fixes CID1163842 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 02:58:20 +01:00
Michael Niedermayer	7853024071	avcodec/h264_cabac: Fix use with the checked bitstream-reader Found-by: Dale Curtis <dalecurtis@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-24 00:05:17 +01:00
addr-see-the-website@aetey.se	bf23642dcc	Cinepak encoder: adding option handling for flexibility Now it is possible to adjust compression speed vs R/D when needed and also skip vintage players compatibility at will. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-23 20:27:06 +01:00
Michael Niedermayer	e6d1c66d74	avcodec/x86/lossless_videodsp: disable median optimizations for 16bps They only support upto 15bps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-23 01:51:24 +01:00
Michael Niedermayer	eaacfc7dd1	avcodec/lossless_videodsp: Pass AVCodecContext to init Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-23 01:43:00 +01:00
Michael Niedermayer	622d463000	avcodec/bitstream: assert that no integer overflow happened when writing codes in build_table() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-23 01:43:00 +01:00
Michael Niedermayer	0269b30fef	Merge remote-tracking branch 'qatar/master' * qatar/master: mpegvideo_enc: Don't call ff_h263dsp_init unconditionally Conflicts: libavcodec/mpegvideo_enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 23:36:33 +01:00
Michael Niedermayer	ef00ef7553	avcodec/x86/lossless_videodsp: port sub_hfyu_median_prediction_int16 to yasm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 23:27:27 +01:00
Michael Niedermayer	fad49aae28	avcodec/x86/lossless_videodsp: Port sub_hfyu_median_prediction_mmxext to int16 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 22:55:49 +01:00
Michael Niedermayer	fee97f25fa	avcodec/x86/lossless_videodsp: port add_hfyu_median_prediction_mmxext to 16bit Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 21:11:40 +01:00
Michael Niedermayer	631939bde6	avcodec/x86/lossless_videodsp: add diff_int16_mmx/sse2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 19:41:21 +01:00
Martin Storsjö	cff480e49d	mpegvideo_enc: Don't call ff_h263dsp_init unconditionally This fixes builds with e.g. --disable-decoders --disable-encoders --enable-encoder=mjpeg. Signed-off-by: Martin Storsjö <martin@martin.st>	2014-01-22 18:42:38 +02:00
Michael Niedermayer	7b89e24151	Merge remote-tracking branch 'qatar/master' * qatar/master: bfin: vp3: Mark all binary object sections appropriately Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 16:08:24 +01:00
addr-see-the-website@aetey.se	762c4dc082	avcodec/cinepakenc: fixes and improvements Fixed/improved multistrip adaptivity. Improved R/D by optimized codebook generation. Support for the correct color space. Vintage compatibility. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 15:23:53 +01:00
Tomas Härdin	59dbc36f49	Adding Cinepak encoder With permission of Tomas Härdin applied by Rl aetey.se Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-22 14:41:24 +01:00
Diego Biurrun	19987fa18c	bfin: vp3: Mark all binary object sections appropriately This fixes a leftover from `e44d7c659b`.	2014-01-22 05:38:15 -08:00
Janne Grunau	ea49f60523	h264: skip chroma edges at the picture boundary while deblocking 4:4:4 This handles macroblock edges for the chroma components in the same way as for the luma compoment for 4:4:4 streams. The Spec explicitly states that the deblocking filter is not applied to edges at the boundary of the picture. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-22 13:44:28 +01:00
Michael Niedermayer	8a77baae6e	Merge commit 'e0ab5078a7d865f8f6fd6a6d3cbe0f380ead4a3d' * commit 'e0ab5078a7d865f8f6fd6a6d3cbe0f380ead4a3d': lavc: do not force the emu edge flag Conflicts: libavcodec/utils.c There should be no such bugs in ffmpeg, but merging it anyway as its safer. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 21:26:13 +01:00
Michael Niedermayer	a298f934ec	Merge commit '025fd76e1a2623c858d8c686a73cc30980a314b0' * commit '025fd76e1a2623c858d8c686a73cc30980a314b0': dxtory: change error code for unexpected slice configuration Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 21:17:16 +01:00
Michael Niedermayer	9eb954b91d	Merge commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4' * commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4': dxtory: correctly handle YUV slices with average odd height Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 21:01:36 +01:00
Michael Niedermayer	57a0c5fa9c	Merge commit 'ade4ecb42d2dacd18d04eb8df2afa8131e5ad653' * commit 'ade4ecb42d2dacd18d04eb8df2afa8131e5ad653': dxva2: Use correct printf format strings Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 20:45:55 +01:00
Michael Niedermayer	075989c33c	Merge commit '766df7ca89a2398e71182f5f2b46053e3aa9bd69' * commit '766df7ca89a2398e71182f5f2b46053e3aa9bd69': dxva2: Add missing #includes See: `9056d0c94a` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 20:40:23 +01:00
Reimar Döffinger	76421982d0	lossless_videodsp.asm: fix compilation. Fixes these errors with nasm: libavcodec/x86/lossless_videodsp.asm:86: error: invalid combination of opcode and operands libavcodec/x86/lossless_videodsp.asm:88: error: invalid combination of opcode and operands I don't know whether movd or movq was meant, but either way maskq vs. maskd must match the mov size. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	2014-01-21 19:46:02 +01:00
Anton Khirnov	e0ab5078a7	lavc: do not force the emu edge flag The default get_buffer2() implementation (and possibly some user ones) does not allocate edges when this flag is set, which may expose bugs in some decoders. Until the 10 release is out, it is safer to remove this part.	2014-01-21 17:54:09 +01:00
Kostya Shishkov	025fd76e1a	dxtory: change error code for unexpected slice configuration	2014-01-21 17:47:50 +01:00
Kostya Shishkov	e91a3f1bdb	dxtory: correctly handle YUV slices with average odd height	2014-01-21 17:47:50 +01:00
Michael Niedermayer	91f4394ed3	Merge remote-tracking branch 'qatar/master' * qatar/master: dxva2: Log errors verbosely Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 16:02:13 +01:00
Michael Niedermayer	9056d0c94a	Merge commit '5b2b23f2d69e05c5fcd1c933e383fe60e185574d' * commit '5b2b23f2d69e05c5fcd1c933e383fe60e185574d': dxva2: Retry IDirectXVideoDecoder_BeginFrame() This also adds a missig #include to prevent breaking building Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:56:03 +01:00
Michael Niedermayer	a69dd1163b	Merge commit 'e22ebd04bcab7f86548794556c28ecca46d9c2ac' * commit 'e22ebd04bcab7f86548794556c28ecca46d9c2ac': hevc: Bound check cu_qp_delta Conflicts: libavcodec/hevc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:42:51 +01:00
Michael Niedermayer	58f437c3f6	Merge commit '0d999333f96a34903448579bf13a3209deaee9da' * commit '0d999333f96a34903448579bf13a3209deaee9da': hevc: Bound check slice_qp Conflicts: libavcodec/hevc.c See: `aead772b58` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:38:29 +01:00
Michael Niedermayer	5b93b2722d	Merge commit '838740e6420538ad45982da6b1d3aa3ae91307f5' * commit '838740e6420538ad45982da6b1d3aa3ae91307f5': hevc: Prevent some integer overflows Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:31:04 +01:00
Michael Niedermayer	29ba1cff2b	Merge commit 'b37e796082b2d787aff3cd5631bb89c4fd374708' * commit 'b37e796082b2d787aff3cd5631bb89c4fd374708': hevc: Use uint64 to check for tile dimensions Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:19:39 +01:00
Michael Niedermayer	42a29015e1	Merge commit 'a7a07cc98ac548297b5b0628cb81280e11952e3f' * commit 'a7a07cc98ac548297b5b0628cb81280e11952e3f': hevc: check that VPS referenced from SPS exists Conflicts: libavcodec/hevc_ps.c See: `d66bab0a69` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 15:04:24 +01:00
Diego Biurrun	ade4ecb42d	dxva2: Use correct printf format strings	2014-01-21 14:42:44 +01:00
Diego Biurrun	766df7ca89	dxva2: Add missing #includes	2014-01-21 14:42:23 +01:00
Sam Lantinga	9d80b1ae95	dxva2: Log errors verbosely Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 12:46:29 +01:00
Sam Lantinga	5b2b23f2d6	dxva2: Retry IDirectXVideoDecoder_BeginFrame() If the function returns E_PENDING retry for a fixed number of times. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 12:46:28 +01:00
Luca Barbato	e22ebd04bc	hevc: Bound check cu_qp_delta The T-REC-H.265-2013044 page 91 states it has to be in the range [-(26 + s->sps->qp_bd_offset / 2), (25 + s->sps->qp_bd_offset / 2)].	2014-01-21 11:59:54 +01:00
Luca Barbato	0d999333f9	hevc: Bound check slice_qp The T-REC-H.265-2013044 page 79 states it has to be in the range [-s->sps->qp_bd_offset, 51]. Sample-Id: 00001386-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	2014-01-21 11:59:30 +01:00
Luca Barbato	838740e642	hevc: Prevent some integer overflows get_ue_golomb_long() returns an unsigned. Sample-Id: 00001541-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	2014-01-21 11:59:18 +01:00
Guillaume Martres	faf03ecba0	hevc: Remove useless clip The src buffer should only contain values in the interval [0, (1 << BIT_DEPTH) - 1]. Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in the interval [0, 31], so no clip is needed. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 11:58:52 +01:00
Guillaume Martres	a246d06fe0	hevc: clip pixels when transquant bypass is used The reconstructed picture should always be clipped (see section 8.6.5), previously we did not clip coding units where cu_transquant_bypass_flag == 1. Sample-Id: 00001325-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 11:58:37 +01:00
Luca Barbato	b37e796082	hevc: Use uint64 to check for tile dimensions And use unsigned datatypes. Otherwise it would overflow. Sample-Id: 00001315-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	2014-01-21 11:57:51 +01:00
Michael Niedermayer	d5c15ebeaf	hevc: Fix modulo operations Keep qp fields within the range. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 11:57:43 +01:00
Michael Niedermayer	a7a07cc98a	hevc: check that VPS referenced from SPS exists This matches how its done for SPS/PPS. Fixes null pointer dereference. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2014-01-21 11:57:36 +01:00
Michael Niedermayer	a459891e62	Merge remote-tracking branch 'qatar/master' * qatar/master: vc1: Always reset numref when parsing a new frame header. Conflicts: libavcodec/vc1.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 04:29:59 +01:00
Michael Niedermayer	3715f9e2c6	avcodec/lossless_videodsp: fix diff_int16_c on MIPS Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 03:20:39 +01:00
Michael Niedermayer	83b67ca056	avcodec/x86/lossless_videodsp: Port lorens add_hfyu_left_prediction_ssse3/sse4 to 16bit Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 02:55:41 +01:00
Michael Niedermayer	63d2be7533	avcodec/x86/lossless_videodsp: use SPLATW in add_int16 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-21 02:33:20 +01:00
Michael Niedermayer	dd2d0039b6	vc1: Always reset numref when parsing a new frame header. Fixes an issue where the B-frame coding mode switches from interlaced fields to interlaced frames, causing incorrect decisions in the motion compensation code and resulting in visual artifacts. CC: libav-stable@libav.org Signed-off-by: Tim Walker <tdskywalker@gmail.com>	2014-01-20 23:22:30 +01:00
Michael Niedermayer	d9779d648e	Move sub_hfyu_median_prediction_int16() to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 23:02:58 +01:00
Michael Niedermayer	13c33c8e1f	Move add_hfyu_median_prediction_int16() to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 22:25:45 +01:00
Michael Niedermayer	883570e6b7	Move add_hfyu_left_prediction_int16 to losslessviddsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 22:21:24 +01:00
Michael Niedermayer	f9c7b14c04	avcdoec/huffyuvenc: optimize sub_left_prediction() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 22:12:56 +01:00
Michael Niedermayer	f70d7eb20c	Move add/diff_int16 to lossless_videodsp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 21:32:47 +01:00
Michael Niedermayer	78e39aa7ee	Merge remote-tracking branch 'cehoyos/master' * cehoyos/master: Avoid a possible overflow when reading Nikon avi files. Add h263dsp dependency to mpeg1video and mpeg2video encoders. Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 19:54:45 +01:00
Michael Niedermayer	eef74b2e97	Merge remote-tracking branch 'qatar/master' * qatar/master: lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width(). Conflicts: doc/APIchanges libavcodec/utils.c libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 18:55:22 +01:00
Michael Niedermayer	8001e9f7d1	avcodec/jpeg2000dec: fix error detection in pix_fmt_match() Fixes out of array accesses with CODEC_FLAG_EMU_EDGE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 18:46:38 +01:00
Michael Niedermayer	723e7b86ea	avcodec/jpeg2000dec: calculate planar and pixelsize from pixel format descriptor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 18:46:37 +01:00
Michael Niedermayer	6ba02602aa	avcodec/vmnc: Check that rectangles are within the picture Prevents out of array accesses with CODEC_FLAG_EMU_EDGE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 18:46:37 +01:00
Michael Niedermayer	7c6cf689d8	avcodec/diracdec: allocate edges internally instead of depending on CODEC_FLAG_EMU_EDGE being not set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 17:52:55 +01:00
Michael Niedermayer	d83707c641	Merge commit '024db24912a39316b0ef0b7d793307d62da038f4' * commit '024db24912a39316b0ef0b7d793307d62da038f4': mpegvideo: allocate edges when encoding. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 17:09:35 +01:00
Michael Niedermayer	d08dd32863	avcodec/mpegvideo_enc: disable direct mode in load_input_picture() for dimensions%16 != 0 We currently read a whole 16x16 block from the input at a few places Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 17:04:57 +01:00
Michael Niedermayer	ea4b477a1b	Merge commit 'f7e85ee996b3886c2b13e928b83277382311af96' * commit 'f7e85ee996b3886c2b13e928b83277382311af96': lavc: allow the caller to override dimensions in ff_get_buffer() Conflicts: libavcodec/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 15:07:45 +01:00
Anton Khirnov	93c553c71e	lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().	2014-01-20 12:52:28 +01:00
Anton Khirnov	024db24912	mpegvideo: allocate edges when encoding. Allocating edges will be removed from generic code, so the encoder must handle this explicitly.	2014-01-20 12:50:14 +01:00
Anton Khirnov	f7e85ee996	lavc: allow the caller to override dimensions in ff_get_buffer() This will be useful for allocating edges in the encoders.	2014-01-20 12:49:47 +01:00
Carl Eugen Hoyos	c892621577	Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc	2014-01-20 11:20:46 +01:00
Michael Niedermayer	a493f8541d	avcodec/x86/dsp: add_int16_mmx / add_int16_sse2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 04:06:46 +01:00
Michael Niedermayer	da0684820a	avcodec/dsputil/huffyuv: move diff int16 and add int16 to dsputil This also fixes masking the bits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-20 04:06:04 +01:00
Peter Ross	f29cdbe1b5	vp8: remove redundant "equals 1" test mb_layout is either zero or non-zero. Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 22:26:43 +01:00
Michael Niedermayer	fde2afd9fb	Merge remote-tracking branch 'qatar/master' * qatar/master: eac3: cosmetics, re-indent. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 21:53:25 +01:00
Michael Niedermayer	10f1ee2f92	Merge commit 'ade75fb811500f3e3f284737f123938d83be728f' * commit 'ade75fb811500f3e3f284737f123938d83be728f': (e)ac3: clip surround mix level indexes. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 21:46:32 +01:00
Michael Niedermayer	3a5a039ade	Merge commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f' * commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f': (e)ac3: parse and store the Lt/Rt and LFE mix levels. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 21:37:06 +01:00
Michael Niedermayer	c3d1215683	Merge commit '1f604f96ea70503caa642f68a85be6074a5b3f46' * commit '1f604f96ea70503caa642f68a85be6074a5b3f46': ac3: set default matrix encoding modes in parse_frame_header. Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 21:18:18 +01:00
Tim Walker	0d43b114cc	eac3: cosmetics, re-indent.	2014-01-19 19:12:58 +01:00
Tim Walker	ade75fb811	(e)ac3: clip surround mix level indexes. Values 0-2 are reserved, 3 (-1.5dB) should be used instead.	2014-01-19 19:12:52 +01:00
Tim Walker	c229f571fd	(e)ac3: parse and store the Lt/Rt and LFE mix levels.	2014-01-19 19:12:42 +01:00
Tim Walker	1f604f96ea	ac3: set default matrix encoding modes in parse_frame_header. Deduplicates some code.	2014-01-19 19:12:33 +01:00
Michael Niedermayer	ad8d063f23	avcodec/mjpegdec: Dont skip picture allocation if theres no picture allocated Fixes Ticket 3245	2014-01-19 17:30:22 +01:00
Michael Niedermayer	676a395ab9	avcodec/aacdec: Dont fail if channels arent known yet Fixes Ticket3312 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 06:20:46 +01:00
Michael Niedermayer	31e703e899	avcodec/mjpegdec: Dont treat the lack of a startcode differently from end of the bitstream Fixes Ticket3303 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 05:03:16 +01:00
Michael Niedermayer	361e27a3d8	avcodec/mjpegdec: only run EOI emulation code when there was a scan Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 04:57:03 +01:00
Michael Niedermayer	8893f31e20	avcodec/mjpegdec: update cur_scan also for non-LS jpeg This should make no difference but the variable will be used in a subsequent commit Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 04:57:03 +01:00
Timothy Gu	b9bedb0b28	avcodec/dnxhdenc: return meaningful return codes Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-19 00:09:36 +01:00
Michael Niedermayer	a52fbe5119	Merge remote-tracking branch 'qatar/master' * qatar/master: h264: check that an IDR NAL only contains I slices Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 23:13:33 +01:00
Michael Niedermayer	2510e820c4	Merge commit '9ecabd7892ff073ae60ded3fc0a1290f5914ed5c' * commit '9ecabd7892ff073ae60ded3fc0a1290f5914ed5c': h264: reset num_reorder_frames if it is invalid Note, num_reorder_frames is not used in the failure case Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 22:59:46 +01:00
Michael Niedermayer	87e46dd5fb	Merge commit '0652e024c680420d298cdf3719d0a0c030173fe3' * commit '0652e024c680420d298cdf3719d0a0c030173fe3': h264: reset ref count if decoding the slice header fails Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 22:51:59 +01:00
Michael Niedermayer	59fb3c4be8	Merge commit '98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791' * commit '98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791': h264: prevent two matching fields from being both a short/long ref combination See: `92002db3eb` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 22:41:49 +01:00
Michael Niedermayer	329610303a	Merge commit '00dbff4c3e048b4abd01bf805725aabff0fa5ee1' * commit '00dbff4c3e048b4abd01bf805725aabff0fa5ee1': h264: do not call field_end if we do not have a current picture Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 21:51:40 +01:00
Michael Niedermayer	f2cb3b36ac	Merge commit '7f0e81db3c4ee6f8ce15058bafa72ce928a89f3f' * commit '7f0e81db3c4ee6f8ce15058bafa72ce928a89f3f': h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3 Conflicts: libavcodec/h264.c See: `d6a33f5d20` See: `2005fddcbb` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 21:44:18 +01:00
Michael Niedermayer	357a733f91	Merge commit 'd1b3fabe6945e511bb20fc9ca52b47eb952526ee' * commit 'd1b3fabe6945e511bb20fc9ca52b47eb952526ee': h264: reset first_field if frame_start() fails for missing refs See: `d7599bd8e2` Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 21:29:37 +01:00
Anton Khirnov	8b2e5e42bb	h264: check that an IDR NAL only contains I slices Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:53:31 +01:00
Anton Khirnov	9ecabd7892	h264: reset num_reorder_frames if it is invalid An invalid VUI is not considered a fatal error, so the SPS containing it may still be used. Leaving an invalid value of num_reorder_frames there can result in writing over the bounds of H264Context.delayed_pic. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:53:06 +01:00
Anton Khirnov	0652e024c6	h264: reset ref count if decoding the slice header fails Otherwise the ER code might try to use some already freed references. Fixes possible access to freed memory. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:51:04 +01:00
Anton Khirnov	98cc9efc5f	h264: prevent two matching fields from being both a short/long ref combination Fixes possible access to freed memory. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:42:39 +01:00
Anton Khirnov	00dbff4c3e	h264: do not call field_end if we do not have a current picture Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:42:21 +01:00
Anton Khirnov	7f0e81db3c	h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3 Higher modes are not allowed for 16x16/chroma, which is what this function is used for. Otherwise this function would return 0 (vertical prediction) for invalid higher modes, which could result in invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:41:59 +01:00
Anton Khirnov	d1b3fabe69	h264: reset first_field if frame_start() fails for missing refs In this case we may not have a current frame, while first_field being set implies we do. Fixes invalid reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	2014-01-18 20:41:24 +01:00
James Almer	26800e3864	vp9/x86: rename ff_avg[48]_sse to ff_avg[48]_mmxext pavgb is an sse integer instruction, so the mmxext flag is enough Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 17:08:25 +01:00
Michael Niedermayer	0117ba5594	avcodec/mpegvideo_enc: fix custom matrixes with jpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-18 06:33:45 +01:00
Michael Niedermayer	19df5dcb47	avcodec/dnxhdenc: check that qmax is within the supported range Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-17 20:58:43 +01:00
Michael Niedermayer	f1caaa1c61	dnxhdenc: fix mb_rc size Fixes out of array access with RC_VARIANCE set to 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-17 20:24:36 +01:00
Carl Eugen Hoyos	ee3fc8aa86	Fix libxvid crash on failing initialisation. Fixes ticket #3297.	2014-01-17 14:52:55 +01:00
James Almer	d2a7314f1e	vp9/x86: add ff_vp9_loop_filter_[vh]_16_16_sse2(). Similar gains in performance as the SSSE3 version Signed-off-by: James Almer <jamrial@gmail.com>	2014-01-17 14:16:38 +01:00
Michael Niedermayer	3ca7085ae2	avcodec: make "bitrate tolerance too small for bitrate" error more verbose Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-17 03:10:42 +01:00
Michael Niedermayer	d0004a1959	avcodec/kgv1dec: fix memleak, reintroduce lost decode_flush() call fixes regression since `80d44190c4` and `1a0370ad94` this reverts the buggy changes in these 2 commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-17 02:50:50 +01:00
Michael Niedermayer	2fd39642c9	avcodec/huffyuv: fix median prediction for >8bps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 18:33:17 +01:00
Michael Niedermayer	3d87927959	avcodec/huffyuv: add YUVA{420,422,444}P{9,10} support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 17:43:24 +01:00
Michael Niedermayer	ef0282125c	avcodec/huffyuv: add YUV{420,422,444}P{9,10,12,14} support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 17:29:58 +01:00
Michael Niedermayer	b53aab1a58	libavcodec/huffyuv: >8 bit support This adds only yuv420p10, others are trivial to add after this commit and will be added in a subsequent commit. Currently the implementation is not optimized, optimizations will be added later Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 16:59:15 +01:00
Michael Niedermayer	6c004e8aad	avcodec/huffyuvenc: init bps from pixel descriptor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 16:24:24 +01:00
Michael Niedermayer	534a89478d	avcodec/huffyuv: add a field that represents the number of symbols Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-16 16:24:16 +01:00
Ronald S. Bultje	8173d1ffc0	vp9/x86: 16x16 iadst_idct, idct_iadst and iadst_iadst (ssse3+avx). Sample timings on ped1080p.webm (of the ssse3 functions): iadst_idct: 4672 -> 1175 cycles idct_iadst: 4736 -> 1263 cycles iadst_iadst: 4924 -> 1438 cycles Total decoding time changed from 6.565s to 6.413s.	2014-01-16 13:49:31 +01:00
Clément Bœsch	9cc8fa63dd	vp9/x86: simplify a few mc inits.	2014-01-16 07:48:27 +01:00
Michael Niedermayer	1a01dc8343	avcodec/pgssubdec: Use av_fast_padded_malloc() for rle buffer Fixes: use of uninitialized memeory Fixes: msan_uninit-mem_7fa421d0e222_1765_Girl_With_The_Dragon_Tattoo_2_23_56.mkv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 23:09:22 +01:00
Michael Niedermayer	6391dec82a	Merge remote-tracking branch 'qatar/master' * qatar/master: x86: dsputil: Simplify xvmc deprecation conditional Conflicts: libavcodec/x86/dsputil_init.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 20:41:08 +01:00
Michael Niedermayer	221dc52d03	Merge commit 'dc4d726bab59f349d366916ba01df16289e5c81f' * commit 'dc4d726bab59f349d366916ba01df16289e5c81f': build: Add separate hidden config option for the intrax8 code Conflicts: libavcodec/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 20:05:18 +01:00
Michael Niedermayer	949adce125	Merge remote-tracking branch 'qatar/master' * qatar/master: aarch64: port neon clobber test from arm Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:49:22 +01:00
Michael Niedermayer	92d07ea4b5	Merge commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6' * commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6': aarch64: h264 (bi)weight NEON optimizations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:36:37 +01:00
Michael Niedermayer	bf0470a5be	Merge commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2' * commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2': aarch64: h264 loop filter NEON optimizations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:27:26 +01:00
Diego Biurrun	aab40bbfd5	x86: dsputil: Simplify xvmc deprecation conditional	2014-01-15 15:23:46 +01:00
Diego Biurrun	dc4d726bab	build: Add separate hidden config option for the intrax8 code This allows for slightly cleaner dependency specification.	2014-01-15 15:23:46 +01:00
Michael Niedermayer	28207bfafb	Merge commit 'c65d67ef50241886b9749e88fd333c52090f70c7' * commit 'c65d67ef50241886b9749e88fd333c52090f70c7': aarch64: hpeldsp NEON optimizations Conflicts: libavcodec/hpeldsp.c libavcodec/hpeldsp.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:20:30 +01:00
Michael Niedermayer	19fc3c0122	Merge commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591' * commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591': aarch64: h264 qpel NEON optimizations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:13:41 +01:00
Michael Niedermayer	fb1c786a9d	Merge commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1' * commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1': aarch64: h264 idct NEON assembler optimizations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:06:47 +01:00
Michael Niedermayer	6f001d87ff	Merge commit '71617884a2a673908bd5c0f73d4f91fdca3da82a' * commit '71617884a2a673908bd5c0f73d4f91fdca3da82a': aarch64: h264 chroma motion compensation NEON optimizations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 15:00:06 +01:00
Michael Niedermayer	d01f8790d9	Merge commit '1e9265cd8f0821acbeca1db437be1361a3976b85' * commit '1e9265cd8f0821acbeca1db437be1361a3976b85': dct-test: test ff_simple_idct_neon only on ARM for now Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 14:19:29 +01:00
Clément Bœsch	8b4190da93	vp9/x86: add AVX for itxfm and lpf. 4412 decicycles in ff_vp9_loop_filter_h_16_16_ssse3, 4193462 runs, 842 skips 3600 decicycles in ff_vp9_loop_filter_h_16_16_avx, 4193621 runs, 683 skips 3010 decicycles in ff_vp9_loop_filter_v_16_16_ssse3, 4193528 runs, 776 skips 2678 decicycles in ff_vp9_loop_filter_v_16_16_avx, 4193742 runs, 562 skips 23025 decicycles in ff_vp9_idct_idct_32x32_add_ssse3, 2096871 runs, 281 skips 19943 decicycles in ff_vp9_idct_idct_32x32_add_avx, 2096815 runs, 337 skips 4675 decicycles in ff_vp9_idct_idct_16x16_add_ssse3, 4194018 runs, 286 skips 3980 decicycles in ff_vp9_idct_idct_16x16_add_avx, 4194022 runs, 282 skips 967 decicycles in ff_vp9_idct_idct_8x8_add_ssse3, 16776972 runs, 244 skips 887 decicycles in ff_vp9_idct_idct_8x8_add_avx, 16777002 runs, 214 skips	2014-01-15 15:54:03 +01:00
Janne Grunau	fe96769bed	aarch64: port neon clobber test from arm	2014-01-15 12:31:07 +01:00
Janne Grunau	f896bca03f	aarch64: h264 (bi)weight NEON optimizations Ported from ARMv7 NEON.	2014-01-15 12:31:07 +01:00
Janne Grunau	36e3b1f2fd	aarch64: h264 loop filter NEON optimizations Ported from ARMv7 NEON.	2014-01-15 12:31:04 +01:00
Janne Grunau	c65d67ef50	aarch64: hpeldsp NEON optimizations Ported from ARMv7 NEON.	2014-01-15 12:30:24 +01:00
Janne Grunau	d5dd8c7bf0	aarch64: h264 qpel NEON optimizations Ported from ARMv7 NEON.	2014-01-15 12:17:49 +01:00
Janne Grunau	8438b3f09f	aarch64: h264 idct NEON assembler optimizations Ported from ARMv7 NEON.	2014-01-15 12:13:41 +01:00
Janne Grunau	71617884a2	aarch64: h264 chroma motion compensation NEON optimizations Since RV40 and VC-1 use almost the same algorithm so optimizations for those two decoders are easy to do and included.	2014-01-15 12:07:18 +01:00
Janne Grunau	1e9265cd8f	dct-test: test ff_simple_idct_neon only on ARM for now Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-15 11:58:39 +01:00
Michael Niedermayer	ab296c7a9f	avcodec/hevc_ps: Override max_dec_pic_buffering when its inconsistent with num_reorder_pics Fixes Ticket3304 Alternatively max_dec_pic_buffering could be removed completely as its not used. Based on a patch by Jose Santiago <santiago@haivision.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 04:45:42 +01:00
James Almer	8bfa5f7fab	webp: fix capitalization of the word Exif Also remove "webp:" from log messages. Using the AVCodecContext is enough. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 02:54:36 +01:00
Michael Niedermayer	785dc14654	avcodec/adpcm: fix sample count for stereo SBPRO3 Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f9b9902ed90_7462_new_alaw.voc Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-15 01:30:38 +01:00
Janne Grunau	8b4119187b	cabac: remove leftovers from the cabac encoder The cabac encoder was only used by the removed cabac test. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	2014-01-14 22:19:03 +01:00
Michael Niedermayer	afbe8c6a84	avcodec/mpegaudiodec_template: decode_frame_mp3on4: conceal errors in decoding instead of discarding data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 21:00:58 +01:00
Michael Niedermayer	2545182c29	avcodec/mpegaudiodec_template/mp3on4: check that all channels have been decoded before returnig a frame Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f80bf9a259e_5774_id5_1.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 20:56:08 +01:00
Michael Niedermayer	b821def9f5	avcodec/proresdsp: rename CLIP_AND_BIAS to BANANA See: IRC log Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 16:33:16 +01:00
Michael Niedermayer	cb613657ee	avcodec/x86/proresdsp_init: x86 prores IDCT is bitexact again reenable it for for bitexact mode Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 15:59:00 +01:00
Michael Niedermayer	4b0cad6596	avcodec/simple_idct_template: fix rounding of the special DC case for 10bit MSE doesnt change for the test as the code only triggers for very sparse matrixes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 15:58:59 +01:00
Michael Niedermayer	a7ea733b72	avcodec/simple_idct_template: fix row rounder MSE changes from 0.04890000 to 0.02969844 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 15:58:59 +01:00
Michael Niedermayer	cca2772e16	avcodec/simple_idct_template: change the idct coefficients so that they match the x86 code no changes in either standard deviation or PSNR is seen in any of the changed fate cases MSE changes from 0.05012422 to 0.04890000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-01-14 15:58:58 +01:00

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