- 28 Feb, 2016 14 commits
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Rostislav Pehlivanov authored
Needed for following commits, also a speed increase. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Michael Niedermayer authored
Fixes: ebd58db6-dc86-11e5-91c2-59daeddf50c7.jpg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Timothy Gu authored
The changes in "Incompatible libraries" section are strictly based on what our configure script says.
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Timothy Gu authored
4.5x faster than C float version with autovectorization 10 x faster than C int version 25 x faster than C float version without autovectorization
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Derek Buitenhuis authored
Fixes large amounts of seeking past EOF, which could be extremely slow over a network. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Roman Ryltsov authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Reimar Döffinger authored
Check that the required plane pointers and only those are set up. Currently does not enforce anything for the palette pointer of pseudopal formats as I am unsure about the requirements. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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Reimar Döffinger authored
We do neither document nor check such a requirement and for application-provided get_buffer2 they could contain the result of a malloc(0) or whatever value they had previously. This fixes a use-after-free in e.g. MPlayer: https://trac.mplayerhq.hu/ticket/2262 We might want to consider changing the (documented) API in addition though. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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Reimar Döffinger authored
Reported as https://trac.mplayerhq.hu/ticket/2264 but have not been able to reproduce with FFmpeg-only. I have no idea what coded_height is used for here exactly, so this might not be the best fix. Fixes the following chain of events: ff_mss12_decode_init sets coded_height while not setting height. ff_mpv_decode_init then copies coded_height into MpegEncContext height. This is then used by init_context_frame to allocate the data structures. However the wmv9rects are validated/initialized based on avctx->height, not avctx->coded_height. Thus the decode_wmv9 function will try to decode a larger video that we allocated data structures for, causing out-of-bounds writes. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Syed Andaleeb Roomy authored
movenc: Timecode in MP4 Although MP4 does not have a concrete specification to store timecode information, the following technical note from Apple describes a way to achieve this via timecode track, similar to how it is done for MOV files. https://developer.apple.com/library/mac/technotes/tn2174/_index.html - Enabled creation of timecode tracks for MP4 in the same way as MOV. - Used nmhd as media information header of timecode track of MP4 instead of gmhd used in MOV, thus avoiding tcmi also, as recommended above. - Bypassed adding source reference field for MP4, as suggested above. Issue: https://trac.ffmpeg.org/ticket/4704Signed-off-by: Syed Andaleeb Roomy <andaleebcse@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Andreas Cadhalpun authored
The pkg-config file contains all opencv libraries, not only the neccessary ones. This change makes it possible to use the libopencv-imgproc-dev Debian package instead of libopencv-dev, saving about 200 MB of useless build-dependencies. In particular one doesn't need to install the parts of opencv that depend on ffmpeg libraries. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
avutil/imgutils: Assert that the 2nd av_image_fill_linesizes() call in av_image_fill_linesizes() still succeeds Fixes CID1271742 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 27 Feb, 2016 17 commits
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Rodger Combs authored
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Rodger Combs authored
This caused issues when seeking in some unusual MPEGTS files
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Rodger Combs authored
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Rodger Combs authored
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wm4 authored
This does obviously not work. (Additions based on vf_crop.c.)
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Clément Bœsch authored
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Kieran Kunhya authored
Plays all known samples
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Kieran Kunhya authored
Fixes some, but not all, of the threading fuzz crashes
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Michael Niedermayer authored
This should return an error to the decoder if the struct it tried to getbuffer is dirty Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Clément Bœsch authored
It makes easier looking at the difference with the generic code just below.
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Clément Bœsch authored
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Vicente Olivert Riera authored
We don't know which features are available when the user selects a generic core, so don't disable anything by default and let the user decide. Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Vicente Olivert Riera authored
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Mats Peterson authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Mats Peterson authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 26 Feb, 2016 9 commits
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Clément Bœsch authored
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Clément Bœsch authored
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Clément Bœsch authored
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Clément Bœsch authored
Fixes Ticket #4783
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Clément Bœsch authored
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Clément Bœsch authored
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Clément Bœsch authored
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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