- 03 May, 2015 8 commits
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Michael Niedermayer authored
Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Andreas Cadhalpun authored
AV_PIX_FMT_MONOBLACK has the AV_PIX_FMT_FLAG_BITSTREAM flag, i.e. linesize can be smaller than width. Since x_offset is only check against the width, this can lead to x_offset * bpp >= image_linesize. In this case ptr could be set to a position outside the image_buf in png_handle_row, leading to memory corruption and thus crashes. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Andreas Cadhalpun authored
During the loop ret can get changed. Since it is not set on all failure paths, decode_frame_common can return 0 even though an error occurred. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Andreas Cadhalpun authored
This check was removed in commit 08aec6f6, but s->last_picture.f->data[0] is still used in handle_p_frame_apng unconditionally. This fixes a segmentation fault. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
avcodec/wavpack: Check L/R values before use to avoid harmless integer overflow and undefined behavior in fate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Muhammad Faiz authored
benchmark (on intel core2 duo, gcc 4.9.1) input samples duration 00:03:39.59 command: time -p ffmpeg -f f32le -ac 2 -ar 44100 -i input.pcm \ -filter_complex showcqt=fullhd=0:gamma=$gamma \ -f rawvideo -y /dev/null gamma previous modified 1 48.49 s 45.38 s 2 49.33 s 48.11 s 3 80.86 s 59.80 s 4 80.84 s 51.25 s 5 80.75 s 61.06 s 6 80.93 s 61.80 s 7 80.03 s 61.56 s Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 02 May, 2015 32 commits
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Jérôme Martinez authored
Since version 4, plane_index for the alpha plane is 1 in the case chroma_planes is 0. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '3edeb774': configure: Allow log2 with MSVC 2013 onwards. Conflicts: configure See: 4d93e758Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '863ee068': configure: Use the right local variable in the MSVC and ICL probes Conflicts: configure Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '709e1c91': avprobe: Print the display matrix from per-stream sidedata Conflicts: avprobe.c See: 08152f2dMerged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Idea from 709e1c91 by Martin Storsjö Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '3080b049': avprobe: Support writing arrays of integers without keys Conflicts: avprobe.c Not merged Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '16302246': avconv: Add an option for automatically rotating video according to display matrix Conflicts: Changelog ffmpeg_opt.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit 'e2d50fc2': avplay: Add support for rotated video Conflicts: configure doc/ffplay.texi ffplay.c See: 08c51e12Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '21180b73': avplay: Factorize code for adding filters to the filter pipeline Conflicts: ffplay.c See: 08c51e12Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Matt Oliver authored
Only MSVC 2010 in x64 mode, in the static msvcrt, had a stray log2 function (which wasn't available in the headers). MSVC 2013 has got a proper log2 function though. Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
$cc is the compiler requested as main target compiler, while $_cc is the actual tool tested in the probe function right now (which can also be e.g. the host compiler). Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
This is printed in a separate subgroup "displaymatrix" inside a new group named "sidedata". The subgroup has got two values, "rotation" (which is the parsed rotation from the matrix) and "matrix" containing the full actual values. Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
The option is enabled by default, but can be disabled. If this is enabled, such side data isn't copied into the output stream (except when doing stream copy). Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
This is enabled by default, but can be disbled via the -noautorotate option. Based on a patch by Clément Bœsch. Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
Significantly based on a patch by Clément Bœsch. Signed-off-by: Martin Storsjö <martin@martin.st>
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Michael Niedermayer authored
The name is based on how the field is used in the code Reviewed-by: compn <tempn@mi.rr.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
The table contains no element outside the unsigned 8bit range Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Rodger Combs authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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