- 07 Mar, 2012 22 commits
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
The argument is not a literal, thus causing the ARM v6 or later builds to break.
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Christophe Gisquet authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
The length is even, so some unrolling can be performed. Timings are for x86: - 32bits: 102c -> 82c - 64bits: 82c -> 69c Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
This was an incorrect copy-and-paste to a code not needing the original code. Spotted by Jason in a previous review but forgotten in the commit. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Christophe GISQUET authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Luca Barbato authored
Update the examples and remove stale information. Video4linux support had been already removed.
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Ronald S. Bultje authored
This protects against input buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
This way, it protects against overreads for 4bpp/2bpp content also. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Fixes bug 240, as well as several integer overflows (visible as glitches) in other scaling output routines, e.g. YUV422.
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Diego Biurrun authored
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Diego Biurrun authored
This fixes standalone compilation of the VC-1 parser.
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Diego Biurrun authored
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- 06 Mar, 2012 12 commits
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Carl Eugen Hoyos authored
Fixes ticket #673. (cherry picked from commit 8dcd2a41) Signed-off-by: Alex Converse <alex.converse@gmail.com>
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Reimar Döffinger authored
movq from SSE register _to_ memory is an SSE2 instruction. Use the SSE movlps function instead that does the same thing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Ronald S. Bultje authored
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Results of IDCT can by far outreach the range of ff_cropTbl[], leading to overreads and potentially crashes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Ronald S. Bultje authored
Fixes overflows for large image sizes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
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Anton Khirnov authored
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Anton Khirnov authored
Useful for testing.
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Anton Khirnov authored
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Martin Storsjö authored
Signed-off-by: Martin Storsjö <martin@martin.st>
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Anton Khirnov authored
avcodec_encode_video2() return value is 0 on success, encoded frame size is stored in the packet.
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- 05 Mar, 2012 6 commits
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Reimar Döffinger authored
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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Alex Converse authored
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Alex Converse authored
It is used to parse fixed sized fields out of a single octet. The code is simpler without it.
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Justin Ruggles authored
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Justin Ruggles authored
Also, do not keep trying to find and open a decoder in try_decode_frame() if we already tried and failed once. Fixes always searching until max_analyze_duration in avformat_find_stream_info() when demuxing codecs without a decoder.
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Justin Ruggles authored
Use the estimated duration only to calculate missing timestamps if needed.
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