- 29 Jul, 2019 1 commit
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Michael Niedermayer authored
The minimum header is 8 bytes, the smallest bitstream that is passed to the MB decode code is 4 bytes Fixes: Timeout (35sec -> 18sec) Fixes: 15800/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EATQI_fuzzer-5684154517159936 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 01 Jan, 2019 1 commit
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Michael Niedermayer authored
Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 03 Oct, 2017 1 commit
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Martin Vignali authored
Also modify the required alignment, to 32 instead of 16 for several codecs Signed-off-by:
James Almer <jamrial@gmail.com>
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- 10 May, 2017 1 commit
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Michael Niedermayer authored
avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int' Fixes: 1443/clusterfuzz-testcase-minimized-4826998612426752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 23 Mar, 2017 1 commit
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Diego Biurrun authored
Deprecated in 11/2013.
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- 29 Sep, 2016 1 commit
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Diego Biurrun authored
ptrdiff_t is the correct type for array strides and similar.
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- 17 Feb, 2016 1 commit
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Michael Niedermayer authored
Reviewed-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 16 Feb, 2016 1 commit
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Michael Niedermayer authored
Based on 7c25ffe0 and 58dd885fSigned-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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- 09 Feb, 2016 2 commits
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Vittorio Giovara authored
Signed-off-by:
Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by:
Diego Biurrun <diego@biurrun.de>
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Vittorio Giovara authored
This allows untangling the eatqi decoder from the MPEG-1 decoder. Signed-off-by:
Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by:
Diego Biurrun <diego@biurrun.de>
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- 27 Jul, 2015 2 commits
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Vittorio Giovara authored
Express bitfields more simply. Signed-off-by:
Vittorio Giovara <vittorio.giovara@gmail.com>
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Vittorio Giovara authored
Convert doxygen to multiline and express bitfields more simply. Signed-off-by:
Vittorio Giovara <vittorio.giovara@gmail.com>
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- 15 Oct, 2014 1 commit
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Anton Khirnov authored
When decoding, this field holds the inverse of the framerate that can be written in the headers for some codecs. Using a field called 'time_base' for this is very misleading, as there are no timestamps associated with it. Furthermore, this field is used for a very different purpose during encoding. Add a new field, called 'framerate', to replace the use of time_base for decoding.
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- 12 Oct, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 18 Jul, 2014 1 commit
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Diego Biurrun authored
Also rename the enum values to be consistent with other DCT permutations.
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- 30 Jun, 2014 1 commit
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Diego Biurrun authored
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- 23 Jun, 2014 1 commit
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Diego Biurrun authored
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- 18 Jun, 2014 1 commit
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Diego Biurrun authored
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- 31 Oct, 2013 1 commit
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Anton Khirnov authored
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- 03 Oct, 2013 1 commit
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Diego Biurrun authored
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- 13 Mar, 2013 1 commit
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Clément Bœsch authored
Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.
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- 08 Mar, 2013 1 commit
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Anton Khirnov authored
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- 25 Feb, 2013 1 commit
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Diego Biurrun authored
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- 23 Jan, 2013 1 commit
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Diego Biurrun authored
It does not help as an abstraction and adds dsputil dependencies. Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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- 04 Dec, 2012 2 commits
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Anton Khirnov authored
It's got_frame, not data size
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Anton Khirnov authored
It will be useful in the upcoming transition to refcounted AVFrames.
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- 08 Oct, 2012 1 commit
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Anton Khirnov authored
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- 07 Aug, 2012 1 commit
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Anton Khirnov authored
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- 29 Jul, 2012 1 commit
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Mans Rullgard authored
These decoders use a special non-MPEG2 IDCT. Call it directly instead of going through dsputil. There is never any reason to use a regular IDCT with these decoders or to use the EA IDCT with other codecs. This also fixes the bizarre situation of eamad and eatqi decoding incorrectly if eatgq is disabled. Signed-off-by:
Mans Rullgard <mans@mansr.com>
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- 23 May, 2012 1 commit
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Michael Niedermayer authored
This silences some valgrind warnings. CC: libav-stable@libav.org Fixes second half of http://ffmpeg.org/trac/ffmpeg/ticket/794 Bug found by: Oana Stratulat Signed-off-by:
Michael Niedermayer <michaelni@gmx.at> Signed-off-by:
Reinhard Tartler <siretart@tauware.de> (cherry picked from commit f85334f5)
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- 06 Apr, 2012 1 commit
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Martin Storsjö authored
Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by:
Martin Storsjö <martin@martin.st>
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- 22 Mar, 2012 1 commit
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Michael Niedermayer authored
This fixes some heap overread. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 15 Feb, 2012 1 commit
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Martin Storsjö authored
Signed-off-by:
Martin Storsjö <martin@martin.st>
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- 01 Feb, 2012 1 commit
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Reimar Döffinger authored
Signed-off-by:
Justin Ruggles <justin.ruggles@gmail.com>
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- 17 Jan, 2012 1 commit
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Reimar Döffinger authored
The same as av_fast_malloc but uses av_mallocz and keeps extra always-0 padding. This does not mean the memory will be 0-initialized after each call, but actually only after each growth of the buffer. However this makes sure that a) all data anywhere in the buffer is always initialized b) the padding is always 0 c) the user does not have to bother with adding the padding themselves Fixes another valgrind warning about use of uninitialized data, this time with fate-vsynth1-jpegls. Signed-off-by:
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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- 19 Dec, 2011 1 commit
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Michael Niedermayer authored
Fixes second half of Ticket794 Bug found by: Oana Stratulat Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 29 Jul, 2011 1 commit
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Anton Khirnov authored
It's more readable and less prone to breakage.
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- 15 Jul, 2011 1 commit
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Diego Biurrun authored
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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by:
Mans Rullgard <mans@mansr.com>
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- 28 Jan, 2011 1 commit
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Diego Elio Pettenò authored
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by:
Mans Rullgard <mans@mansr.com> (cherry picked from commit d36beb3f)
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