Fixes: left shift of negative value -1
Fixes: 57554/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFVHUFF_fuzzer-4853603839115264
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 27e7857bd1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This fixes RGB48 with libavcodec as decoder
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ad4d647591)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
BGR48 is not supported and this was probably meant to be RGB48 so this fixes
RGB48 a bit
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7fb70d27a2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 644d15716d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 816676085e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This field is only checked for being 0 or not and not zero means 5/3
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0adb375377)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f6955b6df4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: shift exponent 34 is too large for 32-bit type 'int'
Fixes: 57389/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ACELP_KELVIN_fuzzer-6229522659016704
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6d1d8609ac)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: -532410125 + -1759642300 cannot be represented in type 'int'
Fixes: 57045/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-637023665297817
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1942dbb8ca)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 771c266c0b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5b5fcadea0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
the IDWT data type mismatched current code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8b3351bbea)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 98df605f7a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Also rename the contexts and the functions so their names will reflect their
intended size.
With the earlier patch this fixes the audio corruption regression caused by
6ba0aa1770.
Fixes ticket #10029.
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 2eb7df1cbd)
Improves the audio corruption regression caused by
6ba0aa1770 reported in ticket #10029.
There is still however a noticable audio glitch, so the FFT conversion to AVTX
probably also needs some modifications.
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit f296c76590)
The commits eac4324bfb and
cd8211527e renamed the examples, but the
targets were not updated. Hence, the builds are missing -lm.
Signed-off-by: Sebastian Ramacher <sramacher@debian.org>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 7de3fcb059)
The implementation is flawed in that the frame opaque data is not in
fact correctly reordered along with the packets, but is being output in
packet input order, just like the dts are.
This reverts commit 3553809703.
This reverts commit 9a245bdf5d.
This commit basically broke all samples with fractional framerates,
rather than fixing them.
I at this point do not understand the original issue anymore, and I'm
not sure how this slipped my initial testing.
All my test samples must have happened to have a simple timebase.
The actual dts values pretty much always are just a simple chain of
1,2,3,4,5,... Or maybe slightly bigger steps. Each increase by one means
an advance in time by one unit of the timebase.
So a fractional framerate/timebase is already not an issue.
So with this patch applied, the calculation might end up substracting
huge values (1001 is a common one) from the dts, which would be an
offset of that many frames, not of that many fractions of a second.
This broke at least muxing into mp4, if the sample happened to have a
fractional framerate.
I do not thing the original issue this patch tried to fix existed in the
first place, so it can be reverted without further consequences.
It was only being freed on failure.
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 1b7c13e1a4)
When using fractional framerates (or any fraction with a numerator != 1),
DTS values for packets would be calculated incorrectly.
Signed-off-by: Kyle Manning <tt2468@irltoolkit.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
pts may not be set on input packets, which could result in the entire stream
being discarded.
This reverts commit 8fc2dedfe6, reintroducing the
behavior it replaced but now allowing the caller to manually drop the preroll
samples by looking at the skip_samples side data at the start while ignoring it
on seek, by setting the skip_manual avctx flag.
Fixes ticket #10251.
Suggested-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit cbcc817353)
Rescale the timestamp for AVERROR_EOF. This can fix tickets 10261 and
10262.
Tested-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
(cherry picked from commit 57afccc0ef)
It is currently abused to store packet size, which breaks
AV_CODEC_FLAG_COPY_OPAQUE.
Use stream_index instead, which is unused in libavcodec and has the
same type as size.
Found-by: Martin Storsjö
(cherry picked from commit a3bf63c26e)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Fixes compilation with clang which errors out on Wint-conversion.
Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit cc76e8340d)
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer
Timo Rothenpieler
Anton Khirnov
Marton Balint
Sebastian Ramacher
Rémi Denis-Courmont
James Almer
Hendrik Leppkes
Kyle Manning
Haihao Xiang
Kacper Michajłow