The other branch already covers cases where enable_order_hint is true
and frame is of type Inter.
Regression since ddb0e4fecdef24e8c7b90fa0a41d13e642ea732f
Fixes Coverity issues #1469194 and #1469195.
Signed-off-by: James Almer <jamrial@gmail.com>
Fixes: signed integer overflow: 64 * 33686018 cannot be represented in type 'int'
Fixes: 26911/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuzzer-4904975073017856
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The spec in section 6.8.20 states the parameters should be loaded from a
reference frame indexed by film_grain_params_ref_idx.
Signed-off-by: James Almer <jamrial@gmail.com>
Section 6.10.1 of the AV1 spec states:
It is a requirement of bitstream conformance that the value of tg_start is
equal to the value of TileNum at the point that tile_group_obu is invoked.
It is a requirement of bitstream conformance that the value of tg_end is
greater than or equal to tg_start.
Signed-off-by: James Almer <jamrial@gmail.com>
At the end of its decode function, the decoder sets *got_frame to 1 and
then checks whether ret is < 0; if so, it is returned, otherwise
avpkt->size is. But it is impossible for ret to be < 0 here and if it
were, it would be nonsense to set *got_frame to 1 before this. Therefore
just return avpkt->size unconditionally.
Fixes Coverity issue #1439730.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This ensures no queued timestamps or side data are kept and used after
seeking, preventing potential desyncs.
Signed-off-by: James Almer <jamrial@gmail.com>
Without this metadata section the ffmpeg utility thinks that the AMF encoder
does not support input from D3D11 and DXVA2 hardware surfaces, causing
hardware pipelines to fail.
Fixes#8953.
Is incorrect behaviour. Was covering for an encoder bug where it produced frames
of the wrong size.
This reverts commit e9dd73d30d09043446ac6dd7b8ad31e557873852.
Fixes: out of array write
Fixes: 26821/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_SWF_fuzzer-5764465137811456
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
During init the mts2 decoder allocates several VLCs and then several
buffers in a loop; if one of the latter allocations fails, only the VLCs
are freed, not any buffers that might already have been successfully
allocated. This commit fixes this by setting the
FF_CODEC_CAP_INIT_CLEANUP flag.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
It simplifies freeing them and reduces the amount of allocations.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Follow the same pattern as the previous commits for H.264 and H.265.
Reviewed-By: Jan Ekström <jeebjp@gmail.com>
Tested-By: Xu, Yefeng <yefengx.xu@intel.com>
The properties should always be set; only the presence flags want to be
conditional.
Fixes#8959.
Reviewed-By: Jan Ekström <jeebjp@gmail.com>
Tested-By: Xu, Yefeng <yefengx.xu@intel.com>
Fixes: shift exponent 95 is too large for 32-bit type 'int'
Fixes: 26590/clusterfuzz-testcase-minimized-ffmpeg_dem_SMACKER_fuzzer-5120609937522688
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The Canopus Lossless decoder uses several VLCs and if initializing the
ith VLC fails, all the VLCs 0..i have been freed; the ith VLC's table is
initialized to NULL for this purpose. Yet it is totally unnecessary to
free the ith VLC table at all: ff_init_vlc_sparse() cleans up after
itself on error and if an error happens before ff_init_vlc_sparse(),
the ith VLC hasn't been touched yet and doesn't need freeing.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
