This will bring these bugs to our attention.
Reviewed-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
ff_mjpeg_decoder is now referenced directly by the relevant
decoders, so that the linker sees the dependency and
just does the desired thing. So remove the hack.
(Btw: The preprocessor does not do string comparisons, instead
undefined tokens in #if checks evaluate to 0, making the check
true regardless of the actual codec fuzzed (and leading to
linker errors if the mjpeg decoder is disabled).)
Reviewed-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
GNU apparently deprecated their egrep alias, replace it with 'grep -E'
to avoid getting flooded with deprecation warnings.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Do this instead of exporting raw_pix_fmt_tags
via avpriv_get_raw_pix_fmt_tags().
For shared builds this will lead to an increase in the
combined size of the lavc and fourcc2pixfmt binaries
(because the overhead of exporting avpriv_get_raw_pix_fmt_tags()
is dwarfed by the size of the array), but given that
fourcc2pixfmt is a test tool that is not widely distributed
it does not really matter. For static builds the opposite
is true (the rest of lavc/raw.o is no longer pulled into
the test tool and the getter can be removed, too).
This patch has the additional benefit of removing
struct PixelFormatTag from the ABI.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This compares the MITRE CVE list with our webpage security list and
produces a diff, so people can investigate, fix, backport and correct
differences
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: -277109688 * 8 cannot be represented in type 'int'
Fixes: 376118159/clusterfuzz-testcase-minimized-ffmpeg_SWR_fuzzer-5884436320681984
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Before:
$ make tools/enc_recon_frame_test
$ tools/enc_recon_frame_test ~/Movies/cif/bus_cif.y4m libx264 'tune=psnr'
Error submitting a frame for encoding
After:
All 150 encoded frames match
Fixes: OOM and Timeout
Fixes: 71254/clusterfuzz-testcase-minimized-ffmpeg_SWR_fuzzer-5941896977907712
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: use of uninitialized value
Fixes: 71242/clusterfuzz-testcase-minimized-ffmpeg_SWR_fuzzer-4905557943713792
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This matches production code which also zeros these buffers
Fixes: use of uninitialized values
Fixes: 70885/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP6F_fuzzer-4610946029387776 (and likely others)
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This will not error but the API allows errors so we should check it
Fixes: CID1489999 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
There are lots of files that don't need it: The number of object
files that actually need it went down from 2011 to 884 here.
Keep it for external users in order to not cause breakages.
Also improve the other headers a bit while just at it.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit does for AVInputFormat what commit
59c9dc82f4 did for AVOutputFormat:
It adds a new type FFInputFormat, moves all the internals
of AVInputFormat to it and adds a now reduced AVInputFormat
as first member.
This does not affect/improve extensibility of both public
or private fields for demuxers (it is still a mess due to lavd).
This is possible since 50f34172e0
(which removed the last usage of an internal field of AVInputFormat
in fftools).
(Hint: tools/probetest.c accesses the internals of FFInputFormat
as well, but given that it is a testing tool this is not considered
a problem.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
