The main issue here was the use of [i] instead of [i * 3] for the 32x32
matrix. As part of fixing this, I changed the code to match that used
in vdpau_hevc, which I spent a lot of time verifying.
I also changed to calculating NumPocTotalCurr using the existing helper,
which is what vdpau does.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
(cherry picked from commit 1261003700)
Yet another case of forgotten 0 =! EOF translation. The libbluray
documentation specifically mentions that a read of 0 is EOF.
Reported by Fyr on IRC.
(cherry picked from commit b995ec078f)
The specs says that the the first color component in the color array is
not alpha, but simply 0.
Fixes 0 alpha of fate-suite/cvid/catfight-cvid-pal8-partial.mov
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit c60a824ee8)
SDL_QueryTexture and SDL_DestroyTexture require that the input texture
pointer be non-null. Debug builds of SDL will correctly check for this
and break program execution. This patch fixes this by checking the
status of the texture pointer.
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
(cherry picked from commit 6be690685a)
For filters based on framesync, the input frame was managed
by framesync, so we should not directly keep and destroy it,
instead we make a clone of it here, or else double-free will occur.
But for other filters not based on framesync, we still need to
free the input frame inside filter_frame.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
(cherry picked from commit d865783b6c)
The existing version which was cherry-picked from Libav does not work
with FFmpeg framework, because ff_request_frame() was totally
different between Libav (recursive) and FFmpeg (non-recursive).
The existing overlay_qsv implementation depends on the recursive version
of ff_request_frame to trigger immediate call to request_frame() on input pad.
But this has been removed in FFmpeg since "lavfi: make request_frame() non-recursive."
Now that we have handy framesync support in FFmpeg, so I make it work
based on framesync. Some other fixing which is also needed to make
overlay_qsv work are put in a separate patch.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
(cherry picked from commit f3341a0452)
Similar to 4c9c4fe8b21, but for durations. This fixes #7151, where
the report duration and bitrate on a mpegts stream is wildly off
due to the dvb_teletext stream's timings.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fd6e89586c)
Signed-off-by: Stephan Holljes <klaxa1337@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7b6b8c9265)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 13b77af2f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c0bce367e4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3dfe3436ac)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9f1b99e7d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f8b17fe332)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 942217b153)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The headers from where the dimensions are read in actual files
are limited to 16bit per component.
Fixes: Timeout
Fixes: 6305/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DFA_fuzzer-4824270749302784
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 9d5a4fcfbb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Speeds up decoding from 3 to 0.1 seconds for 6302/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CINEPAK_fuzzer-5626371985375232
Fixes: Timeout
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 9033920bec)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Speeds up decoding from 8 to 3 seconds for 6302/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CINEPAK_fuzzer-5626371985375232
Fixes: Timeout
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 2324ef1ff3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Branch to global symbol results in reference to PLT, and when compiling
for THUMB-2 - in a R_ARM_THM_JUMP19 relocation. Some linkers don't
support this relocation (ld.gold), while others can end up truncating
the relocation to fit (ld.bfd).
Convert this branch through PLT into a direct branch that the assembler
can resolve locally.
See https://github.com/android-ndk/ndk/issues/337 for background.
The current workaround is to disable neon during gstreamer build,
which is not optimal and can be reverted after this patch:
41556c4157
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b22db4f465)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thanks-to: Moritz Barsnick <barsnick@gmx.net> for finding the correct ones
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ec8a5262b0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes decoding on the Samsung Chromebook Pro which do not set the codec
output format stride and slice-height fields.
(cherry picked from commit 67d0911f27)
Without properly grouping the checks, the second test would execute for
MSVC cl.exe, which results in configure getting stuck since cl.exe -? is
an interactive paginated help screen, waiting for input.
Fixes part of ticket #7146, dealing with leaks of packet data since
commit 87c8812270.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit b8629654c6)
Fixes https://trac.ffmpeg.org/ticket/2798
This makes movenc handle AV_DISPOSITION_ATTACHED_PIC and write
the associated pictures in iTunes cover atom. This corresponds
to how 'mov' demuxer parses and exposes the cover images when
reading.
Most of the existing track handling loops properly ignore
these 'virtual streams' as MOVTrack->entry is never incremented
for them. However, additional tests are added as needed to ignore
them.
Tested to produce valid output with:
ffmpeg -i movie.mp4 -i thumb.jpg -disposition:v:1 attached_pic \
-map 0 -map 1 -c copy movie-with-cover.mp4
The cover image is also copied correctly with:
ffmpeg -i movie-with-cover.mp4 -map 0 -c copy out.mp4
AtomicParseley says that the attached_pic stream is properly
not visible in the main tracks of the file.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
(cherry picked from commit 9af71b326f)
av_guess_sample_aspect_ratio() will return undefined or missing
value as {0,1}. This fixes show_stream() to check numerator to
display 'N/A' when appropriate. show_frame() does this already
correctly.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
(cherry picked from commit c663dce031)
Usage of packet queueing API and some cleaning done by the committer.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 00d8598eba)
This prevents creating potentially broken files, as both the AV1 and
the AV1 in ISOMBFF specs are unfinished.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 62bdbb5ce0)
Some old mingw-w64 builds seem to provide an incomplete implementation
of the API. Add an extra check to make sure it's disabled for those.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit c04609eefc)
Philip Langdale
Timo Rothenpieler
Jan Ekström
Rodger Combs
Marton Balint
Matt Oliver
Mark Thompson
Ruiling Song
Gyan Doshi
Aman Gupta
Michael Niedermayer
Stephan Holljes
Rahul Chaudhry
Matthieu Bouron
Hendrik Leppkes
James Almer
Timo Teräs
Martin Vignali
Paul B Mahol