Fixes decoding on 32-bit devices with Android NDK >= 15.

Fixes ticket #6404.
Fixes ticket #6666.
Signed-off-by: Jacek Jendrzej <satbaby@kawaii.com>

Fix ticket #2674
Tested with examples from ticket 2674.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Align the buffers. Remove reduandant constant array.
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Seperate the filter processing in all strong, all weak and strong + weak cases.
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>

DRM_FORMAT_R8 was added in libdrm 2.4.68.
DRM_FORMAT_R16 was added in libdrm 2.4.82.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>

Reported-by: Moritz Barsnick
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Found-by: James Almer <jamrial@gmail.com>

Intended for use with hardware frames for which rawvideo is not
sufficient.  Requires the trusted packet flag to be set - decoding
fails if not to avoid security issues (the wrapped AVFrame can
contain pointers to arbitrary data).

ret is 0 by default.
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>

Some targets, like NetBSD and DJGPP, don't seem to support it.
Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

Missed in 6eb102a6.
Signed-off-by: James Almer <jamrial@gmail.com>

This avoids confusion with equivalent H.265 SEI values when both are
being used at the same time.

(cherry picked from commit 6ea220cb)

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Based on mail from IRT
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This also moves the enum table up as it is needed earlier
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Should fix the following tsan warning:

WARNING: ThreadSanitizer: data race (pid=19806)
  Read of size 4 at 0x7b84000012f0 by thread T9:
    #0 worker src/libavcodec/frame_thread_encoder.c:66 (ffmpeg+0x0000007f349e)
[..]
  Previous write of size 4 at 0x7b84000012f0 by main thread (mutexes: write M1395):
    #0 ff_frame_thread_encoder_free src/libavcodec/frame_thread_encoder.c:239 (ffmpeg+0x0000007f379e)
[..]

Fix CID 1416960.

A value of 5 is allowed
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes: runtime error: index 5 out of bounds for type 'int8_t const[5]'
Fixes:3175/clusterfuzz-testcase-minimized-4736774054084608

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

They are time consuming operations, performing them after the other checks
improves the speed with damaged input dramatically.

Fixes: Timeout
Fixes: 2928/clusterfuzz-testcase-4992812120539136

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>

Fixes ticket #6644
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>