Fixes: integer overflow compute_pkt_fields()
Fixes: compute_pkt_usan
Reported-by: Thomas Guilbert <tguilbert@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes: signed integer overflow: 7738135736989908991 - -7954308516317364223 cannot be represented in type 'long'
Fixes: find_stream_info_usan
Reported-by: Thomas Guilbert <tguilbert@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes ticket #7495.

Fixes the following warning:
libavformat/mxfenc.c:2125:22: warning: variable 'frame_size' set but not used

Fixes trac issue #7215

Output for files created by xWMAEncode and various videogames is correct now.

1ch 32000hz files are still broken, would need fixes in WMA decoder.
Signed-off-by: bnnm <bananaman255@gmail.com>

Fixes crash noticed in the cbs_userdata patchset.

====ERROR: AddressSanitizer: heap-buffer-overflow on address 0x609000026c89 at pc 0x00010725d37b bp 0x7ffeea04e750 sp 0x7ffeea04e748
READ of size 4 at 0x609000026c89 thread T0
    #0 0x10725d37a in ff_cbs_read_unsigned get_bits.h:274
    #1 0x1072d2767 in ff_cbs_read_a53_user_data cbs_misc_syntax_template.c:119
    #2 0x1078251a7 in h264_metadata_filter h264_metadata_bsf.c:595
    #3 0x105c1321d in output_packet ffmpeg.c:853

0x609000026c89 is located 1 bytes to the right of 8-byte region [0x609000026c80,0x609000026c88)
allocated by thread T0 here:
    #0 0x10aef08d7 in wrap_posix_memalign (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x578d7)
    #1 0x10aca95e6 in av_malloc mem.c:87
    #2 0x10ac545fe in av_buffer_allocz buffer.c:72
    #3 0x107263b27 in cbs_h264_read_nal_unit cbs_h264_syntax_template.c:722
    #4 0x10725b688 in cbs_read_fragment_content cbs.c:155
Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>

[ffmpeg] AVBSFContext: Decomposition unimplemented for unit 4 (type 10).
Signed-off-by: Aman Gupta <aman@tmm1.net>

To control how threshold is calculated in multichannel audio.

Fixes: out of array read
Fixes: SIGSEGV_get_obu_bit_length_av1_parse
Found-by: keval shah <skeval65@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

References: bb89109a, 84e8a87c, ea55a11c, 3d38e45eSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes the following warnings:
libavformat/mxfenc.c:2036:9: warning: unused variable 'i'
libavformat/mxfenc.c:2125:9: warning: unused variable 'i'

Signed-off-by: Aman Gupta <aman@tmm1.net>

The existing av_mediacodec_release_buffer allows the user to render
or discard the Surface-backed frame. This new method allows the user
to control exactly when the frame will be rendered to its SurfaceView.

Available since Android API 21.
Signed-off-by: Aman Gupta <aman@tmm1.net>

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

Fixes: Timeout
Fixes: 10385/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5689206987292672

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

Such streams are invalid according to
4.5.2.1 Top level payloads for the audio object types AAC main, AAC SSR, AAC LC and AAC LTP
4.5.2.1.1 Definitions
...cIn the raw_data_block(), several instances of the
same syntactic element may occur, but must have a different 4 bit
element_instance_tag, except for data_stream_element()'s and
fill_element()'s.

Fixes: Ticket7477
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>