avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'

Fixes: 1967/clusterfuzz-testcase-minimized-5757031199801344

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

avcodec/cfhd: Fix runtime error: signed integer overflow: 65280 * 65288 cannot be represented in type 'int'

Fixes: 1925/clusterfuzz-testcase-minimized-5564569688735744

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

avfilter: add audio surround upmixer

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

ffprobe: Print AVContentLightMetadata side data contents

ffprobe: Print AVMasteringDisplayMetadata side data contents

checkasm: add _fixed suffix to fixed_dsp tests

Should prevents future conflicts with the similarly named floatdsp tests

avcodec/cuvid: make capability check optional

compat/cuda: make cuvidGetDecoderCaps optional

avcodec/nvenc: print minimum driver version on error

configure: libnpp does not need to link libcuda

avcodec/nvenc: Add default value for AVCodecContext::refs

AVCodecContext::refs is used to control the DPB size to be used by the
encoder. The default value for AVCodecContext::refs as set in
libavcodec/options_table.h is 1.

This patch sets AVCodecContext::refs to 0 for h264_nvenc and hevc_nvenc in
order to let the driver take the decision of the correct DPB size to use in
all cases.

Signed-off-by: Srinath K R <skr@nvidia.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

avutil/pixfmt: remove superfluous define

It's an AVColorSpace value since 82ad9cbd32c873bced9adf4a2bb67dcda7294c61.

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

avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int'

Fixes: 1922/clusterfuzz-testcase-minimized-5561194112876544

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

avcodec/cinepak: Check input packet size before frame reallocation

Reduces time spend decoding 1917/clusterfuzz-testcase-minimized-5023221273329664

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

avcodec/hevc_ps: Fix runtime error: signed integer overflow: 2147483628 + 256 cannot be represented in type 'int'

Fixes: 1909/clusterfuzz-testcase-minimized-6732072662073344

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

avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'

Fixes: 1908/clusterfuzz-testcase-minimized-5392712477966336

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

avcodec/pnm: Use ff_set_dimensions()

Fixes: OOM
Fixes: 1906/clusterfuzz-testcase-minimized-4599315114754048

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

avcodec/cavsdec: Fix runtime error: signed integer overflow: 59 + 2147483600 cannot be represented in type 'int'

Fixes: 1903/clusterfuzz-testcase-minimized-5359318167715840

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

examples/encode_video: slightly improve error reporting

examples/encode_video: add log

This helps to visualize how the send/receive API works.

configure: Fix the msvcrt version check for mingw32

This was actually broken when committed in 46e3936fb04; the
test never succeeded, and thus, _aligned_malloc wasn't actually
used on legacy mingw.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 427f7a1f9ec1977bcb57cb4d6e6f7228dc1e858b)

avformat/tls_schannel: log unknown error codes

videotoolbox: log errors

With the new decode API, you can't handle errors directly in the API
user - you only know that the hwaccel did not initialize at all.

Add some approximate logging.

tests/fate/libavcodec: Test with all idct and dct modes supported in the test

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

avformat/avidec: Limit formats in gab2 to srt and ass/ssa

This prevents part of one exploit leading to an information leak

Found-by: Emil Lerner and Pavel Cheremushkin
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/avidec: Fix txts fmts parsing

Fixes: subtitle.avi from vlc/ticket/1162

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

avcodec/x86/idctdsp_init: reindent

avcodec/x86: move simple_idct to external assembly

avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float'

Fixes: 1902/clusterfuzz-testcase-minimized-4762451407011840

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

avcodec/wavpack: Check float_shift

Fixes: runtime error: shift exponent 40 is too large for 32-bit type 'unsigned int'
Fixes: 1898/clusterfuzz-testcase-minimized-5970744880136192

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

avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int'

Fixes: 1894/clusterfuzz-testcase-minimized-4716739789062144

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

lavc: remove libschroedinger encoding and decoding wrappers

The library has stopped being developed and Debian has removed it
from its repositories citing security issues.
The native Dirac decoder supports everything the library has and basic
encoding support is still provided via the native vc2 (Dirac Pro, intra
only version of Dirac) encoder. Hence, there's no reason to still support
linking to the library and potentially leading users into security issues.

lavf: remove the libnut library wrapper

libnut is outdated and not developed anymore, all nut developments
happens in this repo, so users are getting mislead

avcodec/ansi: Fix frame memleak

Fixes: 1892/clusterfuzz-testcase-minimized-4519341733183488

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

avcodec/dds: Fix runtime error: left shift of 145 by 24 places cannot be represented in type 'int'

Fixes: 1891/clusterfuzz-testcase-minimized-6274417925554176

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

avcodec/jpeg2000dec: Use ff_set_dimensions()

Fixes: OOM
Fixes: 1890/clusterfuzz-testcase-minimized-6329019509243904

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

tools/target_dec_fuzzer: Move the hwaccel check outside the initialization if

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

avcodec/aacsbr: Fix libavcodec/aacsbr.c:257:59: runtime error: division by zero

Fixes: 1882/clusterfuzz-testcase-minimized-5539735650959360

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavformat/hls: Observe Set-Cookie headers

Signed-off-by: Micah Galizia <micahgalizia@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/truemotion2: Fix passing null pointer to memset()

Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320

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

avcodec/truemotion2: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320

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

avcodec/ra144: Fix runtime error: signed integer overflow: -2449 * 1398101 cannot be represented in type 'int'

Fixes: 1885/clusterfuzz-testcase-minimized-5336328549957632

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

avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'

Fixes: 1884/clusterfuzz-testcase-minimized-4637425835966464

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

avcodec/aac_defines: Add missing () to AAC_HALF_SUM() macro

Fixes: runtime error: shift exponent 1073741848 is too large for 32-bit type 'INTFLOAT' (aka 'int')
Fixes: 1880/clusterfuzz-testcase-minimized-4900645322620928

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

avcodec/webp: Fixes null pointer dereference

Fixes: 1470/clusterfuzz-testcase-minimized-5404421666111488
Fixes: 1472/clusterfuzz-testcase-minimized-5677426430443520
Fixes: 1875/clusterfuzz-testcase-minimized-5536474562822144

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

avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

Fixes: 1878/clusterfuzz-testcase-minimized-6441918630199296

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

avcodec/ylc: Check count in build_vlc()

Fixes: runtime error: signed integer overflow: 211633430 + 2147483647 cannot be represented in type 'int'
Fixes: 1874/clusterfuzz-testcase-minimized-5037763613163520

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

avcodec/snow: Fix runtime error: signed integer overflow: 1086573993 + 1086573994 cannot be represented in type 'int'

Fixes: 1871/clusterfuzz-testcase-minimized-5719950331215872

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

avcodec/jpeg2000: Fix runtime error: signed integer overflow: 4185 + 2147483394 cannot be represented in type 'int'

Fixes: 1870/clusterfuzz-testcase-minimized-4686788029317120

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

avcodec/jpeg2000dec: Check tile offsets more completely

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

avcodec/sheervideo: Check input buffer size before allocating and decoding

Fixes: Timeout
Fixes: 1858/clusterfuzz-testcase-minimized-6450473802399744

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

avcodec/wavpack: Fix runtime error: signed integer overflow: -1386217472 * 4 cannot be represented in type 'int'

Fixes: 1853/clusterfuzz-testcase-minimized-5471155626442752

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

avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too large for 32-bit type 'int'

Fixes: 1851/clusterfuzz-testcase-minimized-5692607495667712

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

avcodec/wnv1: More strict buffer size check

This requires at least 25% of a picture to allocate and decode it

Fixes: Timeout
Fixes: 1845/clusterfuzz-testcase-minimized-5075974343360512

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

avcodec/libfdk-aacdec: Correct buffer_size parameter

the timeDataSize argument to aacDecoder_DecodeFrame() seems undocumented and until
2016 04 (203e3f28fbebec7011342017fafc2a0bda0ce530) unused.
after that commit libfdk-aacdec interprets it as size in sample units and memsets that on error.
FFmpeg as well as others (like GStreamer) did interpret it as size in bytes

Fixes: 1442/clusterfuzz-testcase-minimized-4540199973421056 (This requires recent libfdk to reproduce)

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

avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'

Fixes: 1770/clusterfuzz-testcase-minimized-5285511235108864

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

avcodec/aacps: Check border_position to be monotone

Fixes: runtime error: left shift of negative value -67108864
Fixes: 1738/clusterfuzz-testcase-minimized-6734814327603200

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

movenc: encryption with time code track fix

instead of deciding whether to encrypt based on the encryption scheme,
decide according to whether cenc was initialized or not.
mov_create_timecode_track calls ff_mov_write_packet with a track that
doesn't have cenc initialized.

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

avcodec/ivi_dsp: Fix runtime error: left shift of negative value -2

Fixes: 1839/clusterfuzz-testcase-minimized-6238490993885184

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

doc/filters: Clarify scale2ref example

Signed-off-by: Kevin Mark <kmark937@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/mov: add support for reading Content Light Level Box

As defined in "VP Codec ISO Media File Format Binding v1.0"
https://github.com/webmproject/vp9-dash/blob/master/VPCodecISOMediaFileFormatBinding.md

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

avformat/mov: add support for reading Mastering Display Metadata Box

As defined in "VP Codec ISO Media File Format Binding v1.0"
https://github.com/webmproject/vp9-dash/blob/master/VPCodecISOMediaFileFormatBinding.md

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

avcodec/mlpdec: Do not leave invalid values in matrix_out_ch[] on error

Fixes: runtime error: index 12 out of bounds for type 'uint8_t [8]'
Fixes: 1832/clusterfuzz-testcase-minimized-6574546079449088

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

avcodec/ra144dec: Fix runtime error: left shift of negative value -17

Fixes: 1830/clusterfuzz-testcase-minimized-5828293733384192

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

avcodec/pixlet: Fix runtime error: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int'

Fixes: 1829/clusterfuzz-testcase-minimized-5527165321871360

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

avformat/mux: Fix copy an paste typo

Found-by: Roger Scott <rscott@grammatech.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

zscale: Add range options aliases to match scale ones

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

zscale: Add pixdesc-API compatible color names to filter options

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

doc/libav-merge: remove lines about AVFrame crop fields

avcodec/theora: export cropping information instead of handling it internally

This merges commit 1202b712690c14f0efb06e4ad8b06c5b3df6822a from libav,
originally written by Anton Khirnov and skipped in
fc63d5ceb357c4b760cb02772de0b50d0557140f.

 libavcodec/vp3.c | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

avcodec/h264dec: export cropping information instead of handling it internally

This merges commit c3e84820d67cb1d8cfb4196f9b43971308a81571 from libav,
originally written by Anton Khirnov and skipped in
fc63d5ceb357c4b760cb02772de0b50d0557140f.

 libavcodec/h264_picture.c |  3 ---
 libavcodec/h264_ps.c      |  9 ---------
 libavcodec/h264_slice.c   | 25 +++++++++++++++++++------
 libavcodec/h264dec.c      | 13 +------------
 libavcodec/h264dec.h      |  9 +++++----
 5 files changed, 25 insertions(+), 34 deletions(-)

avcodec/h264dec: be more explicit in handling container cropping

This merges commit 4fded0480f20f4d7ca5e776a85574de34dfead14 from libav,
originally written by Anton Khirnov and skipped in
fc63d5ceb357c4b760cb02772de0b50d0557140f.

 libavcodec/h264_slice.c | 20 +++++++++++++-------
 libavcodec/h264dec.c    |  3 +++
 libavcodec/h264dec.h    |  5 +++++
 3 files changed, 21 insertions(+), 7 deletions(-)

avcodec/hevcdec: export cropping information instead of handling it internally

This merges commit a02ae1c6837a54ed9e7735da2b1f789b2f4b6e13 from libav,
originally written by Anton Khirnov and skipped in
fc63d5ceb357c4b760cb02772de0b50d0557140f.

 libavcodec/hevc_parser.c |  6 ++++--
 libavcodec/hevc_ps.c     | 31 ++++++++++++-------------------
 libavcodec/hevc_ps.h     |  2 --
 libavcodec/hevc_refs.c   | 18 +++++-------------
 libavcodec/hevcdec.c     |  7 ++++---
 libavcodec/hevcdec.h     |  2 --
 6 files changed, 25 insertions(+), 41 deletions(-)

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

avcodec/clearvideo: Check buf_size before decoding frame

Fixes; Timeout
Fixes: 1826/clusterfuzz-testcase-minimized-5728569256837120

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

avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'

Fixes: 1825/clusterfuzz-testcase-minimized-6002833050566656

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

avcodec/smc: Check remaining input

Fixes: Timeout
Fixes: 1818/clusterfuzz-testcase-minimized-5039166473633792

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

avcodec/diracdec: Fix off by 1 error in quant check

Fixes: out of array read
Fixes: 1781/clusterfuzz-testcase-minimized-4617176877105152

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

avcodec/diracdec: Factor quant matrix reads

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

frame_thread_encoder: extend critical code covered by finished_task_mutex.

Should fix tsan errors in utvideoenc_rgb_left and related tests.

hevc: fix race condition in max_ra/seq_decode.

These variables are shared between frame threads, but they are updated
post-setup_finished() if a EOB/EOS slice type occurs. Moving the EOB/EOS
slices to the next frame thread instance (by parsing them leading into
the next picture instead of trailing behind the last picture) effectively
prevents this race condition.

This fixes tsan failures on hevc-conformance-NoOutPrior_A_Qualcomm_1.

avcodec/tscc2: Skip duplicate frames

This turns CFR duplicated frames into skiped frames

Fixes: Timeout
Fixes: 1719/clusterfuzz-testcase-minimized-6375090079924224

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

avcodec/wavpack: Fix runtime error: left shift of negative value -14778

Fixes: 1778/clusterfuzz-testcase-minimized-5128953268273152

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

avcodec/wavpack: Fix: runtime error: signed integer overflow: 3 * -2147483648 cannot be represented in type 'int'

Fixes: 1776/clusterfuzz-testcase-minimized-6191258231898112

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

avcodec/jpeg2000dec: Fix copy and paste error

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

avcodec/audiotoolboxdec: check packet side data for AAC extradata updates

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

avcodec/libopenh264dec: fix return error value when h264_mp4toannexb_bsf is not found

doc/libav-merge: remove line about aac_adtstoasc

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

ffmpeg: remove bsf extradata propagation hack

The offending bitstream filter was fixed, so this is no longer needed.

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

avformat/mux: remove autobsf extradata propagation hack

The offending bitstream filter was fixed, so this is no longer needed.

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

avcodec/aac_adtstoasc: propagate new extradata using packet side data

This removes the current API violating behavior of overwritting the stream's
extradata during packet filtering, something that should not happen after the
av_bsf_init() call.

The bitstream filter generated extradata is no longer available during
write_header(), and as such not usable with non seekable output. The FATE
tests are updated to reflect this.

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

avcodec/adtsenc: check packet side data for AAC extradata updates

This is in preparation for the following patch.

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

avformat/latmenc: check packet side data for AAC extradata updates

This is in preparation for a following patch.

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

avformat/matroskaenc: check packet side data for AAC extradata updates

This adapts and merges commit f4bf236338f6001736a4784b9c23de863057a583
from libav, originally skipped in 13a211e6320d061d9e8c29354c81239324b2db03
as it was not necessary back then.

Is's applied now in preparation for the following patches, where the
aac_adtstoasc bitstream filter will start to correctly propagate the new
extradata through packet side data.

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

avformat/movenc: always check for new extradata on a packet

Don't just look at zero sized packets, and also check for AAC extradata
updates, in preparation for the following patches.

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

avcodec/cllc: Check bitstream end before decoding pixels

Fixes timeout
Fixes: 1802/clusterfuzz-testcase-minimized-5008293510512640

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

avcodec/wavpack: Fix runtime error: left shift of negative value -1

Fixes: 1807/clusterfuzz-testcase-minimized-6258676199325696

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

avcodec/jpeg2000dec: Check tile offsets

Fixes: runtime error: signed integer overflow: 4096 - -2147483648 cannot be represented in type 'int'

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

avcodec/sanm: Fix uninitialized reference frames

Fixes: poc.snm

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

avcodec/jpeglsdec: Check get_bits_left() before decoding a picture

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

fate: add aac-al_sbr_ps_06_ur test

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