when setsockopt fail, use ff_log_net_error to dump the string
describing for error number.
Signed-off-by: Jun Zhao <mypopydev@gmail.com>

Signed-off-by: Jun Zhao <mypopydev@gmail.com>

add a ff_log_net_error function for error log.
Signed-off-by: Jun Zhao <mypopydev@gmail.com>

Fixes: long running loop
Fixes: ivr-timeout-42468cb797f52f025fb329394702f5d4d64322d6
Found-by: Paul Ch <paulcher@icloud.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes: infinite loop
Fixes: mlv-timeout-e3b8cab9835edecad6823baa057e029671329d04
Found-by: Paul Ch <paulcher@icloud.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

As per the updated spec.
Signed-off-by: James Almer <jamrial@gmail.com>

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

This reverts commit e45ed155.

The Matroska spec was updated to not remove Sequence Header OBUs from key
frames, so this is no longer needed.

This will get ISOBMFF and Matroska up to date with the revised AV1 Codec
Configuration Box spec.
For now keep propagating raw OBUs as extradata until all libavcodec modules
are adapted to handle AV1CodecConfigurationRecord formatted extradata.
Tested-by: Thomas Daede <bztdlinux@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

Also only initialize it in ff_av1_packet_split() and not ff_av1_extract_obu(),
same as h2645_parse, so GetBitContext specific failures may not affect the
latter.
Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: Josh de Kock <joshdk@obe.tv>

avcodec/decode: copy the output parameters from the last bsf in the chain back to the AVCodecContext

Certain AVCodecParameters, like the contents of the extradata, may be changed
by the init() function of any of the bitstream filters in the chain.
Signed-off-by: James Almer <jamrial@gmail.com>

Initialize the bsfs once when opening the codec and uninitialize them once when
closing it, instead of at every codec flush/seek.
Signed-off-by: James Almer <jamrial@gmail.com>

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

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

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

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

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

Meant to reset the internal bsf state without the need to reinitialize it.
Signed-off-by: James Almer <jamrial@gmail.com>

 fix can't dispaly "slice" sub-option in "ffmpeg -h full" for
 AVFilter options.
Signed-off-by: Jun Zhao <mypopydev@gmail.com>

avcodec/frame_thread_encoder: fix memory leak that  occurs when close encoder without sending eof and receiving to end
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes: Timeout
Fixes: 9342/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-4795990841229312

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

Fixes: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 9480/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTEN_fuzzer-6647324284551168 -rss_limit_mb=2000

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

Fixes: signed integer overflow: -540538872 + -2012739576 cannot be represented in type 'int'
Fixes: 9255/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTEN_fuzzer-5758630052757504

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

Fixes: Timeout
Fixes: 9252/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTEN_fuzzer-5780720709533696

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

Tested-by: Tobias Rapp <t.rapp@noa-archive.com>
Tested-by: Reto Kromer <lists@reto.ch>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>

Found by Chrome's ClusterFuzz: https://crbug.com/873693Signed-off-by: Jacob Trimble <modmaker@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Pedro Arthur <bygrandao@gmail.com>

Signed-off-by: Pedro Arthur <bygrandao@gmail.com>

Signed-off-by: Pedro Arthur <bygrandao@gmail.com>

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

fftools/cmdutils sets loglevel for fdebug to DEBUG but all fdebug output
except for two were emitted at TRACE.

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

The following patch supports parsing negative value of the @r attribute of S in SegmentTimeline element.

Example streams:
1. http://dash.edgesuite.net/dash264/TestCases/1c/qualcomm/1/MultiRate.mpd
2. http://dash.edgesuite.net/dash264/TestCases/1c/qualcomm/2/MultiRate.mpd

Add erosion_opencl, dilation_opencl filters. Behave like existing erosion and dilation filters.

Possibly fixes: null pointer dereference
Possibly fixes: 9352/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADUFLOAT_fuzzer-5146068961460224
Fixes: Heap-use-after-free
Fixes: 9453/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADUFLOAT_fuzzer-5137954375729152

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

396078 -> 268468 dezicycles
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>