Derived from profile_low_bit and profile_high_bit.
Signed-off-by: James Almer <jamrial@gmail.com>

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

This fixes the grammar of two HLS option descriptions and makes them less
ambiguous.
Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>

a thread count of 0 is treated the same as 1, use av_cpu_count() to get
the correct thread count when auto threads is requested.

this matches the fix in libvpxenc:
27df34bf avcodec/libvpxenc: fix setting amount of threads used for encoding
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Zern <jzern@google.com>

Add error handle if av_image_fill_pointers fail.
Signed-off-by: Jun Zhao <mypopydev@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>

-1 will be map to error number "EPERM", and will be map to the error
message like "Error while decoding stream #0:0: Operation not permitted",
it's a strange error message when debug update_frame_pool fail,
now only return the error code from av_image_fill_pointers in case
of av_image_fill_pointers failure.
Signed-off-by: Jun Zhao <mypopydev@gmail.com>

In fmp4 & sub-range mode, the output's duration always smaller than expected,
because the size of the last #EXT-X-BYTERANGE is too small.
Signed-off-by: Charles Liu <liuchh83@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

The size of init.mp4 is zero in fmp4 mode,
when the input duraton smaller than the expected segment time.

fix ticket: 7166
Signed-off-by: Charles Liu <liuchh83@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

Signed-off-by: Charles Liu <liuchh83@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

Signed-off-by: Charles Liu <liuchh83@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

In fmp4 mode, the duration of the second m4s segment is
unusually smaller than the expected segment time.
Signed-off-by: Charles Liu <liuchh83@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

Fixes: Timeout
Fixes: 9330/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5707345857347584
Fixes: 9775/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5643845344690176

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

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

Fixes #7522.

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

This improves decoding speed of keyframes

Fixes: Timeout (102->27sec)
Fixes: 9642/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP3_fuzzer-6676767875006464

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

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

Fixes: Timeout (139sec -> 102sec)
Fixes: 9642/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP3_fuzzer-6676767875006464

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

Previously there was no description at all.

Adds an option to specify the number of tile rows and columns, then uses
a uniform tiling if possible and otherwise a fixed tiling with equal-sized
tiles to fill the frame.

Also adds -tile-columns and -tile-rows options to make tilings with
power-of-two numbers of tiles, matching the behaviour of the libvpx/VP9
encoder.

Added the same one as one mentioned in documentation.

now libxavs2 can't support 10bits mode, so remove the
yuv420p10le from fromat list.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>

now libdavs2 can't support 10bits mode, so remove the
yuv420p10le from fromat list.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>

Signed-off-by: hwren <hwrenx@126.com>

Signed-off-by: hwren <hwrenx@126.com>

Signed-off-by: hwren <hwrenx@126.com>

This is needed for processing 32bit floats
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This is needed because of 32bit float formats (which are difficult to
store in 16bits)

This also fixes undefined behavior found by fate
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

found_ref is not a single value in the bitstream. Fixes parsing files with
frame size changes.

Based on code from cbs_vp9.
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>

And set it for MJPEG.

This adds common code to query driver support and set appropriate
address/size information for each slice.  It only supports rectangular
slices for now, since that is the most common use-case.

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