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: NAman 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: NAman Gupta <aman@tmm1.net>

Signed-off-by: NJames 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: NMichael 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: NPaul B Mahol <onemda@gmail.com>
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Tool mediastreamvalidator reports error "Variant media_[N].m3u8 is
missing audio group" for audio streams in HLS master playlist. As audio
streams are already listed in audio group, skip them as variant media
streams in master playlist.

Libmfx requires 16 bytes aligned input/output for uploading.
Currently only output is 16 byte aligned and assigning same width/height to
input with smaller buffer size actually, thus definitely will cause segment fault.

Can reproduce with any 1080p nv12 rawvideo input:
ffmpeg -init_hw_device qsv=qsv:hw -hwaccel qsv -filter_hw_device qsv -f rawvideo -pix_fmt nv12 -s:v 1920x1080
-i 1080p_nv12.yuv -vf 'format=nv12,hwupload=extra_hw_frames=16,hwdownload,format=nv12' -an -y out_nv12.yuv

It can fix #7418
Signed-off-by: NZhong Li <zhong.li@intel.com>

RGB32(AV_PIX_FMT_BGRA on intel platforms) format may be used as overlay with alpha blending.
So add AV_PIX_FMT_BGRA format support.

One example of alpha blending overlay: ffmpeg -hwaccel qsv -c:v h264_qsv -i BA1_Sony_D.jsv
-filter_complex 'movie=lena-rgba.png,hwupload=extra_hw_frames=16[a];[0:v][a]overlay_qsv=x=10:y=10'
-c:v h264_qsv -y out.mp4

Rename RGB32 to be BGRA to make it clearer as Mark Thompson's suggestion.

V2: Add P010 format support else will introduce HEVC 10bit encoding regression.
    Thanks for LinJie's discovery.
Signed-off-by: NZhong Li <zhong.li@intel.com>
Verified-by: NFu, Linjie <linjie.fu@intel.com>

This allows switching between absolute (LUFS) and relativ (LU) display
in the status line.
Signed-off-by: NDaniel Molkentin <daniel@molkentin.de>
Signed-off-by: NConrad Zelck <c.zelck@imail.de>

This eases meeting the target level during live mixing.
Signed-off-by: NDaniel Molkentin <daniel@molkentin.de>
Signed-off-by: NConrad Zelck <c.zelck@imail.de>

Allow to show short-term instead of momentary in gauge. Useful for monitoring
whilst live mixing.
Signed-off-by: NDaniel Molkentin <daniel@molkentin.de>
Signed-off-by: NConrad Zelck <c.zelck@imail.de>

Signed-off-by: NDaniel Molkentin <daniel@molkentin.de>
Signed-off-by: NConrad Zelck <c.zelck@imail.de>

Signed-off-by: NDaniel Molkentin <daniel@molkentin.de>
Signed-off-by: NConrad Zelck <c.zelck@imail.de>

Fixes Coverity CID 1416352.
Signed-off-by: NMarton Balint <cus@passwd.hu>

Fixes Coverity CID 1427273.
Signed-off-by: NMarton Balint <cus@passwd.hu>

Fixes Coverity CID 1439936.
Signed-off-by: NMarton Balint <cus@passwd.hu>

If we don't copy this value first, it is seen as 0 by h264_slice_header_init,
due to zero-allocation of the new context, triggering an old hack that
multiplied the denominator by 2 for files produced by old x264 versions, but
only if more than one thread was used.

Fixes #7475 and #7083.
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

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

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

Also properly return AVERROR(ERANGE) in case of actual overflows.
Signed-off-by: NMarton Balint <cus@passwd.hu>

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

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

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

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