I am willing to maintain these into the future as needed.
Signed-off-by: Marth64 <marth64@proxyid.net>

Signed-off-by: Marth64 <marth64@proxyid.net>

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Speeds up decoding and also reduces binary size.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Improves performance by about 30%.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Use a small LUT instead. Improves performance.
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Partially fixes ticket #10395.
Signed-off-by: Marton Balint <cus@passwd.hu>

Tested-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

src/libavfilter/internal.h:255:45: note: passing argument to parameter 'filter' here
int ff_filter_config_links(AVFilterContext *filter);
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

This was missed in b800327f.
Signed-off-by: Martin Storsjö <martin@martin.st>

It never makes sense for this function to be called by users.

It never makes sense for this function to be called by users.

Cf. #10857
Signed-off-by: Anton Khirnov <anton@khirnov.net>

If the time code side data is overridden by the packet level, we also
make sure not to update `p->metadata` to a mismatched timecode.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

We only need to consider side data types that may possibly come from the
packet.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Also fixes a memory leak where the side data was previously not properly
cleaned up on OOM.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

If the time code side data is overridden by the packet level, we also
make sure not to update `out->metadata` to a mismatched timecode.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Needed by following commit.

If the time code side data is overridden by the packet level, we also
make sure not to update `out->metadata` to a mismatched timecode.

This function was already ignoring OOM errors.

The signature of these wrappers is more complicated due to a need to
distinguish between "failed allocating side data" and "side data was
already present".
Signed-off-by: Anton Khirnov <anton@khirnov.net>

This and the following commits fix #10857

Native access is from the code that declared the options, foreign access
is from code that is using the options. Forbid foreign access to
AVOption.offset/default_val, for which there is no good reason, and
which should allow us more freedom in extending their semantics in a
compatible way.

Will be useful in following commits.

Replace the opt_size() function, currently only called from
av_opt_copy(), with
* a constant array of element sizes
* a function that signals whether an option type is POD (i.e.
  memcpyable) or not

Will be useful in following commits.

Will be useful in following commits.

Will be useful in following commits.

Forgotten in 2a68d945.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Otherwise s->input_format is always yuv420p.

This fixes invalid output format for hwframe download in the command
below:
./ffmpeg -init_hw_device vulkan -f lavfi \
	-i testsrc=duration=1,format=nv12 \
	-vf 'hwupload,format=vulkan,scale_vulkan=1024:768,hwdownload,format=nv12' \
	-f null -
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>