Use a small LUT instead. Improves performance.
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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>
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>
The longest string here takes four bytes, so using an array
of pointers is wasteful even when ignoring the cost of relocations;
the lack of relocations also implies that this array
will now be put into .rodata and not into .data.rel.ro.
Static asserts are used to ensure that all strings are always
properly zero-terminated.
Tested-by: Marth64 <marth64@proxyid.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The allocators have been superseded by av_vdpau_bind_context().
The latter have only been added "to allow multiple forks to add
fields to the structure without breaking ABI" [1], but libav
is no more, so this is not needed any longer.
[1]: https://ffmpeg.org/pipermail/ffmpeg-devel/2013-August/146954.html
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This reverts commits fd5aa93a37
and cf00f60bab
("avcodec/kbdwin: Support arbitrary sized windows").
The change in question has only been made for libavradio.
in anticipation of merging it into the main tree. This has
not happened, so this commit reverts the changes to kbdwin
that are not used for anything else. In particular, these
functions are no longer exported (as avpriv functions);
notice that the fixed-point function has been exported
despite having never been used outside of lavc.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
It is only used by hq_hqa.c, so said header can simply
be included there.
Also move the code to initialize the VLCs to hq_hqa.c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
These fields are set for all Vulkan decoding hwaccels;
they would be useless if it were different.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Only three of the 226 (== AV_CODEC_ID_AV1) entries
have been used. Unsparsing this table is especially
important given that this array lives in .data.rel.ro.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
All the fields of FFVkCodecMap are either decoder-only
or encoder-only (with the latter being unused and unset for now).
Yet there is already a per-decoder struct containing
static information about these decoders, namely
VkExtensionProperties.
This commit merges the decoder-parts of FFVkCodecMap
with the VkExtensionProperties into a common structure.
Given that FFVkCodecMap is now unused, it is removed.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Andreas Rheinhardt
Anton Khirnov
Niklas Haas
James Almer