While we only add the flag if the linker seems to support it,
it turns out that ld.bfd had a bug where the flag is accidentally
accepted, and the flag produces an output file named
"_warn_duplicate_libraries".
The ld.bfd bug was fixed in binutils 2.36, in
https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=3991c7acb29aa8d7d52150695eb3efa03a08dd50.
Signed-off-by: Martin Storsjö <martin@martin.st>
This is the same as with libavfilter.
We will need SPIR-V compilation for at least three different things,
like the VC-2 encoder and decoder, AV1 film grain synthesis for
hardware with no support for it, and possibly other codecs.
We still need several refactors to improve the current VVC decoder's performance,
which will frequently break the API/ABI. To mitigate this, we've copied the executor from
avutil to avcodec. Once the API/ABI is stable, we will move this class back to avutil
Use AV1DecContext's current_obu to access the original OBUs, and
feed them to videotoolbox, rather than the bare slice data passed
via decode_slice.
This requires a small addition to AV1DecContext, for keeping track
of the current range of OBUs that belong to the current frame.
Co-authored-by: Ruslan Chernenko <ractyfree@gmail.com>
Co-authored-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Martin Storsjö <martin@martin.st>
"int-list" options are a hack that provides rudimentary support for
array-type options by treating them as byte arrays (i.e.
AV_OPT_TYPE_BINARY). Since we now have proper array-type options, they
should replace "int-list" everywhere (which happens to be just
buffersink).
I plan to look after and test them for the forseeable future.
I am not a committer but do care for these muxers/demuxers.
Signed-off-by: Marth64 <marth64@proxyid.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit adds the first Vulkan hardware encoder.
Currently, P, and **B**-frames are supported. This marks the
first implementation to support both.
The encoder has feature-parity with VAAPI.
This commit adds the common Vulkan video encoding framework.
It makes full use of the asynchronous features of our new common
hardware encoding code, and of Vulkan.
The code is able to handle anything from H264 to AV1 and MJPEG.
Implement load/save loop filter and segment parameters defined in
section 7.20 and 7.21 in spec for show_existing_frame frames.
Fixes ticket #11151.
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
add more stringent restrictions. when pause, do not
enqueuebuffer to the driver. This cen avoid the problem
of noise caused by pause twice.
Signed-off-by: cenzhanquan1 <cenzhanquan1@xiaomi.com>
hanqiyuan