* commit 'b08569a23948db107e5e6175cd4c695427d5339d':
lavf: Replace the ASF demuxer
Conflicts:
Changelog
libavformat/asf.h
libavformat/asfdec.c
libavformat/version.h
tests/ref/fate/wmv8-drm-nodec
tests/ref/seek/lavf-asf
The rewritten demuxer is placed in a new file, the current demuxer is
left as default. Carl has tested both and the one working better is
default.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Any other x265 symbol may not exported, e.g. if the build is a
multilib (10-bit and 8-bit in one) build.
This is the only symbol we directly call, and is available in the
build number we check for.
Fixes the configure check on multilib x265 builds.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Any other x265 symbol may not exported, e.g. if the build is a
multilib (10-bit and 8-bit in one) build.
This is the only symbol we directly call, and is available in the
build number we check for.
Fixes the configure check on multilib x265 builds.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This change introduces basic support for HEVC decoding through vdpau.
Right now, there are problems with the nvidia driver/library implementation
that mean that frames are incorrectly laid out in memory when they are
returned from the decoder, and it is normally impossible to recover the
complete decoded frame due to loss of data from alignment inconsistencies.
I obviously hope that nvidia will be fixing it in due course - I've verified
the problems exist with their example application.
As such, this support is not useful for any real world application, but I
believe that it is correct (with the caveat that the mangled frames may hide
problems) and will work properly once the nvidia problem is fixed.
Right now it appears that any file encoded by x265 or nvenc is decoded
correctly, but that's because these files don't use a bunch of HEVC
features.
Quick summary:
Features that seem to work:
1) Short Term References
2) Scaling Lists
3) Tiling
Features with known problems:
1) Long Term References
It's hard to tell what's going on here. After I read the nvidia example
app that does not set the IsLongTerm flag on LTRs, and changed my code,
a bunch of frames using LTR started to display correctly, but there
are still samples with glitches that are related to LTRs.
In terms of real world files, both x265 and nvenc only use short term
refs from this list. The divx encoder seems similar.
Signed-off-by: Philip Langdale <philipl@overt.org>
Cross-compile toolchains without support for ranlib -D would fail.
This fixes the configure script to test the cross ranlib rather than the native ranlib.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b':
txd: Use the TextureDSP module for decoding
Conflicts:
configure
libavcodec/s3tc.c
libavcodec/s3tc.h
libavcodec/txd.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Using the internal DXTC routines brings support for non multiple of 4
textures. A new test is added to cover this feature. Hashes differ
since the decoding algorithm is different, though no visual changes
have been spotted.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
This module implements generic texture decompression from different
families (DXTC, RGTC, BCn) and texture compression DXTC 1, 3, and 5.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit '8655c54160767de1a6b96f8bc310d6e4eaceff48':
libvpx: Support the vp9 extended profiles
Conflicts:
Changelog
configure
libavcodec/libvpx.c
libavcodec/libvpx.h
libavcodec/libvpxdec.c
libavcodec/libvpxenc.c
libavcodec/version.h
mostly not merged, as requested by jamrial
See: 01e59d48ed
See: 079b7f6eac and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Bump the minimum libvpx version to 1.3.0 and rework the configure logic
to fail only if no decoders and encoders are found.
Based on the original patch from Vittorio.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
The current check is too strict for newer makeinfo versions.
Existing version strings are:
makeinfo (GNU texinfo) 4.13
makeinfo (GNU texinfo) 5.2
texi2any (GNU texinfo) 5.9.93
Probably version 6 will come in the not too far future.
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
This reverts commit 04f0002, which made it impossible to enable VSX with
a generic cpu.
This changes the behavior back to what it was before commit b0af404.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
The C runtime C99 compatibility had been improved a lot and it now
rejects some of the compatibility defines provided for the older
versions.
Many thanks to Ray for the time spent testing.
Bug-Id: 864
CC: libav-stable@libav.org
This allows us to offer the same codec name that libav uses. We don't have
a special way to do aliases, so it's all a bit more verbose than you'd want
but such is life.
Signed-off-by: Philip Langdale <philipl@overt.org>
For the sake of compatibility, and because pretty much everything else in the
codebase calls it HEVC.
Signed-off-by: Philip Langdale <philipl@overt.org>
They are inlined wrapper functions inside the time.h header on MinGW-w64, so
neither check_func() or check_func_headers() work with them.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
* commit 'e97446e600578392549ef6d0191f2020dae7f8bf':
configure: Check for DXVA2_ConfigPictureDecode instead of LPDIRECT3DSURFACE9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '76eb0950b8d82b1e9617b9c854f091e13bb23131':
configure: Don't run "export $e" for an empty string
Conflicts:
configure
See: d5db4a7c23
Merged-by: Michael Niedermayer <michaelni@gmx.at>
These are only necessary once/if avconv gets support for this hwaccel.
While that obviously is desireable, we don't have it yet, and they
currently only are a distraction.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit 'fd11465b21ac90bf6964b0c0ca9d6ba64cd3291d':
configure: Use pkg-config for fdk-aac
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '604abd025dac4cc73a2f6b0c000c3695c16fb000':
configure: Provide an option to override the environment
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '06db45523c1068c24f049ef2b20fcdead3bf36d8':
configure: Support the extended pkgconf syntax
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The only need to be listed if they are to be used in ifdefs from
within the code - config items used as dependencies only within
configure don't need to be exported.
Signed-off-by: Martin Storsjö <martin@martin.st>
This fixes dxva2 detection (i.e. correctly realizes that it isn't
available) for WinRT, where dxva2api.h does exist, but these definitions
are omitted (when targeting the API subsets).
Ideally we should rather check for e.g. DXVA2_ConfigPictureDecode,
but configure might fail to find that definition due to _WIN32_WINNT
not being set to the right value during configure. (libavcodec/dxva2.h
manually overrides the _WIN32_WINNT define.)
This allows removing hardcoded --disable-dxva2 from such build
configurations.
Signed-off-by: Martin Storsjö <martin@martin.st>
