| Commit message (Collapse) | Author | Age |
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common.h currently contains several things: Math macros, UTF-8 macros,
other fundamental macros; furthermore it also contains miscellaneous
math functions and it (directly and indirectly) includes lots of other
headers.
This commit moves the "other fundamental macros" to macros.h which is
a more fitting place.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Useful to emphasize bandings in video.
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Used by codecs like H.264, HEVC, and VVC.
Signed-off-by: James Almer <jamrial@gmail.com>
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Also include channel_layout.h directly wherever used.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Commit 58c908cf94 added support for expressions for x and y parameters.
Also added was option to set eval frequency.
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Allows to read inputs at arbitrary rates.
-re is equivalent to -readrate 1
Tested with -copyts {+ start_at_zero}, -ss, streamcopied & decoded streams.
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Suggested-By: ffmpeg@fb.com
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Allowed range is 1 to 51.
Ref: https://software.intel.com/content/www/us/en/develop/articles/advanced-bitrate-control-methods-in-intel-media-sdk.html
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Allows forcing decoders of different media type.
Needed to decode media data muxed as data streams.
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SVT-AV1 moved the repo from github to gitlab.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
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In dd770883e9, support for expressions was added. Among the constants
added were labels of qnstc, qpal, sntsc & spal.
These were added in ba2a8cb40b to represent parameter permutations where
only the resolution is different. They don't have any usage currency and
don't represent any industry standards or convention in terms of framerate.
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
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resources
Suggested-by: ffmpeg@fb.com
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: James Almer <jamrial@gmail.com>
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Fixes #9308
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Fixes regression since e11fd47f8df2631db9da14b22d34e3c390d91ba8
Signed-off-by: James Almer <jamrial@gmail.com>
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constraint_set5_flag
These bits are reserved in earlier versions of the H.264 spec, and
some poor hardware decoders require they are zero. Thus, it is useful
to be able to zero these on streams that may have them set. The result
is still a valid H.264 bitstream.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Support single input for guided filter by adding guidance mode.
If the guidance mode is off, single input is required. And
edge-preserving smoothing is conducted. If the mode is on, two
inputs are needed. The second input serves as the guidance. For
this mode, more tasks are supported, such as detail enhancement,
dehazing and so on.
Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
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Filters are present in tree of master and in docs but were
hard-disabled in 95054bfa48.
They remain available in v4.4 or earlier.
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HDR10+ metadata is stored in the bit stream for HEVC. The story is
different for VP9 and cannot store the metadata in the bit stream.
HDR10+ should be passed to packet side data an stored in the container
(mkv) for VP9.
This CL is taking HDR10+ from AVFrame side data in libvpxenc and is
passing it to the AVPacket side data.
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Zern <jzern@google.com>
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Suggested-By: ffmpeg@fb.com
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Signed-off-by: James Almer <jamrial@gmail.com>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Added in dd770883e976c91feeb8de58eacd97dfb4e8308e
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Broken in 753930bc7300dd595c4bab51c5a70d1da9083da4, as the path to
Doxyfile passed to doxy-wrapper.sh is relative to the build dir, while
the recipe cd's to the source dir before invoking the wrapper.
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Fixed compilation broken by e67e02d15672.
Signed-off-by: James Almer <jamrial@gmail.com>
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Fixed compilation broken by e67e02d15672.
Signed-off-by: James Almer <jamrial@gmail.com>
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Fixed compilation broken by e67e02d15672.
Signed-off-by: James Almer <jamrial@gmail.com>
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It can be useful to library users, and is currently being used by ffmpeg.c
Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
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This will allow to avoid #including the entire avcodec.h in some places.
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