| Commit message (Collapse) | Author | Age |
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This moves work from the configure to the Make stage where it can
be parallelized and ensures that pkgconfig files are updated when
library versions change.
Bug-Id: 449
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Also add a missing avcodec.h #include in the movie filter.
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libavfilter/af_asyncts.c:212:9: warning: absolute value function 'labs' given an argument of type 'int64_t' (aka 'long long') but has parameter of type 'long' which may cause truncation of value [-Wabsolute-value]
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libavfilter/vf_drawtext.c:844:49: warning: ISO C forbids conversion of function pointer to object pointer type [-Wpedantic]
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Takes a frame associated with a hardware context as input and maps it
to something else (another hardware frame or normal memory) for other
processing. If the frame to map was originally in the target format
(but mapped to something else), the original frame is output.
Also supports mapping backwards, where only the output has a hardware
context. The link immediately before will be supplied with mapped
hardware frames which it can write directly into, and this filter
then unmaps them back to the actual hardware frames.
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Broken by e3fb74f7f9a8f1895381355f40c92cac3c1023d9.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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Also adds a new flag to mark filters which are aware of hwframes and
will perform this task themselves, and marks all appropriate filters
with this flag.
This is required to allow software-mapped hardware frames to work,
because we need to have the frames context available for any later
mapping operation in the filter graph.
The output from the filter graph should only propagate further to an
encoder if the hardware format actually matches the visible format
(mapped frames are valid here and have an hw_frames_ctx, but this
should not be given to the encoder as its hardware context).
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libavfilter/vf_drawtext.c:226:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration]
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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This fixes many warnings of the sort
warning: label alone on a line without a colon might be in error
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If the input has been decoded from a stream which uses edge cropping
then the whole surface need not be valid. This defines an input
region for the scaler so we only use the active area of the frame.
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Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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The reasoning is the same as for the previous commit.
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The destination filter might expect the hw frames context to be already
set (this is the case e.g. for hwdownload).
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Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
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This avoids spurious library rebuilds when only the test program
code is changed and simplifies the build system.
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Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
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CC: libav-stable@libav.org
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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It makes more sense to not claim anything about the SAR if we don't know
anything. No changes in the FATE tests, since this is what avconv ends
up doing anyway.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Bug-Id: CID 1339818
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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(cherry picked from ffmpeg commit fdb93996811bacfa7b82995cdc0f93c46f3dc6cc)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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(cherry picked from ffmpeg commit 353cf95f948ef7c6139c8ead79e9eeb9eb8d2e6e)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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(cherry picked from ffmpeg commit a46a23d30fea9c8a5570e07ec4d9c9b4eaa6eb4f)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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