| Commit message (Collapse) | Author | Age | Files | Lines |
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This way, SIMD-optimized functions don't have to sign-extend their
stride argument manually to be able to do pointer arithmetic.
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This allows masking CPU features with the -cpuflags avconv option
which is useful for testing different optimisations without rebuilding.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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decoder.
This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).
Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch by David Conrad <lessen42 gmail com> and myself.
Originally committed as revision 23716 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23437 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20705 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20704 to svn://svn.ffmpeg.org/ffmpeg/trunk
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