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serenity/Userland/Libraries/LibVideo
Zaggy1024 2ec043c4db LibVideo/VP9: Make inter-prediction fast path accumulators 32-bit
Some occasional cases could cause the accumulator to overflow and have
an incorrect result. It would be nice to use a smaller accumulator, but
it seems not to be correct. :^(

We now cast to i16 to allow 128-bit vectorization to make use of one
whole register instead of having to split the loop into multiple.

This results in about a 5% reduction in performance in my testing.
2023-04-30 05:58:27 +02:00
..
Color LibVideo: Fast-path converting colors by only matrix coefficients 2023-04-25 17:44:36 -04:00
Containers LibVideo/Matroska: Remove assertion that cue seeks find earlier samples 2023-04-14 12:05:52 +01:00
VP9 LibVideo/VP9: Make inter-prediction fast path accumulators 32-bit 2023-04-30 05:58:27 +02:00
CMakeLists.txt LibVideo/VP9: Implement threaded tile column decoding 2023-04-23 23:14:30 +02:00
DecoderError.h LibVideo: Add a forwarding header 2023-04-09 23:55:05 +02:00
Forward.h LibVideo: Add a forwarding header 2023-04-09 23:55:05 +02:00
PlaybackManager.cpp LibVideo: Remove hook to override LibVideo's playback timers 2023-04-25 18:02:22 +02:00
PlaybackManager.h LibVideo: Remove hook to override LibVideo's playback timers 2023-04-25 18:02:22 +02:00
Sample.h LibVideo: Read Matroska lazily so that large files can start quickly 2022-11-25 23:28:39 +01:00
Track.h LibVideo: Add a forwarding header 2023-04-09 23:55:05 +02:00
VideoDecoder.h LibVideo: Change all Span<u8 const> to ReadonlyBytes 2022-11-12 10:17:27 -07:00
VideoFrame.cpp LibVideo: Fast-path converting colors by only matrix coefficients 2023-04-25 17:44:36 -04:00
VideoFrame.h LibVideo: Convert subsampled frames in a vectorization-friendly way 2023-04-25 17:44:36 -04:00