RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 15:17:36 +00:00
Code Issues Activity Actions

LibVideo/VP9: Force inlining of inverse_transform_2d() and the IDCT

Browse source 
Clang was reluctant to inline these for some reason. However, inlining
them seems to be quite beneficial, reducing decoding time in an intra-
heavy video by about 21% (~12.7s -> ~10.0s).
This commit is contained in:
Zaggy1024 2023-04-18 22:54:56 -05:00 • committed by Tim Flynn
parent 90c0e1ad8f
commit d6b867ba89
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Libraries/LibVideo/VP9/Decoder.cpp
View file

@ -1399,7 +1399,7 @@ inline DecoderErrorOr<void> Decoder::inverse_discrete_cosine_transform_array_per
}
template<u8 log2_of_block_size>
inline DecoderErrorOr<void> Decoder::inverse_discrete_cosine_transform(Span<Intermediate> data)
ALWAYS_INLINE DecoderErrorOr<void> Decoder::inverse_discrete_cosine_transform(Span<Intermediate> data)
{
static_assert(log2_of_block_size >= 2 && log2_of_block_size <= 5, "Block size out of range.");
@ -1790,7 +1790,7 @@ inline DecoderErrorOr<void> Decoder::inverse_asymmetric_discrete_sine_transform(
}
template<u8 log2_of_block_size>
DecoderErrorOr<void> Decoder::inverse_transform_2d(BlockContext const& block_context, Span<Intermediate> dequantized, TransformSet transform_set)
ALWAYS_INLINE DecoderErrorOr<void> Decoder::inverse_transform_2d(BlockContext const& block_context, Span<Intermediate> dequantized, TransformSet transform_set)
{
static_assert(log2_of_block_size >= 2 && log2_of_block_size <= 5);