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early-access version 2835

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pineappleEA
2022-07-15 04:00:50 +02:00
parent 5c0ee5eba6
commit 0e7aef7e36
1173 changed files with 55320 additions and 18881 deletions
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48
externals/SDL/src/video/SDL_yuv.c vendored
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@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -290,6 +290,48 @@ static SDL_bool yuv_rgb_sse(
return SDL_FALSE;
}
static SDL_bool yuv_rgb_lsx(
Uint32 src_format, Uint32 dst_format,
Uint32 width, Uint32 height,
const Uint8 *y, const Uint8 *u, const Uint8 *v, Uint32 y_stride, Uint32 uv_stride,
Uint8 *rgb, Uint32 rgb_stride,
YCbCrType yuv_type)
{
#ifdef __loongarch_sx
if (!SDL_HasLSX()) {
return SDL_FALSE;
}
if (src_format == SDL_PIXELFORMAT_YV12 ||
src_format == SDL_PIXELFORMAT_IYUV) {
switch (dst_format) {
case SDL_PIXELFORMAT_RGB24:
yuv420_rgb24_lsx(width, height, y, u, v, y_stride, uv_stride, rgb, rgb_stride, yuv_type);
return SDL_TRUE;
case SDL_PIXELFORMAT_RGBX8888:
case SDL_PIXELFORMAT_RGBA8888:
yuv420_rgba_lsx(width, height, y, u, v, y_stride, uv_stride, rgb, rgb_stride, yuv_type);
return SDL_TRUE;
case SDL_PIXELFORMAT_BGRX8888:
case SDL_PIXELFORMAT_BGRA8888:
yuv420_bgra_lsx(width, height, y, u, v, y_stride, uv_stride, rgb, rgb_stride, yuv_type);
return SDL_TRUE;
case SDL_PIXELFORMAT_RGB888:
case SDL_PIXELFORMAT_ARGB8888:
yuv420_argb_lsx(width, height, y, u, v, y_stride, uv_stride, rgb, rgb_stride, yuv_type);
return SDL_TRUE;
case SDL_PIXELFORMAT_BGR888:
case SDL_PIXELFORMAT_ABGR8888:
yuv420_abgr_lsx(width, height, y, u, v, y_stride, uv_stride, rgb, rgb_stride, yuv_type);
return SDL_TRUE;
default:
break;
}
}
#endif
return SDL_FALSE;
}
static SDL_bool yuv_rgb_std(
Uint32 src_format, Uint32 dst_format,
Uint32 width, Uint32 height,
@@ -417,6 +459,10 @@ SDL_ConvertPixels_YUV_to_RGB(int width, int height,
return 0;
}
if (yuv_rgb_lsx(src_format, dst_format, width, height, y, u, v, y_stride, uv_stride, (Uint8*)dst, dst_pitch, yuv_type)) {
return 0;
}
if (yuv_rgb_std(src_format, dst_format, width, height, y, u, v, y_stride, uv_stride, (Uint8*)dst, dst_pitch, yuv_type)) {
return 0;
}