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add 444/422/440 support to vp9, remove extra copy of image data

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This commit is contained in:
Ricardo Luís Vaz Silva 2024-03-31 18:13:54 -03:00 • committed by Rachael Alexanderson
commit 5b2673f469
3 changed files with 119 additions and 46 deletions
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123
src/common/textures/animtexture.cpp
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@ -35,6 +35,8 @@
#include "bitmap.h"
#include "texturemanager.h"
#include "vpx/vpx_image.h"
//==========================================================================
//
@ -50,6 +52,24 @@ void AnimTexture::SetFrameSize(int format, int width, int height)
memset(Image.Data(), 0, Image.Size());
}
//TODO optimize
static inline void YUVtoRGB(float y, float u, float v, uint8_t * rgb)
{
y = y * (1 / 255.f);
u = u * (1 / 255.f) - 0.5f;
v = v * (1 / 255.f) - 0.5f;
y = 1.1643f * (y - 0.0625f);
float r = y + 1.5958f * v;
float g = y - 0.39173f * u - 0.81290f * v;
float b = y + 2.017f * u;
rgb[0] = (uint8_t)(clamp(r, 0.f, 1.f) * 255);
rgb[1] = (uint8_t)(clamp(g, 0.f, 1.f) * 255);
rgb[2] = (uint8_t)(clamp(b, 0.f, 1.f) * 255);
}
void AnimTexture::SetFrame(const uint8_t* palette, const void* data_)
{
if (palette) memcpy(Palette, palette, 768);
@ -61,24 +81,95 @@ void AnimTexture::SetFrame(const uint8_t* palette, const void* data_)
auto dpix = Image.Data();
for (int i = 0; i < Width * Height; i++)
{
int p = i * 4;
int q = i * 3;
float y = spix[p] * (1 / 255.f);
float u = spix[p + 1] * (1 / 255.f) - 0.5f;
float v = spix[p + 2] * (1 / 255.f) - 0.5f;
YUVtoRGB(spix[0], spix[1], spix[2], dpix);
y = 1.1643f * (y - 0.0625f);
float r = y + 1.5958f * v;
float g = y - 0.39173f * u - 0.81290f * v;
float b = y + 2.017f * u;
dpix[q + 0] = (uint8_t)(clamp(r, 0.f, 1.f) * 255);
dpix[q + 1] = (uint8_t)(clamp(g, 0.f, 1.f) * 255);
dpix[q + 2] = (uint8_t)(clamp(b, 0.f, 1.f) * 255);
spix += 4;
dpix += 3;
}
}
else memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
else if(pixelformat == VPX)
{
const vpx_image_t *img = reinterpret_cast<const vpx_image_t *>(data_);
uint8_t const* const yplane = img->planes[VPX_PLANE_Y];
uint8_t const* const uplane = img->planes[VPX_PLANE_U];
uint8_t const* const vplane = img->planes[VPX_PLANE_V];
const int ystride = img->stride[VPX_PLANE_Y];
const int ustride = img->stride[VPX_PLANE_U];
const int vstride = img->stride[VPX_PLANE_V];
auto dpix = Image.Data();
if(img->fmt == VPX_IMG_FMT_I420)
{
for (unsigned int y = 0; y < Height; y++)
{
for (unsigned int x = 0; x < Width; x++)
{
YUVtoRGB(
yplane[ystride * y + x],
uplane[ustride * (y >> 1) + (x >> 1)],
vplane[vstride * (y >> 1) + (x >> 1)],
dpix
);
dpix += 3;
}
}
}
else if(img->fmt == VPX_IMG_FMT_I444)
{
for (unsigned int y = 0; y < Height; y++)
{
for (unsigned int x = 0; x < Width; x++)
{
YUVtoRGB(
yplane[ystride * y + x],
uplane[ustride * y + x],
vplane[vstride * y + x],
dpix
);
dpix += 3;
}
}
}
else if(img->fmt == VPX_IMG_FMT_I422)
{ // 422 and 440 untested
for (unsigned int y = 0; y < Height; y++)
{
for (unsigned int x = 0; x < Width; x++)
{
YUVtoRGB(
yplane[ystride * y + x],
uplane[ustride * y + (x >> 1)],
vplane[vstride * y + (x >> 1)],
dpix
);
dpix += 3;
}
}
}
else if(img->fmt == VPX_IMG_FMT_I440)
{
for (unsigned int y = 0; y < Height; y++)
{
for (unsigned int x = 0; x < Width; x++)
{
YUVtoRGB(
yplane[ystride * y + x],
uplane[ustride * (y >> 1) + x],
vplane[vstride * (y >> 1) + x],
dpix
);
dpix += 3;
}
}
}
}
else
{
memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
}
}
}
@ -108,7 +199,7 @@ FBitmap AnimTexture::GetBgraBitmap(const PalEntry* remap, int* trans)
dpix[p + 3] = 255;
}
}
else if (pixelformat == RGB || pixelformat == YUV)
else if (pixelformat == RGB || pixelformat == YUV || pixelformat == VPX)
{
for (int i = 0; i < Width * Height; i++)
{