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[client] added initial YUV444P support, non functional at the moment

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This commit is contained in:
Geoffrey McRae 2017-10-29 15:50:21 +11:00
parent a080636597
commit d6aceb9a5b
2 changed files with 16 additions and 2 deletions
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3
client/KVMGFXHeader.h
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@ -6,9 +6,10 @@ typedef enum FrameType
FRAME_TYPE_INVALID ,
FRAME_TYPE_ARGB , // ABGR interleaved: A,R,G,B 32bpp
FRAME_TYPE_RGB , // RGB interleaved : R,G,B 24bpp
FRAME_TYPE_XOR , // xor of the previous frame: R, G, B
FRAME_TYPE_YUV444P , // YUV444 planar
FRAME_TYPE_YUV420P , // YUV420 12bpp
FRAME_TYPE_ARGB10 , // rgb 10 bit packed, a2 b10 r10
FRAME_TYPE_XOR , // xor of the previous frame: R, G, B
FRAME_TYPE_MAX , // sentinel value
} FrameType;

15
client/main.c
View File

@ -207,6 +207,16 @@ void drawFunc_XOR(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const
memset(dst, 0, state.shm->height * state.shm->stride * 3);
}
void drawFunc_YUV444P(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const uint8_t * src)
{
compFunc(dst, src, state.shm->height * state.shm->stride * 3);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_UnlockTexture(texture);
SDL_RenderCopy(state.renderer, texture, NULL, NULL);
SDL_RenderPresent(state.renderer);
}
void drawFunc_YUV420P(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const uint8_t * src)
{
const unsigned int pixels = state.shm->width * state.shm->height;
@ -285,14 +295,17 @@ int renderThread(void * unused)
texture = NULL;
}
#define SDL_PIXELFORMAT_YUV444P SDL_PIXELTYPE_ARRAYU8 | SDL_ARRAYORDER_RGB
Uint32 sdlFormat;
switch(state.shm->frameType)
{
case FRAME_TYPE_ARGB : sdlFormat = SDL_PIXELFORMAT_ARGB8888 ; drawFunc = drawFunc_ARGB ; break;
case FRAME_TYPE_RGB : sdlFormat = SDL_PIXELFORMAT_RGB24 ; drawFunc = drawFunc_RGB ; break;
case FRAME_TYPE_XOR : sdlFormat = SDL_PIXELFORMAT_RGB24 ; drawFunc = drawFunc_XOR ; break;
case FRAME_TYPE_YUV444P: sdlFormat = SDL_PIXELFORMAT_RGB24 ; drawFunc = drawFunc_YUV444P; break; // incorrect for now
case FRAME_TYPE_YUV420P: sdlFormat = SDL_PIXELFORMAT_YV12 ; drawFunc = drawFunc_YUV420P; break;
case FRAME_TYPE_ARGB10 : sdlFormat = SDL_PIXELFORMAT_ARGB2101010; drawFunc = drawFunc_ARGB10 ; break;
case FRAME_TYPE_XOR : sdlFormat = SDL_PIXELFORMAT_RGB24 ; drawFunc = drawFunc_XOR ; break;
default:
format.frameType = FRAME_TYPE_INVALID;
continue;