From c11a7ec821d41b91a3825c5abfb4687c98b5bf98 Mon Sep 17 00:00:00 2001 From: Younes Manton Date: Sun, 8 Jun 2008 03:04:14 -0400 Subject: Initial commit for g3dvl. Initial commit for g3dvl, contains support for basic XvMC features. - Context, surface, block, macroblock creation and deletion - Surface rendering - Frame pictures - Frame based motion compensation - Intra-coded macroblocks - Predicted macroblocks - Bi-directionally predicted macroblocks - Surface display - Color conversion - Scaling --- src/gallium/state_trackers/g3dvl/vl_surface.h | 81 +++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/gallium/state_trackers/g3dvl/vl_surface.h (limited to 'src/gallium/state_trackers/g3dvl/vl_surface.h') diff --git a/src/gallium/state_trackers/g3dvl/vl_surface.h b/src/gallium/state_trackers/g3dvl/vl_surface.h new file mode 100644 index 0000000000..9f56b77e1e --- /dev/null +++ b/src/gallium/state_trackers/g3dvl/vl_surface.h @@ -0,0 +1,81 @@ +#ifndef vl_surface_h +#define vl_surface_h + +#include +#include "vl_types.h" + +struct pipe_texture; + +struct VL_SURFACE +{ + struct VL_CONTEXT *context; + unsigned int width; + unsigned int height; + enum VL_FORMAT format; + struct pipe_texture *texture; +}; + +int vlCreateSurface(struct VL_CONTEXT *context, struct VL_SURFACE **surface); + +int vlDestroySurface(struct VL_SURFACE *surface); + +int vlRenderIMacroBlock +( + enum VL_PICTURE picture_type, + enum VL_FIELD_ORDER field_order, + unsigned int mbx, + unsigned int mby, + unsigned int coded_block_pattern, + enum VL_DCT_TYPE dct_type, + short *blocks, + struct VL_SURFACE *surface +); + +int vlRenderPMacroBlock +( + enum VL_PICTURE picture_type, + enum VL_FIELD_ORDER field_order, + unsigned int mbx, + unsigned int mby, + enum VL_MC_TYPE mc_type, + struct VL_MOTION_VECTOR *motion_vector, + unsigned int coded_block_pattern, + enum VL_DCT_TYPE dct_type, + short *blocks, + struct VL_SURFACE *ref_surface, + struct VL_SURFACE *surface +); + +int vlRenderBMacroBlock +( + enum VL_PICTURE picture_type, + enum VL_FIELD_ORDER field_order, + unsigned int mbx, + unsigned int mby, + enum VL_MC_TYPE mc_type, + struct VL_MOTION_VECTOR *motion_vector, + unsigned int coded_block_pattern, + enum VL_DCT_TYPE dct_type, + short *blocks, + struct VL_SURFACE *past_surface, + struct VL_SURFACE *future_surface, + struct VL_SURFACE *surface +); + +int vlPutSurface +( + struct VL_SURFACE *surface, + Drawable drawable, + unsigned int srcx, + unsigned int srcy, + unsigned int srcw, + unsigned int srch, + unsigned int destx, + unsigned int desty, + unsigned int destw, + unsigned int desth, + enum VL_PICTURE picture_type +); + +#endif + -- cgit v1.2.3