diff options
Diffstat (limited to 'src/libXvMC/surface.c')
| -rw-r--r-- | src/libXvMC/surface.c | 403 |
1 files changed, 160 insertions, 243 deletions
diff --git a/src/libXvMC/surface.c b/src/libXvMC/surface.c index 1c07220e844..038befc297b 100644 --- a/src/libXvMC/surface.c +++ b/src/libXvMC/surface.c @@ -1,90 +1,96 @@ #include <assert.h> #include <X11/Xlib.h> #include <X11/extensions/XvMC.h> +#include <vl_display.h> +#include <vl_screen.h> #include <vl_context.h> #include <vl_surface.h> +#include <vl_types.h> -static enum VL_PICTURE PictureToVL(int xvmc_pic) +static enum vlMacroBlockType TypeToVL(int xvmc_mb_type) +{ + if (xvmc_mb_type & XVMC_MB_TYPE_INTRA) + return vlMacroBlockTypeIntra; + if ((xvmc_mb_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) == XVMC_MB_TYPE_MOTION_FORWARD) + return vlMacroBlockTypeFwdPredicted; + if ((xvmc_mb_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) == XVMC_MB_TYPE_MOTION_BACKWARD) + return vlMacroBlockTypeBkwdPredicted; + if ((xvmc_mb_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) == (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) + return vlMacroBlockTypeBiPredicted; + + assert(0); + + return -1; +} + +static enum vlPictureType PictureToVL(int xvmc_pic) { - enum VL_PICTURE vl_pic; - switch (xvmc_pic) { case XVMC_TOP_FIELD: - { - vl_pic = VL_TOP_FIELD; - break; - } + return vlPictureTypeTopField; case XVMC_BOTTOM_FIELD: - { - vl_pic = VL_BOTTOM_FIELD; - break; - } + return vlPictureTypeBottomField; case XVMC_FRAME_PICTURE: - { - vl_pic = VL_FRAME_PICTURE; - break; - } + return vlPictureTypeFrame; default: assert(0); } - - return vl_pic; + + return -1; } -static enum VL_MC_TYPE MotionToVL(int xvmc_motion_type) +static enum vlMotionType MotionToVL(int xvmc_motion_type) { - enum VL_MC_TYPE vl_mc_type; - switch (xvmc_motion_type) { case XVMC_PREDICTION_FRAME: - { - vl_mc_type = VL_FRAME_MC; - break; - } + return vlMotionTypeFrame; case XVMC_PREDICTION_FIELD: - { - vl_mc_type = VL_FIELD_MC; - break; - } + return vlMotionTypeField; case XVMC_PREDICTION_DUAL_PRIME: - { - vl_mc_type = VL_DUAL_PRIME_MC; - break; - } + return vlMotionTypeDualPrime; default: assert(0); } - - return vl_mc_type; + + return -1; } Status XvMCCreateSurface(Display *display, XvMCContext *context, XvMCSurface *surface) { - struct VL_CONTEXT *vl_ctx; - struct VL_SURFACE *vl_sfc; - + struct vlContext *vl_ctx; + struct vlSurface *vl_sfc; + assert(display); - + if (!context) return XvMCBadContext; if (!surface) return XvMCBadSurface; - + vl_ctx = context->privData; - - assert(display == vl_ctx->display); - - vlCreateSurface(vl_ctx, &vl_sfc); - + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlContextGetScreen(vl_ctx)))); + + vlCreateSurface + ( + vlContextGetScreen(vl_ctx), + context->width, + context->height, + vlGetPictureFormat(vl_ctx), + &vl_sfc + ); + + vlBindToContext(vl_sfc, vl_ctx); + surface->surface_id = XAllocID(display); surface->context_id = context->context_id; surface->surface_type_id = context->surface_type_id; surface->width = context->width; surface->height = context->height; surface->privData = vl_sfc; - + return Success; } @@ -103,19 +109,21 @@ Status XvMCRenderSurface XvMCBlockArray *blocks ) { - struct VL_CONTEXT *vl_ctx; - struct VL_SURFACE *target_vl_surface; - struct VL_SURFACE *past_vl_surface; - struct VL_SURFACE *future_vl_surface; - unsigned int i; - + struct vlContext *vl_ctx; + struct vlSurface *target_vl_surface; + struct vlSurface *past_vl_surface; + struct vlSurface *future_vl_surface; + struct vlMpeg2MacroBlockBatch batch; + struct vlMpeg2MacroBlock vl_macroblocks[num_macroblocks]; + unsigned int i; + assert(display); - + if (!context) return XvMCBadContext; if (!target_surface) return XvMCBadSurface; - + if ( picture_structure != XVMC_TOP_FIELD && @@ -125,178 +133,94 @@ Status XvMCRenderSurface return BadValue; if (future_surface && !past_surface) return BadMatch; - + vl_ctx = context->privData; - - assert(display == vl_ctx->display); - + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlContextGetScreen(vl_ctx)))); + target_vl_surface = target_surface->privData; past_vl_surface = past_surface ? past_surface->privData : NULL; future_vl_surface = future_surface ? future_surface->privData : NULL; - - assert(vl_ctx == target_vl_surface->context); - assert(!past_vl_surface || vl_ctx == past_vl_surface->context); - assert(!future_vl_surface || vl_ctx == future_vl_surface->context); - + + assert(context->context_id == target_surface->context_id); + assert(!past_surface || context->context_id == past_surface->context_id); + assert(!future_surface || context->context_id == future_surface->context_id); + assert(macroblocks); assert(blocks); - + assert(macroblocks->context_id == context->context_id); assert(blocks->context_id == context->context_id); - + assert(flags == 0 || flags == XVMC_SECOND_FIELD); - - /* TODO: Batch macroblocks by type (I,P,B) */ - - for (i = first_macroblock; i < first_macroblock + num_macroblocks; ++i) - if (macroblocks->macro_blocks[i].macroblock_type & XVMC_MB_TYPE_INTRA) - vlRenderIMacroBlock - ( - PictureToVL(picture_structure), - flags == XVMC_SECOND_FIELD ? VL_FIELD_SECOND : VL_FIELD_FIRST, - macroblocks->macro_blocks[i].x, - macroblocks->macro_blocks[i].y, - macroblocks->macro_blocks[i].coded_block_pattern, - macroblocks->macro_blocks[i].dct_type == XVMC_DCT_TYPE_FIELD ? VL_DCT_FIELD_CODED : VL_DCT_FRAME_CODED, - blocks->blocks + (macroblocks->macro_blocks[i].index * 64), - target_vl_surface - ); - else if - ( - (macroblocks->macro_blocks[i].macroblock_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) - == XVMC_MB_TYPE_MOTION_FORWARD - ) - { - struct VL_MOTION_VECTOR motion_vector = - { - { - macroblocks->macro_blocks[i].PMV[0][0][0], - macroblocks->macro_blocks[i].PMV[0][0][1], - }, - { - macroblocks->macro_blocks[i].PMV[1][0][0], - macroblocks->macro_blocks[i].PMV[1][0][1], - } - }; - - vlRenderPMacroBlock - ( - PictureToVL(picture_structure), - flags == XVMC_SECOND_FIELD ? VL_FIELD_SECOND : VL_FIELD_FIRST, - macroblocks->macro_blocks[i].x, - macroblocks->macro_blocks[i].y, - MotionToVL(macroblocks->macro_blocks[i].motion_type), - &motion_vector, - macroblocks->macro_blocks[i].coded_block_pattern, - macroblocks->macro_blocks[i].dct_type == XVMC_DCT_TYPE_FIELD ? VL_DCT_FIELD_CODED : VL_DCT_FRAME_CODED, - blocks->blocks + (macroblocks->macro_blocks[i].index * 64), - past_vl_surface, - target_vl_surface - ); - } - else if - ( - (macroblocks->macro_blocks[i].macroblock_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) - == XVMC_MB_TYPE_MOTION_BACKWARD - ) - { - struct VL_MOTION_VECTOR motion_vector = - { - { - macroblocks->macro_blocks[i].PMV[0][1][0], - macroblocks->macro_blocks[i].PMV[0][1][1], - }, - { - macroblocks->macro_blocks[i].PMV[1][1][0], - macroblocks->macro_blocks[i].PMV[1][1][1], - } - }; - - vlRenderPMacroBlock - ( - PictureToVL(picture_structure), - flags == XVMC_SECOND_FIELD ? VL_FIELD_SECOND : VL_FIELD_FIRST, - macroblocks->macro_blocks[i].x, - macroblocks->macro_blocks[i].y, - MotionToVL(macroblocks->macro_blocks[i].motion_type), - &motion_vector, - macroblocks->macro_blocks[i].coded_block_pattern, - macroblocks->macro_blocks[i].dct_type == XVMC_DCT_TYPE_FIELD ? VL_DCT_FIELD_CODED : VL_DCT_FRAME_CODED, - blocks->blocks + (macroblocks->macro_blocks[i].index * 64), - future_vl_surface, - target_vl_surface - ); - } - else if - ( - (macroblocks->macro_blocks[i].macroblock_type & (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD)) - == (XVMC_MB_TYPE_MOTION_FORWARD | XVMC_MB_TYPE_MOTION_BACKWARD) - ) - { - struct VL_MOTION_VECTOR motion_vector[2] = - { - { - { - macroblocks->macro_blocks[i].PMV[0][0][0], - macroblocks->macro_blocks[i].PMV[0][0][1], - }, - { - macroblocks->macro_blocks[i].PMV[1][0][0], - macroblocks->macro_blocks[i].PMV[1][0][1], - } - }, - { - { - macroblocks->macro_blocks[i].PMV[0][1][0], - macroblocks->macro_blocks[i].PMV[0][1][1], - }, - { - macroblocks->macro_blocks[i].PMV[1][1][0], - macroblocks->macro_blocks[i].PMV[1][1][1], - } - } - }; - - vlRenderBMacroBlock - ( - PictureToVL(picture_structure), - flags == XVMC_SECOND_FIELD ? VL_FIELD_SECOND : VL_FIELD_FIRST, - macroblocks->macro_blocks[i].x, - macroblocks->macro_blocks[i].y, - MotionToVL(macroblocks->macro_blocks[i].motion_type), - motion_vector, - macroblocks->macro_blocks[i].coded_block_pattern, - macroblocks->macro_blocks[i].dct_type == XVMC_DCT_TYPE_FIELD ? VL_DCT_FIELD_CODED : VL_DCT_FRAME_CODED, - blocks->blocks + (macroblocks->macro_blocks[i].index * 64), - past_vl_surface, - future_vl_surface, - target_vl_surface - ); - } - else - fprintf(stderr, "Unrecognized macroblock\n"); - + + batch.past_surface = past_vl_surface; + batch.future_surface = future_vl_surface; + batch.picture_type = PictureToVL(picture_structure); + batch.field_order = flags & XVMC_SECOND_FIELD ? vlFieldOrderSecond : vlFieldOrderFirst; + batch.num_macroblocks = num_macroblocks; + batch.macroblocks = vl_macroblocks; + + for (i = 0; i < num_macroblocks; ++i) + { + unsigned int j = first_macroblock + i; + + unsigned int k, l, m; + + batch.macroblocks[i].mbx = macroblocks->macro_blocks[j].x; + batch.macroblocks[i].mby = macroblocks->macro_blocks[j].y; + batch.macroblocks[i].mb_type = TypeToVL(macroblocks->macro_blocks[j].macroblock_type); + if (batch.macroblocks[i].mb_type != vlMacroBlockTypeIntra) + batch.macroblocks[i].mo_type = MotionToVL(macroblocks->macro_blocks[j].motion_type); + batch.macroblocks[i].dct_type = macroblocks->macro_blocks[j].dct_type & XVMC_DCT_TYPE_FIELD ? vlDCTTypeFieldCoded : vlDCTTypeFrameCoded; + + for (k = 0; k < 2; ++k) + for (l = 0; l < 2; ++l) + for (m = 0; m < 2; ++m) + batch.macroblocks[i].PMV[k][l][m] = macroblocks->macro_blocks[j].PMV[k][l][m]; + + batch.macroblocks[i].cbp = macroblocks->macro_blocks[j].coded_block_pattern; + batch.macroblocks[i].blocks = blocks->blocks + (macroblocks->macro_blocks[j].index * 64); + } + + vlRenderMacroBlocksMpeg2(&batch, target_vl_surface); + return Success; } Status XvMCFlushSurface(Display *display, XvMCSurface *surface) { + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - - /* TODO: Check display & surface match */ + + vl_sfc = surface->privData; + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlSurfaceGetScreen(vl_sfc)))); + + /* TODO */ + return Success; } Status XvMCSyncSurface(Display *display, XvMCSurface *surface) { + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - + + vl_sfc = surface->privData; + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlSurfaceGetScreen(vl_sfc)))); + + /* TODO */ + return Success; } @@ -321,92 +245,85 @@ Status XvMCPutSurface unsigned int width, height; unsigned int border_width; unsigned int depth; - struct VL_SURFACE *vl_sfc; - + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - + if (XGetGeometry(display, drawable, &root, &x, &y, &width, &height, &border_width, &depth) == BadDrawable) return BadDrawable; - + assert(flags == XVMC_TOP_FIELD || flags == XVMC_BOTTOM_FIELD || flags == XVMC_FRAME_PICTURE); - + /* TODO: Correct for negative srcx,srcy & destx,desty by clipping */ - + assert(srcx + srcw - 1 < surface->width); assert(srcy + srch - 1 < surface->height); assert(destx + destw - 1 < width); assert(desty + desth - 1 < height); - + vl_sfc = surface->privData; - - vlPutSurface(vl_sfc, drawable, srcx, srcy, srcw, srch, destx, desty, destw, desth, PictureToVL(flags)); - + + vlPutPicture(vl_sfc, drawable, srcx, srcy, srcw, srch, destx, desty, destw, desth, PictureToVL(flags)); + return Success; } Status XvMCGetSurfaceStatus(Display *display, XvMCSurface *surface, int *status) { - struct VL_CONTEXT *vl_ctx; - struct VL_SURFACE *vl_sfc; - + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - + assert(status); - + vl_sfc = surface->privData; - vl_ctx = vl_sfc->context; - - assert(display == vl_ctx->display); - + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlSurfaceGetScreen(vl_sfc)))); + /* TODO */ *status = 0; - + return Success; } Status XvMCDestroySurface(Display *display, XvMCSurface *surface) { - struct VL_CONTEXT *vl_ctx; - struct VL_SURFACE *vl_sfc; - + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - + vl_sfc = surface->privData; - vl_ctx = vl_sfc->context; - - assert(display == vl_ctx->display); - + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlSurfaceGetScreen(vl_sfc)))); + vlDestroySurface(vl_sfc); - + return Success; } Status XvMCHideSurface(Display *display, XvMCSurface *surface) { - struct VL_CONTEXT *vl_ctx; - struct VL_SURFACE *vl_sfc; - + struct vlSurface *vl_sfc; + assert(display); - + if (!surface) return XvMCBadSurface; - + vl_sfc = surface->privData; - vl_ctx = vl_sfc->context; - - assert(display == vl_ctx->display); - + + assert(display == vlGetNativeDisplay(vlGetDisplay(vlSurfaceGetScreen(vl_sfc)))); + /* No op, only for overlaid rendering */ - + return Success; } - |