diff options
Diffstat (limited to 'src/xvmc/i915_xvmc.c')
| -rw-r--r-- | src/xvmc/i915_xvmc.c | 77 |
1 files changed, 32 insertions, 45 deletions
diff --git a/src/xvmc/i915_xvmc.c b/src/xvmc/i915_xvmc.c index 27d1380e..c32073a1 100644 --- a/src/xvmc/i915_xvmc.c +++ b/src/xvmc/i915_xvmc.c @@ -39,9 +39,9 @@ SIZE_Y420(surface->width, surface->height)) typedef union { - short s[4]; - uint u[2]; -} su_t; + int16_t component[2]; + int32_t v; +} vector_t; #if 0 static int findOverlap(unsigned int width, unsigned int height, @@ -835,10 +835,7 @@ static void i915_mc_mpeg_macroblock_0mv(XvMCContext *context, XvMCMacroBlock *mb static void i915_mc_mpeg_macroblock_1fbmv(XvMCContext *context, XvMCMacroBlock *mb) { struct i915_3dmpeg_macroblock_1fbmv macroblock_1fbmv; - - /* Motion Vectors */ - su_t fmv; - su_t bmv; + vector_t mv0[2]; /* 3DMPEG_MACROBLOCK(1fbmv) */ memset(¯oblock_1fbmv, 0, sizeof(macroblock_1fbmv)); @@ -859,13 +856,13 @@ static void i915_mc_mpeg_macroblock_1fbmv(XvMCContext *context, XvMCMacroBlock * macroblock_1fbmv.header.dw1.coded_block_pattern = mb->coded_block_pattern; macroblock_1fbmv.header.dw1.skipped_macroblocks = 0; - fmv.s[0] = mb->PMV[0][0][0]; - fmv.s[1] = mb->PMV[0][0][1]; - bmv.s[0] = mb->PMV[0][1][0]; - bmv.s[1] = mb->PMV[0][1][1]; + mv0[0].component[0] = mb->PMV[0][0][0]; + mv0[0].component[1] = mb->PMV[0][0][1]; + mv0[1].component[0] = mb->PMV[0][1][0]; + mv0[1].component[1] = mb->PMV[0][1][1]; - macroblock_1fbmv.dw2 = fmv.u[0]; - macroblock_1fbmv.dw3 = bmv.u[0]; + macroblock_1fbmv.dw2 = mv0[0].v; + macroblock_1fbmv.dw3 = mv0[1].v; intelBatchbufferData(¯oblock_1fbmv, sizeof(macroblock_1fbmv), 0); } @@ -873,10 +870,8 @@ static void i915_mc_mpeg_macroblock_1fbmv(XvMCContext *context, XvMCMacroBlock * static void i915_mc_mpeg_macroblock_2fbmv(XvMCContext *context, XvMCMacroBlock *mb, unsigned int ps) { struct i915_3dmpeg_macroblock_2fbmv macroblock_2fbmv; - - /* Motion Vectors */ - su_t fmv; - su_t bmv; + vector_t mv0[2]; + vector_t mv1[2]; /* 3DMPEG_MACROBLOCK(2fbmv) */ memset(¯oblock_2fbmv, 0, sizeof(macroblock_2fbmv)); @@ -897,41 +892,33 @@ static void i915_mc_mpeg_macroblock_2fbmv(XvMCContext *context, XvMCMacroBlock * macroblock_2fbmv.header.dw1.coded_block_pattern = mb->coded_block_pattern; macroblock_2fbmv.header.dw1.skipped_macroblocks = 0; - fmv.s[0] = mb->PMV[0][0][0]; - fmv.s[1] = mb->PMV[0][0][1]; - fmv.s[2] = mb->PMV[1][0][0]; - fmv.s[3] = mb->PMV[1][0][1]; - bmv.s[0] = mb->PMV[0][1][0]; - bmv.s[1] = mb->PMV[0][1][1]; - bmv.s[2] = mb->PMV[1][1][0]; - bmv.s[3] = mb->PMV[1][1][1]; + mv0[0].component[0] = mb->PMV[0][0][0]; + mv0[0].component[1] = mb->PMV[0][0][1]; + mv0[1].component[0] = mb->PMV[0][1][0]; + mv0[1].component[1] = mb->PMV[0][1][1]; + mv1[0].component[0] = mb->PMV[1][0][0]; + mv1[0].component[1] = mb->PMV[1][0][1]; + mv1[1].component[0] = mb->PMV[1][1][0]; + mv1[1].component[1] = mb->PMV[1][1][1]; if ((ps & XVMC_FRAME_PICTURE) == XVMC_FRAME_PICTURE) { if ((mb->motion_type & 3) == XVMC_PREDICTION_FIELD) { - fmv.s[0] = mb->PMV[0][0][0]; - fmv.s[1] = mb->PMV[0][0][1] >> 1; - fmv.s[2] = mb->PMV[1][0][0]; - fmv.s[3] = mb->PMV[1][0][1] >> 1; - bmv.s[0] = mb->PMV[0][1][0]; - bmv.s[1] = mb->PMV[0][1][1] >> 1; - bmv.s[2] = mb->PMV[1][1][0]; - bmv.s[3] = mb->PMV[1][1][1] >> 1; + mv0[0].component[1] = mb->PMV[0][0][1] >> 1; + mv0[1].component[1] = mb->PMV[0][1][1] >> 1; + mv1[0].component[1] = mb->PMV[1][0][1] >> 1; + mv1[1].component[1] = mb->PMV[1][1][1] >> 1; } else if ((mb->motion_type & 3) == XVMC_PREDICTION_DUAL_PRIME) { - fmv.s[0] = mb->PMV[0][0][0]; - fmv.s[1] = mb->PMV[0][0][1] >> 1; - fmv.s[2] = mb->PMV[0][0][0]; - fmv.s[3] = mb->PMV[0][0][1] >> 1; // MPEG2 MV[0][1] isn't used - bmv.s[0] = mb->PMV[1][0][0]; - bmv.s[1] = mb->PMV[1][0][1] >> 1; - bmv.s[2] = mb->PMV[1][1][0]; - bmv.s[3] = mb->PMV[1][1][1] >> 1; + mv0[0].component[1] = mb->PMV[0][0][1] >> 1; + mv0[1].component[1] = mb->PMV[0][1][1] >> 1; // MPEG2 MV[0][1] isn't used + mv1[0].component[1] = mb->PMV[1][0][1] >> 1; + mv1[1].component[1] = mb->PMV[1][1][1] >> 1; } } - macroblock_2fbmv.dw2 = fmv.u[0]; - macroblock_2fbmv.dw3 = bmv.u[0]; - macroblock_2fbmv.dw4 = fmv.u[1]; - macroblock_2fbmv.dw5 = bmv.u[1]; + macroblock_2fbmv.dw2 = mv0[0].v; + macroblock_2fbmv.dw3 = mv0[1].v; + macroblock_2fbmv.dw4 = mv1[0].v; + macroblock_2fbmv.dw5 = mv1[1].v; intelBatchbufferData(¯oblock_2fbmv, sizeof(macroblock_2fbmv), 0); } |