From dd51858850f7ff577306784378975762803f29cb Mon Sep 17 00:00:00 2001 From: Christian König Date: Fri, 5 Nov 2010 02:16:43 +0100 Subject: [g3dvl] it finally starts to look like a badly deinterlaced video --- src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c | 72 ++++++++++++++++++------ 1 file changed, 55 insertions(+), 17 deletions(-) diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c index 0f40b04bb4c..4aa4cb2296a 100644 --- a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c +++ b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c @@ -85,7 +85,7 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r, unsigned ref_frames, unsigne struct ureg_src norm, mbs; struct ureg_src vpos, vtex[3], vmv[4]; struct ureg_dst temp; - struct ureg_dst o_vpos, o_vtex[3], o_vmv[4]; + struct ureg_dst o_vpos, o_vtex[3], o_vmv[4], o_frc; unsigned i, j, count; shader = ureg_create(TGSI_PROCESSOR_VERTEX); @@ -118,10 +118,13 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r, unsigned ref_frames, unsigne } } + o_frc = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, 4 + count); + /* * o_vpos = vpos * norm * mbs * o_vtex[0..2] = vtex[0..2] * norm * mbs * o_vmv[0..count] = o_vpos + vmv[0..4] * 0.5 // Apply motion vector + * o_frc = fract(vpos) * mbs */ ureg_MUL(shader, ureg_writemask(temp, TGSI_WRITEMASK_XY), vpos, mbs); ureg_MUL(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(temp), norm); @@ -137,6 +140,13 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r, unsigned ref_frames, unsigne ureg_MAD(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_XY), ureg_src(temp), norm, ureg_src(o_vpos)); ureg_MOV(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_ZW), vmv[i]); } + if (mv_per_frame == 2) { + ureg_MUL(shader, ureg_writemask(temp, TGSI_WRITEMASK_XY), vpos, ureg_imm1f(shader, 0.5f)); + ureg_FRC(shader, ureg_writemask(temp, TGSI_WRITEMASK_XY), ureg_src(temp)); + ureg_MUL(shader, ureg_writemask(temp, TGSI_WRITEMASK_XY), ureg_src(temp), ureg_imm1f(shader, 2.0f)); + ureg_MUL(shader, ureg_writemask(o_frc, TGSI_WRITEMASK_XY), ureg_src(temp), mbs); + ureg_MOV(shader, ureg_writemask(o_frc, TGSI_WRITEMASK_ZW), vpos); + } ureg_release_temporary(shader, temp); ureg_END(shader); @@ -234,11 +244,11 @@ static void * create_field_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) { struct ureg_program *shader; - struct ureg_src tc[5]; + struct ureg_src tc[5], fract; struct ureg_src sampler[4]; struct ureg_dst texel, ref, tmp; struct ureg_dst fragment; - unsigned i; + unsigned i, label; shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); if (!shader) @@ -246,6 +256,7 @@ create_field_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) for (i = 0; i < 5; ++i) tc[i] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, i + 1, TGSI_INTERPOLATE_LINEAR); + fract = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, 6, TGSI_INTERPOLATE_LINEAR); for (i = 0; i < 4; ++i) sampler[i] = ureg_DECL_sampler(shader, i); @@ -258,16 +269,27 @@ create_field_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) * texel.r = tex(tc[0], sampler[0]) * texel.g = tex(tc[1], sampler[1]) * texel.b = tex(tc[2], sampler[2]) - * ref = tex(tc[3], sampler[3]) + * if(fract & 1) + * ref = tex(tc[3], sampler[3]) + * else + * ref = tex(tc[4], sampler[3]) * fragment = texel * scale + ref */ for (i = 0; i < 3; ++i) { /* Nouveau can't writemask tex dst regs (yet?), do in two steps */ - ureg_TEX(shader, ref, TGSI_TEXTURE_2D, tc[i], sampler[i]); - ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_X << i), ureg_scalar(ureg_src(ref), TGSI_SWIZZLE_X)); + ureg_TEX(shader, tmp, TGSI_TEXTURE_2D, tc[i], sampler[i]); + ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_X << i), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X)); } - ureg_TEX(shader, ref, TGSI_TEXTURE_2D, tc[4], sampler[3]); + ureg_MUL(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), fract, ureg_imm1f(shader, 0.5f)); + ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp)); + ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp), ureg_imm1f(shader, 0.5f)); + ureg_IF(shader, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y), &label); + ureg_TEX(shader, ref, TGSI_TEXTURE_2D, tc[3], sampler[3]); + ureg_ELSE(shader, &label); + ureg_TEX(shader, ref, TGSI_TEXTURE_2D, tc[4], sampler[3]); + ureg_ENDIF(shader); + ureg_MAD(shader, fragment, ureg_src(texel), ureg_scalar(ureg_imm1f(shader, SCALE_FACTOR_16_TO_9), TGSI_SWIZZLE_X), ureg_src(ref)); ureg_release_temporary(shader, tmp); @@ -284,7 +306,7 @@ create_frame_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) struct ureg_program *shader; struct ureg_src tc[5]; struct ureg_src sampler[5]; - struct ureg_dst texel, ref[2]; + struct ureg_dst texel, ref[2], tmp; struct ureg_dst fragment; unsigned i; @@ -299,6 +321,7 @@ create_frame_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) texel = ureg_DECL_temporary(shader); ref[0] = ureg_DECL_temporary(shader); ref[1] = ureg_DECL_temporary(shader); + tmp = ureg_DECL_temporary(shader); fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); /* @@ -311,8 +334,8 @@ create_frame_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) */ for (i = 0; i < 3; ++i) { /* Nouveau can't writemask tex dst regs (yet?), do in two steps */ - ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[i], sampler[i]); - ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_X << i), ureg_scalar(ureg_src(ref[0]), TGSI_SWIZZLE_X)); + ureg_TEX(shader, tmp, TGSI_TEXTURE_2D, tc[i], sampler[i]); + ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_X << i), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X)); } ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[3], sampler[3]); ureg_TEX(shader, ref[1], TGSI_TEXTURE_2D, tc[4], sampler[4]); @@ -320,6 +343,7 @@ create_frame_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) ureg_MAD(shader, fragment, ureg_src(texel), ureg_scalar(ureg_imm1f(shader, SCALE_FACTOR_16_TO_9), TGSI_SWIZZLE_X), ureg_src(ref[0])); + ureg_release_temporary(shader, tmp); ureg_release_temporary(shader, texel); ureg_release_temporary(shader, ref[0]); ureg_release_temporary(shader, ref[1]); @@ -332,23 +356,26 @@ static void * create_field_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) { struct ureg_program *shader; - struct ureg_src tc[5]; + struct ureg_src tc[7], fract; struct ureg_src sampler[5]; - struct ureg_dst texel, ref[2]; + struct ureg_dst texel, ref[2], tmp; struct ureg_dst fragment; - unsigned i; + unsigned i, label; shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); if (!shader) return NULL; - for (i = 0; i < 5; ++i) { + for (i = 0; i < 7; ++i) tc[i] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, i + 1, TGSI_INTERPOLATE_LINEAR); + fract = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, 8, TGSI_INTERPOLATE_LINEAR); + for (i = 0; i < 5; ++i) sampler[i] = ureg_DECL_sampler(shader, i); - } + texel = ureg_DECL_temporary(shader); ref[0] = ureg_DECL_temporary(shader); ref[1] = ureg_DECL_temporary(shader); + tmp = ureg_DECL_temporary(shader); fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); /* @@ -364,12 +391,23 @@ create_field_bi_pred_frag_shader(struct vl_mpeg12_mc_renderer *r) ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[i], sampler[i]); ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_X << i), ureg_scalar(ureg_src(ref[0]), TGSI_SWIZZLE_X)); } - ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[3], sampler[3]); - ureg_TEX(shader, ref[1], TGSI_TEXTURE_2D, tc[4], sampler[4]); + + ureg_MUL(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), fract, ureg_imm1f(shader, 0.5f)); + ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp)); + ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(tmp), ureg_imm1f(shader, 0.5f)); + ureg_IF(shader, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y), &label); + ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[3], sampler[3]); + ureg_TEX(shader, ref[1], TGSI_TEXTURE_2D, tc[4], sampler[4]); + ureg_ELSE(shader, &label); + ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, tc[5], sampler[3]); + ureg_TEX(shader, ref[1], TGSI_TEXTURE_2D, tc[6], sampler[4]); + ureg_ENDIF(shader); + ureg_LRP(shader, ref[0], ureg_scalar(ureg_imm1f(shader, 0.5f), TGSI_SWIZZLE_X), ureg_src(ref[0]), ureg_src(ref[1])); ureg_MAD(shader, fragment, ureg_src(texel), ureg_scalar(ureg_imm1f(shader, SCALE_FACTOR_16_TO_9), TGSI_SWIZZLE_X), ureg_src(ref[0])); + ureg_release_temporary(shader, tmp); ureg_release_temporary(shader, texel); ureg_release_temporary(shader, ref[0]); ureg_release_temporary(shader, ref[1]); -- cgit v1.2.3