[g3dvl] splitt vertex element state into y, cb, cr

7 files changed, 173 insertions, 232 deletions

diff --git a/src/gallium/auxiliary/vl/vl_idct.c b/src/gallium/auxiliary/vl/vl_idct.c
index 8cfb56e..c73b476 100644
--- a/src/gallium/auxiliary/vl/vl_idct.c
+++ b/src/gallium/auxiliary/vl/vl_idct.c
@@ -93,8 +93,8 @@ static void *
 create_vert_shader(struct vl_idct *idct, bool matrix_stage, int color_swizzle)
 {
    struct ureg_program *shader;
-   struct ureg_src vrect, vpos, vblock, eb[4];
-   struct ureg_src scale, blocks_xy, t_eb;
+   struct ureg_src vrect, vpos, vblock, eb;
+   struct ureg_src scale, blocks_xy;
    struct ureg_dst t_tex, t_start;
    struct ureg_dst o_vpos, o_l_addr[2], o_r_addr[2];
    unsigned label;
@@ -112,10 +112,7 @@ create_vert_shader(struct vl_idct *idct, bool matrix_stage, int color_swizzle)
 
    o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
 
-   eb[0] = ureg_DECL_vs_input(shader, VS_I_EB_0_0);
-   eb[1] = ureg_DECL_vs_input(shader, VS_I_EB_1_0);
-   eb[2] = ureg_DECL_vs_input(shader, VS_I_EB_0_1);
-   eb[3] = ureg_DECL_vs_input(shader, VS_I_EB_1_1);
+   eb = ureg_DECL_vs_input(shader, VS_I_EB);
 
    o_l_addr[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0);
    o_l_addr[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1);
@@ -127,8 +124,7 @@ create_vert_shader(struct vl_idct *idct, bool matrix_stage, int color_swizzle)
     * scale = (BLOCK_WIDTH, BLOCK_HEIGHT) / (dst.width, dst.height)
     * blocks_xy = (blocks_x, blocks_y)
     *
-    * ar = vblock.y * blocks.x + vblock.x
-    * if eb[ar].(color_swizzle)
+    * if eb.(vblock.y, vblock.x)
     *    o_vpos.xy = -1
     * else
     *    t_tex = vpos * blocks_xy + vblock
@@ -150,18 +146,20 @@ create_vert_shader(struct vl_idct *idct, bool matrix_stage, int color_swizzle)
    blocks_xy = ureg_imm2f(shader, idct->blocks_x, idct->blocks_y);
 
    if (idct->blocks_x > 1 || idct->blocks_y > 1) {
-      struct ureg_dst ar = ureg_DECL_address(shader);
+      ureg_CMP(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY),
+         ureg_negate(ureg_scalar(vblock, TGSI_SWIZZLE_Y)),
+         ureg_swizzle(eb, TGSI_SWIZZLE_Z, TGSI_SWIZZLE_W, TGSI_SWIZZLE_Z, TGSI_SWIZZLE_W),
+         ureg_swizzle(eb, TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y, TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y));
 
-      ureg_MAD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_X),
-               ureg_scalar(vblock, TGSI_SWIZZLE_Y), blocks_xy, vblock);
+      ureg_CMP(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_X),
+         ureg_negate(ureg_scalar(vblock, TGSI_SWIZZLE_X)),
+         ureg_scalar(ureg_src(t_tex), TGSI_SWIZZLE_Y),
+         ureg_scalar(ureg_src(t_tex), TGSI_SWIZZLE_X));
 
-      ureg_ARL(shader, ureg_writemask(ar, TGSI_WRITEMASK_X), ureg_src(t_tex));
-      t_eb = ureg_src_indirect(eb[0], ureg_src(ar));
-   } else {
-      t_eb = eb[0];
+      eb = ureg_src(t_tex);
    }
 
-   ureg_IF(shader, ureg_scalar(t_eb, color_swizzle), &label);
+   ureg_IF(shader, ureg_scalar(eb, TGSI_SWIZZLE_X), &label);
 
       ureg_MOV(shader, o_vpos, ureg_imm1f(shader, -1.0f));
 
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_context.c b/src/gallium/auxiliary/vl/vl_mpeg12_context.c
index 94ac70e..9f3da73 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_context.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_context.c
@@ -94,8 +94,8 @@ vl_mpeg12_buffer_destroy(struct pipe_video_buffer *buffer)
    vl_ycbcr_buffer_cleanup(&buf->render_result);
    vl_vb_cleanup(&buf->vertex_stream);
    vl_idct_cleanup_buffer(&ctx->idct_y, &buf->idct_y);
-   vl_idct_cleanup_buffer(&ctx->idct_cb, &buf->idct_cb);
-   vl_idct_cleanup_buffer(&ctx->idct_cr, &buf->idct_cr);
+   vl_idct_cleanup_buffer(&ctx->idct_c, &buf->idct_cb);
+   vl_idct_cleanup_buffer(&ctx->idct_c, &buf->idct_cr);
    vl_mpeg12_mc_cleanup_buffer(&buf->mc_y);
    vl_mpeg12_mc_cleanup_buffer(&buf->mc_cb);
    vl_mpeg12_mc_cleanup_buffer(&buf->mc_cr);
@@ -115,8 +115,8 @@ vl_mpeg12_buffer_map(struct pipe_video_buffer *buffer)
 
    vl_vb_map(&buf->vertex_stream, ctx->pipe);
    vl_idct_map_buffers(&ctx->idct_y, &buf->idct_y);
-   vl_idct_map_buffers(&ctx->idct_cr, &buf->idct_cr);
-   vl_idct_map_buffers(&ctx->idct_cb, &buf->idct_cb);
+   vl_idct_map_buffers(&ctx->idct_c, &buf->idct_cb);
+   vl_idct_map_buffers(&ctx->idct_c, &buf->idct_cr);
 }
 
 static void
@@ -156,8 +156,8 @@ vl_mpeg12_buffer_unmap(struct pipe_video_buffer *buffer)
 
    vl_vb_unmap(&buf->vertex_stream, ctx->pipe);
    vl_idct_unmap_buffers(&ctx->idct_y, &buf->idct_y);
-   vl_idct_unmap_buffers(&ctx->idct_cr, &buf->idct_cr);
-   vl_idct_unmap_buffers(&ctx->idct_cb, &buf->idct_cb);
+   vl_idct_unmap_buffers(&ctx->idct_c, &buf->idct_cb);
+   vl_idct_unmap_buffers(&ctx->idct_c, &buf->idct_cr);
 }
 
 static void
@@ -182,36 +182,42 @@ vl_mpeg12_buffer_flush(struct pipe_video_buffer *buffer,
    ctx = (struct vl_mpeg12_context *)buf->base.context;
    assert(ctx);
 
+   surfaces = vl_ycbcr_get_surfaces(&buf->render_result);
+
+   sv_past = past ? vl_ycbcr_get_sampler_views(&past->render_result) : NULL;
+   sv_future = future ? vl_ycbcr_get_sampler_views(&future->render_result) : NULL;
+
    vl_vb_restart(&buf->vertex_stream, &ne_start, &ne_num, &e_start, &e_num);
 
    ctx->pipe->set_vertex_buffers(ctx->pipe, 2, buf->vertex_bufs.all);
-   ctx->pipe->bind_vertex_elements_state(ctx->pipe, ctx->vertex_elems_state);
    ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend);
-   vl_idct_flush(&ctx->idct_y, &buf->idct_y, ne_num);
-   vl_idct_flush(&ctx->idct_cr, &buf->idct_cr, ne_num);
-   vl_idct_flush(&ctx->idct_cb, &buf->idct_cb, ne_num);
 
-   surfaces = vl_ycbcr_get_surfaces(&buf->render_result);
 
-   sv_past = past ? vl_ycbcr_get_sampler_views(&past->render_result) : NULL;
-   sv_future = future ? vl_ycbcr_get_sampler_views(&future->render_result) : NULL;
+   ctx->pipe->bind_vertex_elements_state(ctx->pipe, ctx->ves_y);
+   vl_idct_flush(&ctx->idct_y, &buf->idct_y, ne_num);
 
    sv_refs[0] = sv_past ? sv_past->y : NULL;
    sv_refs[1] = sv_future ? sv_future->y : NULL;
 
-   vl_mpeg12_mc_renderer_flush(&ctx->mc_y, &buf->mc_y, surfaces->y,
+   vl_mpeg12_mc_renderer_flush(&ctx->mc, &buf->mc_y, surfaces->y,
                                sv_refs, ne_start, ne_num, e_start, e_num, fence);
 
+   ctx->pipe->bind_vertex_elements_state(ctx->pipe, ctx->ves_cb);
+   vl_idct_flush(&ctx->idct_c, &buf->idct_cb, ne_num);
+
    sv_refs[0] = sv_past ? sv_past->cb : NULL;
    sv_refs[1] = sv_future ? sv_future->cb : NULL;
 
-   vl_mpeg12_mc_renderer_flush(&ctx->mc_cb, &buf->mc_cb, surfaces->cb,
+   vl_mpeg12_mc_renderer_flush(&ctx->mc, &buf->mc_cb, surfaces->cb,
                                sv_refs, ne_start, ne_num, e_start, e_num, fence);
 
+   ctx->pipe->bind_vertex_elements_state(ctx->pipe, ctx->ves_cr);
+   vl_idct_flush(&ctx->idct_c, &buf->idct_cr, ne_num);
+
    sv_refs[0] = sv_past ? sv_past->cr : NULL;
    sv_refs[1] = sv_future ? sv_future->cr : NULL;
 
-   vl_mpeg12_mc_renderer_flush(&ctx->mc_cr, &buf->mc_cr, surfaces->cr,
+   vl_mpeg12_mc_renderer_flush(&ctx->mc, &buf->mc_cr, surfaces->cr,
                                sv_refs, ne_start, ne_num, e_start, e_num, fence);
 }
 
@@ -231,13 +237,12 @@ vl_mpeg12_destroy(struct pipe_video_context *vpipe)
    ctx->pipe->delete_depth_stencil_alpha_state(ctx->pipe, ctx->dsa);
 
    vl_compositor_cleanup(&ctx->compositor);
-   vl_mpeg12_mc_renderer_cleanup(&ctx->mc_y);
-   vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cb);
-   vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cr);
+   vl_mpeg12_mc_renderer_cleanup(&ctx->mc);
    vl_idct_cleanup(&ctx->idct_y);
-   vl_idct_cleanup(&ctx->idct_cr);
-   vl_idct_cleanup(&ctx->idct_cb);
-   ctx->pipe->delete_vertex_elements_state(ctx->pipe, ctx->vertex_elems_state);
+   vl_idct_cleanup(&ctx->idct_c);
+   ctx->pipe->delete_vertex_elements_state(ctx->pipe, ctx->ves_y);
+   ctx->pipe->delete_vertex_elements_state(ctx->pipe, ctx->ves_cb);
+   ctx->pipe->delete_vertex_elements_state(ctx->pipe, ctx->ves_cr);
    pipe_resource_reference(&ctx->quads.buffer, NULL);
    ctx->pipe->destroy(ctx->pipe);
 
@@ -353,13 +358,13 @@ vl_mpeg12_create_buffer(struct pipe_video_context *vpipe)
       return NULL;
    }
 
-   if (!vl_idct_init_buffer(&ctx->idct_cb, &buffer->idct_cb,
+   if (!vl_idct_init_buffer(&ctx->idct_c, &buffer->idct_cb,
                             idct_views->cb, idct_surfaces->cb)) {
       FREE(buffer);
       return NULL;
    }
 
-   if (!vl_idct_init_buffer(&ctx->idct_cr, &buffer->idct_cr,
+   if (!vl_idct_init_buffer(&ctx->idct_c, &buffer->idct_cr,
                             idct_views->cr, idct_surfaces->cr)) {
       FREE(buffer);
       return NULL;
@@ -367,17 +372,17 @@ vl_mpeg12_create_buffer(struct pipe_video_context *vpipe)
 
    mc_views = vl_ycbcr_get_sampler_views(&buffer->idct_2_mc);
 
-   if(!vl_mpeg12_mc_init_buffer(&ctx->mc_y, &buffer->mc_y, mc_views->y)) {
+   if(!vl_mpeg12_mc_init_buffer(&ctx->mc, &buffer->mc_y, mc_views->y)) {
       FREE(buffer);
       return NULL;
    }
 
-   if(!vl_mpeg12_mc_init_buffer(&ctx->mc_cb, &buffer->mc_cb, mc_views->cb)) {
+   if(!vl_mpeg12_mc_init_buffer(&ctx->mc, &buffer->mc_cb, mc_views->cb)) {
       FREE(buffer);
       return NULL;
    }
 
-   if(!vl_mpeg12_mc_init_buffer(&ctx->mc_cr, &buffer->mc_cr, mc_views->cr)) {
+   if(!vl_mpeg12_mc_init_buffer(&ctx->mc, &buffer->mc_cr, mc_views->cr)) {
       FREE(buffer);
       return NULL;
    }
@@ -637,14 +642,10 @@ init_idct(struct vl_mpeg12_context *ctx, unsigned buffer_width, unsigned buffer_
       chroma_blocks_y = 2;
    }
 
-   if(!vl_idct_init(&ctx->idct_cb, ctx->pipe, chroma_width, chroma_height,
+   if(!vl_idct_init(&ctx->idct_c, ctx->pipe, chroma_width, chroma_height,
                     chroma_blocks_x, chroma_blocks_y, TGSI_SWIZZLE_Y, idct_matrix))
       return false;
 
-   if(!vl_idct_init(&ctx->idct_cr, ctx->pipe, chroma_width, chroma_height,
-                    chroma_blocks_x, chroma_blocks_y, TGSI_SWIZZLE_Z, idct_matrix))
-      return false;
-
    return true;
 }
 
@@ -690,13 +691,9 @@ vl_create_mpeg12_context(struct pipe_context *pipe,
 
    ctx->quads = vl_vb_upload_quads(ctx->pipe, 2, 2);
    ctx->vertex_buffer_size = width / MACROBLOCK_WIDTH * height / MACROBLOCK_HEIGHT;
-   ctx->vertex_elems_state = vl_vb_get_elems_state(ctx->pipe, true);
-
-   if (ctx->vertex_elems_state == NULL) {
-      ctx->pipe->destroy(ctx->pipe);
-      FREE(ctx);
-      return NULL;
-   }
+   ctx->ves_y = vl_vb_get_elems_state(ctx->pipe, TGSI_SWIZZLE_X);
+   ctx->ves_cb = vl_vb_get_elems_state(ctx->pipe, TGSI_SWIZZLE_Y);
+   ctx->ves_cr = vl_vb_get_elems_state(ctx->pipe, TGSI_SWIZZLE_Z);
 
    ctx->buffer_width = pot_buffers ? util_next_power_of_two(width) : align(width, MACROBLOCK_WIDTH);
    ctx->buffer_height = pot_buffers ? util_next_power_of_two(height) : align(height, MACROBLOCK_HEIGHT);
@@ -707,34 +704,9 @@ vl_create_mpeg12_context(struct pipe_context *pipe,
       return NULL;
    }
 
-   if (!vl_mpeg12_mc_renderer_init(&ctx->mc_y, ctx->pipe,
-                                   ctx->buffer_width, ctx->buffer_height,
-                                   chroma_format, TGSI_SWIZZLE_X)) {
-      vl_idct_cleanup(&ctx->idct_y);
-      vl_idct_cleanup(&ctx->idct_cr);
-      vl_idct_cleanup(&ctx->idct_cb);
-      ctx->pipe->destroy(ctx->pipe);
-      FREE(ctx);
-      return NULL;
-   }
-
-   if (!vl_mpeg12_mc_renderer_init(&ctx->mc_cb, ctx->pipe,
-                                   ctx->buffer_width, ctx->buffer_height,
-                                   chroma_format, TGSI_SWIZZLE_Y)) {
-      vl_idct_cleanup(&ctx->idct_y);
-      vl_idct_cleanup(&ctx->idct_cr);
-      vl_idct_cleanup(&ctx->idct_cb);
-      ctx->pipe->destroy(ctx->pipe);
-      FREE(ctx);
-      return NULL;
-   }
-
-   if (!vl_mpeg12_mc_renderer_init(&ctx->mc_cr, ctx->pipe,
-                                   ctx->buffer_width, ctx->buffer_height,
-                                   chroma_format, TGSI_SWIZZLE_Z)) {
+   if (!vl_mpeg12_mc_renderer_init(&ctx->mc, ctx->pipe, ctx->buffer_width, ctx->buffer_height)) {
       vl_idct_cleanup(&ctx->idct_y);
-      vl_idct_cleanup(&ctx->idct_cr);
-      vl_idct_cleanup(&ctx->idct_cb);
+      vl_idct_cleanup(&ctx->idct_c);
       ctx->pipe->destroy(ctx->pipe);
       FREE(ctx);
       return NULL;
@@ -742,11 +714,8 @@ vl_create_mpeg12_context(struct pipe_context *pipe,
 
    if (!vl_compositor_init(&ctx->compositor, ctx->pipe)) {
       vl_idct_cleanup(&ctx->idct_y);
-      vl_idct_cleanup(&ctx->idct_cr);
-      vl_idct_cleanup(&ctx->idct_cb);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_y);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cb);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cr);
+      vl_idct_cleanup(&ctx->idct_c);
+      vl_mpeg12_mc_renderer_cleanup(&ctx->mc);
       ctx->pipe->destroy(ctx->pipe);
       FREE(ctx);
       return NULL;
@@ -754,11 +723,8 @@ vl_create_mpeg12_context(struct pipe_context *pipe,
 
    if (!init_pipe_state(ctx)) {
       vl_idct_cleanup(&ctx->idct_y);
-      vl_idct_cleanup(&ctx->idct_cr);
-      vl_idct_cleanup(&ctx->idct_cb);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_y);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cb);
-      vl_mpeg12_mc_renderer_cleanup(&ctx->mc_cr);
+      vl_idct_cleanup(&ctx->idct_c);
+      vl_mpeg12_mc_renderer_cleanup(&ctx->mc);
       vl_compositor_cleanup(&ctx->compositor);
       ctx->pipe->destroy(ctx->pipe);
       FREE(ctx);
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_context.h b/src/gallium/auxiliary/vl/vl_mpeg12_context.h
index f84e235..e0c6ca9 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_context.h
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_context.h
@@ -49,10 +49,10 @@ struct vl_mpeg12_context
 
    struct pipe_vertex_buffer quads;
    unsigned vertex_buffer_size;
-   void *vertex_elems_state;
+   void *ves_y, *ves_cb, *ves_cr;
 
-   struct vl_idct idct_y, idct_cb, idct_cr;
-   struct vl_mpeg12_mc_renderer mc_y, mc_cb, mc_cr;
+   struct vl_idct idct_y, idct_c;
+   struct vl_mpeg12_mc_renderer mc;
    struct vl_compositor compositor;
 
    void *rast;
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
index 7c3fea5..912dea3 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
@@ -44,16 +44,12 @@ enum VS_OUTPUT
 {
    VS_O_VPOS,
    VS_O_LINE,
-   VS_O_TEX0,
-   VS_O_TEX1,
-   VS_O_TEX2,
-   VS_O_EB_0,
-   VS_O_EB_1,
-   VS_O_INFO,
-   VS_O_MV0,
-   VS_O_MV1,
-   VS_O_MV2,
-   VS_O_MV3
+   VS_O_TEX_TOP,
+   VS_O_TEX_BOTTOM,
+   VS_O_MV0_TOP,
+   VS_O_MV0_BOTTOM,
+   VS_O_MV1_TOP,
+   VS_O_MV1_BOTTOM
 };
 
 static void *
@@ -61,10 +57,10 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r)
 {
    struct ureg_program *shader;
    struct ureg_src block_scale, mv_scale;
-   struct ureg_src vrect, vpos, eb[2][2], vmv[4];
+   struct ureg_src vrect, vpos, eb, flags, vmv[2][2];
    struct ureg_dst t_vpos, t_vtex, t_vmv;
-   struct ureg_dst o_vpos, o_line, o_vtex[3], o_eb[2], o_vmv[4], o_info;
-   unsigned i, label;
+   struct ureg_dst o_vpos, o_line, o_vtex[2], o_vmv[2][2];
+   unsigned i, j, label;
 
    shader = ureg_create(TGSI_PROCESSOR_VERTEX);
    if (!shader)
@@ -76,24 +72,21 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r)
 
    vrect = ureg_DECL_vs_input(shader, VS_I_RECT);
    vpos = ureg_DECL_vs_input(shader, VS_I_VPOS);
-   eb[0][0] = ureg_DECL_vs_input(shader, VS_I_EB_0_0);
-   eb[1][0] = ureg_DECL_vs_input(shader, VS_I_EB_1_0);
-   eb[0][1] = ureg_DECL_vs_input(shader, VS_I_EB_0_1);
-   eb[1][1] = ureg_DECL_vs_input(shader, VS_I_EB_1_1);
+   eb = ureg_DECL_vs_input(shader, VS_I_EB);
+   flags = ureg_DECL_vs_input(shader, VS_I_FLAGS);
+   vmv[0][0] = ureg_DECL_vs_input(shader, VS_I_MV0_TOP);
+   vmv[0][1] = ureg_DECL_vs_input(shader, VS_I_MV0_BOTTOM);
+   vmv[1][0] = ureg_DECL_vs_input(shader, VS_I_MV1_TOP);
+   vmv[1][1] = ureg_DECL_vs_input(shader, VS_I_MV1_BOTTOM);
 
    o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
    o_line = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_LINE);
-   o_vtex[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX0);
-   o_vtex[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX1);
-   o_vtex[2] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX2);
-   o_eb[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_EB_0);
-   o_eb[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_EB_1);
-   o_info = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_INFO);
-
-   for (i = 0; i < 4; ++i) {
-     vmv[i] = ureg_DECL_vs_input(shader, VS_I_MV0 + i);
-     o_vmv[i] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0 + i);
-   }
+   o_vtex[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX_TOP);
+   o_vtex[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX_BOTTOM);
+   o_vmv[0][0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0_TOP);
+   o_vmv[0][1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0_BOTTOM);
+   o_vmv[1][0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV1_TOP);
+   o_vmv[1][1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV1_BOTTOM);
 
    /*
     * block_scale = (MACROBLOCK_WIDTH, MACROBLOCK_HEIGHT) / (dst.width, dst.height)
@@ -143,31 +136,35 @@ create_vert_shader(struct vl_mpeg12_mc_renderer *r)
    ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(t_vpos));
    ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), vpos);
 
-   ureg_CMP(shader, ureg_writemask(o_eb[0], TGSI_WRITEMASK_XYZ),
-            ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
-            eb[0][1], eb[0][0]);
-   ureg_CMP(shader, ureg_writemask(o_eb[1], TGSI_WRITEMASK_XYZ),
-            ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
-            eb[1][1], eb[1][0]);
-
-   ureg_MOV(shader, ureg_writemask(o_info, TGSI_WRITEMASK_X),
-            ureg_scalar(eb[1][0], TGSI_SWIZZLE_W));
-   ureg_MUL(shader, ureg_writemask(o_info, TGSI_WRITEMASK_Y),
-            ureg_scalar(eb[1][1], TGSI_SWIZZLE_W),
+   ureg_MUL(shader, ureg_writemask(t_vpos, TGSI_WRITEMASK_Z),
+            ureg_scalar(flags, TGSI_SWIZZLE_W),
             ureg_imm1f(shader, 0.5f));
 
-   for (i = 0; i < 4; ++i)
-      ureg_MAD(shader, ureg_writemask(o_vmv[i], TGSI_WRITEMASK_XY), mv_scale, vmv[i], ureg_src(t_vpos));
+   for (i = 0; i < 2; ++i)
+      for (j = 0; j < 2; ++j) {
+         ureg_MAD(shader, ureg_writemask(o_vmv[i][j], TGSI_WRITEMASK_XY), mv_scale, vmv[i][j], ureg_src(t_vpos));
+         ureg_MOV(shader, ureg_writemask(o_vmv[i][j], TGSI_WRITEMASK_Z), ureg_src(t_vpos));
+      }
 
    ureg_MOV(shader, ureg_writemask(o_vtex[0], TGSI_WRITEMASK_XY), ureg_src(t_vpos));
+   ureg_CMP(shader, ureg_writemask(o_vtex[0], TGSI_WRITEMASK_Z),
+            ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
+            ureg_scalar(eb, TGSI_SWIZZLE_Y),
+            ureg_scalar(eb, TGSI_SWIZZLE_X));
+
    ureg_MOV(shader, ureg_writemask(o_vtex[1], TGSI_WRITEMASK_XY), ureg_src(t_vpos));
-   ureg_MOV(shader, ureg_writemask(o_vtex[2], TGSI_WRITEMASK_XY), ureg_src(t_vpos));
+   ureg_CMP(shader, ureg_writemask(o_vtex[1], TGSI_WRITEMASK_Z),
+            ureg_negate(ureg_scalar(vrect, TGSI_SWIZZLE_X)),
+            ureg_scalar(eb, TGSI_SWIZZLE_W),
+            ureg_scalar(eb, TGSI_SWIZZLE_Z));
 
    ureg_MOV(shader, ureg_writemask(o_line, TGSI_WRITEMASK_X), ureg_scalar(vrect, TGSI_SWIZZLE_Y));
    ureg_MUL(shader, ureg_writemask(o_line, TGSI_WRITEMASK_Y),
       vrect, ureg_imm1f(shader, MACROBLOCK_HEIGHT / 2));
+   ureg_MOV(shader, ureg_writemask(o_line, TGSI_WRITEMASK_Z),
+            ureg_scalar(flags, TGSI_SWIZZLE_Z));
 
-   ureg_IF(shader, ureg_scalar(eb[0][0], TGSI_SWIZZLE_W), &label);
+   ureg_IF(shader, ureg_scalar(flags, TGSI_SWIZZLE_X), &label);
 
       ureg_MOV(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_X), vrect);
       ureg_MUL(shader, ureg_writemask(t_vtex, TGSI_WRITEMASK_Y), vrect, ureg_imm1f(shader, 0.5f));
@@ -206,37 +203,31 @@ calc_field(struct ureg_program *shader)
     * line.x going from 0 to 1 if not interlaced
     * line.x going from 0 to 8 in steps of 0.5 if interlaced
     * line.y going from 0 to 8 in steps of 0.5
+    * line.z is flag for intra frames
     *
     * tmp.xy = fraction(line)
     * tmp.xy = tmp.xy >= 0.5 ? 1 : 0
     */
    ureg_FRC(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XY), line);
    ureg_SGE(shader, ureg_writemask(tmp, TGSI_WRITEMASK_XY), ureg_src(tmp), ureg_imm1f(shader, 0.5f));
+   ureg_MOV(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Z), line);
 
    return tmp;
 }
 
 static struct ureg_dst
-fetch_ycbcr(struct vl_mpeg12_mc_renderer *r, struct ureg_program *shader, struct ureg_dst field, unsigned color_swizzle)
+fetch_ycbcr(struct vl_mpeg12_mc_renderer *r, struct ureg_program *shader, struct ureg_dst field)
 {
-   struct ureg_src tc[3], sampler, eb[2];
-   struct ureg_dst texel, t_tc, t_eb_info;
+   struct ureg_src tc[2], sampler;
+   struct ureg_dst texel, t_tc;
    unsigned label;
 
    texel = ureg_DECL_temporary(shader);
    t_tc = ureg_DECL_temporary(shader);
-   t_eb_info = ureg_DECL_temporary(shader);
 
-   tc[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX0, TGSI_INTERPOLATE_LINEAR);
-   tc[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX1, TGSI_INTERPOLATE_LINEAR);
-   tc[2] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX2, TGSI_INTERPOLATE_LINEAR);
+   tc[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX_TOP, TGSI_INTERPOLATE_LINEAR);
+   tc[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_TEX_BOTTOM, TGSI_INTERPOLATE_LINEAR);
 
-   eb[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_EB_0, TGSI_INTERPOLATE_CONSTANT);
-   eb[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_EB_1, TGSI_INTERPOLATE_CONSTANT);
-
-   //for (i = 0; i < 3; ++i)  {
-   //   sampler[i] = ureg_DECL_sampler(shader, i);
-   //}
    sampler = ureg_DECL_sampler(shader, 0);
 
    /*
@@ -245,31 +236,21 @@ fetch_ycbcr(struct vl_mpeg12_mc_renderer *r, struct ureg_program *shader, struct
     * texel.cr = tex(tc[2], sampler[2])
     */
 
-   ureg_CMP(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_XY),
+   ureg_CMP(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_XYZ),
             ureg_negate(ureg_scalar(ureg_src(field), TGSI_SWIZZLE_X)),
             tc[1], tc[0]);
 
-   ureg_CMP(shader, ureg_writemask(t_eb_info, TGSI_WRITEMASK_XYZ),
-            ureg_negate(ureg_scalar(ureg_src(field), TGSI_SWIZZLE_X)),
-            eb[1], eb[0]);
-
-   /* r600g is ignoring TGSI_INTERPOLATE_CONSTANT, just workaround this */
-   ureg_SLT(shader, ureg_writemask(t_eb_info, TGSI_WRITEMASK_XYZ), ureg_src(t_eb_info), ureg_imm1f(shader, 0.5f));
+   ureg_SLT(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), ureg_src(t_tc), ureg_imm1f(shader, 0.5f));
 
    ureg_MOV(shader, ureg_writemask(texel, TGSI_WRITEMASK_XYZ), ureg_imm1f(shader, 0.0f));
-   ureg_IF(shader, ureg_scalar(ureg_src(t_eb_info), color_swizzle), &label);
+   ureg_IF(shader, ureg_scalar(ureg_src(t_tc), TGSI_SWIZZLE_Z), &label);
 
-      if(color_swizzle==TGSI_SWIZZLE_X || r->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_444) {
-         ureg_TEX(shader, texel, TGSI_TEXTURE_3D, ureg_src(t_tc), sampler);
-      } else {
-         ureg_TEX(shader, texel, TGSI_TEXTURE_3D, tc[2], sampler);
-      }
+      ureg_TEX(shader, texel, TGSI_TEXTURE_3D, ureg_src(t_tc), sampler);
 
    ureg_fixup_label(shader, label, ureg_get_instruction_number(shader));
    ureg_ENDIF(shader);
 
    ureg_release_temporary(shader, t_tc);
-   ureg_release_temporary(shader, t_eb_info);
 
    return texel;
 }
@@ -277,15 +258,14 @@ fetch_ycbcr(struct vl_mpeg12_mc_renderer *r, struct ureg_program *shader, struct
 static struct ureg_dst
 fetch_ref(struct ureg_program *shader, struct ureg_dst field)
 {
-   struct ureg_src info;
-   struct ureg_src tc[4], sampler[2];
+   struct ureg_src tc[2][2], sampler[2];
    struct ureg_dst ref[2], result;
    unsigned i, intra_label;
 
-   info = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_INFO, TGSI_INTERPOLATE_CONSTANT);
-
-   for (i = 0; i < 4; ++i)
-      tc[i] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0 + i, TGSI_INTERPOLATE_LINEAR);
+   tc[0][0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0_TOP, TGSI_INTERPOLATE_LINEAR);
+   tc[0][1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV0_BOTTOM, TGSI_INTERPOLATE_LINEAR);
+   tc[1][0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV1_TOP, TGSI_INTERPOLATE_LINEAR);
+   tc[1][1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_MV1_BOTTOM, TGSI_INTERPOLATE_LINEAR);
 
    for (i = 0; i < 2; ++i) {
       sampler[i] = ureg_DECL_sampler(shader, i + 1);
@@ -296,7 +276,7 @@ fetch_ref(struct ureg_program *shader, struct ureg_dst field)
 
    ureg_MOV(shader, result, ureg_imm1f(shader, 0.5f));
 
-   ureg_IF(shader, ureg_scalar(info, TGSI_SWIZZLE_X), &intra_label);
+   ureg_IF(shader, ureg_scalar(ureg_src(field), TGSI_SWIZZLE_Z), &intra_label);
       /*
        * if (field.z)
        *    ref[0..1] = tex(tc[0..1], sampler[0..1])
@@ -306,16 +286,16 @@ fetch_ref(struct ureg_program *shader, struct ureg_dst field)
        */
       ureg_CMP(shader, ureg_writemask(ref[0], TGSI_WRITEMASK_XY),
                ureg_negate(ureg_scalar(ureg_src(field), TGSI_SWIZZLE_Y)),
-               tc[1], tc[0]);
+               tc[0][1], tc[0][0]);
       ureg_CMP(shader, ureg_writemask(ref[1], TGSI_WRITEMASK_XY),
                ureg_negate(ureg_scalar(ureg_src(field), TGSI_SWIZZLE_Y)),
-               tc[3], tc[2]);
+               tc[1][1], tc[1][0]);
 
       ureg_TEX(shader, ref[0], TGSI_TEXTURE_2D, ureg_src(ref[0]), sampler[0]);
       ureg_TEX(shader, ref[1], TGSI_TEXTURE_2D, ureg_src(ref[1]), sampler[1]);
 
       ureg_LRP(shader, result,
-               ureg_scalar(info, TGSI_SWIZZLE_Y),
+               ureg_scalar(tc[0][0], TGSI_SWIZZLE_Z),
                ureg_src(ref[1]), ureg_src(ref[0]));
 
    ureg_fixup_label(shader, intra_label, ureg_get_instruction_number(shader));
@@ -328,7 +308,7 @@ fetch_ref(struct ureg_program *shader, struct ureg_dst field)
 }
 
 static void *
-create_frag_shader(struct vl_mpeg12_mc_renderer *r, unsigned color_swizzle)
+create_frag_shader(struct vl_mpeg12_mc_renderer *r)
 {
    struct ureg_program *shader;
    struct ureg_dst result;
@@ -342,7 +322,7 @@ create_frag_shader(struct vl_mpeg12_mc_renderer *r, unsigned color_swizzle)
    fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0);
 
    field = calc_field(shader);
-   texel = fetch_ycbcr(r, shader, field, color_swizzle);
+   texel = fetch_ycbcr(r, shader, field);
 
    result = fetch_ref(shader, field);
 
@@ -444,9 +424,7 @@ bool
 vl_mpeg12_mc_renderer_init(struct vl_mpeg12_mc_renderer *renderer,
                            struct pipe_context *pipe,
                            unsigned buffer_width,
-                           unsigned buffer_height,
-                           enum pipe_video_chroma_format chroma_format,
-                           unsigned color_swizzle)
+                           unsigned buffer_height)
 {
    struct pipe_resource tex_templ, *tex_dummy;
    struct pipe_sampler_view sampler_view;
@@ -459,7 +437,6 @@ vl_mpeg12_mc_renderer_init(struct vl_mpeg12_mc_renderer *renderer,
    renderer->pipe = pipe;
    renderer->buffer_width = buffer_width;
    renderer->buffer_height = buffer_height;
-   renderer->chroma_format = chroma_format;
 
    if (!init_pipe_state(renderer))
       goto error_pipe_state;
@@ -468,7 +445,7 @@ vl_mpeg12_mc_renderer_init(struct vl_mpeg12_mc_renderer *renderer,
    if (!renderer->vs)
       goto error_vs_shaders;
 
-   renderer->fs = create_frag_shader(renderer, color_swizzle);
+   renderer->fs = create_frag_shader(renderer);
    if (!renderer->fs)
       goto error_fs_shaders;
 
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h
index 0a204d6..052d7d6 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h
@@ -42,7 +42,6 @@ struct vl_mpeg12_mc_renderer
    struct pipe_context *pipe;
    unsigned buffer_width;
    unsigned buffer_height;
-   enum pipe_video_chroma_format chroma_format;
 
    struct pipe_viewport_state viewport;
    struct pipe_framebuffer_state fb_state;
@@ -72,9 +71,7 @@ struct vl_mpeg12_mc_buffer
 bool vl_mpeg12_mc_renderer_init(struct vl_mpeg12_mc_renderer *renderer,
                                 struct pipe_context *pipe,
                                 unsigned picture_width,
-                                unsigned picture_height,
-                                enum pipe_video_chroma_format chroma_format,
-                                unsigned color_swizzle);
+                                unsigned picture_height);
 
 void vl_mpeg12_mc_renderer_cleanup(struct vl_mpeg12_mc_renderer *renderer);
 
diff --git a/src/gallium/auxiliary/vl/vl_vertex_buffers.c b/src/gallium/auxiliary/vl/vl_vertex_buffers.c
index bbac890..59aa1e9 100644
--- a/src/gallium/auxiliary/vl/vl_vertex_buffers.c
+++ b/src/gallium/auxiliary/vl/vl_vertex_buffers.c
@@ -33,12 +33,11 @@
 struct vl_vertex_stream
 {
    struct vertex2s pos;
-   struct {
-      int8_t y;
-      int8_t cr;
-      int8_t cb;
-      int8_t flag;
-   } eb[2][2];
+   int8_t eb[3][2][2];
+   int8_t dct_type_field;
+   int8_t mo_type_frame;
+   int8_t mb_type_intra;
+   int8_t mv_wheights;
    struct vertex2s mv[4];
 };
 
@@ -121,7 +120,10 @@ vl_vb_element_helper(struct pipe_vertex_element* elements, unsigned num_elements
    assert(elements && num_elements);
 
    for ( i = 0; i < num_elements; ++i ) {
-      elements[i].src_offset = offset;
+      if (elements[i].src_offset)
+         offset = elements[i].src_offset;
+      else
+         elements[i].src_offset = offset;
       elements[i].instance_divisor = 1;
       elements[i].vertex_buffer_index = vertex_buffer_index;
       offset += util_format_get_blocksize(elements[i].src_format);
@@ -129,37 +131,39 @@ vl_vb_element_helper(struct pipe_vertex_element* elements, unsigned num_elements
 }
 
 void *
-vl_vb_get_elems_state(struct pipe_context *pipe, bool include_mvs)
+vl_vb_get_elems_state(struct pipe_context *pipe, int component)
 {
    struct pipe_vertex_element vertex_elems[NUM_VS_INPUTS];
 
-   unsigned i;
-
    memset(&vertex_elems, 0, sizeof(vertex_elems));
    vertex_elems[VS_I_RECT] = vl_vb_get_quad_vertex_element();
 
    /* Position element */
    vertex_elems[VS_I_VPOS].src_format = PIPE_FORMAT_R16G16_SSCALED;
 
-   /* y, cr, cb empty block element top left block */
-   vertex_elems[VS_I_EB_0_0].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
+   /* empty block element of selected component */
+   vertex_elems[VS_I_EB].src_offset = 4 + component * 4;
+   vertex_elems[VS_I_EB].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
+
+   /* flags */
+   vertex_elems[VS_I_FLAGS].src_offset = 16;
+   vertex_elems[VS_I_FLAGS].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
 
-   /* y, cr, cb empty block element top right block */
-   vertex_elems[VS_I_EB_0_1].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
+   /* motion vector 0 TOP element */
+   vertex_elems[VS_I_MV0_TOP].src_format = PIPE_FORMAT_R16G16_SSCALED;
 
-   /* y, cr, cb empty block element bottom left block */
-   vertex_elems[VS_I_EB_1_0].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
+   /* motion vector 0 BOTTOM element */
+   vertex_elems[VS_I_MV0_BOTTOM].src_format = PIPE_FORMAT_R16G16_SSCALED;
 
-   /* y, cr, cb empty block element bottom right block */
-   vertex_elems[VS_I_EB_1_1].src_format = PIPE_FORMAT_R8G8B8A8_SSCALED;
+   /* motion vector 1 TOP element */
+   vertex_elems[VS_I_MV1_TOP].src_format = PIPE_FORMAT_R16G16_SSCALED;
 
-   for (i = 0; i < 4; ++i)
-      /* motion vector 0..4 element */
-      vertex_elems[VS_I_MV0 + i].src_format = PIPE_FORMAT_R16G16_SSCALED;
+   /* motion vector 1 BOTTOM element */
+   vertex_elems[VS_I_MV1_BOTTOM].src_format = PIPE_FORMAT_R16G16_SSCALED;
 
-   vl_vb_element_helper(&vertex_elems[VS_I_VPOS], NUM_VS_INPUTS - (include_mvs ? 1 : 5), 1);
+   vl_vb_element_helper(&vertex_elems[VS_I_VPOS], NUM_VS_INPUTS - 1, 1);
 
-   return pipe->create_vertex_elements_state(pipe, NUM_VS_INPUTS - (include_mvs ? 0 : 4), vertex_elems);
+   return pipe->create_vertex_elements_state(pipe, NUM_VS_INPUTS, vertex_elems);
 }
 
 struct pipe_vertex_buffer
@@ -256,7 +260,7 @@ vl_vb_add_block(struct vl_vertex_buffer *buffer, struct pipe_mpeg12_macroblock *
                 const unsigned (*empty_block_mask)[3][2][2])
 {
    struct vl_vertex_stream *stream;
-   unsigned i, j;
+   unsigned i, j, k;
 
    assert(buffer);
    assert(mb);
@@ -269,28 +273,29 @@ vl_vb_add_block(struct vl_vertex_buffer *buffer, struct pipe_mpeg12_macroblock *
    stream->pos.x = mb->mbx;
    stream->pos.y = mb->mby;
 
-   for ( i = 0; i < 2; ++i) {
-      for ( j = 0; j < 2; ++j) {
-         stream->eb[i][j].y = !(mb->cbp & (*empty_block_mask)[0][i][j]);
-         stream->eb[i][j].cr = !(mb->cbp & (*empty_block_mask)[1][i][j]);
-         stream->eb[i][j].cb = !(mb->cbp & (*empty_block_mask)[2][i][j]);
-      }
-   }
-   stream->eb[0][0].flag = mb->dct_type == PIPE_MPEG12_DCT_TYPE_FIELD;
-   stream->eb[0][1].flag = mb->mo_type == PIPE_MPEG12_MOTION_TYPE_FRAME;
-   stream->eb[1][0].flag = mb->mb_type != PIPE_MPEG12_MACROBLOCK_TYPE_INTRA;
+   for ( i = 0; i < 3; ++i)
+      for ( j = 0; j < 2; ++j)
+         for ( k = 0; k < 2; ++k)
+            stream->eb[i][j][k] = !(mb->cbp & (*empty_block_mask)[i][j][k]);
+
+   stream->dct_type_field = mb->dct_type == PIPE_MPEG12_DCT_TYPE_FIELD;
+   stream->mo_type_frame = mb->mo_type == PIPE_MPEG12_MOTION_TYPE_FRAME;
+   stream->mb_type_intra = mb->mb_type != PIPE_MPEG12_MACROBLOCK_TYPE_INTRA;
    switch (mb->mb_type) {
       case PIPE_MPEG12_MACROBLOCK_TYPE_FWD:
-         stream->eb[1][1].flag = 0;
+         stream->mv_wheights = 0;
          break;
 
       case PIPE_MPEG12_MACROBLOCK_TYPE_BI:
-         stream->eb[1][1].flag = 1;
+         stream->mv_wheights = 1;
          break;
 
       case PIPE_MPEG12_MACROBLOCK_TYPE_BKWD:
-         stream->eb[1][1].flag = 2;
+         stream->mv_wheights = 2;
          break;
+
+      default:
+         stream->mv_wheights = 0;
    }
 
    get_motion_vectors(mb, stream->mv);
diff --git a/src/gallium/auxiliary/vl/vl_vertex_buffers.h b/src/gallium/auxiliary/vl/vl_vertex_buffers.h
index 88e0270..837d8bd 100644
--- a/src/gallium/auxiliary/vl/vl_vertex_buffers.h
+++ b/src/gallium/auxiliary/vl/vl_vertex_buffers.h
@@ -41,14 +41,12 @@ enum VS_INPUT
 {
    VS_I_RECT,
    VS_I_VPOS,
-   VS_I_EB_0_0,
-   VS_I_EB_0_1,
-   VS_I_EB_1_0,
-   VS_I_EB_1_1,
-   VS_I_MV0,
-   VS_I_MV1,
-   VS_I_MV2,
-   VS_I_MV3,
+   VS_I_EB,
+   VS_I_FLAGS,
+   VS_I_MV0_TOP,
+   VS_I_MV0_BOTTOM,
+   VS_I_MV1_TOP,
+   VS_I_MV1_BOTTOM,
 
    NUM_VS_INPUTS
 };
@@ -67,7 +65,7 @@ struct vl_vertex_buffer
 struct pipe_vertex_buffer vl_vb_upload_quads(struct pipe_context *pipe,
                                              unsigned blocks_x, unsigned blocks_y);
 
-void *vl_vb_get_elems_state(struct pipe_context *pipe, bool include_mvs);
+void *vl_vb_get_elems_state(struct pipe_context *pipe, int component);
 
 struct pipe_vertex_buffer vl_vb_init(struct vl_vertex_buffer *buffer,
                                      struct pipe_context *pipe,