* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#ifndef vl_vertex_buffers_h
#define vl_vertex_buffers_h
-#include <pipe/p_state.h>
-#include <pipe/p_video_state.h>
+#include "pipe/p_state.h"
+#include "pipe/p_video_state.h"
#include "vl_defines.h"
#include "vl_types.h"
/* inputs to the vertex shaders */
enum VS_INPUT
{
- VS_I_RECT,
- VS_I_VPOS,
+ VS_I_RECT = 0,
+ VS_I_VPOS = 1,
- VS_I_MV_TOP,
- VS_I_MV_BOTTOM,
+ VS_I_BLOCK_NUM = 2,
- NUM_VS_INPUTS
+ VS_I_MV_TOP = 2,
+ VS_I_MV_BOTTOM = 3,
+
+ NUM_VS_INPUTS = 4
+};
+
+enum vl_mv_weight
+{
+ PIPE_VIDEO_MV_WEIGHT_MIN = 0,
+ PIPE_VIDEO_MV_WEIGHT_HALF = 128,
+ PIPE_VIDEO_MV_WEIGHT_MAX = 256
+};
+
+enum vl_field_select
+{
+ PIPE_VIDEO_FRAME = 0,
+ PIPE_VIDEO_TOP_FIELD = 1,
+ PIPE_VIDEO_BOTTOM_FIELD = 3,
+
+ /* TODO
+ PIPE_VIDEO_DUALPRIME
+ PIPE_VIDEO_16x8
+ */
+};
+
+struct vl_motionvector
+{
+ struct {
+ int16_t x, y;
+ int16_t field_select; /**< enum pipe_video_field_select */
+ int16_t weight; /**< enum pipe_video_mv_weight */
+ } top, bottom;
+};
+
+struct vl_ycbcr_block
+{
+ uint8_t x, y;
+ uint8_t intra;
+ uint8_t coding;
+ float block_num;
};
struct vl_vertex_buffer
unsigned width, height;
struct {
- struct pipe_resource *resource;
- struct pipe_transfer *transfer;
- struct pipe_ycbcr_block *vertex_stream;
- } ycbcr[VL_MAX_PLANES];
+ struct pipe_resource *resource;
+ struct pipe_transfer *transfer;
+ struct vl_ycbcr_block *vertex_stream;
+ } ycbcr[VL_NUM_COMPONENTS];
struct {
- struct pipe_resource *resource;
- struct pipe_transfer *transfer;
- struct pipe_motionvector *vertex_stream;
+ struct pipe_resource *resource;
+ struct pipe_transfer *transfer;
+ struct vl_motionvector *vertex_stream;
} mv[VL_MAX_REF_FRAMES];
};
void *vl_vb_get_ves_mv(struct pipe_context *pipe);
-void vl_vb_init(struct vl_vertex_buffer *buffer,
+bool vl_vb_init(struct vl_vertex_buffer *buffer,
struct pipe_context *pipe,
unsigned width, unsigned height);
+unsigned vl_vb_attributes_per_plock(struct vl_vertex_buffer *buffer);
+
void vl_vb_map(struct vl_vertex_buffer *buffer, struct pipe_context *pipe);
struct pipe_vertex_buffer vl_vb_get_ycbcr(struct vl_vertex_buffer *buffer, int component);
-struct pipe_ycbcr_block *vl_vb_get_ycbcr_stream(struct vl_vertex_buffer *buffer, int component);
+struct vl_ycbcr_block *vl_vb_get_ycbcr_stream(struct vl_vertex_buffer *buffer, int component);
struct pipe_vertex_buffer vl_vb_get_mv(struct vl_vertex_buffer *buffer, int ref_frame);
unsigned vl_vb_get_mv_stream_stride(struct vl_vertex_buffer *buffer);
-struct pipe_motionvector *vl_vb_get_mv_stream(struct vl_vertex_buffer *buffer, int ref_frame);
+struct vl_motionvector *vl_vb_get_mv_stream(struct vl_vertex_buffer *buffer, int ref_frame);
void vl_vb_unmap(struct vl_vertex_buffer *buffer, struct pipe_context *pipe);