/**************************************************************************
- *
+ *
* Copyright 2009 Younes Manton.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* 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.
* 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_mpeg12_mc_renderer_h
#include <pipe/p_compiler.h>
#include <pipe/p_state.h>
#include <pipe/p_video_state.h>
+#include "vl_types.h"
struct pipe_context;
-struct pipe_video_surface;
struct pipe_macroblock;
-
-/* A slice is video-width (rounded up to a multiple of macroblock width) x macroblock height */
-enum VL_MPEG12_MC_RENDERER_BUFFER_MODE
-{
- VL_MPEG12_MC_RENDERER_BUFFER_SLICE, /* Saves memory at the cost of smaller batches */
- VL_MPEG12_MC_RENDERER_BUFFER_PICTURE /* Larger batches, more memory */
-};
-
-enum VL_MPEG12_MC_RENDERER_EMPTY_BLOCK
-{
- VL_MPEG12_MC_RENDERER_EMPTY_BLOCK_XFER_ALL, /* Waste of memory bandwidth */
- VL_MPEG12_MC_RENDERER_EMPTY_BLOCK_XFER_ONE, /* Can only do point-filtering when interpolating subsampled chroma channels */
- VL_MPEG12_MC_RENDERER_EMPTY_BLOCK_XFER_NONE /* Needs conditional texel fetch! */
-};
+struct keymap;
struct vl_mpeg12_mc_renderer
{
struct pipe_context *pipe;
- unsigned picture_width;
- unsigned picture_height;
+ unsigned buffer_width;
+ unsigned buffer_height;
enum pipe_video_chroma_format chroma_format;
- enum VL_MPEG12_MC_RENDERER_BUFFER_MODE bufmode;
- enum VL_MPEG12_MC_RENDERER_EMPTY_BLOCK eb_handling;
- bool pot_buffers;
- unsigned macroblocks_per_batch;
+ const unsigned (*empty_block_mask)[3][2][2];
struct pipe_viewport_state viewport;
- struct pipe_scissor_state scissor;
- struct pipe_buffer *vs_const_buf;
- struct pipe_buffer *fs_const_buf;
struct pipe_framebuffer_state fb_state;
- void *vertex_elems[3];
+
+ void *rs_state;
+
+ void *vs, *fs;
union
{
void *all[5];
struct { void *y, *cb, *cr, *ref[2]; } individual;
} samplers;
-
- void *i_vs, *p_vs[2], *b_vs[2];
- void *i_fs, *p_fs[2], *b_fs[2];
-
+
+ struct keymap *texview_map;
+};
+
+struct vl_mpeg12_mc_buffer
+{
union
{
- struct pipe_texture *all[5];
- struct { struct pipe_texture *y, *cb, *cr, *ref[2]; } individual;
- } textures;
+ struct pipe_sampler_view *all[5];
+ struct { struct pipe_sampler_view *y, *cb, *cr, *ref[2]; } individual;
+ } sampler_views;
union
{
- struct pipe_vertex_buffer all[3];
- struct { struct pipe_vertex_buffer ycbcr, ref[2]; } individual;
- } vertex_bufs;
-
- struct pipe_texture *surface, *past, *future;
+ struct pipe_resource *all[3];
+ struct { struct pipe_resource *y, *cb, *cr; } individual;
+ } textures;
+
+ struct pipe_surface *surface, *past, *future;
struct pipe_fence_handle **fence;
- unsigned num_macroblocks;
- struct pipe_mpeg12_macroblock *macroblock_buf;
- struct pipe_transfer *tex_transfer[3];
- short *texels[3];
- struct { float x, y; } surface_tex_inv_size;
- struct { float x, y; } zero_block[3];
};
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,
- enum VL_MPEG12_MC_RENDERER_BUFFER_MODE bufmode,
- enum VL_MPEG12_MC_RENDERER_EMPTY_BLOCK eb_handling,
- bool pot_buffers);
+ enum pipe_video_chroma_format chroma_format);
void vl_mpeg12_mc_renderer_cleanup(struct vl_mpeg12_mc_renderer *renderer);
-void vl_mpeg12_mc_renderer_render_macroblocks(struct vl_mpeg12_mc_renderer *renderer,
- struct pipe_texture *surface,
- struct pipe_texture *past,
- struct pipe_texture *future,
- unsigned num_macroblocks,
- struct pipe_mpeg12_macroblock *mpeg12_macroblocks,
- struct pipe_fence_handle **fence);
+bool vl_mpeg12_mc_init_buffer(struct vl_mpeg12_mc_renderer *renderer, struct vl_mpeg12_mc_buffer *buffer,
+ struct pipe_resource *y, struct pipe_resource *cr, struct pipe_resource *cb);
+
+void vl_mpeg12_mc_cleanup_buffer(struct vl_mpeg12_mc_renderer *renderer, struct vl_mpeg12_mc_buffer *buffer);
+
+void vl_mpeg12_mc_set_surfaces(struct vl_mpeg12_mc_renderer *renderer,
+ struct vl_mpeg12_mc_buffer *buffer,
+ struct pipe_surface *surface,
+ struct pipe_surface *past,
+ struct pipe_surface *future,
+ struct pipe_fence_handle **fence);
+
+void vl_mpeg12_mc_renderer_flush(struct vl_mpeg12_mc_renderer *renderer, struct vl_mpeg12_mc_buffer *buffer,
+ unsigned not_empty_start_instance, unsigned not_empty_num_instances,
+ unsigned empty_start_instance, unsigned empty_num_instances);
#endif /* vl_mpeg12_mc_renderer_h */
projects / mesa.git / blobdiff