src/gallium/drivers/nouveau/nouveau_video.h

   1 #ifndef __NOUVEAU_VIDEO_H__
   2 #define __NOUVEAU_SCREEN_H__
   3
   4 #include "nv17_mpeg.xml.h"
   5 #include "nv31_mpeg.xml.h"
   6
   7 struct nouveau_video_buffer {
   8    struct pipe_video_buffer base;
   9    unsigned num_planes;
  10    struct pipe_resource     *resources[3];
  11    struct pipe_sampler_view *sampler_view_planes[3];
  12    struct pipe_sampler_view *sampler_view_components[3];
  13    struct pipe_surface      *surfaces[3];
  14 };
  15
  16 struct nouveau_decoder {
  17    struct pipe_video_decoder base;
  18    struct nouveau_screen *screen;
  19    struct nouveau_grobj *mpeg;
  20    struct nouveau_bo *cmd_bo, *data_bo, *fence_bo;
  21
  22    unsigned *fence_map;
  23    unsigned fence_seq;
  24
  25    unsigned ofs;
  26    unsigned *cmds;
  27
  28    unsigned *data;
  29    unsigned data_pos;
  30    unsigned picture_structure;
  31
  32    unsigned past, future, current;
  33    unsigned num_surfaces;
  34    struct nouveau_video_buffer *surfaces[8];
  35 };
  36
  37 static INLINE void
  38 nouveau_vpe_write(struct nouveau_decoder *dec, unsigned data) {
  39    dec->cmds[dec->ofs++] = data;
  40 }
  41
  42 #endif