Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. /**************************************************************************
  2.  *
  3.  * Copyright 2011 Christian König.
  4.  * All Rights Reserved.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sub license, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial portions
  16.  * of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21.  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25.  *
  26.  **************************************************************************/
  27.  
  28. #ifndef vl_mpeg12_bitstream_h
  29. #define vl_mpeg12_bitstream_h
  30.  
  31. #include "vl_defines.h"
  32. #include "vl_vlc.h"
  33.  
  34. struct vl_mpg12_bs
  35. {
  36.    struct pipe_video_decoder *decoder;
  37.  
  38.    struct pipe_mpeg12_picture_desc *desc;
  39.    struct dct_coeff *intra_dct_tbl;
  40.  
  41.    struct vl_vlc vlc;
  42.    short pred_dc[3];
  43. };
  44.  
  45. void
  46. vl_mpg12_bs_init(struct vl_mpg12_bs *bs, struct pipe_video_decoder *decoder);
  47.  
  48. void
  49. vl_mpg12_bs_decode(struct vl_mpg12_bs *bs,
  50.                    struct pipe_video_buffer *target,
  51.                    struct pipe_mpeg12_picture_desc *picture,
  52.                    unsigned num_buffers,
  53.                    const void * const *buffers,
  54.                    const unsigned *sizes);
  55.  
  56. #endif /* vl_mpeg12_bitstream_h */
  57.