src/gallium/auxiliary/vl/vl_decoder.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 Younes Manton.
   4  * Copyright 2011 Christian König.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the
   9  * "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sub license, and/or sell copies of the Software, and to
  12  * permit persons to whom the Software is furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the
  16  * next paragraph) shall be included in all copies or substantial portions
  17  * of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26  *
  27  **************************************************************************/
  28
  29 #ifndef vl_decoder_h
  30 #define vl_decoder_h
  31
  32 #include "pipe/p_video_decoder.h"
  33
  34 /**
  35  * check if a given profile is supported with shader based decoding
  36  */
  37 bool
  38 vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile);
  39
  40 /**
  41  * standard implementation of pipe->create_video_decoder
  42  */
  43 struct pipe_video_decoder *
  44 vl_create_decoder(struct pipe_context *pipe,
  45                   enum pipe_video_profile profile,
  46                   enum pipe_video_entrypoint entrypoint,
  47                   enum pipe_video_chroma_format chroma_format,
  48                   unsigned width, unsigned height, unsigned max_references,
  49                   bool expect_chunked_decode);
  50
  51 #endif /* vl_decoder_h */