src/gallium/drivers/ilo/ilo_video.c

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2012-2013 LunarG, Inc.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Chia-I Wu <olv@lunarg.com>
  26  */
  27
  28 #include "vl/vl_decoder.h"
  29 #include "vl/vl_video_buffer.h"
  30
  31 #include "ilo_context.h"
  32 #include "ilo_video.h"
  33
  34 /*
  35  * Nothing here.  We could make use of the video codec engine someday.
  36  */
  37
  38 static struct pipe_video_decoder *
  39 ilo_create_video_decoder(struct pipe_context *pipe,
  40                          enum pipe_video_profile profile,
  41                          enum pipe_video_entrypoint entrypoint,
  42                          enum pipe_video_chroma_format chroma_format,
  43                          unsigned width, unsigned height, unsigned max_references,
  44                          bool expect_chunked_decode)
  45 {
  46    return vl_create_decoder(pipe, profile, entrypoint, chroma_format,
  47          width, height, max_references, expect_chunked_decode);
  48 }
  49
  50 static struct pipe_video_buffer *
  51 ilo_create_video_buffer(struct pipe_context *pipe,
  52                         const struct pipe_video_buffer *templ)
  53 {
  54    return vl_video_buffer_create(pipe, templ);
  55 }
  56
  57 /**
  58  * Initialize video-related functions.
  59  */
  60 void
  61 ilo_init_video_functions(struct ilo_context *ilo)
  62 {
  63    ilo->base.create_video_decoder = ilo_create_video_decoder;
  64    ilo->base.create_video_buffer = ilo_create_video_buffer;
  65 }