content/common/gpu/media/vaapi_picture.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/common/gpu/media/vaapi_picture.h"
   6 #include "content/common/gpu/media/vaapi_wrapper.h"
   7 #include "ui/gl/gl_bindings.h"
   8 #include "ui/gl/gl_implementation.h"
   9
  10 #if defined(USE_X11)
  11 #include "content/common/gpu/media/vaapi_tfp_picture.h"
  12 #elif defined(USE_OZONE)
  13 #include "content/common/gpu/media/vaapi_drm_picture.h"
  14 #endif
  15
  16 namespace content {
  17
  18 // static
  19 linked_ptr<VaapiPicture> VaapiPicture::CreatePicture(
  20     VaapiWrapper* vaapi_wrapper,
  21     const base::Callback<bool(void)> make_context_current,
  22     int32 picture_buffer_id,
  23     uint32 texture_id,
  24     const gfx::Size& size) {
  25   linked_ptr<VaapiPicture> picture;
  26 #if defined(USE_X11)
  27   picture.reset(new VaapiTFPPicture(vaapi_wrapper, make_context_current,
  28                                     picture_buffer_id, texture_id, size));
  29 #elif defined(USE_OZONE)
  30   picture.reset(new VaapiDrmPicture(vaapi_wrapper, make_context_current,
  31                                     picture_buffer_id, texture_id, size));
  32 #endif  // USE_X11
  33
  34   if (picture.get() && !picture->Initialize())
  35     picture.reset();
  36
  37   return picture;
  38 }
  39
  40 bool VaapiPicture::AllowOverlay() const {
  41   return false;
  42 }
  43
  44 // static
  45 uint32 VaapiPicture::GetGLTextureTarget() {
  46 #if defined(USE_OZONE)
  47   return GL_TEXTURE_EXTERNAL_OES;
  48 #else
  49   return GL_TEXTURE_2D;
  50 #endif
  51 }
  52
  53 }  // namespace content