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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chromecast/media/cma/filters/hole_frame_factory.h" | 5 #include "chromecast/renderer/media/hole_frame_factory.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/location.h" | 8 #include "base/location.h" |
| 9 #include "gpu/GLES2/gl2extchromium.h" | 9 #include "gpu/GLES2/gl2extchromium.h" |
| 10 #include "gpu/command_buffer/client/gles2_interface.h" | 10 #include "gpu/command_buffer/client/gles2_interface.h" |
| 11 #include "media/base/video_frame.h" | 11 #include "media/base/video_frame.h" |
| 12 #include "media/renderers/gpu_video_accelerator_factories.h" | 12 #include "media/renderers/gpu_video_accelerator_factories.h" |
| 13 | 13 |
| 14 namespace chromecast { | 14 namespace chromecast { |
| 15 namespace media { | 15 namespace media { |
| 16 | 16 |
| 17 HoleFrameFactory::HoleFrameFactory( | 17 HoleFrameFactory::HoleFrameFactory( |
| 18 const scoped_refptr<::media::GpuVideoAcceleratorFactories>& gpu_factories) | 18 const scoped_refptr<::media::GpuVideoAcceleratorFactories>& gpu_factories) |
| 19 : gpu_factories_(gpu_factories), | 19 : gpu_factories_(gpu_factories), texture_(0), image_id_(0), sync_point_(0) { |
| 20 texture_(0), | |
| 21 image_id_(0), | |
| 22 sync_point_(0) { | |
| 23 if (gpu_factories_) { | 20 if (gpu_factories_) { |
| 24 gpu::gles2::GLES2Interface* gl = gpu_factories_->GetGLES2Interface(); | 21 gpu::gles2::GLES2Interface* gl = gpu_factories_->GetGLES2Interface(); |
| 25 CHECK(gl); | 22 CHECK(gl); |
| 26 | 23 |
| 27 gl->GenTextures(1, &texture_); | 24 gl->GenTextures(1, &texture_); |
| 28 gl->BindTexture(GL_TEXTURE_2D, texture_); | 25 gl->BindTexture(GL_TEXTURE_2D, texture_); |
| 29 image_id_ = gl->CreateGpuMemoryBufferImageCHROMIUM(1, 1, GL_RGBA, | 26 image_id_ = gl->CreateGpuMemoryBufferImageCHROMIUM( |
| 30 GL_SCANOUT_CHROMIUM); | 27 1, 1, GL_RGBA, GL_SCANOUT_CHROMIUM); |
| 31 gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_); | 28 gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_); |
| 32 | 29 |
| 33 gl->GenMailboxCHROMIUM(mailbox_.name); | 30 gl->GenMailboxCHROMIUM(mailbox_.name); |
| 34 gl->ProduceTextureDirectCHROMIUM(texture_, GL_TEXTURE_2D, mailbox_.name); | 31 gl->ProduceTextureDirectCHROMIUM(texture_, GL_TEXTURE_2D, mailbox_.name); |
| 35 | 32 |
| 36 sync_point_ = gl->InsertSyncPointCHROMIUM(); | 33 sync_point_ = gl->InsertSyncPointCHROMIUM(); |
| 37 } | 34 } |
| 38 } | 35 } |
| 39 | 36 |
| 40 HoleFrameFactory::~HoleFrameFactory() { | 37 HoleFrameFactory::~HoleFrameFactory() { |
| (...skipping 22 matching lines...) Expand all Loading... |
| 63 true); | 60 true); |
| 64 return frame; | 61 return frame; |
| 65 } else { | 62 } else { |
| 66 // This case is needed for audio-only devices. | 63 // This case is needed for audio-only devices. |
| 67 return ::media::VideoFrame::CreateBlackFrame(gfx::Size(1, 1)); | 64 return ::media::VideoFrame::CreateBlackFrame(gfx::Size(1, 1)); |
| 68 } | 65 } |
| 69 } | 66 } |
| 70 | 67 |
| 71 } // namespace media | 68 } // namespace media |
| 72 } // namespace chromecast | 69 } // namespace chromecast |
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