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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ | 5 #ifndef MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ |
| 6 #define MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ | 6 #define MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
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| 85 | 85 |
| 86 virtual std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer( | 86 virtual std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer( |
| 87 const gfx::Size& size, | 87 const gfx::Size& size, |
| 88 gfx::BufferFormat format, | 88 gfx::BufferFormat format, |
| 89 gfx::BufferUsage usage) = 0; | 89 gfx::BufferUsage usage) = 0; |
| 90 | 90 |
| 91 virtual bool ShouldUseGpuMemoryBuffersForVideoFrames() const = 0; | 91 virtual bool ShouldUseGpuMemoryBuffersForVideoFrames() const = 0; |
| 92 virtual unsigned ImageTextureTarget(gfx::BufferFormat format) = 0; | 92 virtual unsigned ImageTextureTarget(gfx::BufferFormat format) = 0; |
| 93 // Pixel format of the hardware video frames created when GpuMemoryBuffers | 93 // Pixel format of the hardware video frames created when GpuMemoryBuffers |
| 94 // video frames are enabled. | 94 // video frames are enabled. |
| 95 virtual VideoPixelFormat VideoFrameOutputFormat() = 0; | 95 virtual VideoPixelFormat VideoFrameOutputFormat(media::VideoPixelFormat) = 0; |
| 96 | 96 |
| 97 virtual std::unique_ptr<ScopedGLContextLock> GetGLContextLock() = 0; | 97 virtual std::unique_ptr<ScopedGLContextLock> GetGLContextLock() = 0; |
| 98 | 98 |
| 99 // Allocate & return a shared memory segment. | 99 // Allocate & return a shared memory segment. |
| 100 virtual std::unique_ptr<base::SharedMemory> CreateSharedMemory( | 100 virtual std::unique_ptr<base::SharedMemory> CreateSharedMemory( |
| 101 size_t size) = 0; | 101 size_t size) = 0; |
| 102 | 102 |
| 103 // Returns the task runner the video accelerator runs on. | 103 // Returns the task runner the video accelerator runs on. |
| 104 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() = 0; | 104 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() = 0; |
| 105 | 105 |
| 106 // Return the capabilities of video decode accelerator, which includes the | 106 // Return the capabilities of video decode accelerator, which includes the |
| 107 // supported codec profiles. | 107 // supported codec profiles. |
| 108 virtual VideoDecodeAccelerator::Capabilities | 108 virtual VideoDecodeAccelerator::Capabilities |
| 109 GetVideoDecodeAcceleratorCapabilities() = 0; | 109 GetVideoDecodeAcceleratorCapabilities() = 0; |
| 110 | 110 |
| 111 // Returns the supported codec profiles of video encode accelerator. | 111 // Returns the supported codec profiles of video encode accelerator. |
| 112 virtual VideoEncodeAccelerator::SupportedProfiles | 112 virtual VideoEncodeAccelerator::SupportedProfiles |
| 113 GetVideoEncodeAcceleratorSupportedProfiles() = 0; | 113 GetVideoEncodeAcceleratorSupportedProfiles() = 0; |
| 114 | 114 |
| 115 protected: | 115 protected: |
| 116 friend class base::RefCounted<GpuVideoAcceleratorFactories>; | 116 friend class base::RefCounted<GpuVideoAcceleratorFactories>; |
| 117 virtual ~GpuVideoAcceleratorFactories() {} | 117 virtual ~GpuVideoAcceleratorFactories() {} |
| 118 }; | 118 }; |
| 119 | 119 |
| 120 } // namespace media | 120 } // namespace media |
| 121 | 121 |
| 122 #endif // MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ | 122 #endif // MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_ |
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