| /* |
| * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef COMMON_VIDEO_INTERFACE_TEXTURE_VIDEO_FRAME_H |
| #define COMMON_VIDEO_INTERFACE_TEXTURE_VIDEO_FRAME_H |
| |
| // TextureVideoFrame class |
| // |
| // Storing and handling of video frames backed by textures. |
| |
| #include "webrtc/common_video/interface/i420_video_frame.h" |
| #include "webrtc/common_video/interface/native_handle.h" |
| #include "webrtc/system_wrappers/interface/scoped_refptr.h" |
| #include "webrtc/typedefs.h" |
| |
| namespace webrtc { |
| |
| class TextureVideoFrame : public I420VideoFrame { |
| public: |
| TextureVideoFrame(NativeHandle* handle, |
| int width, |
| int height, |
| uint32_t timestamp, |
| int64_t render_time_ms); |
| virtual ~TextureVideoFrame(); |
| |
| // I420VideoFrame implementation |
| virtual int CreateEmptyFrame(int width, |
| int height, |
| int stride_y, |
| int stride_u, |
| int stride_v) OVERRIDE; |
| virtual int CreateFrame(int size_y, |
| const uint8_t* buffer_y, |
| int size_u, |
| const uint8_t* buffer_u, |
| int size_v, |
| const uint8_t* buffer_v, |
| int width, |
| int height, |
| int stride_y, |
| int stride_u, |
| int stride_v) OVERRIDE; |
| virtual int CopyFrame(const I420VideoFrame& videoFrame) OVERRIDE; |
| virtual void SwapFrame(I420VideoFrame* videoFrame) OVERRIDE; |
| virtual uint8_t* buffer(PlaneType type) OVERRIDE; |
| virtual const uint8_t* buffer(PlaneType type) const OVERRIDE; |
| virtual int allocated_size(PlaneType type) const OVERRIDE; |
| virtual int stride(PlaneType type) const OVERRIDE; |
| virtual bool IsZeroSize() const OVERRIDE; |
| virtual void ResetSize() OVERRIDE; |
| virtual void* native_handle() const OVERRIDE; |
| |
| protected: |
| virtual int CheckDimensions( |
| int width, int height, int stride_y, int stride_u, int stride_v) OVERRIDE; |
| |
| private: |
| // An opaque handle that stores the underlying video frame. |
| scoped_refptr<NativeHandle> handle_; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // COMMON_VIDEO_INTERFACE_TEXTURE_VIDEO_FRAME_H |