webrtc/third_party_mods/libjingle/source/talk/session/phone/webrtcvideoframe.h

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/*
* libjingle
* Copyright 2004--2011, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TALK_SESSION_PHONE_WEBRTCVIDEOFRAME_H_
#define TALK_SESSION_PHONE_WEBRTCVIDEOFRAME_H_
#ifdef WEBRTC_RELATIVE_PATH
#include "common_types.h"
#include "modules/interface/module_common_types.h"
#else
#include "third_party/webrtc/files/include/common_types.h"
#include "third_party/webrtc/files/include/module_common_types.h"
#endif
#include "talk/session/phone/mediachannel.h"
namespace cricket {
// WebRtcVideoFrame only supports I420
class WebRtcVideoFrame : public VideoFrame {
public:
WebRtcVideoFrame();
~WebRtcVideoFrame();
void Attach(uint8* buffer, size_t buffer_size,
size_t w, size_t h, int64 elapsed_time, int64 time_stamp);
void Detach(uint8** buffer, size_t* buffer_size);
bool InitToBlack(size_t w, size_t h, int64 elapsed_time, int64 time_stamp);
bool HasImage() const { return video_frame_.Buffer() != NULL; }
virtual size_t GetWidth() const;
virtual size_t GetHeight() const;
virtual const uint8* GetYPlane() const;
virtual const uint8* GetUPlane() const;
virtual const uint8* GetVPlane() const;
virtual uint8* GetYPlane();
virtual uint8* GetUPlane();
virtual uint8* GetVPlane();
virtual int32 GetYPitch() const { return video_frame_.Width(); }
virtual int32 GetUPitch() const { return video_frame_.Width() / 2; }
virtual int32 GetVPitch() const { return video_frame_.Width() / 2; }
virtual size_t GetPixelWidth() const { return 1; }
virtual size_t GetPixelHeight() const { return 1; }
virtual int64 GetElapsedTime() const { return elapsed_time_; }
virtual int64 GetTimeStamp() const { return video_frame_.TimeStamp(); }
virtual void SetElapsedTime(int64 elapsed_time) {
elapsed_time_ = elapsed_time;
}
virtual void SetTimeStamp(int64 time_stamp) {
video_frame_.SetTimeStamp(time_stamp);
}
virtual VideoFrame* Copy() const;
virtual size_t CopyToBuffer(uint8* buffer, size_t size) const;
virtual size_t ConvertToRgbBuffer(uint32 to_fourcc, uint8* buffer,
size_t size, size_t pitch_rgb) const;
virtual void StretchToPlanes(uint8* y, uint8* u, uint8* v,
int32 pitchY, int32 pitchU, int32 pitchV,
size_t width, size_t height,
bool interpolate, bool crop) const;
virtual size_t StretchToBuffer(size_t w, size_t h, uint8* buffer, size_t size,
bool interpolate, bool crop) const;
virtual void StretchToFrame(VideoFrame* target, bool interpolate,
bool crop) const;
virtual VideoFrame* Stretch(size_t w, size_t h, bool interpolate,
bool crop) const;
private:
webrtc::VideoFrame video_frame_;
int64 elapsed_time_;
};
} // namespace cricket
#endif // TALK_SESSION_PHONE_WEBRTCVIDEOFRAME_H_