9dba525627
* Together with "Add texture support for i420 video frame." from wuchengli@chromium.org. https://webrtc-codereview.appspot.com/1413004 RISK=P1 TESTED=try bots R=fischman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1967004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4489 4adac7df-926f-26a2-2b94-8c16560cd09d
95 lines
3.9 KiB
C++
95 lines
3.9 KiB
C++
/*
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* libjingle
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* Copyright 2004 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_MEDIA_BASE_NULLVIDEOFRAME_H_
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#define TALK_MEDIA_BASE_NULLVIDEOFRAME_H_
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#include "talk/media/base/videoframe.h"
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namespace cricket {
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// Simple subclass for use in mocks.
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class NullVideoFrame : public VideoFrame {
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public:
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virtual bool Reset(uint32 format, int w, int h, int dw, int dh, uint8 *sample,
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size_t sample_size, size_t pixel_width,
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size_t pixel_height, int64 elapsed_time, int64 time_stamp,
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int rotation) {
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return false;
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}
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virtual bool InitToBlack(int w, int h, size_t pixel_width,
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size_t pixel_height, int64 elapsed_time,
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int64 time_stamp) {
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return false;
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}
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virtual size_t GetWidth() const { return 0; }
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virtual size_t GetHeight() const { return 0; }
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virtual const uint8 *GetYPlane() const { return NULL; }
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virtual const uint8 *GetUPlane() const { return NULL; }
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virtual const uint8 *GetVPlane() const { return NULL; }
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virtual uint8 *GetYPlane() { return NULL; }
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virtual uint8 *GetUPlane() { return NULL; }
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virtual uint8 *GetVPlane() { return NULL; }
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virtual int32 GetYPitch() const { return 0; }
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virtual int32 GetUPitch() const { return 0; }
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virtual int32 GetVPitch() const { return 0; }
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virtual void* GetNativeHandle() const { return NULL; }
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virtual size_t GetPixelWidth() const { return 1; }
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virtual size_t GetPixelHeight() const { return 1; }
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virtual int64 GetElapsedTime() const { return 0; }
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virtual int64 GetTimeStamp() const { return 0; }
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virtual void SetElapsedTime(int64 elapsed_time) {}
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virtual void SetTimeStamp(int64 time_stamp) {}
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virtual int GetRotation() const { return 0; }
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virtual VideoFrame *Copy() const { return NULL; }
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virtual bool MakeExclusive() { return false; }
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virtual size_t CopyToBuffer(uint8 *buffer, size_t size) const { return 0; }
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virtual size_t ConvertToRgbBuffer(uint32 to_fourcc, uint8 *buffer,
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size_t size, int stride_rgb) const {
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return 0;
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}
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virtual void StretchToPlanes(
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uint8 *y, uint8 *u, uint8 *v, int32 pitchY, int32 pitchU, int32 pitchV,
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size_t width, size_t height, bool interpolate, bool crop) const {}
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virtual VideoFrame *CreateEmptyFrame(int w, int h, size_t pixel_width,
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size_t pixel_height, int64 elapsed_time,
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int64 time_stamp) const {
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return NULL;
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}
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};
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} // namespace cricket
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#endif // TALK_MEDIA_BASE_NULLVIDEOFRAME_H_
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