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// libjingle
// Copyright 2004 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_FAKEWEBRTCVIDEOCAPTUREMODULE_H_
#define TALK_SESSION_PHONE_FAKEWEBRTCVIDEOCAPTUREMODULE_H_
#include <vector>
#include "talk/media/base/testutils.h"
#include "talk/media/webrtc/fakewebrtcdeviceinfo.h"
#include "talk/media/webrtc/webrtcvideocapturer.h"
class FakeWebRtcVcmFactory;
// Fake class for mocking out webrtc::VideoCaptureModule.
class FakeWebRtcVideoCaptureModule : public webrtc::VideoCaptureModule {
public:
FakeWebRtcVideoCaptureModule(FakeWebRtcVcmFactory* factory, int32_t id)
: factory_(factory),
id_(id),
callback_(NULL),
running_(false),
delay_(0) {
}
virtual int32_t Version(char* version,
uint32_t& remaining_buffer_in_bytes,
uint32_t& position) const {
return 0;
}
virtual int32_t TimeUntilNextProcess() {
return 0;
}
virtual int32_t Process() {
return 0;
}
virtual int32_t ChangeUniqueId(const int32_t id) {
id_ = id;
return 0;
}
virtual int32_t RegisterCaptureDataCallback(
webrtc::VideoCaptureDataCallback& callback) {
callback_ = &callback;
return 0;
}
virtual int32_t DeRegisterCaptureDataCallback() {
callback_ = NULL;
return 0;
}
virtual int32_t RegisterCaptureCallback(
webrtc::VideoCaptureFeedBack& callback) {
return -1; // not implemented
}
virtual int32_t DeRegisterCaptureCallback() {
return 0;
}
virtual int32_t StartCapture(
const webrtc::VideoCaptureCapability& cap) {
if (running_) return -1;
cap_ = cap;
running_ = true;
return 0;
}
virtual int32_t StopCapture() {
running_ = false;
return 0;
}
virtual const char* CurrentDeviceName() const {
return NULL; // not implemented
}
virtual bool CaptureStarted() {
return running_;
}
virtual int32_t CaptureSettings(
webrtc::VideoCaptureCapability& settings) {
if (!running_) return -1;
settings = cap_;
return 0;
}
virtual int32_t SetCaptureDelay(int32_t delay) {
delay_ = delay;
return 0;
}
virtual int32_t CaptureDelay() {
return delay_;
}
virtual int32_t SetCaptureRotation(
webrtc::VideoCaptureRotation rotation) {
return -1; // not implemented
}
virtual VideoCaptureEncodeInterface* GetEncodeInterface(
const webrtc::VideoCodec& codec) {
return NULL; // not implemented
}
virtual int32_t EnableFrameRateCallback(const bool enable) {
return -1; // not implemented
}
virtual int32_t EnableNoPictureAlarm(const bool enable) {
return -1; // not implemented
}
virtual int32_t AddRef() {
return 0;
}
virtual int32_t Release() {
delete this;
return 0;
}
bool SendFrame(int w, int h) {
if (!running_) return false;
webrtc::I420VideoFrame sample;
// Setting stride based on width.
if (sample.CreateEmptyFrame(w, h, w, (w + 1) / 2, (w + 1) / 2) < 0) {
return false;
}
if (callback_) {
callback_->OnIncomingCapturedFrame(id_, sample);
}
return true;
}
const webrtc::VideoCaptureCapability& cap() const {
return cap_;
}
private:
// Ref-counted, use Release() instead.
~FakeWebRtcVideoCaptureModule();
FakeWebRtcVcmFactory* factory_;
int id_;
webrtc::VideoCaptureDataCallback* callback_;
bool running_;
webrtc::VideoCaptureCapability cap_;
int delay_;
};
#endif // TALK_SESSION_PHONE_FAKEWEBRTCVIDEOCAPTUREMODULE_H_
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