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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_
#define CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_
#include <vector>
#include "base/compiler_specific.h"
#include "base/memory/ref_counted.h"
#include "content/common/content_export.h"
#include "third_party/libjingle/source/talk/media/webrtc/webrtcvideoencoderfactory.h"
namespace media {
class GpuVideoAcceleratorFactories;
} // namespace media
namespace content {
// This class creates RTCVideoEncoder instances (each wrapping a
// media::VideoEncodeAccelerator) on behalf of the WebRTC stack.
class CONTENT_EXPORT RTCVideoEncoderFactory
: NON_EXPORTED_BASE(public cricket::WebRtcVideoEncoderFactory) {
public:
explicit RTCVideoEncoderFactory(
const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories);
virtual ~RTCVideoEncoderFactory();
// cricket::WebRtcVideoEncoderFactory implementation.
virtual webrtc::VideoEncoder* CreateVideoEncoder(
webrtc::VideoCodecType type) OVERRIDE;
virtual void AddObserver(Observer* observer) OVERRIDE;
virtual void RemoveObserver(Observer* observer) OVERRIDE;
virtual const std::vector<VideoCodec>& codecs() const OVERRIDE;
virtual void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) OVERRIDE;
private:
const scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_;
// Codec support list of cricket::WebRtcVideoEncoderFactory::VideoCodec
// instances.
std::vector<VideoCodec> codecs_;
DISALLOW_COPY_AND_ASSIGN(RTCVideoEncoderFactory);
};
} // namespace content
#endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_
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