1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_ 6 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_ 7 8 #include <vector> 9 10 #include "base/compiler_specific.h" 11 #include "base/memory/ref_counted.h" 12 #include "content/common/content_export.h" 13 #include "third_party/libjingle/source/talk/media/webrtc/webrtcvideoencoderfactory.h" 14 15 namespace media { 16 17 class GpuVideoAcceleratorFactories; 18 19 } // namespace media 20 21 namespace content { 22 23 // This class creates RTCVideoEncoder instances (each wrapping a 24 // media::VideoEncodeAccelerator) on behalf of the WebRTC stack. 25 class CONTENT_EXPORT RTCVideoEncoderFactory 26 : NON_EXPORTED_BASE(public cricket::WebRtcVideoEncoderFactory) { 27 public: 28 explicit RTCVideoEncoderFactory( 29 const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories); 30 virtual ~RTCVideoEncoderFactory(); 31 32 // cricket::WebRtcVideoEncoderFactory implementation. 33 virtual webrtc::VideoEncoder* CreateVideoEncoder( 34 webrtc::VideoCodecType type) OVERRIDE; 35 virtual void AddObserver(Observer* observer) OVERRIDE; 36 virtual void RemoveObserver(Observer* observer) OVERRIDE; 37 virtual const std::vector<VideoCodec>& codecs() const OVERRIDE; 38 virtual void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) OVERRIDE; 39 40 private: 41 const scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_; 42 43 // Codec support list of cricket::WebRtcVideoEncoderFactory::VideoCodec 44 // instances. 45 std::vector<VideoCodec> codecs_; 46 47 DISALLOW_COPY_AND_ASSIGN(RTCVideoEncoderFactory); 48 }; 49 50 } // namespace content 51 52 #endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_FACTORY_H_ 53
