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_DECODER_BRIDGE_TV_H_ 6#define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_BRIDGE_TV_H_ 7 8#include "base/basictypes.h" 9#include "base/compiler_specific.h" 10#include "content/common/content_export.h" 11#include "third_party/webrtc/modules/video_coding/codecs/interface/video_codec_interface.h" 12#include "ui/gfx/size.h" 13 14namespace content { 15 16class MediaStreamDependencyFactory; 17class RTCVideoDecoderFactoryTv; 18 19// An object shared between WebMediaPlayerAndroid and WebRTC Video Engine. 20// Note that this class provides the first remote stream. 21class CONTENT_EXPORT RTCVideoDecoderBridgeTv 22 : NON_EXPORTED_BASE(public webrtc::VideoDecoder) { 23 public: 24 explicit RTCVideoDecoderBridgeTv(RTCVideoDecoderFactoryTv* factory); 25 virtual ~RTCVideoDecoderBridgeTv(); 26 27 // webrtc::VideoDecoder implementation. 28 virtual int32_t InitDecode(const webrtc::VideoCodec* codec_settings, 29 int32_t number_of_cores) OVERRIDE; 30 virtual int32_t Decode( 31 const webrtc::EncodedImage& input_image, 32 bool missing_frames, 33 const webrtc::RTPFragmentationHeader* fragmentation, 34 const webrtc::CodecSpecificInfo* codec_specific_info, 35 int64_t render_time_ms) OVERRIDE; 36 virtual int32_t RegisterDecodeCompleteCallback( 37 webrtc::DecodedImageCallback* callback) OVERRIDE; 38 virtual int32_t Release() OVERRIDE; 39 virtual int32_t Reset() OVERRIDE; 40 41 private: 42 // The factory outlives this object, so weak pointer is fine. 43 RTCVideoDecoderFactoryTv* factory_; 44 45 gfx::Size size_; 46 bool is_initialized_; 47 bool first_frame_; 48 int64_t timestamp_offset_millis_; 49 50 DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoderBridgeTv); 51}; 52 53} // namespace content 54 55#endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_BRIDGE_TV_H_ 56