| // Copyright (c) 2012 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. |
| |
| #include "media/capture/video/win/sink_filter_win.h" |
| |
| #include "media/capture/video/win/sink_input_pin_win.h" |
| |
| namespace media { |
| |
| SinkFilterObserver::~SinkFilterObserver() { |
| } |
| |
| SinkFilter::SinkFilter(SinkFilterObserver* observer) { |
| input_pin_ = new SinkInputPin(this, observer); |
| } |
| |
| void SinkFilter::SetRequestedMediaFormat(VideoPixelFormat pixel_format, |
| float frame_rate, |
| const BITMAPINFOHEADER& info_header) { |
| input_pin_->SetRequestedMediaFormat(pixel_format, frame_rate, info_header); |
| } |
| |
| size_t SinkFilter::NoOfPins() { |
| return 1; |
| } |
| |
| IPin* SinkFilter::GetPin(int index) { |
| return index == 0 ? input_pin_.get() : nullptr; |
| } |
| |
| HRESULT SinkFilter::GetClassID(CLSID* clsid) { |
| *clsid = __uuidof(SinkFilter); |
| return S_OK; |
| } |
| |
| SinkFilter::~SinkFilter() { |
| input_pin_->SetOwner(nullptr); |
| } |
| |
| } // namespace media |