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// Copyright (c) 2011 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/base/filters.h"
#include "base/logging.h"
namespace media {
Filter::Filter() : host_(NULL) {}
Filter::~Filter() {}
void Filter::set_host(FilterHost* host) {
DCHECK(host);
DCHECK(!host_);
host_ = host;
}
FilterHost* Filter::host() {
return host_;
}
void Filter::Play(FilterCallback* callback) {
DCHECK(callback);
if (callback) {
callback->Run();
delete callback;
}
}
void Filter::Pause(FilterCallback* callback) {
DCHECK(callback);
if (callback) {
callback->Run();
delete callback;
}
}
void Filter::Flush(FilterCallback* callback) {
DCHECK(callback);
if (callback) {
callback->Run();
delete callback;
}
}
void Filter::Stop(FilterCallback* callback) {
DCHECK(callback);
if (callback) {
callback->Run();
delete callback;
}
}
void Filter::SetPlaybackRate(float playback_rate) {}
void Filter::Seek(base::TimeDelta time, FilterCallback* callback) {
scoped_ptr<FilterCallback> seek_callback(callback);
if (seek_callback.get()) {
seek_callback->Run();
}
}
void Filter::OnAudioRendererDisabled() {
}
AVStream* DemuxerStream::GetAVStream() {
return NULL;
}
DemuxerStream::~DemuxerStream() {}
VideoDecoder::VideoDecoder() {}
VideoDecoder::~VideoDecoder() {}
AudioDecoder::AudioDecoder() {}
AudioDecoder::~AudioDecoder() {}
void AudioDecoder::ConsumeAudioSamples(scoped_refptr<Buffer> buffer) {
consume_audio_samples_callback_.Run(buffer);
}
} // namespace media
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