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// Copyright 2014 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/filters/decoder_stream_traits.h"
#include "base/logging.h"
#include "media/base/audio_decoder.h"
#include "media/base/audio_decoder_config.h"
#include "media/base/video_decoder.h"
#include "media/base/video_decoder_config.h"
namespace media {
bool DecoderStreamTraits<DemuxerStream::AUDIO>::FinishInitialization(
const StreamInitCB& init_cb,
DecoderType* decoder,
DemuxerStream* stream) {
DCHECK(stream);
if (!decoder) {
init_cb.Run(false);
return false;
}
init_cb.Run(true);
return true;
}
void DecoderStreamTraits<DemuxerStream::AUDIO>::ReportStatistics(
const StatisticsCB& statistics_cb,
int bytes_decoded) {
PipelineStatistics statistics;
statistics.audio_bytes_decoded = bytes_decoded;
statistics_cb.Run(statistics);
}
DecoderStreamTraits<DemuxerStream::AUDIO>::DecoderConfigType
DecoderStreamTraits<DemuxerStream::AUDIO>::GetDecoderConfig(
DemuxerStream& stream) {
return stream.audio_decoder_config();
}
bool DecoderStreamTraits<DemuxerStream::VIDEO>::FinishInitialization(
const StreamInitCB& init_cb,
DecoderType* decoder,
DemuxerStream* stream) {
DCHECK(stream);
if (!decoder) {
init_cb.Run(false, false);
return false;
}
if (decoder->NeedsBitstreamConversion())
stream->EnableBitstreamConverter();
// TODO(xhwang): We assume |decoder_->HasAlpha()| does not change after
// reinitialization. Check this condition.
init_cb.Run(true, decoder->HasAlpha());
return true;
}
void DecoderStreamTraits<DemuxerStream::VIDEO>::ReportStatistics(
const StatisticsCB& statistics_cb,
int bytes_decoded) {
PipelineStatistics statistics;
statistics.video_bytes_decoded = bytes_decoded;
statistics_cb.Run(statistics);
}
DecoderStreamTraits<DemuxerStream::VIDEO>::DecoderConfigType
DecoderStreamTraits<DemuxerStream::VIDEO>::GetDecoderConfig(
DemuxerStream& stream) {
return stream.video_decoder_config();
}
} // namespace media
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