chromium/media/filters/decoder_stream_traits.cc

// Copyright 2014 The Chromium Authors
// 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 <limits>
#include <memory>

#include "base/logging.h"
#include "base/metrics/histogram_macros.h"
#include "media/base/audio_buffer.h"
#include "media/base/audio_decoder.h"
#include "media/base/audio_decoder_config.h"
#include "media/base/video_decoder.h"
#include "media/base/video_frame.h"

namespace media {

// Audio decoder stream traits implementation.

// static
std::string DecoderStreamTraits<DemuxerStream::AUDIO>::ToString() { … }

// static
bool DecoderStreamTraits<DemuxerStream::AUDIO>::NeedsBitstreamConversion(
    DecoderType* decoder) { … }

// static
scoped_refptr<DecoderStreamTraits<DemuxerStream::AUDIO>::OutputType>
DecoderStreamTraits<DemuxerStream::AUDIO>::CreateEOSOutput() { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::SetIsPlatformDecoder(
    bool is_platform_decoder) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::SetIsDecryptingDemuxerStream(
    bool is_dds) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::SetEncryptionType(
    EncryptionType encryption_type) { … }

DecoderStreamTraits<DemuxerStream::AUDIO>::DecoderStreamTraits(
    MediaLog* media_log,
    ChannelLayout initial_hw_layout,
    SampleFormat initial_hw_sample_format)
    : … { … }

DecoderStreamTraits<DemuxerStream::AUDIO>::DecoderConfigType
DecoderStreamTraits<DemuxerStream::AUDIO>::GetDecoderConfig(
    DemuxerStream* stream) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::ReportStatistics(
    const StatisticsCB& statistics_cb,
    int bytes_decoded) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::InitializeDecoder(
    DecoderType* decoder,
    const DecoderConfigType& config,
    bool /* low_delay */,
    CdmContext* cdm_context,
    InitCB init_cb,
    const OutputCB& output_cb,
    const WaitingCB& waiting_cb) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::OnDecoderInitialized(
    DecoderType* decoder,
    InitCB cb,
    DecoderStatus result) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::OnStreamReset(
    DemuxerStream* stream) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::OnDecode(
    const DecoderBuffer& buffer) { … }

PostDecodeAction DecoderStreamTraits<DemuxerStream::AUDIO>::OnDecodeDone(
    OutputType* buffer) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::OnConfigChanged(
    const DecoderConfigType& config) { … }

void DecoderStreamTraits<DemuxerStream::AUDIO>::OnOutputReady(
    OutputType* buffer) { … }

// Video decoder stream traits implementation.

// static
std::string DecoderStreamTraits<DemuxerStream::VIDEO>::ToString() { … }

// static
bool DecoderStreamTraits<DemuxerStream::VIDEO>::NeedsBitstreamConversion(
    DecoderType* decoder) { … }

// static
scoped_refptr<DecoderStreamTraits<DemuxerStream::VIDEO>::OutputType>
DecoderStreamTraits<DemuxerStream::VIDEO>::CreateEOSOutput() { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::SetIsPlatformDecoder(
    bool is_platform_decoder) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::SetIsDecryptingDemuxerStream(
    bool is_dds) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::SetEncryptionType(
    EncryptionType encryption_type) { … }

DecoderStreamTraits<DemuxerStream::VIDEO>::DecoderStreamTraits(
    MediaLog* media_log)
    // Randomly selected number of samples to keep.
    : … { … }

DecoderStreamTraits<DemuxerStream::VIDEO>::DecoderConfigType
DecoderStreamTraits<DemuxerStream::VIDEO>::GetDecoderConfig(
    DemuxerStream* stream) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::ReportStatistics(
    const StatisticsCB& statistics_cb,
    int bytes_decoded) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::InitializeDecoder(
    DecoderType* decoder,
    const DecoderConfigType& config,
    bool low_delay,
    CdmContext* cdm_context,
    InitCB init_cb,
    const OutputCB& output_cb,
    const WaitingCB& waiting_cb) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::OnDecoderInitialized(
    DecoderType* decoder,
    InitCB cb,
    DecoderStatus result) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::OnStreamReset(
    DemuxerStream* stream) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::OnDecode(
    const DecoderBuffer& buffer) { … }

PostDecodeAction DecoderStreamTraits<DemuxerStream::VIDEO>::OnDecodeDone(
    OutputType* buffer) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::OnOutputReady(
    OutputType* buffer) { … }

void DecoderStreamTraits<DemuxerStream::VIDEO>::SetPreferNonPlatformDecoders(
    bool prefer) { … }

bool DecoderStreamTraits<DemuxerStream::VIDEO>::GetPreferNonPlatformDecoders()
    const { … }

}  // namespace media