chromium/media/mojo/services/mojo_demuxer_stream_adapter.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/mojo/services/mojo_demuxer_stream_adapter.h"

#include <stdint.h>

#include <memory>
#include <utility>

#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/numerics/safe_conversions.h"
#include "media/base/decoder_buffer.h"
#include "media/base/demuxer_stream.h"
#include "media/mojo/common/media_type_converters.h"
#include "media/mojo/common/mojo_decoder_buffer_converter.h"
#include "mojo/public/cpp/system/data_pipe.h"

namespace media {

MojoDemuxerStreamAdapter::MojoDemuxerStreamAdapter(
    mojo::PendingRemote<mojom::DemuxerStream> demuxer_stream,
    base::OnceClosure stream_ready_cb)
    : … { … }

MojoDemuxerStreamAdapter::~MojoDemuxerStreamAdapter() { … }

void MojoDemuxerStreamAdapter::Read(uint32_t count, ReadCB read_cb) { … }

AudioDecoderConfig MojoDemuxerStreamAdapter::audio_decoder_config() { … }

VideoDecoderConfig MojoDemuxerStreamAdapter::video_decoder_config() { … }

DemuxerStream::Type MojoDemuxerStreamAdapter::type() const { … }

void MojoDemuxerStreamAdapter::EnableBitstreamConverter() { … }

bool MojoDemuxerStreamAdapter::SupportsConfigChanges() { … }

// TODO(xhwang): Pass liveness here.
void MojoDemuxerStreamAdapter::OnStreamReady(
    Type type,
    mojo::ScopedDataPipeConsumerHandle consumer_handle,
    const std::optional<AudioDecoderConfig>& audio_config,
    const std::optional<VideoDecoderConfig>& video_config) { … }

void MojoDemuxerStreamAdapter::OnBufferReady(
    Status status,
    std::vector<mojom::DecoderBufferPtr> batch_buffers,
    const std::optional<AudioDecoderConfig>& audio_config,
    const std::optional<VideoDecoderConfig>& video_config) { … }

void MojoDemuxerStreamAdapter::OnBufferRead(
    scoped_refptr<DecoderBuffer> buffer) { … }

void MojoDemuxerStreamAdapter::UpdateConfig(
    const std::optional<AudioDecoderConfig>& audio_config,
    const std::optional<VideoDecoderConfig>& video_config) { … }

}  // namespace media