blob: 7c5f15be9fd055d6ff0de10844e9e2227766062d [file] [log] [blame]
// Copyright 2016 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 <stddef.h>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "media/base/demuxer.h"
#include "url/gurl.h"
namespace base {
class SingleThreadTaskRunner;
namespace media {
// Class that saves a URL for later retrieval. To be used in conjunction with
// the MediaPlayerRenderer.
// Its primary purpose is to act as a dummy Demuxer, when there is no need
// for DemuxerStreams (e.g. in the MediaPlayerRenderer case). For the most part,
// its implementation of the Demuxer are NOPs that return the default values and
// fire any provided callbacks immediately.
// If Pipeline where to be refactored to use a MediaResource instead of
// a Demuxer, MediaUrlDemuxer should be refactored to inherit directly from
// MediaResource.
class MEDIA_EXPORT MediaUrlDemuxer : public Demuxer {
const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
const GURL& media_url,
const GURL& site_for_cookies,
bool allow_credentials);
~MediaUrlDemuxer() override;
// MediaResource interface.
std::vector<DemuxerStream*> GetAllStreams() override;
MediaUrlParams GetMediaUrlParams() const override;
MediaResource::Type GetType() const override;
void ForwardDurationChangeToDemuxerHost(base::TimeDelta duration) override;
// Demuxer interface.
std::string GetDisplayName() const override;
void Initialize(DemuxerHost* host,
const PipelineStatusCB& status_cb) override;
void StartWaitingForSeek(base::TimeDelta seek_time) override;
void CancelPendingSeek(base::TimeDelta seek_time) override;
void Seek(base::TimeDelta time, const PipelineStatusCB& status_cb) override;
void Stop() override;
void AbortPendingReads() override;
base::TimeDelta GetStartTime() const override;
base::Time GetTimelineOffset() const override;
int64_t GetMemoryUsage() const override;
void OnEnabledAudioTracksChanged(const std::vector<MediaTrack::Id>& track_ids,
base::TimeDelta curr_time,
TrackChangeCB change_completed_cb) override;
void OnSelectedVideoTrackChanged(const std::vector<MediaTrack::Id>& track_ids,
base::TimeDelta curr_time,
TrackChangeCB change_completed_cb) override;
MediaUrlParams params_;
DemuxerHost* host_;
scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
} // namespace media