stream_manager.h

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// ----------------------------------------------------------------------------
//
// Copyright (c) 2016, Samsung Electronics Co., Ltd
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM
// , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// @author Tomasz Borkowski
//         Jacob Tarasiewicz
//
// ----------------------------------------------------------------------------

#ifndef NATIVE_PLAYER_SRC_PLAYER_ES_DASH_PLAYER_STREAM_MANAGER_H_
#define NATIVE_PLAYER_SRC_PLAYER_ES_DASH_PLAYER_STREAM_MANAGER_H_

#include <common.h>
#include <list>
#include <memory>
#include <string>
#include <vector>

#include "nacl_player/elementary_stream_listener.h"
#include "nacl_player/es_data_source.h"
#include "nacl_player/media_common.h"
#include "nacl_player/media_player.h"
#include "ppapi/cpp/instance.h"

#include "dash/media_segment_sequence.h"



class StreamManager : public Samsung::NaClPlayer::ElementaryStreamListener,
                      public std::enable_shared_from_this<StreamManager> {
 public:
  explicit StreamManager(pp::InstanceHandle instance, StreamType type);

  ~StreamManager();

  bool Initialize(
      std::unique_ptr<MediaSegmentSequence> segment_sequence,
      std::shared_ptr<Samsung::NaClPlayer::ESDataSource> es_data_source,
      std::function<void(StreamType)> stream_configured_callback,
      Samsung::NaClPlayer::DRMType drm_type =
          Samsung::NaClPlayer::DRMType_Unknown);

  void SetMediaSegmentSequence(
      std::unique_ptr<MediaSegmentSequence> segment_sequence);

  Samsung::NaClPlayer::TimeTicks UpdateBuffer(
      Samsung::NaClPlayer::TimeTicks playback_time);

  bool IsInitialized();

 private:
  void OnNeedData(int32_t bytes_max) override;
  void OnEnoughData() override;
  void OnSeekData(Samsung::NaClPlayer::TimeTicks new_position) override;

  class Impl;
  std::unique_ptr<Impl> pimpl_;
};

#endif  // NATIVE_PLAYER_SRC_PLAYER_ES_DASH_PLAYER_STREAM_MANAGER_H_