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   1 // Copyright 2016 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_MEDIA_PLAYER_PEPPER_ELEMENTARY_STREAM_PRIVATE_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_MEDIA_PLAYER_PEPPER_ELEMENTARY_STREAM_PRIVATE_H_
   7
   8 #include <vector>
   9 #include <memory>
  10
  11 #include "base/memory/ref_counted.h"
  12 #include "base/callback.h"
  13 #include "ppapi/shared_impl/media_player/es_packet.h"
  14
  15 namespace content {
  16
  17 class ElementaryStreamListenerPrivate;
  18
  19 // Platform depended part of Elementary Stream PPAPI implementation,
  20 // see ppapi/api/samsung/ppb_media_data_source_samsung.idl.
  21
  22 class PepperElementaryStreamPrivate
  23     : public base::RefCountedThreadSafe<PepperElementaryStreamPrivate> {
  24  public:
  25   virtual void AppendPacket(std::unique_ptr<ppapi::ESPacket>,
  26                             const base::Callback<void(int32_t)>&) = 0;
  27   virtual void AppendEncryptedPacket(
  28       std::unique_ptr<ppapi::EncryptedESPacket>,
  29       const base::Callback<void(int32_t)>& callback) = 0;
  30   virtual void AppendTrustZonePacket(
  31       std::unique_ptr<ppapi::ESPacket>,
  32       const PP_TrustZoneReference& handle,
  33       const base::Callback<void(int32_t)>& callback) = 0;
  34   virtual void Flush(const base::Callback<void(int32_t)>&) = 0;
  35   virtual void SetDRMInitData(const std::vector<uint8_t>& type,
  36                               const std::vector<uint8_t>& initData,
  37                               const base::Callback<void(int32_t)>&) = 0;
  38   virtual void SetListener(ElementaryStreamListenerPrivate* listener) = 0;
  39   virtual void RemoveListener(ElementaryStreamListenerPrivate* listener) = 0;
  40
  41  protected:
  42   friend class base::RefCountedThreadSafe<PepperElementaryStreamPrivate>;
  43   virtual ~PepperElementaryStreamPrivate() {}
  44 };
  45
  46 }  // namespace  content
  47
  48 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_MEDIA_PLAYER_PEPPER_ELEMENTARY_STREAM_PRIVATE_H_