MediaCodecPlayer (stage 1 - play/pause only)

media/base/android/test_data_factory.h

 // Copyright 2015 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.
 
 #ifndef MEDIA_BASE_ANDROID_TEST_DATA_FACTORY_H_
 #define MEDIA_BASE_ANDROID_TEST_DATA_FACTORY_H_
 
 #include <stdint.h>
 #include <vector>
 #include "base/memory/ref_counted.h"
@@ skipping 20 matching lines @@
   //                       The |%d| will be replaced by 0, 1, 2, 3.
   //   duration: after the last AU exceeds duration the factory generates EOS
   //             unit and stops.
   //   frame_period: PTS increment between units.
   TestDataFactory(const char* file_name_template,
                   const base::TimeDelta& duration,
                   const base::TimeDelta& frame_period);
   virtual ~TestDataFactory();
 
   // Returns demuxer configuration for this factory.
-  virtual DemuxerConfigs GetConfigs() = 0;
+  virtual DemuxerConfigs GetConfigs() const = 0;
 
   // Populates next chunk and the corresponding delay.
   // Default implementation repeatedly uses |packet_| array in order 0-1-2-3
   // and monotonically increases timestamps from 0 to |duration_|.
   // The first unit to exceed |duration_| becomes EOS. The delay is set to 0.
   virtual void CreateChunk(DemuxerData* chunk, base::TimeDelta* delay);
 
   base::TimeDelta last_pts() const { return last_pts_; }
 
  protected:
   // Called by constructor to load packets from files referred by
   // |file_name_template|.
   virtual void LoadPackets(const char* file_name_template);
 
   // Used to modify the generated access unit by a subclass.
   virtual void ModifyAccessUnit(int index_in_chunk, AccessUnit* unit) {}
 
   base::TimeDelta duration_;
   base::TimeDelta frame_period_;
   std::vector<uint8_t> packet_[4];
   base::TimeDelta regular_pts_;  // monotonically increasing PTS
   base::TimeDelta last_pts_;     // subclass can modify PTS, maintains the last
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_TEST_DATA_FACTORY_H_