/*  Copyright (c) MediaArea.net SARL. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license that can
 *  be found in the License.html file in the root of the source tree.
 */

//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Information about Flash files
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

//---------------------------------------------------------------------------
#ifndef MediaInfo_File_FlvH
#define MediaInfo_File_FlvH
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/Tag/File__Tags.h"
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

//***************************************************************************
// Class File_Flv
//***************************************************************************

class File_Flv : public File__Analyze, public File__Tags_Helper
{
public :
    File_Flv();

private :
    //Streams management
    void Streams_Fill();
    void Streams_Finish();
    void Streams_Finish_PerStream(stream_t StreamID);

    //Buffer - File header
    bool FileHeader_Begin();
    void FileHeader_Parse();

    //Buffer - Synchro
    bool Synchronize();
    bool Synched_Test();

    //Buffer - Global
    void Read_Buffer_Unsynched();

    //Buffer - Per element
    void Header_Parse();
    void Data_Parse();

    //Elements
    void header();
    void video();
    void video_H263();
    void video_ScreenVideo(int8u Version);
    void video_VP6(bool WithAlpha);
    void video_AVC(int8u PacketType_plus1);
    void video_HEVC(int8u PacketType_plus1);
    void audio();
    void audio_MPEG();
    void audio_AAC();
    void meta();
    void meta_SCRIPTDATAOBJECT();
    void meta_SCRIPTDATAVARIABLE();
    void meta_SCRIPTDATAVALUE(const std::string &StringData);
    void Rm();

    //Streams
    struct stream
    {
        File__Analyze*          Parser;
        size_t                  PacketCount;
        int32u                  Delay;
        int32u                  TimeStamp;
        std::vector<int32u>     Durations;

        stream()
        {
            Parser=NULL;
            PacketCount=0;
            Delay=(int32u)-1;
            TimeStamp=(int32u)-1;
        }

        ~stream()
        {
            delete Parser; //Parser=NULL;
        }
    };
    std::vector<stream> Stream; //Null, Video, Audio

    //Count
    bool   video_stream_Count;
    bool   audio_stream_Count;

    //Temp
    bool   video_stream_FrameRate_Detected;
    std::vector<int32u> video_stream_FrameRate;
    int32u Time;
    int8u  meta_Level;
    std::map<int8u, bool> meta_LevelFinished;
    bool Searching_Duration;
    bool MetaData_NotTrustable;
    int32u PreviousTagSize;
    int32u PreviousTagSize_Add11;
    int64u meta_filesize;
    float64 meta_duration;
};

} //NameSpace

#endif