navreader.h

Linux下比较早的基于命令行的DVD播放器

//
// Copyright (c) 2003 by Istv醤 V醨adi
//
// This file is part of dxr3Player, a DVD player written specifically 
// for the DXR3 (aka Hollywood+) decoder card.

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef DXR3PLAYER_IFODUMP_NAVREADER_H
#define DXR3PLAYER_IFODUMP_NAVREADER_H
//------------------------------------------------------------------------------

#include "Reader.h"

extern "C" {

#include <libmpdvdkit/nav_types.h>

}

//------------------------------------------------------------------------------

namespace ifodump {

//------------------------------------------------------------------------------

/**
 * Reader for PCI and DSI packets.
 */
class NAVReader : public Reader<NAVReader>
{
private:
    /**
     * Read a 16-bit unsigned value.
     */
    void read(uint16_t& x);

    /**
     * Read a 32-bit unsigned value.
     */
    void read(uint32_t& x);

    /**
     * Read a 64-bit unsigned value.
     */
    void read(uint64_t& x);

    /**
     * Read an array of bytes.
     */
    void read(void* buffer, size_t length);

    /**
     * Read a VM command.
     */
    void read(vm_cmd_t& cmd);

    /**
     * Read a user operations structure.
     */
    void read(user_ops_t& userOperations);

    /**
     * Read a PCI general information structure.
     */
    void read(pci_gi_t& pciGeneral);

    /**
     * Read a PCI non-seamless angle information structure
     */
    void read(nsml_agli_t& pciAngle);
    
    /**
     * Read a PCI highlight general information structure.
     */
    void read(hl_gi_t& pciHighlightGeneral);
    
    /**
     * Read a PCI button colour table.
     */
    void read(btn_colit_t& pciButtonColor);
    
    /**
     * Read a PCI button information structure
     */
    void read(btni_t& pciButton);
    
    /**
     * Read a PCI highlight information structure.
     */
    void read(hli_t& pciHighlight);
    
    /**
     * Read a DSI general information structure.
     */
    void read(dsi_gi_t& dsiGeneral);
    
    /**
     * Read a DSI VOBI search information
     */
    void read(vobu_sri_t& dsiVOBUSearch);

    /**
     * Read a DSI seamless angle data structure.
     */
    void read(sml_agl_data_t& dsiAngleData);
    
    /**
     * Read a DSI seamless angle information
     */
    void read(sml_agli_t& dsiAngle);
    
public:
    /**
     * Construct the reader with the given file.
     */
    NAVReader(FILE* file, unsigned version);

    /**
     * Read an 8-bit unsigned value.
     */
    void read(uint8_t& x);

    /**
     * Read a PCI (this currently reads only the most important
     * data).
     */
    void read(pci_t& pci);

    /**
     * Read a DSI (this currently reads only the most important
     * data).
     */
    void read(dsi_t& dsi);

    friend class Reader<NAVReader>;
};

//------------------------------------------------------------------------------
// Inline definitions
//------------------------------------------------------------------------------

inline void NAVReader::read(uint8_t& x)
{
    FileReader::read(x);
}

} /* namespace ifodump */

//------------------------------------------------------------------------------
#endif // DXR3PLAYER_IFODUMP_NAVREADER_H

// Local variables:
// mode: c++
// End: