descriptors.h

6410BSP1

/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is MPEG4IP.
 * 
 * The Initial Developer of the Original Code is Cisco Systems Inc.
 * Portions created by Cisco Systems Inc. are
 * Copyright (C) Cisco Systems Inc. 2001.  All Rights Reserved.
 * 
 * Contributor(s): 
 *        Dave Mackie        [e-mail]
 */

#ifndef __DESCRIPTORS_INCLUDED__
#define __DESCRIPTORS_INCLUDED__

const u_int8_t MP4ODescrTag                    = 0x01; 
const u_int8_t MP4IODescrTag                = 0x02; 
const u_int8_t MP4ESDescrTag                = 0x03; 
const u_int8_t MP4DecConfigDescrTag            = 0x04; 
const u_int8_t MP4DecSpecificDescrTag        = 0x05; 
const u_int8_t MP4SLConfigDescrTag             = 0x06; 
const u_int8_t MP4ContentIdDescrTag             = 0x07; 
const u_int8_t MP4SupplContentIdDescrTag     = 0x08; 
const u_int8_t MP4IPIPtrDescrTag             = 0x09; 
const u_int8_t MP4IPMPPtrDescrTag             = 0x0A; 
const u_int8_t MP4IPMPDescrTag                 = 0x0B; 
const u_int8_t MP4RegistrationDescrTag         = 0x0D; 
const u_int8_t MP4ESIDIncDescrTag            = 0x0E; 
const u_int8_t MP4ESIDRefDescrTag            = 0x0F; 
const u_int8_t MP4FileIODescrTag            = 0x10; 
const u_int8_t MP4FileODescrTag                = 0x11; 
const u_int8_t MP4ExtProfileLevelDescrTag     = 0x13; 
const u_int8_t MP4ExtDescrTagsStart            = 0x80; 
const u_int8_t MP4ExtDescrTagsEnd            = 0xFE; 

class MP4IODescriptor : public MP4Descriptor {
public:
    MP4IODescriptor();
    void Generate();
protected:
    void Mutate();
};

class MP4ODescriptor : public MP4Descriptor {
public:
    MP4ODescriptor();
    void Generate();
protected:
    void Mutate();
};

class MP4ESIDIncDescriptor : public MP4Descriptor {
public:
    MP4ESIDIncDescriptor();
};

class MP4ESIDRefDescriptor : public MP4Descriptor {
public:
    MP4ESIDRefDescriptor();
};

class MP4ESDescriptor : public MP4Descriptor {
public:
    MP4ESDescriptor();
protected:
    void Mutate();
};

class MP4DecConfigDescriptor : public MP4Descriptor {
public:
    MP4DecConfigDescriptor();
    void Generate();
};

class MP4DecSpecificDescriptor : public MP4Descriptor {
public:
    MP4DecSpecificDescriptor();
    void Read(MP4File* pFile);
};

class MP4SLConfigDescriptor : public MP4Descriptor {
public:
    MP4SLConfigDescriptor();
    void Generate();
    void Read(MP4File* pFile);
 protected:
    void Mutate();
};

class MP4IPIPtrDescriptor : public MP4Descriptor {
public:
    MP4IPIPtrDescriptor();
};

class MP4ContentIdDescriptor : public MP4Descriptor {
public:
    MP4ContentIdDescriptor();
    void Read(MP4File* pFile);
protected:
    void Mutate();
};

class MP4SupplContentIdDescriptor : public MP4Descriptor {
public:
    MP4SupplContentIdDescriptor();
};

class MP4IPMPPtrDescriptor : public MP4Descriptor {
public:
    MP4IPMPPtrDescriptor();
};

class MP4IPMPDescriptor : public MP4Descriptor {
public:
    MP4IPMPDescriptor();
    void Read(MP4File* pFile);
};

class MP4RegistrationDescriptor : public MP4Descriptor {
public:
    MP4RegistrationDescriptor();
    void Read(MP4File* pFile);
};

class MP4ExtProfileLevelDescriptor : public MP4Descriptor {
public:
    MP4ExtProfileLevelDescriptor();
};

class MP4ExtensionDescriptor : public MP4Descriptor {
public:
    MP4ExtensionDescriptor();
    void Read(MP4File* pFile);
};

// associated values in descriptors

// ES objectTypeId
const u_int8_t MP4SystemsV1ObjectType            = 0x01; 
const u_int8_t MP4SystemsV2ObjectType            = 0x02; 

// ES streamType
const u_int8_t MP4ObjectDescriptionStreamType    = 0x01; 
const u_int8_t MP4ClockReferenceStreamType        = 0x02; 
const u_int8_t MP4SceneDescriptionStreamType    = 0x03; 
const u_int8_t MP4VisualStreamType                = 0x04; 
const u_int8_t MP4AudioStreamType                = 0x05; 
const u_int8_t MP4Mpeg7StreamType                = 0x06; 
const u_int8_t MP4IPMPStreamType                = 0x07; 
const u_int8_t MP4OCIStreamType                    = 0x08; 
const u_int8_t MP4MPEGJStreamType                = 0x09; 
const u_int8_t MP4UserPrivateStreamType            = 0x20; 

#endif /* __DESCRIPTORS_INCLUDED__ */