ref: 0517baa660500431b66576ffb520a20a30692499
dir: /common/mp4v2/ocidescriptors.h/
/*
* 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 dmackie@cisco.com
*/
#ifndef __OCIDESCRIPTORS_INCLUDED__
#define __OCIDESCRIPTORS_INCLUDED__
const u_int8_t MP4OCIDescrTagsStart = 0x40;
const u_int8_t MP4ContentClassDescrTag = 0x40;
const u_int8_t MP4KeywordDescrTag = 0x41;
const u_int8_t MP4RatingDescrTag = 0x42;
const u_int8_t MP4LanguageDescrTag = 0x43;
const u_int8_t MP4ShortTextDescrTag = 0x44;
const u_int8_t MP4ExpandedTextDescrTag = 0x45;
const u_int8_t MP4ContentCreatorDescrTag = 0x46;
const u_int8_t MP4ContentCreationDescrTag = 0x47;
const u_int8_t MP4OCICreatorDescrTag = 0x48;
const u_int8_t MP4OCICreationDescrTag = 0x49;
const u_int8_t MP4SmpteCameraDescrTag = 0x4A;
const u_int8_t MP4OCIDescrTagsEnd = 0x5F;
class MP4ContentClassDescriptor : public MP4Descriptor {
public:
MP4ContentClassDescriptor();
void Read(MP4File* pFile);
};
class MP4KeywordDescriptor : public MP4Descriptor {
public:
MP4KeywordDescriptor();
protected:
void Mutate();
};
class MP4RatingDescriptor : public MP4Descriptor {
public:
MP4RatingDescriptor();
void Read(MP4File* pFile);
};
class MP4LanguageDescriptor : public MP4Descriptor {
public:
MP4LanguageDescriptor();
};
class MP4ShortTextDescriptor : public MP4Descriptor {
public:
MP4ShortTextDescriptor();
protected:
void Mutate();
};
class MP4ExpandedTextDescriptor : public MP4Descriptor {
public:
MP4ExpandedTextDescriptor();
protected:
void Mutate();
};
class MP4CreatorDescriptor : public MP4Descriptor {
public:
MP4CreatorDescriptor(u_int8_t tag);
};
class MP4CreationDescriptor : public MP4Descriptor {
public:
MP4CreationDescriptor(u_int8_t tag);
};
class MP4SmpteCameraDescriptor : public MP4Descriptor {
public:
MP4SmpteCameraDescriptor();
};
class MP4UnknownOCIDescriptor : public MP4Descriptor {
public:
MP4UnknownOCIDescriptor();
void Read(MP4File* pFile);
};
extern MP4Descriptor *CreateOCIDescriptor(u_int8_t tag);
#endif /* __OCIDESCRIPTORS_INCLUDED__ */