You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

179 lines
5.8 KiB

/*
* 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 MP4V2_IMPL_DESCRIPTORS_H
#define MP4V2_IMPL_DESCRIPTORS_H
namespace mp4v2 {
namespace impl {
///////////////////////////////////////////////////////////////////////////////
const uint8_t MP4ODescrTag = 0x01;
const uint8_t MP4IODescrTag = 0x02;
const uint8_t MP4ESDescrTag = 0x03;
const uint8_t MP4DecConfigDescrTag = 0x04;
const uint8_t MP4DecSpecificDescrTag = 0x05;
const uint8_t MP4SLConfigDescrTag = 0x06;
const uint8_t MP4ContentIdDescrTag = 0x07;
const uint8_t MP4SupplContentIdDescrTag = 0x08;
const uint8_t MP4IPIPtrDescrTag = 0x09;
const uint8_t MP4IPMPPtrDescrTag = 0x0A;
const uint8_t MP4IPMPDescrTag = 0x0B;
const uint8_t MP4RegistrationDescrTag = 0x0D;
const uint8_t MP4ESIDIncDescrTag = 0x0E;
const uint8_t MP4ESIDRefDescrTag = 0x0F;
const uint8_t MP4FileIODescrTag = 0x10;
const uint8_t MP4FileODescrTag = 0x11;
const uint8_t MP4ExtProfileLevelDescrTag = 0x13;
const uint8_t MP4ExtDescrTagsStart = 0x80;
const uint8_t MP4ExtDescrTagsEnd = 0xFE;
class MP4BaseDescriptor : public MP4Descriptor {
public:
MP4BaseDescriptor(MP4Atom& parentAtom, uint8_t tag);
private:
MP4BaseDescriptor();
MP4BaseDescriptor ( const MP4BaseDescriptor &src );
MP4BaseDescriptor &operator= ( const MP4BaseDescriptor &src );
};
class MP4BytesDescriptor : public MP4Descriptor {
public:
MP4BytesDescriptor(MP4Atom& parentAtom, uint8_t tag);
void Read(MP4File& file);
protected:
uint32_t m_size_offset; // size to adjust the size for the bytes property
uint32_t m_bytes_index; // index into properties for bytes property
private:
MP4BytesDescriptor();
MP4BytesDescriptor ( const MP4BytesDescriptor &src );
MP4BytesDescriptor &operator= ( const MP4BytesDescriptor &src );
};
class MP4IODescriptor : public MP4Descriptor {
public:
MP4IODescriptor(MP4Atom& parentAtom);
void Generate();
protected:
void Mutate();
private:
MP4IODescriptor();
MP4IODescriptor ( const MP4IODescriptor &src );
MP4IODescriptor &operator= ( const MP4IODescriptor &src );
};
class MP4ODescriptor : public MP4Descriptor {
public:
MP4ODescriptor(MP4Atom& parentAtom);
void Generate();
protected:
void Mutate();
private:
MP4ODescriptor();
MP4ODescriptor ( const MP4ODescriptor &src );
MP4ODescriptor &operator= ( const MP4ODescriptor &src );
};
class MP4ESDescriptor : public MP4Descriptor {
public:
MP4ESDescriptor(MP4Atom& parentAtom);
protected:
void Mutate();
private:
MP4ESDescriptor();
MP4ESDescriptor ( const MP4ESDescriptor &src );
MP4ESDescriptor &operator= ( const MP4ESDescriptor &src );
};
class MP4DecConfigDescriptor : public MP4Descriptor {
public:
MP4DecConfigDescriptor(MP4Atom& parentAtom);
void Generate();
private:
MP4DecConfigDescriptor();
MP4DecConfigDescriptor ( const MP4DecConfigDescriptor &src );
MP4DecConfigDescriptor &operator= ( const MP4DecConfigDescriptor &src );
};
class MP4SLConfigDescriptor : public MP4Descriptor {
public:
MP4SLConfigDescriptor(MP4Atom& parentAtom);
void Generate();
void Read(MP4File& file);
protected:
void Mutate();
private:
MP4SLConfigDescriptor();
MP4SLConfigDescriptor ( const MP4SLConfigDescriptor &src );
MP4SLConfigDescriptor &operator= ( const MP4SLConfigDescriptor &src );
};
class MP4IPIPtrDescriptor : public MP4Descriptor {
public:
MP4IPIPtrDescriptor(MP4Atom& parentAtom);
private:
MP4IPIPtrDescriptor();
MP4IPIPtrDescriptor ( const MP4IPIPtrDescriptor &src );
MP4IPIPtrDescriptor &operator= ( const MP4IPIPtrDescriptor &src );
};
class MP4ContentIdDescriptor : public MP4Descriptor {
public:
MP4ContentIdDescriptor(MP4Atom& parentAtom);
void Read(MP4File& file);
protected:
void Mutate();
private:
MP4ContentIdDescriptor();
MP4ContentIdDescriptor ( const MP4ContentIdDescriptor &src );
MP4ContentIdDescriptor &operator= ( const MP4ContentIdDescriptor &src );
};
// associated values in descriptors
// ES objectTypeId
const uint8_t MP4SystemsV1ObjectType = 0x01;
const uint8_t MP4SystemsV2ObjectType = 0x02;
const uint8_t MP4SubpicObjectType = 0xe0;
// ES streamType
const uint8_t MP4ObjectDescriptionStreamType = 0x01;
const uint8_t MP4ClockReferenceStreamType = 0x02;
const uint8_t MP4SceneDescriptionStreamType = 0x03;
const uint8_t MP4VisualStreamType = 0x04;
const uint8_t MP4AudioStreamType = 0x05;
const uint8_t MP4Mpeg7StreamType = 0x06;
const uint8_t MP4IPMPStreamType = 0x07;
const uint8_t MP4OCIStreamType = 0x08;
const uint8_t MP4MPEGJStreamType = 0x09;
const uint8_t MP4UserPrivateStreamType = 0x20;
const uint8_t MP4NeroSubpicStreamType = 0x38;
///////////////////////////////////////////////////////////////////////////////
}
} // namespace mp4v2::impl
#endif // MP4V2_IMPL_DESCRIPTORS_H