descriptors.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * 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 __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__ */