| /********** |
| This library is free software; you can redistribute it and/or modify it under |
| the terms of the GNU Lesser General Public License as published by the |
| Free Software Foundation; either version 3 of the License, or (at your |
| option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| |
| This library 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 Lesser General Public License for |
| more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this library; if not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| **********/ |
| // "liveMedia" |
| // Copyright (c) 1996-2020 Live Networks, Inc. All rights reserved. |
| // Media Sources |
| // C++ header |
| |
| #ifndef _MEDIA_SOURCE_HH |
| #define _MEDIA_SOURCE_HH |
| |
| #ifndef _MEDIA_HH |
| #include "Media.hh" |
| #endif |
| |
| class MediaSource: public Medium { |
| public: |
| static Boolean lookupByName(UsageEnvironment& env, char const* sourceName, |
| MediaSource*& resultSource); |
| virtual void getAttributes() const; |
| // attributes are returned in "env's" 'result message' |
| |
| // The MIME type of this source: |
| virtual char const* MIMEtype() const; |
| |
| // Test for specific types of source: |
| virtual Boolean isFramedSource() const; |
| virtual Boolean isRTPSource() const; |
| virtual Boolean isMPEG1or2VideoStreamFramer() const; |
| virtual Boolean isMPEG4VideoStreamFramer() const; |
| virtual Boolean isH264VideoStreamFramer() const; |
| virtual Boolean isH265VideoStreamFramer() const; |
| virtual Boolean isDVVideoStreamFramer() const; |
| virtual Boolean isJPEGVideoSource() const; |
| virtual Boolean isAMRAudioSource() const; |
| virtual Boolean isMPEG2TransportStreamMultiplexor() const; |
| |
| protected: |
| MediaSource(UsageEnvironment& env); // abstract base class |
| virtual ~MediaSource(); |
| |
| private: |
| // redefined virtual functions: |
| virtual Boolean isSource() const; |
| }; |
| |
| #endif |