| /********** |
| 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. |
| // A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s |
| // on demand, from an MP3 audio track within a Matroska file. |
| // (Actually, MPEG-1 or MPEG-2 audio should also work.) |
| // C++ header |
| |
| #ifndef _MP3_AUDIO_MATROSKA_FILE_SERVER_MEDIA_SUBSESSION_HH |
| #define _MP3_AUDIO_MATROSKA_FILE_SERVER_MEDIA_SUBSESSION_HH |
| |
| #ifndef _MP3_AUDIO_FILE_SERVER_MEDIA_SUBSESSION_HH |
| #include "MP3AudioFileServerMediaSubsession.hh" |
| #endif |
| #ifndef _MATROSKA_FILE_SERVER_DEMUX_HH |
| #include "MatroskaFileServerDemux.hh" |
| #endif |
| |
| class MP3AudioMatroskaFileServerMediaSubsession: public MP3AudioFileServerMediaSubsession { |
| public: |
| static MP3AudioMatroskaFileServerMediaSubsession* |
| createNew(MatroskaFileServerDemux& demux, MatroskaTrack* track, |
| Boolean generateADUs = False, Interleaving* interleaving = NULL); |
| // Note: "interleaving" is used only if "generateADUs" is True, |
| // (and a value of NULL means 'no interleaving') |
| |
| private: |
| MP3AudioMatroskaFileServerMediaSubsession(MatroskaFileServerDemux& demux, MatroskaTrack* track, |
| Boolean generateADUs, Interleaving* interleaving); |
| // called only by createNew(); |
| virtual ~MP3AudioMatroskaFileServerMediaSubsession(); |
| |
| private: // redefined virtual functions |
| virtual void seekStreamSource(FramedSource* inputSource, double& seekNPT, double streamDuration, u_int64_t& numBytes); |
| virtual FramedSource* createNewStreamSource(unsigned clientSessionId, |
| unsigned& estBitrate); |
| |
| private: |
| MatroskaFileServerDemux& fOurDemux; |
| unsigned fTrackNumber; |
| }; |
| |
| #endif |