| /********** |
| 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 AAC audio file in ADTS format |
| // Implementation |
| |
| #include "ADTSAudioFileServerMediaSubsession.hh" |
| #include "ADTSAudioFileSource.hh" |
| #include "MPEG4GenericRTPSink.hh" |
| |
| ADTSAudioFileServerMediaSubsession* |
| ADTSAudioFileServerMediaSubsession::createNew(UsageEnvironment& env, |
| char const* fileName, |
| Boolean reuseFirstSource) { |
| return new ADTSAudioFileServerMediaSubsession(env, fileName, reuseFirstSource); |
| } |
| |
| ADTSAudioFileServerMediaSubsession |
| ::ADTSAudioFileServerMediaSubsession(UsageEnvironment& env, |
| char const* fileName, Boolean reuseFirstSource) |
| : FileServerMediaSubsession(env, fileName, reuseFirstSource) { |
| } |
| |
| ADTSAudioFileServerMediaSubsession |
| ::~ADTSAudioFileServerMediaSubsession() { |
| } |
| |
| FramedSource* ADTSAudioFileServerMediaSubsession |
| ::createNewStreamSource(unsigned /*clientSessionId*/, unsigned& estBitrate) { |
| estBitrate = 96; // kbps, estimate |
| |
| return ADTSAudioFileSource::createNew(envir(), fFileName); |
| } |
| |
| RTPSink* ADTSAudioFileServerMediaSubsession |
| ::createNewRTPSink(Groupsock* rtpGroupsock, |
| unsigned char rtpPayloadTypeIfDynamic, |
| FramedSource* inputSource) { |
| ADTSAudioFileSource* adtsSource = (ADTSAudioFileSource*)inputSource; |
| return MPEG4GenericRTPSink::createNew(envir(), rtpGroupsock, |
| rtpPayloadTypeIfDynamic, |
| adtsSource->samplingFrequency(), |
| "audio", "AAC-hbr", adtsSource->configStr(), |
| adtsSource->numChannels()); |
| } |