65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
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/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// "liveMedia"
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// Copyright (c) 1996-2016 Live Networks, Inc. All rights reserved.
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// A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s
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// on demand, from a H263 video file.
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// Implementation
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// Author: Bernhard Feiten. // Based on MPEG4VideoFileServerMediaSubsession
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// Updated by Ross FInlayson (December 2007)
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#include "H263plusVideoFileServerMediaSubsession.hh"
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#include "H263plusVideoRTPSink.hh"
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#include "ByteStreamFileSource.hh"
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#include "H263plusVideoStreamFramer.hh"
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H263plusVideoFileServerMediaSubsession*
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H263plusVideoFileServerMediaSubsession::createNew(UsageEnvironment& env,
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char const* fileName,
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Boolean reuseFirstSource) {
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return new H263plusVideoFileServerMediaSubsession(env, fileName, reuseFirstSource);
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}
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H263plusVideoFileServerMediaSubsession
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::H263plusVideoFileServerMediaSubsession(UsageEnvironment& env,
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char const* fileName,
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Boolean reuseFirstSource)
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: FileServerMediaSubsession(env, fileName, reuseFirstSource) {
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}
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H263plusVideoFileServerMediaSubsession::~H263plusVideoFileServerMediaSubsession() {
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}
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FramedSource* H263plusVideoFileServerMediaSubsession
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::createNewStreamSource(unsigned /*clientSessionId*/, unsigned& estBitrate) {
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estBitrate = 500; // kbps, estimate ??
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// Create the video source:
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ByteStreamFileSource* fileSource = ByteStreamFileSource::createNew(envir(), fFileName);
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if (fileSource == NULL) return NULL;
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fFileSize = fileSource->fileSize();
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// Create a framer for the Video Elementary Stream:
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return H263plusVideoStreamFramer::createNew(envir(), fileSource);
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}
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RTPSink* H263plusVideoFileServerMediaSubsession::createNewRTPSink(Groupsock* rtpGroupsock,
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unsigned char rtpPayloadTypeIfDynamic,
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FramedSource* /*inputSource*/) {
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return H263plusVideoRTPSink::createNew(envir(), rtpGroupsock, rtpPayloadTypeIfDynamic);
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}
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