| /********** |
| 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. |
| // An abstract parser for MPEG video streams |
| // Implementation |
| |
| #include "MPEGVideoStreamParser.hh" |
| |
| MPEGVideoStreamParser |
| ::MPEGVideoStreamParser(MPEGVideoStreamFramer* usingSource, |
| FramedSource* inputSource) |
| : StreamParser(inputSource, FramedSource::handleClosure, usingSource, |
| &MPEGVideoStreamFramer::continueReadProcessing, usingSource), |
| fUsingSource(usingSource) { |
| } |
| |
| MPEGVideoStreamParser::~MPEGVideoStreamParser() { |
| } |
| |
| void MPEGVideoStreamParser::restoreSavedParserState() { |
| StreamParser::restoreSavedParserState(); |
| fTo = fSavedTo; |
| fNumTruncatedBytes = fSavedNumTruncatedBytes; |
| } |
| |
| void MPEGVideoStreamParser::registerReadInterest(unsigned char* to, |
| unsigned maxSize) { |
| fStartOfFrame = fTo = fSavedTo = to; |
| fLimit = to + maxSize; |
| fNumTruncatedBytes = fSavedNumTruncatedBytes = 0; |
| } |