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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 3 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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| | | |
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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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| | | |
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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) 1996-2017 Live Networks, Inc. All rights reserved. |
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| | | // Framed Filters |
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| | | // C++ header |
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| | | |
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| | | #ifndef _FRAMED_FILTER_HH |
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| | | #define _FRAMED_FILTER_HH |
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| | | |
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| | | #ifndef _FRAMED_SOURCE_HH |
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| | | #include "FramedSource.hh" |
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| | | #endif |
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| | | |
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| | | class FramedFilter: public FramedSource { |
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| | | public: |
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| | | FramedSource* inputSource() const { return fInputSource; } |
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| | | |
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| | | void reassignInputSource(FramedSource* newInputSource) { fInputSource = newInputSource; } |
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| | | |
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| | | // Call before destruction if you want to prevent the destructor from closing the input source |
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| | | void detachInputSource(); |
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| | | |
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| | | protected: |
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| | | FramedFilter(UsageEnvironment& env, FramedSource* inputSource); |
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| | | // abstract base class |
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| | | virtual ~FramedFilter(); |
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| | | |
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| | | protected: |
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| | | // Redefined virtual functions (with default 'null' implementations): |
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| | | virtual char const* MIMEtype() const; |
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| | | virtual void getAttributes() const; |
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| | | virtual void doStopGettingFrames(); |
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| | | |
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| | | protected: |
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| | | FramedSource* fInputSource; |
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| | | }; |
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| | | |
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| | | #endif |
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