jpegvideosource.cpp

来自「Live media server used to transfer mpeg 」· C++ 代码 · 共 41 行

/**********
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This library is distributed in the hope that it will be useful, but WITHOUT
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FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
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**********/
// "liveMedia"
// Copyright (c) 1996-2004 Live Networks, Inc.  All rights reserved.
// JPEG video sources
// Implementation

#include "JPEGVideoSource.hh"

JPEGVideoSource::JPEGVideoSource(UsageEnvironment& env)
  : FramedSource(env) {
}

JPEGVideoSource::~JPEGVideoSource() {
}

u_int8_t const* JPEGVideoSource::quantizationTables(u_int8_t& precision,
						    u_int16_t& length) {
  // Default implementation
  precision = 0;
  length = 0;
  return NULL;
}

Boolean JPEGVideoSource::isJPEGVideoSource() const {
  return True;
}