57 lines
2.3 KiB
C++
57 lines
2.3 KiB
C++
|
/**********
|
||
|
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) 1996-2024 Live Networks, Inc. All rights reserved.
|
||
|
// A simplified version of "H264or5VideoStreamFramer" that takes only complete,
|
||
|
// discrete frames (rather than an arbitrary byte stream) as input.
|
||
|
// This avoids the parsing and data copying overhead of the full
|
||
|
// "H264or5VideoStreamFramer".
|
||
|
// C++ header
|
||
|
|
||
|
#ifndef _H264_OR_5_VIDEO_STREAM_DISCRETE_FRAMER_HH
|
||
|
#define _H264_OR_5_VIDEO_STREAM_DISCRETE_FRAMER_HH
|
||
|
|
||
|
#ifndef _H264_OR_5_VIDEO_STREAM_FRAMER_HH
|
||
|
#include "H264or5VideoStreamFramer.hh"
|
||
|
#endif
|
||
|
|
||
|
class LIVEMEDIA_API H264or5VideoStreamDiscreteFramer: public H264or5VideoStreamFramer {
|
||
|
protected:
|
||
|
H264or5VideoStreamDiscreteFramer(int hNumber, UsageEnvironment& env, FramedSource* inputSource,
|
||
|
Boolean includeStartCodeInOutput,
|
||
|
Boolean insertAccessUnitDelimiters);
|
||
|
// we're an abstract base class
|
||
|
virtual ~H264or5VideoStreamDiscreteFramer();
|
||
|
|
||
|
protected:
|
||
|
// redefined virtual functions:
|
||
|
virtual void doGetNextFrame();
|
||
|
|
||
|
protected:
|
||
|
static void afterGettingFrame(void* clientData, unsigned frameSize,
|
||
|
unsigned numTruncatedBytes,
|
||
|
struct timeval presentationTime,
|
||
|
unsigned durationInMicroseconds);
|
||
|
void afterGettingFrame1(unsigned frameSize,
|
||
|
unsigned numTruncatedBytes,
|
||
|
struct timeval presentationTime,
|
||
|
unsigned durationInMicroseconds);
|
||
|
|
||
|
virtual Boolean nalUnitEndsAccessUnit(u_int8_t nal_unit_type);
|
||
|
};
|
||
|
|
||
|
#endif
|