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/*
* CompressCodecUtils.c
* Created by Graham Booker on 8/14/10.
* This file is part of Perian.
*
* 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 2.1 of the License, or (at your option) any later version.
*
* 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "CompressCodecUtils.h"
#include <QuickTime/QuickTime.h>
#include "CodecIDs.h"
OSType compressStreamFourCC(OSType original)
{
switch (original) {
case kH264CodecType:
return kCompressedAVC1;
case kMPEG4VisualCodecType:
return kCompressedMP4V;
case kAudioFormatMPEGLayer3:
return kCompressedMP3;
case kAudioFormatMPEGLayer2:
return kCompressedMP2;
case kAudioFormatMPEGLayer1:
return kCompressedMP1;
case kAudioFormatAC3:
return kCompressedAC3;
case kAudioFormatDTS:
return kCompressedDTS;
default:
break;
}
return 0;
}
OSType originalStreamFourCC(OSType compress)
{
switch (compress) {
case kCompressedAVC1:
return kH264CodecType;
case kCompressedMP4V:
return kMPEG4VisualCodecType;
case kCompressedMP1:
return kAudioFormatMPEGLayer1;
case kCompressedMP2:
return kAudioFormatMPEGLayer2;
case kCompressedMP3:
return kAudioFormatMPEGLayer3;
case kCompressedAC3:
return kAudioFormatAC3;
case kCompressedDTS:
return kAudioFormatDTS;
default:
break;
}
return 0;
}