56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
|
// Copyright (c) 2007-2008 Fredrik Mellbin
|
||
|
//
|
||
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
// of this software and associated documentation files (the "Software"), to deal
|
||
|
// in the Software without restriction, including without limitation the rights
|
||
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
// copies of the Software, and to permit persons to whom the Software is
|
||
|
// furnished to do so, subject to the following conditions:
|
||
|
//
|
||
|
// The above copyright notice and this permission notice shall be included in
|
||
|
// all copies or substantial portions of the Software.
|
||
|
//
|
||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
// THE SOFTWARE.
|
||
|
|
||
|
#ifndef UTILS_H
|
||
|
#define UTILS_H
|
||
|
|
||
|
extern "C" {
|
||
|
#include <libavcodec/avcodec.h>
|
||
|
#include <libswscale/swscale.h>
|
||
|
#include <libpostproc/postprocess.h>
|
||
|
#include "MatroskaParser.h"
|
||
|
}
|
||
|
|
||
|
#include "stdiostream.h"
|
||
|
|
||
|
struct MatroskaReaderContext {
|
||
|
public:
|
||
|
StdIoStream ST;
|
||
|
uint8_t *Buffer;
|
||
|
unsigned int BufferSize;
|
||
|
|
||
|
MatroskaReaderContext() {
|
||
|
InitStdIoStream(&ST);
|
||
|
Buffer = NULL;
|
||
|
BufferSize = 0;
|
||
|
}
|
||
|
|
||
|
~MatroskaReaderContext() {
|
||
|
free(Buffer);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
int GetCPUFlags();
|
||
|
int ReadFrame(uint64_t FilePos, unsigned int &FrameSize, CompressedStream *CS, MatroskaReaderContext &Context, char *ErrorMsg, unsigned MsgSize);
|
||
|
bool AudioFMTIsFloat(SampleFormat FMT);
|
||
|
CodecID MatroskaToFFCodecID(TrackInfo *TI);
|
||
|
|
||
|
#endif
|