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/*
* h264.h: Frontend Status Monitor plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#ifndef __FEMON_H264_H
#define __FEMON_H264_H
#include "video.h"
class cFemonH264 {
private:
enum {
NAL_SEI = 0x06, // Supplemental Enhancement Information
NAL_SPS = 0x07, // Sequence Parameter Set
NAL_AUD = 0x09, // Access Unit Delimiter
NAL_END_SEQ = 0x0A // End of Sequence
};
typedef struct DAR {
eVideoAspectRatio dar;
int ratio;
} t_DAR;
typedef struct SAR {
int w;
int h;
} t_SAR;
cFemonVideoIf *videoHandlerM;
uint32_t widthM;
uint32_t heightM;
eVideoAspectRatio aspectRatioM;
eVideoFormat formatM;
double frameRateM;
double bitRateM;
eVideoScan scanM;
bool cpbDpbDelaysPresentFlagM;
bool picStructPresentFlagM;
bool frameMbsOnlyFlagM;
bool mbAdaptiveFrameFieldFlagM;
uint32_t timeOffsetLengthM;
void reset();
const uint8_t *nextStartCode(const uint8_t *start, const uint8_t *end);
int nalUnescape(uint8_t *dst, const uint8_t *src, int len);
int parseSPS(const uint8_t *buf, int len);
int parseSEI(const uint8_t *buf, int len);
static const t_SAR sarS[];
static const t_DAR darS[];
static const eVideoFormat videoFormatS[];
static const uint8_t seiNumClockTsTableS[9];
public:
cFemonH264(cFemonVideoIf *videoHandlerP);
virtual ~cFemonH264();
bool processVideo(const uint8_t *bufP, int lenP);
};
#endif //__FEMON_H264_H
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