/**
 *  HEVC Encoder
 *  - Marko Viitanen ( fador at iki.fi ), Tampere University of Technology, Department of Pervasive Computing 2013.
 */

/*! \file nal.h
    \brief NAL
    \author Marko Viitanen
    \date 2013-02
    
    NAL function headers
*/
#ifndef __NAL_H
#define __NAL_H

enum { NAL_TRAIL_N    = 0, NAL_TRAIL_R    = 1,

       NAL_BLA_W_LP   = 16,

       NAL_IDR_W_RADL = 19, NAL_IDR_N_LP   = 10,

       NAL_RSV_IRAP_VCL23 = 23,

       /* Parameter sets */       
       NAL_VID_PARAMETER_SET = 32, NAL_SEQ_PARAMETER_SET = 33, NAL_PIC_PARAMETER_SET = 34,
       NAL_SUFFIT_SEI_NUT = 40
};

void nal_write(FILE* output, uint8_t* buffer, uint32_t buffer_len, uint8_t nal_ref, uint8_t nal_type, uint8_t temporal_id);
void picture_checksum(const picture* pic, unsigned char* checksum_out);

#endif