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/*
libltc - en+decode linear timecode
Copyright (C) 2006-2012 Robin Gareus <robin@gareus.org>
This program 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.
This program 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, see <http://www.gnu.org/licenses/>.
*/
#include "ltc/ltc.h"
#ifndef SAMPLE_CENTER // also defined in decoder.h
#define SAMPLE_CENTER 128 // unsigned 8 bit.
#endif
struct LTCEncoder {
double fps;
double sample_rate;
double filter_const;
int flags;
enum LTC_TV_STANDARD standard;
ltcsnd_sample_t enc_lo, enc_hi;
size_t offset;
size_t bufsize;
ltcsnd_sample_t *buf;
char state;
double samples_per_clock;
double samples_per_clock_2;
double sample_remainder;
LTCFrame f;
};
int encode_byte(LTCEncoder *e, int byte, double speed);
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