prev_len = sideinfo.main_data_begin;
uint8_t *prev = prev_bsbuf + prev_framesize - prev_len;
//zmsgs(" 7 %ld %d %ld\n", ssize, sideinfo.main_data_begin, prev_framesize);
prev_len = sideinfo.main_data_begin;
uint8_t *prev = prev_bsbuf + prev_framesize - prev_len;
//zmsgs(" 7 %ld %d %ld\n", ssize, sideinfo.main_data_begin, prev_framesize);
memcpy(ptr, prev, prev_len);
past_framesize += prev_framesize;
}
memcpy(ptr, prev, prev_len);
past_framesize += prev_framesize;
}