- if (pos->print_names)
- fprintf(pos->fp, "timestamp = ");
- else
- fprintf(pos->fp, "[");
- fprintf(pos->fp, "%12" PRIu64, stream->timestamp);
- if (!pos->print_names)
- fprintf(pos->fp, "]");
+ if (stream->timestamp) {
+ if (pos->print_names)
+ fprintf(pos->fp, "timestamp = ");
+ else
+ fprintf(pos->fp, "[");
+ fprintf(pos->fp, "%12" PRIu64, stream->timestamp);
+ if (!pos->print_names)
+ fprintf(pos->fp, "]");