Returns the sampling-rate of a GEN01 generated table. The sampling-rate is determined from the header of the original file. If the original file has no header or the table was not created by these GEN01, ftsr returns 0. New in Csound version 3.49.
Here is an example of the ftsr opcode. It uses the files ftsr.orc, ftsr.sco, and mary.wav.
Example 1. Example of the ftsr opcode.
/* ftsr.orc */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1
; Instrument #1.
instr 1
; Print out the sampling rate of Table #1.
isr = ftsr(1)
print isr
endin
/* ftsr.orc */
/* ftsr.sco */
; Table #1: Use an audio file.
f 1 0 262144 1 "mary.wav" 0 0 0
; Play Instrument #1 for 1 second.
i 1 0 1
e
/* ftsr.sco */
instr 1: isr = 44100.000