fini
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## fini

fini — Read signals from a file at i-rate.

## Description

Read signals from a file at i-rate.

## Syntax

    fini ifilename, iskipframes, iformat, in1 [, in2] [, in3] [, ...]

## Initialization

ifilename -- input file name (can be a string or a handle number generated by fiopen)

iskipframes -- number of frames to skip at the start (every frame contains a sample of each channel)

iformat -- a number specifying the input file format. If a header is found, this argument is ignored.

- 0 - floating points in text format (loop; see below)

- 1 - floating points in text format (no loop; see below)

- 2 - 32 bit floating points in binary format (no loop)

## Performance

fini is the complement of fouti and foutir. It reads the values each time the corresponding instrument note is activated. When iformat is set to 0 and the end of file is reached, the file pointer is zeroed. This restarts the scan from the beginning. When iformat is set to 1 or 2, no looping is enabled and at the end of file the corresponding variables will be filled with zeroes.

| Note
Please note that since this opcode generates its output using input parameters (on the right side of the opcode), these variables must be initialized before use, otherwise a 'used before defined' error will occur. You can use the init opcode for this.

## Examples

Here is an example of the fini opcode. It uses the file fini.csd.

Example 286. Example of the fini opcode.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

Note that this example requires the file test.txt to be created, for example by fouti

    <CsoundSynthesizer>
    <CsOptions>
    ; Select audio/midi flags here according to platform
    -odac     ;;;realtime audio out
    ;-iadc    ;;;uncomment -iadc if realtime audio input is needed too
    ; For Non-realtime ouput leave only the line below:
    ; -o fini.wav -W ;;; for file output any platform
    </CsOptions>
    <CsInstruments>

    sr = 44100
    ksmps = 32
    nchnls = 2
    0dbfs  = 1

    gihand fiopen "test.txt", 1

    instr 1

     ihz  init 0
          fini gihand, 0, 1, ihz
     ar   oscil 0.5, ihz
          outs  ar, ar
    endin
    </CsInstruments>
    <CsScore>

    i 1 0 1

    e
    </CsScore>
    </CsoundSynthesizer>

## See Also

fin, fink

## Credits

Author: Gabriel Maldonado
Italy
1999

New in Csound version 3.56

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