directory — Reads a directory and outputs to a string array a list of file names.
Reads a directory for files and passes them to a string array. Users can set the file type by passing a file extension as a string.
SDirectory -- a string that identifies the directory to browse for files
SExtention -- Optional. Sets the desired file type. If left out, all files names will be retrieved.
SFiles[] -- a string array that holds the names of all files of a given type found in the directory.
Note | |
---|---|
This works at i-time only and will not pick up changes made to the directory after performance has started. |
This example shows how directory can be used to browse for .wav files in a fixed location. printf_i is then used to print the file names. It uses the file directory.csd.
Example 235. Example of the directory opcode.
<CsoundSynthesizer> <CsOptions> -n </CsOptions> <CsInstruments> ;browse for text files in current directory instr 1 iCnt init 0 SFilenames[] directory ".", ".txt" iNumberOfFiles lenarray SFilenames until iCnt>=iNumberOfFiles do printf_i "Filename = %s \n", 1, SFilenames[iCnt] iCnt = iCnt+1 od endin </CsInstruments> <CsScore> i1 0 1 </CsScore> </CsoundSynthesizer>