Tridora-CPU/examples/pcmtest.pas

56 lines
891 B
ObjectPascal

{$H2560}
program pcmtest2;
uses pcmaudio;
var filename:string;
buf:SndBufPtr;
sampleRate:integer;
err:integer;
done:boolean;
c:char;
function readAudioFile(fname:string):SndBufPtr;
var i,size:integer;
c:char;
buf:SndBufPtr;
f:file;
begin
open(f, fname, ModeReadOnly);
size := FileSize(f);
new(buf, size);
buf^ := '';
write('Reading ', size, ' bytes...');
for i := 1 to size do
begin
read(f,c);
AppendChar(buf^,c);
end;
writeln;
close(f);
readAudioFile := buf;
end;
begin
if ParamCount > 0 then
filename := ParamStr(1)
else
begin
write('Filename> ');
readln(filename);
end;
err := 1;
if ParamCount > 1 then
val(ParamStr(2), sampleRate, err);
if err > 0 then
sampleRate := 22050;
buf := readAudioFile(filename);
PlaySample(buf, sampleRate);
dispose(buf);
end.