Play recorded sounds: Difference between revisions
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END</syntaxhighlight>
=={{header|C}}==
==={{libheader|Gadget}}===
<p>The functions written below access the operating system, running "aplay" (Linux Debian 11 and derivatives).
They work very well, and you can see an example of them working in a terminal game called "Pacman.c", which can be found at the following path:</p>
https://github.com/DanielStuardo/Gadget
<syntaxhighlight lang="c">
/*
plays the sound file, and returns a string with the PID number of that play.
Call:
char* pid_sound = put_sound( "file.wav" );
or
String pid_sound;
....
Fn_let( pid_sound, put_sound( "file.wav" ) );
*/
char * put_sound( char* file_sound )
{
String PID_SOUND;
system( file_sound );
PID_SOUND = `pidof aplay`;
char ot = Set_new_sep(' ');
Fn_let( PID_SOUND, Get_token(PID_SOUND, 1));
Set_token_sep(ot);
return PID_SOUND;
}
/*
Deletes a sound that is playing.
It may happen that when trying to kill the process, "aplay" has already finished.
Call:
kill_sound( pid_sound );
Free secure pid_sound;
*/
void kill_sound( char * PID_SOUND )
{
String pid;
pid = `pidof aplay`;
if( Occurs( PID_SOUND, pid ){
char strkill[256];
sprintf( strkill, "kill -9 %s </dev/null >/dev/null 2>&1 &", PID_SOUND);
system(strkill);
}
Free secure pid;
}
/*
Clears all sounds that are playing.
Call:
kill_all_sounds();
and then free all string of pid's:
Free secure pid1, pid2, ... ;
*/
void kill_all_sounds()
{
String PID;
Fn_let ( PID, Get_sys("pidof aplay" ));
if (strlen(PID)>0){
char cpids[256];
sprintf(cpids,"kill -9 %s </dev/null >/dev/null 2>&1",PID);
system(cpids);
}
Free secure PID;
}
</syntaxhighlight>
=={{header|C sharp|C#}}==
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