shithub: dumb

Info  •  Files  •  Log  •  Branches

moddec: print mod duration

--- a/examples/moddec.c

+++ b/examples/moddec.c

@@ -4,7 +4,7 @@

 #define MAX(a,b) ((a)>(b)?(a):(b))

 #define MIN(a,b) ((a)<(b)?(a):(b))

-#define SRATE 44100.0f

+#define RATIO (65536.0/44100.0)

 enum {

 	Nsamp = 4096,

@@ -63,7 +63,8 @@

 		sysfatal("unknown/invalid mod");

 	if((t = (char*)duh_get_tag(f, "TITLE")) != nil && *t)

 		fprint(2, "%s\n", t);

-	ren = duh_start_sigrenderer(f, 0, 2, pos*100000.0*SRATE/65536.0);

+	fprint(2, "duration: %g\n", duh_get_length(f)*RATIO/100000.0);

+	ren = duh_start_sigrenderer(f, 0, 2, pos*100000.0/RATIO);

 	itren = duh_get_it_sigrenderer(ren);

 	dumb_it_set_loop_callback(itren, dumb_it_callback_terminate, nil);

 	dumb_it_set_xm_speed_zero_callback(itren, dumb_it_callback_terminate, nil);

@@ -73,7 +74,7 @@

 	n = 0;

 	for(;;){

-		n = duh_render_int(ren, &samp, &nsamp, 16, 0, 1.0, 65536.0f/SRATE, MAX(n, Nsamp), b);

+		n = duh_render_int(ren, &samp, &nsamp, 16, 0, 1.0, RATIO, MAX(n, Nsamp), b);

 		if(n <= 0)

 			break;

 		if(write(1, b, n*2*2) != n*2*2)