shithub: qk1

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make sound less choppy and with less latency

--- a/dat.h

+++ b/dat.h

@@ -30,7 +30,7 @@

 extern int dedicated;

 enum{

-	Fpsmin = 10,

+	Fpsmin = 5,

 	Fpsmax = 72

 };

--- a/snd.c

+++ b/snd.c

@@ -10,7 +10,6 @@

 	Sch = 2,

 	Sblk = Ssize * Sch,

 	Ssamp = Srate / Fpsmin,

-	Snbuf = Ssamp * Sblk,

 	Nchan = 256,

 	Ndyn = 8,

@@ -34,10 +33,11 @@

 static Chan *chans, *che;

 static int ainit, mixbufi;

-static uchar mixbufs[2][Snbuf], *mixbuf = mixbufs[0];

+static uchar *mixbufs[2], *mixbuf;

+static int mixbufsz[2];

 static vlong sndt, sampt;

 static int nsamp;

-static int sampbuf[Ssamp*Sch*sizeof(int)];

+static int sampbuf[Ssamp*2];

 static int scalt[32][256];

 static Sfx *ambsfx[Namb];

@@ -531,6 +531,11 @@

 	if(nsamp > Ssamp)

 		nsamp = Ssamp;

 	ns = nsamp * Sblk;

+	if(ns > mixbufsz[mixbufi]){

+		mixbufsz[mixbufi] = ns;

+		mixbufs[mixbufi] = realloc(mixbufs[mixbufi], mixbufsz[mixbufi]);

+	}

+	mixbuf = mixbufs[mixbufi];

 	samplesfx();

 	sampt += nsamp;

 	if(ns != 0){