X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dos_auplay;a=blobdiff_plain;f=src%2Fmain.c;h=4395af6db91028fd42e2f4e31540a7b6df86a15a;hp=9a1b262e7236a75a24924e69657f7f116f279a07;hb=49ef4e243def029b7e68bf92141acbeac600e1e8;hpb=869f6c1ab78d6e2888bb008b3bd8604714f5151a

diff --git a/src/main.c b/src/main.c
index 9a1b262..4395af6 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,16 +1,22 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include "aufile.h"
 #include "audio.h"
 
+#define DBG_PRELOAD
+
 static int play_file(const char *fname);
+static int cbfunc(void *buf, int size, void *cls);
 static void print_usage(const char *argv0);
 
 int main(int argc, char **argv)
 {
 	int i;
 
-	play_file("namarie.wav");	/* TODO remove */
+	if(audio_init() == -1) {
+		return 1;
+	}
 
 	for(i=1; i<argc; i++) {
 		if(argv[i][0] == '-') {
@@ -28,6 +34,9 @@ int main(int argc, char **argv)
 	return 0;
 }
 
+static unsigned char *dbg_samples;
+static int dbg_cur_offs;
+
 static int play_file(const char *fname)
 {
 	struct au_file *au;
@@ -36,13 +45,56 @@ static int play_file(const char *fname)
 		return -1;
 	}
 
+	audio_set_callback(cbfunc, au);
+
+#ifdef DBG_PRELOAD
+	if(!(dbg_samples = malloc(au->size))) {
+		perror("failed to preload samples into memory");
+		return -1;
+	}
+	dbg_cur_offs = 0;
+	if(au_read(au, dbg_samples, au->size) < au->size) {
+		perror("failed to preload samples into memory");
+		return -1;
+	}
+#endif
+
 	audio_play(au->rate, au->bits, au->chan);
 	while(audio_isplaying());
 
 	au_close(au);
+#ifdef DBG_PRELOAD
+	free(dbg_samples);
+#endif
 	return 0;
 }
 
+#ifdef DBG_PRELOAD
+static int cbfunc(void *buf, int size, void *cls)
+{
+	struct au_file *au = cls;
+
+	if(dbg_cur_offs + size > au->size) {
+		size = au->size - dbg_cur_offs;
+	}
+	if(size <= 0) return 0;
+
+	memcpy(buf, dbg_samples + dbg_cur_offs, size);
+	dbg_cur_offs += size;
+	return size;
+}
+#else
+static int cbfunc(void *buf, int size, void *cls)
+{
+	int rd;
+
+	if((rd = au_read(cls, buf, size)) <= 0) {
+		return 0;
+	}
+	return rd;
+}
+#endif
+
 static void print_usage(const char *argv0)
 {
 	printf("Usage: %s [options] <file1> <file2> ... <filen>\n", argv0);