Mon Feb 24 07:00:01 CET 2003

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@150 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 31 insertions, 5 deletions

diff --git a/ztmonitor.c b/ztmonitor.c
index da186ee..c226c33 100755
--- a/ztmonitor.c
+++ b/ztmonitor.c
@@ -51,6 +51,12 @@
 
 #define FRAG_SIZE 8
 
+/* Put the ofh (output file handle) outside
+ * the main loop in case we ever add a signal
+ * hanlder.
+ */
+static FILE*  ofh = 0;
+
 static int stereo = 0;
 int audio_open(void)
 {
@@ -191,18 +197,33 @@ int main(int argc, char *argv[])
 	int afd = -1, pfd, pfd2 = -1;
 	short buf[8192];
 	short buf2[16384];
+	char  output_file[255];
 	int res, res2;
 	int visual = 0;
-	int x;
+	int x,i;
 	struct zt_confinfo zc;
 
 	if ((argc < 2) || (atoi(argv[1]) < 1)) {
-		fprintf(stderr, "Usage: ztmonitor <channel num> [-v]\n");
+		fprintf(stderr, "Usage: ztmonitor <channel num> [-v] [-f FILE]\n");
 		exit(1);
 	}
-	if (argc > 2) {
-		if (!strcmp(argv[2], "-v"))
-			visual = 1;
+	for (i = 2; i < argc; ++i) {
+		if (!strcmp(argv[i], "-v"))
+		        visual = 1;
+       		else if (!strcmp(argv[i], "-f") && (i+1) < argc) {
+			++i; /*we care about hte file name */
+			if (strlen(argv[i]) < 255 ) {
+				strcpy(output_file, argv[i]);
+				fprintf(stderr, "Output to %s\n", output_file);
+				if ((ofh = fopen(output_file, "w"))<0) {
+					fprintf(stderr, "Could not open %s for writing: %s\n", output_file, strerror(errno));
+					exit(0);
+				}
+				fprintf(stderr, "Run e.g., 'sox -r 8000 -s -w -c 1 file.raw file.wav' to convert.\n");
+			} else {
+				fprintf(stderr, "File Name %s too long\n",argv[i+1]);
+			}
+		}
 	}
 	if (!visual) {
 		/* Open audio */
@@ -253,7 +274,11 @@ int main(int argc, char *argv[])
 				visualize((short *)buf, (short *)buf2, res/2);
 			else
 				printf("Huh?  res = %d, res2 = %d?\n", res, res2);
+			
 		} else {
+			if (ofh)	        
+				fwrite(buf, 1, res, ofh);
+		  
 			if (stereo) {
 				for (x=0;x<res;x++)
 					buf2[x<<1] = buf2[(x<<1) + 1] = buf[x];
@@ -262,5 +287,6 @@ int main(int argc, char *argv[])
 				write(afd, buf, res);
 		}
 	}
+	if (ofh) fclose(ofh); /*Never Reached */
 	exit(0);
 }