[polypaudio-commits] r830 - /trunk/src/tests/pacat-simple.c

[svnmailer-noreply at 0pointer.de]

Author: lennart
Date: Sat May  6 22:56:43 2006
New Revision: 830

URL: http://0pointer.de/cgi-bin/viewcvs.cgi?rev=830&root=polypaudio&view=rev
Log:
add support for reading audio data from a file instead of plain STDIN in pacat-simple.c

Modified:
    trunk/src/tests/pacat-simple.c

Modified: trunk/src/tests/pacat-simple.c
URL: http://0pointer.de/cgi-bin/viewcvs.cgi/trunk/src/tests/pacat-simple.c?rev=830&root=polypaudio&r1=829&r2=830&view=diff
==============================================================================
--- trunk/src/tests/pacat-simple.c (original)
+++ trunk/src/tests/pacat-simple.c Sat May  6 22:56:43 2006
@@ -27,6 +27,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
+#include <fcntl.h>
 
 #include <polyp/simple.h>
 #include <polyp/error.h>
@@ -47,6 +48,23 @@
     int ret = 1;
     int error;
 
+    /* replace STDIN with the specified file if needed */
+    if (argc > 1) {
+        int fd;
+
+        if ((fd = open(argv[1], O_RDONLY)) < 0) {
+            fprintf(stderr, __FILE__": open() failed: %s\n", strerror(errno));
+            goto finish;
+        }
+
+        if (dup2(fd, STDIN_FILENO) < 0) {
+            fprintf(stderr, __FILE__": dup2() failed: %s\n", strerror(errno));
+            goto finish;
+        }
+        
+        close(fd);
+    }
+    
     /* Create a new playback stream */
     if (!(s = pa_simple_new(NULL, argv[0], PA_STREAM_PLAYBACK, NULL, "playback", &ss, NULL, &error))) {
         fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));