Changeset 361 for pjproject/trunk/pjsip-apps/src/samples/playfile.c

Timestamp:

Mar 24, 2006 8:44:27 PM (18 years ago)

Author:

bennylp

Message:

Added more samples: WAV recorder, resample, etc., and also moved some common functions to util.h

File:

• pjproject/trunk/pjsip-apps/src/samples/playfile.c (modified) (4 diffs)

pjproject/trunk/pjsip-apps/src/samples/playfile.c

@@ -19 +19 @@
 
 #include <pjmedia.h>
+#include <pjlib-util.h>
+#include <pjlib.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "util.h"
+
 
 /*
@@ -34 +41 @@
  */
 
-#include <pjmedia.h>
-#include <pjlib.h>
-
-#include <stdio.h>
 
 /* For logging purpose. */
@@ -43 +46 @@
 
 
-/* Util to display the error message for the specified error code  */
-static int app_perror( const char *sender, const char *title, 
-                       pj_status_t status)
-{
-    char errmsg[PJ_ERR_MSG_SIZE];
-
-    pj_strerror(status, errmsg, sizeof(errmsg));
-
-    printf("%s: %s [code=%d]\n", title, errmsg, status);
-    return 1;
-}
+static const char *desc = 
+" FILE                                                              \n"
+"                                                                   \n"
+"  playfile.c                                                       \n"
+"                                                                   \n"
+" PURPOSE                                                           \n"
+"                                                                   \n"
+"  Demonstrate how to play a WAV file.                              \n"
+"                                                                   \n"
+" USAGE                                                             \n"
+"                                                                   \n"
+"  playfile FILE.WAV                                                \n"
+"                                                                   \n"
+"  The WAV file could have mono or stereo channels with arbitrary   \n"
+"  sampling rate, but MUST contain uncompressed (i.e. 16bit) PCM.   \n";
 
 
@@ -69 +76 @@
     pj_status_t status;
 
-
-    /* Verify cmd line arguments. */
-    if (argc != 2) {
-        puts("");
-        puts("Usage: ");
-        puts("  playfile <wav-file>");
-        puts("");
-        puts("The WAV file could have mono or stereo channels with arbitrary");
-        puts("sampling rate, but MUST contain uncompressed (i.e. 16bit) PCM.");
-        return 0;
-    }
 
     /* Must init PJLIB first: */