Fix law table (i4l) (bug #3412)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4887 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_modem_i4l.c b/channels/chan_modem_i4l.c
index bf8eed9..d268d9c 100755 (executable)
--- a/channels/chan_modem_i4l.c
+++ b/channels/chan_modem_i4l.c
@@ -26,7 +26,7 @@
 #include <asterisk/options.h>
 #include <asterisk/dsp.h>
 #include <asterisk/callerid.h>
-#include <asterisk/alaw.h>
+#include <asterisk/ulaw.h>
 
 #define STATE_COMMAND  0
 #define STATE_VOICE    1
@@ -211,9 +211,9 @@ static int i4l_init(struct ast_modem_pvt *p)
                return -1;
        }
 
-       if (ast_modem_send(p, "AT+VSM=5", 0) ||
+       if (ast_modem_send(p, "AT+VSM=6", 0) ||
             ast_modem_expect(p, "OK", 5)) {
-               ast_log(LOG_WARNING, "Unable to set to aLAW mode\n");
+               ast_log(LOG_WARNING, "Unable to set to muLAW mode\n");
                return -1;
        }
        if (ast_modem_send(p, "AT+VLS=2", 0) ||
@@ -420,7 +420,7 @@ static struct ast_frame *i4l_read(struct ast_modem_pvt *p)
                                                if (!f)
                                                        return NULL;
                                        } else {
-                                               *(b++) = AST_ALAW(result[x]);
+                                               *(b++) = AST_MULAW(result[x]);
                                                p->obuflen += 2;
                                        }
                                }
@@ -480,7 +480,7 @@ static int i4l_write(struct ast_modem_pvt *p, struct ast_frame *f)
                return -1;
        }
        for (x=0;x<f->datalen/2;x++) {
-               b = AST_LIN2A(((short *)f->data)[x]);
+               b = AST_LIN2MU(((short *)f->data)[x]);
                result[bpos++] = b;
                if (b == CHAR_DLE)
                        result[bpos++]=b;