Use 50 bytes instead of 52 bytes on ilbc

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@862 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/codecs/codec_ilbc.c b/codecs/codec_ilbc.c
index c5e67f8817ef24d59f21321df8d0f63de9b1f96a..014151b873a90a747af20c4951d25d588bc91ede 100755 (executable)
--- a/codecs/codec_ilbc.c
+++ b/codecs/codec_ilbc.c
@@ -137,12 +137,12 @@ static int ilbctolin_framein(struct ast_translator_pvt *tmp, struct ast_frame *f
        int x,i;
        float tmpf[240];
        
-       if (f->datalen % 52) {
-               ast_log(LOG_WARNING, "Huh?  An ilbc frame that isn't a multiple of 52 bytes long from %s (%d)?\n", f->src, f->datalen);
+       if (f->datalen % 50) {
+               ast_log(LOG_WARNING, "Huh?  An ilbc frame that isn't a multiple of 50 bytes long from %s (%d)?\n", f->src, f->datalen);
                return -1;
        }
        
-       for (x=0;x<f->datalen;x+=52) {
+       for (x=0;x<f->datalen;x+=50) {
                if (tmp->tail + 240 < sizeof(tmp->buf)/2) {     
                        iLBC_decode(tmpf, f->data + x, &tmp->dec, 1);
                        for (i=0;i<240;i++)
@@ -186,14 +186,14 @@ static struct ast_frame *lintoilbc_frameout(struct ast_translator_pvt *tmp)
        tmp->f.src = __PRETTY_FUNCTION__;
        tmp->f.data = tmp->outbuf;
        while(tmp->tail >= 240) {
-               if ((x+1) * 52 >= sizeof(tmp->outbuf)) {
+               if ((x+1) * 50 >= sizeof(tmp->outbuf)) {
                        ast_log(LOG_WARNING, "Out of buffer space\n");
                        break;
                }
                for (i=0;i<240;i++)
                        tmpf[i] = tmp->buf[i];
                /* Encode a frame of data */
-               iLBC_encode(((unsigned char *)(tmp->outbuf)) + (x * 52), tmpf, &tmp->enc);
+               iLBC_encode(((unsigned char *)(tmp->outbuf)) + (x * 50), tmpf, &tmp->enc);
                /* Assume 8000 Hz -- 20 ms */
                tmp->tail -= 240;
                /* Move the data at the end of the buffer to the front */
@@ -201,7 +201,7 @@ static struct ast_frame *lintoilbc_frameout(struct ast_translator_pvt *tmp)
                        memmove(tmp->buf, tmp->buf + 240, tmp->tail * 2);
                x++;
        }
-       tmp->f.datalen = x * 52;
+       tmp->f.datalen = x * 50;
        tmp->f.samples = x * 240;
 #if 0
        {