add possibility to disable debug output
[enigma2.git] / lib / dvb / radiotext.cpp
index eff40e9299f4627279e3ca41155130f7a449d93d..1a8ffd51695e7fcbae00322b70639cd583729f70 100644 (file)
@@ -12,6 +12,7 @@ eDVBRdsDecoder::eDVBRdsDecoder(iDVBDemux *demux)
        setStreamID(0xC0, 0xC0);
 
        memset(rass_picture_mask, 0, sizeof(rass_picture_mask));
+       memset(rtp_item, 0, sizeof(rtp_item));
 
        if (demux->createPESReader(eApp, m_pes_reader))
                eDebug("failed to create PES reader!");
@@ -138,7 +139,6 @@ void eDVBRdsDecoder::removeFromPictureMask(int id)
 void eDVBRdsDecoder::processPESPacket(__u8 *data, int len)
 {
        int pos=9+data[8];// skip pes header
-       int cnt=0;
 
        while (pos < len)
        {
@@ -150,7 +150,7 @@ void eDVBRdsDecoder::processPESPacket(__u8 *data, int len)
                int channel = mode == 3 ? 1 : 2;
                int id = (data[pos + 1] >> 3) & 1;
                int emphasis_bit = data[pos + 3] & 3;
-               int protection_bit = data[pos + 1] & 1;
+               //int protection_bit = data[pos + 1] & 1;
                int rate = -1;
                int sample_freq = -1;
                int layer = -1;
@@ -562,14 +562,20 @@ inline void eDVBRdsDecoder::gotAncillaryData(__u8 *buf, int len)
                                        rtp_len[1]   = 0x1f & rtp_buf[4];
                                                                        
                                        unsigned char rtplus_osd_tmp[64];
-                                                                       
-                                       memcpy(rtp_item[rtp_typ[0]],lastmessage+rtp_start[0],rtp_len[0]+1);
-                                       rtp_item[rtp_typ[0]][rtp_len[0]+1]=0;
+                                       
+                                       if (rtp_start[0] < 66 && (rtp_len[0]+rtp_start[0]) < 66)
+                                       {
+                                               memcpy(rtp_item[rtp_typ[0]],lastmessage+rtp_start[0],rtp_len[0]+1);
+                                               rtp_item[rtp_typ[0]][rtp_len[0]+1]=0;
+                                       }
                                                                        
                                        if (rtp_typ[0] != rtp_typ[1])
                                        {
-                                               memcpy(rtp_item[rtp_typ[1]],lastmessage+rtp_start[1],rtp_len[1]+1);
-                                               rtp_item[rtp_typ[1]][rtp_len[1]+1]=0;
+                                               if (rtp_start[1] < 66 && (rtp_len[1]+rtp_start[1]) < 66)
+                                               {
+                                                       memcpy(rtp_item[rtp_typ[1]],lastmessage+rtp_start[1],rtp_len[1]+1);
+                                                       rtp_item[rtp_typ[1]][rtp_len[1]+1]=0;
+                                               }
                                        }
 
                                        // main RTPlus item_types used by the radio stations: