QMap<QString,QString> ExtendedEventDescriptor::Items(void) const
{
QMap<QString, QString> ret;
uint index = 0;
/* handle all items
* minimum item size is for 8bit length + 8bit length
*/
while (LengthOfItems() - index >= 2)
{
QString item_description = dvb_decode_text (&_data[8 + index], _data[7 + index]);
index += 1 + _data[7 + index];
QString item = dvb_decode_text (&_data[8 + index], _data[7 + index]);
index += 1 + _data[7 + index];
ret.insertMulti (item_description, item);
}
return ret;
}
QString dvb_decode_short_name(const unsigned char *src, uint raw_length)
{
if (raw_length > 50)
{
LOG(VB_SIPARSER, LOG_WARNING,
QString("dvb_decode_short_name: name is %1 chars "
"long. Unlikely to be a short name.")
.arg(raw_length));
return "";
}
if (((0x10 < src[0]) && (src[0] < 0x15)) ||
((0x15 < src[0]) && (src[0] < 0x20)))
{
// TODO: Handle multi-byte encodings
LOG(VB_SIPARSER, LOG_ERR, "dvb_decode_short_name: "
"Multi-byte coded text is not yet supported.");
return "";
}
unsigned char *dst = new unsigned char[raw_length];
uint length = 0;
// check for emphasis control codes
for (uint i = 0; i < raw_length; i++)
if (src[i] == 0x86)
while ((++i < raw_length) && (src[i] != 0x87))
{
if ((src[i] < 0x80) || (src[i] > 0x9F))
dst[length++] = src[i];
// replace CR/LF with a space
else if (src[i] == 0x8A)
dst[length++] = 0x20;
}
QString sStr = (!length) ? dvb_decode_text(src, raw_length)
: decode_text(dst, length);
delete [] dst;
return sStr;
}
QString SCTEComponentNameDescriptor::NameString(uint i) const
{
return dvb_decode_text(&_data[loc(i) + 4], StringLength(i));
}
