void capitalize(int line_num, struct eia608_screen *data)
{
for (int i = 0; i<CCX_DECODER_608_SCREEN_WIDTH; i++)
{
switch (data->characters[line_num][i])
{
case ' ':
case 0x89: // This is a transparent space
case '-':
break;
case '.': // Fallthrough
case '?': // Fallthrough
case '!':
case ':':
new_sentence = 1;
break;
default:
if (new_sentence)
data->characters[line_num][i] = cctoupper(data->characters[line_num][i]);
else
data->characters[line_num][i] = cctolower(data->characters[line_num][i]);
new_sentence = 0;
break;
}
}
}
int clever_capitalize(struct encoder_ctx *context, int line_num, struct eia608_screen *data)
{
// CFS: Tried doing to clever (see below) but some channels do all uppercase except for
// notes for deaf people (such as "(narrator)" which messes things up.
// First find out if we actually need to do it, don't mess with lines that come OK
//int doit = is_all_caps(context, line_num, data);
int doit = 1;
for (int i = 0; i < CCX_DECODER_608_SCREEN_WIDTH; i++)
{
switch (data->characters[line_num][i])
{
case ' ':
case 0x89: // This is a transparent space
case '-':
break;
case '.': // Fallthrough
case '?': // Fallthrough
case '!':
case ':':
context->new_sentence = 1;
break;
default:
if (doit)
{
if (context->new_sentence)
data->characters[line_num][i] = cctoupper(data->characters[line_num][i]);
else
data->characters[line_num][i] = cctolower(data->characters[line_num][i]);
}
context->new_sentence = 0;
break;
}
}
return doit;
}