private void OnPageInfo(TeletextPageEntry entry)
{
lock (syncLock)
{
if (!pageEntries.ContainsKey(entry.page))
{
pageEntries.Add(entry.page, entry);
if (currentOption != null && currentOption.isAuto)
{
SubtitleOption prefered = CheckForPreferedLanguage();
if (prefered != null)
{
currentOption.bitmapIndex = prefered.bitmapIndex;
currentOption.entry = prefered.entry;
currentOption.language = prefered.language;
currentOption.type = prefered.type;
Log.Debug("Auto-selection of " + currentOption);
}
else
{
currentOption.type = SubtitleType.None;
currentOption.language = "None";
}
subRender.SetSubtitleOption(currentOption);
// we cannot update the bitmap sub stream here
}
}
}
}
public void EndPage()
{
if (_pageNumInProgress == -1)
{
return; // no page in progress
}
if ((_pageNumInProgress < 0 || _pageNumInProgress >= 966))
{
ServiceRegistration.Get <ILogger>().Debug("DANGER DANGER!, endpage with pageNumInProgress = %i",
_pageNumInProgress);
return;
}
ServiceRegistration.Get <ILogger>().Debug("Finished Page {0}", _pageNumInProgress);
//bool hasContent = false;
for (int i = 0; i < 25; i++)
{
bool boxed = false;
byte[] lineContent = GetLine(i);
for (int j = 0; j < 40; j++)
{
// Remove spacing attributes ( see 12.2 of the draft)
// FIXME: Some subtitles will have the attributed 'double height'
// and therefore have an empty line between subs.
// �s this content a space attribute?
if (MSB3_NP(lineContent[j]) == 0)
{
if (LSB4(lineContent[j]) == SPACE_ATTRIB_BOX_START)
{
//LogDebug("BS - boxed is true");
boxed = true;
//hasContent = true;
}
else if (LSB4(lineContent[j]) == SPACE_ATTRIB_BOX_END)
{
//LogDebug("BE - boxed is false");
boxed = false;
}
// remove spacing attribute
lineContent[j] = TELETEXT_BLANK;
}
else if (!boxed)
{
// if we are not in boxed mode,
// we dont want to keep the content
lineContent[j] = TELETEXT_BLANK;
Assert(true, "EndPage: Boxed not set as expected");
}
}
SetLine(i, lineContent);
}
/*if(!hasContent) {
* ServiceRegistration.Get<ILogger>().Debug("(BLANK PAGE)");
* }*/
byte[] text = new byte[TELETEXT_WIDTH * TELETEXT_LINES];
Array.Copy(_pageContent, text, TELETEXT_LINES * TELETEXT_WIDTH);
TextConversion.Convert(_language, text);
LineContent[] lc = new LineContent[TELETEXT_LINES];
string realLang = "";
lock (LangInfo)
{
if (LangInfo.ContainsKey(_pageNumInProgress))
{
realLang = LangInfo[_pageNumInProgress];
}
}
for (int line = 0; line < TELETEXT_LINES; line++)
{
StringBuilder lineBuilder = new StringBuilder();
for (int c = 0; c < TELETEXT_WIDTH; c++)
{
lineBuilder.Append((char)text[line * TELETEXT_WIDTH + c]);
}
lc[line] = new LineContent();
if (realLang != "")
{
lc[line].line = TextConversion.ConvertLineLangSpecific(realLang, lineBuilder.ToString());
}
else
{
lc[line].line = lineBuilder.ToString();
}
lc[line].doubleHeight = true;
}
StringBuilder textBuilder = new StringBuilder();
for (int i = 0; i < text.Length; i++)
{
//sbuf.Append((char)text[i]);
textBuilder.Append((char)text[i]);
//sbuf.Append("" + ((int)pageContent[i]) + " ");
if (((i + 1) % 40) == 0)
{
textBuilder.Append('\n');
}
}
// prepare subtitle
TextSubtitle sub = new TextSubtitle();
sub.Encoding = _language;
sub.Page = _pageNumInProgress;
sub.Language = realLang;
sub.Text = textBuilder.ToString();
sub.LineContents = lc;
sub.TimeOut = ulong.MaxValue; // never timeout (will be replaced by other page)
sub.TimeStamp = _presentTime;
Assert(String.IsNullOrEmpty(sub.Text), "Sub.text == null!");
if (_owner.SubPageInfoCallback != null)
{
TeletextPageEntry pageEntry = new TeletextPageEntry
{
Language = String.Copy(sub.Language),
Encoding = (TeletextCharTable)sub.Encoding,
Page = sub.Page
};
_owner.SubPageInfoCallback(pageEntry);
}
_owner.SubtitleRender.OnTextSubtitle(ref sub);
_pageNumInProgress = -1;
}
public TeletextPageEntry(TeletextPageEntry e)
{
Page = e.Page;
Encoding = e.Encoding;
Language = String.Copy(e.Language);
}
public TeletextPageEntry(TeletextPageEntry e)
{
Page = e.Page;
Encoding = e.Encoding;
Language = String.Copy(e.Language);
}
private void OnPageInfo(TeletextPageEntry entry)
{
lock (syncLock)
{
if (!pageEntries.ContainsKey(entry.page))
{
pageEntries.Add(entry.page, entry);
if (currentOption != null && currentOption.isAuto)
{
SubtitleOption prefered = CheckForPreferedLanguage();
if (prefered != null)
{
currentOption.bitmapIndex = prefered.bitmapIndex;
currentOption.entry = prefered.entry;
currentOption.language = prefered.language;
currentOption.type = prefered.type;
Log.Debug("Auto-selection of " + currentOption);
}
else
{
currentOption.type = SubtitleType.None;
currentOption.language = "None";
}
subRender.SetSubtitleOption(currentOption);
// we cannot update the bitmap sub stream here
}
}
}
}
public void EndPage()
{
if (_pageNumInProgress == -1) return; // no page in progress
if ((_pageNumInProgress < 0 || _pageNumInProgress >= 966))
{
ServiceRegistration.Get<ILogger>().Debug("DANGER DANGER!, endpage with pageNumInProgress = %i",
_pageNumInProgress);
return;
}
ServiceRegistration.Get<ILogger>().Debug("Finished Page {0}", _pageNumInProgress);
//bool hasContent = false;
for (int i = 0; i < 25; i++)
{
bool boxed = false;
byte[] lineContent = GetLine(i);
for (int j = 0; j < 40; j++)
{
// Remove spacing attributes ( see 12.2 of the draft)
// FIXME: Some subtitles will have the attributed 'double height'
// and therefore have an empty line between subs.
// �s this content a space attribute?
if (MSB3_NP(lineContent[j]) == 0)
{
if (LSB4(lineContent[j]) == SPACE_ATTRIB_BOX_START)
{
//LogDebug("BS - boxed is true");
boxed = true;
//hasContent = true;
}
else if (LSB4(lineContent[j]) == SPACE_ATTRIB_BOX_END)
{
//LogDebug("BE - boxed is false");
boxed = false;
}
// remove spacing attribute
lineContent[j] = TELETEXT_BLANK;
}
else if (!boxed)
{
// if we are not in boxed mode,
// we dont want to keep the content
lineContent[j] = TELETEXT_BLANK;
Assert(true, "EndPage: Boxed not set as expected");
}
}
SetLine(i, lineContent);
}
/*if(!hasContent) {
ServiceRegistration.Get<ILogger>().Debug("(BLANK PAGE)");
}*/
byte[] text = new byte[TELETEXT_WIDTH*TELETEXT_LINES];
Array.Copy(_pageContent, text, TELETEXT_LINES*TELETEXT_WIDTH);
TextConversion.Convert(_language, text);
LineContent[] lc = new LineContent[TELETEXT_LINES];
string realLang = "";
lock (LangInfo)
{
if (LangInfo.ContainsKey(_pageNumInProgress))
{
realLang = LangInfo[_pageNumInProgress];
}
}
for (int line = 0; line < TELETEXT_LINES; line++)
{
StringBuilder lineBuilder = new StringBuilder();
for (int c = 0; c < TELETEXT_WIDTH; c++)
{
lineBuilder.Append((char) text[line*TELETEXT_WIDTH + c]);
}
lc[line] = new LineContent();
if (realLang != "")
{
lc[line].line = TextConversion.ConvertLineLangSpecific(realLang, lineBuilder.ToString());
}
else
{
lc[line].line = lineBuilder.ToString();
}
lc[line].doubleHeight = true;
}
StringBuilder textBuilder = new StringBuilder();
for (int i = 0; i < text.Length; i++)
{
//sbuf.Append((char)text[i]);
textBuilder.Append((char) text[i]);
//sbuf.Append("" + ((int)pageContent[i]) + " ");
if (((i + 1)%40) == 0)
{
textBuilder.Append('\n');
}
}
// prepare subtitle
TextSubtitle sub = new TextSubtitle();
sub.Encoding = _language;
sub.Page = _pageNumInProgress;
sub.Language = realLang;
sub.Text = textBuilder.ToString();
sub.LineContents = lc;
sub.TimeOut = ulong.MaxValue; // never timeout (will be replaced by other page)
sub.TimeStamp = _presentTime;
Assert(String.IsNullOrEmpty(sub.Text), "Sub.text == null!");
if (_owner.SubPageInfoCallback != null)
{
TeletextPageEntry pageEntry = new TeletextPageEntry
{
Language = String.Copy(sub.Language),
Encoding = (TeletextCharTable) sub.Encoding,
Page = sub.Page
};
_owner.SubPageInfoCallback(pageEntry);
}
_owner.SubtitleRender.OnTextSubtitle(ref sub);
_pageNumInProgress = -1;
}
