bool CDVDSubtitleParserVplayer::Open(CDVDStreamInfo &hints)
{
if (!CDVDSubtitleParserText::Open())
return false;
// Vplayer subtitles have 1-second resolution
m_framerate = DVD_TIME_BASE;
// Vplayer subtitles don't have StopTime, so we use following subtitle's StartTime
// for that, unless gap was more than 4 seconds. Then we set subtitle duration
// for 4 seconds, to not have text hanging around in silent scenes...
int iDefaultDuration = 4 * (int)m_framerate;
char line[1024];
CRegExp reg;
if (!reg.RegComp("([0-9]+):([0-9]+):([0-9]+):([^|]*?)(\\|([^|]*?))?$"))
return false;
CDVDOverlayText* pPrevOverlay = NULL;
while (m_pStream->ReadLine(line, sizeof(line)))
{
if (reg.RegFind(line) > -1)
{
std::string hour(reg.GetMatch(1));
std::string min (reg.GetMatch(2));
std::string sec (reg.GetMatch(3));
std::string lines[3];
lines[0] = reg.GetMatch(4);
lines[1] = reg.GetMatch(6);
lines[2] = reg.GetMatch(8);
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = m_framerate * (3600*atoi(hour.c_str()) + 60*atoi(min.c_str()) + atoi(sec.c_str()));
// set StopTime for previous overlay
if (pPrevOverlay)
{
if ( (pOverlay->iPTSStartTime - pPrevOverlay->iPTSStartTime) < iDefaultDuration)
pPrevOverlay->iPTSStopTime = pOverlay->iPTSStartTime;
else
pPrevOverlay->iPTSStopTime = pPrevOverlay->iPTSStartTime + iDefaultDuration;
}
pPrevOverlay = pOverlay;
for (int i = 0; i < 3 && !lines[i].empty(); i++)
pOverlay->AddElement(new CDVDOverlayText::CElementText(lines[i].c_str()));
m_collection.Add(pOverlay);
}
// set StopTime for the last subtitle
if (pPrevOverlay)
pPrevOverlay->iPTSStopTime = pPrevOverlay->iPTSStartTime + iDefaultDuration;
}
return true;
}
int CDVDSubtitleParserSubrip::ParseFile()
{
char line[1024];
char* pLineStart;
while (m_pStream->ReadLine(line, sizeof(line)))
{
pLineStart = line;
// trim
while (pLineStart[0] == ' ') pLineStart++;
if (strlen(pLineStart) > 0)
{
char sep;
int hh1, mm1, ss1, ms1, hh2, mm2, ss2, ms2;
int c = sscanf(line, "%d%c%d%c%d%c%d --> %d%c%d%c%d%c%d\n",
&hh1, &sep, &mm1, &sep, &ss1, &sep, &ms1,
&hh2, &sep, &mm2, &sep, &ss2, &sep, &ms2);
if (c == 1)
{
// numbering, skip it
}
else if (c == 14) // time info
{
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = ((double)(((hh1 * 60 + mm1) * 60) + ss1) * 1000 + ms1) * (DVD_TIME_BASE / 1000);
pOverlay->iPTSStopTime = ((double)(((hh2 * 60 + mm2) * 60) + ss2) * 1000 + ms2) * (DVD_TIME_BASE / 1000);
while (m_pStream->ReadLine(line, sizeof(line)))
{
pLineStart = line;
// trim
while (pLineStart[0] == ' ') pLineStart++;
// empty line, next subtitle is about to start
if (strlen(pLineStart) <= 0) break;
CStdStringW strUTF16;
CStdStringA strUTF8;
g_charsetConverter.subtitleCharsetToW(pLineStart, strUTF16);
g_charsetConverter.wToUTF8(strUTF16, strUTF8);
// add a new text element to our container
pOverlay->AddElement(new CDVDOverlayText::CElementText(strUTF8.c_str()));
}
m_collection.Add(pOverlay);
}
}
}
return m_collection.GetSize();
}
bool CDVDSubtitleParserSubrip::Open(CDVDStreamInfo &hints)
{
if (!CDVDSubtitleParserText::Open())
return false;
CDVDSubtitleTagSami TagConv;
if (!TagConv.Init())
return false;
char line[1024];
CStdString strLine;
while (m_pStream->ReadLine(line, sizeof(line)))
{
strLine = line;
strLine.Trim();
if (strLine.length() > 0)
{
char sep;
int hh1, mm1, ss1, ms1, hh2, mm2, ss2, ms2;
int c = sscanf(strLine.c_str(), "%d%c%d%c%d%c%d --> %d%c%d%c%d%c%d\n",
&hh1, &sep, &mm1, &sep, &ss1, &sep, &ms1,
&hh2, &sep, &mm2, &sep, &ss2, &sep, &ms2);
if (c == 1)
{
// numbering, skip it
}
else if (c == 14) // time info
{
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = ((double)(((hh1 * 60 + mm1) * 60) + ss1) * 1000 + ms1) * (DVD_TIME_BASE / 1000);
pOverlay->iPTSStopTime = ((double)(((hh2 * 60 + mm2) * 60) + ss2) * 1000 + ms2) * (DVD_TIME_BASE / 1000);
while (m_pStream->ReadLine(line, sizeof(line)))
{
strLine = line;
strLine.Trim();
// empty line, next subtitle is about to start
if (strLine.length() <= 0) break;
TagConv.ConvertLine(pOverlay, strLine.c_str(), strLine.length());
}
TagConv.CloseTag(pOverlay);
m_collection.Add(pOverlay);
}
}
}
m_collection.Sort();
return true;
}
bool CDVDSubtitleParserSami::Open(CDVDStreamInfo &hints)
{
if (!m_pStream->Open(m_strFileName))
return false;
char line[1024];
char text[1024];
CRegExp reg;
if (!reg.RegComp("<SYNC START=([0-9]+)>"))
assert(0);
bool reuse=false;
while (reuse || m_pStream->ReadLine(line, sizeof(line)))
{
if (reg.RegFind(line) > -1)
{
char* startFrame = reg.GetReplaceString("\\1");
m_pStream->ReadLine(text,sizeof(text));
m_pStream->ReadLine(line,sizeof(line));
if (reg.RegFind(line) > -1)
{
char* endFrame = reg.GetReplaceString("\\1");
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = atoi(startFrame)*DVD_TIME_BASE/1000;
pOverlay->iPTSStopTime = atoi(endFrame)*DVD_TIME_BASE/1000;
CStdStringW strUTF16;
CStdStringA strUTF8;
g_charsetConverter.subtitleCharsetToW(text, strUTF16);
g_charsetConverter.wToUTF8(strUTF16, strUTF8);
if (strUTF8.IsEmpty())
continue;
// add a new text element to our container
pOverlay->AddElement(new CDVDOverlayText::CElementText(strUTF8.c_str()));
reuse = true;
free(endFrame);
m_collection.Add(pOverlay);
}
free(startFrame);
}
else
reuse = false;
}
return true;
}
bool CDVDSubtitleParserMicroDVD::Open(CDVDStreamInfo &hints)
{
if (!CDVDSubtitleParserText::Open())
return false;
CLog::Log(LOGDEBUG, "%s - framerate %d:%d", __FUNCTION__, hints.fpsrate, hints.fpsscale);
if (hints.fpsscale > 0 && hints.fpsrate > 0)
{
m_framerate = (double)hints.fpsscale / (double)hints.fpsrate;
m_framerate *= DVD_TIME_BASE;
}
else
m_framerate = DVD_TIME_BASE / 25.0;
char line[1024];
CRegExp reg;
if (!reg.RegComp("\\{([0-9]+)\\}\\{([0-9]+)\\}"))
return false;
CDVDSubtitleTagMicroDVD TagConv;
while (m_pStream->ReadLine(line, sizeof(line)))
{
if ((strlen(line) > 0) && (line[strlen(line) - 1] == '\r'))
line[strlen(line) - 1] = 0;
int pos = reg.RegFind(line);
if (pos > -1)
{
const char* text = line + pos + reg.GetFindLen();
std::string startFrame = reg.GetReplaceString("\\1");
std::string endFrame = reg.GetReplaceString("\\2");
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = m_framerate * atoi(startFrame.c_str());
pOverlay->iPTSStopTime = m_framerate * atoi(endFrame.c_str());
TagConv.ConvertLine(pOverlay, text, strlen(text));
m_collection.Add(pOverlay);
}
}
return true;
}
bool CDVDSubtitleParserMPL2::Open(CDVDStreamInfo &hints)
{
if (!CDVDSubtitleParserText::Open())
return false;
// MPL2 is time-based, with 0.1s accuracy
m_framerate = DVD_TIME_BASE / 10.0;
char line[1024];
CRegExp reg;
if (!reg.RegComp("\\[([0-9]+)\\]\\[([0-9]+)\\]"))
return false;
CDVDSubtitleTagMicroDVD TagConv;
while (m_pStream->ReadLine(line, sizeof(line)))
{
if ((strlen(line) > 0) && (line[strlen(line) - 1] == '\r'))
line[strlen(line) - 1] = 0;
int pos = reg.RegFind(line);
if (pos > -1)
{
const char* text = line + pos + reg.GetFindLen();
char* startFrame = reg.GetReplaceString("\\1");
char* endFrame = reg.GetReplaceString("\\2");
CDVDOverlayText* pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = m_framerate * atoi(startFrame);
pOverlay->iPTSStopTime = m_framerate * atoi(endFrame);
TagConv.ConvertLine(pOverlay, text, strlen(text));
free(startFrame);
free(endFrame);
m_collection.Add(pOverlay);
}
}
return true;
}
bool CDVDSubtitleParserSami::Open(CDVDStreamInfo &hints)
{
if (!CDVDSubtitleParserText::Open())
return false;
char line[1024];
CRegExp reg(true);
if (!reg.RegComp("<SYNC START=([0-9]+)>"))
return false;
CStdString strFileName;
CStdString strClassID;
strFileName = CUtil::GetFileName(m_filename);
CDVDSubtitleTagSami TagConv;
if (!TagConv.Init())
return false;
TagConv.LoadHead(m_pStream);
if (TagConv.m_Langclass.size() >= 2)
{
for (unsigned int i = 0; i < TagConv.m_Langclass.size(); i++)
{
if (strFileName.Find(TagConv.m_Langclass[i].Name, 9) == 9)
{
strClassID = TagConv.m_Langclass[i].ID.ToLower();
break;
}
}
}
const char *lang = NULL;
if (!strClassID.IsEmpty())
lang = strClassID.c_str();
CDVDOverlayText* pOverlay = NULL;
while (m_pStream->ReadLine(line, sizeof(line)))
{
if ((strlen(line) > 0) && (line[strlen(line) - 1] == '\r'))
line[strlen(line) - 1] = 0;
int pos = reg.RegFind(line);
const char* text = line;
if (pos > -1)
{
CStdString start = reg.GetMatch(1);
if(pOverlay)
{
TagConv.ConvertLine(pOverlay, text, pos, lang);
pOverlay->iPTSStopTime = (double)atoi(start.c_str()) * DVD_TIME_BASE / 1000;
pOverlay->Release();
TagConv.CloseTag(pOverlay);
}
pOverlay = new CDVDOverlayText();
pOverlay->Acquire(); // increase ref count with one so that we can hold a handle to this overlay
pOverlay->iPTSStartTime = (double)atoi(start.c_str()) * DVD_TIME_BASE / 1000;
pOverlay->iPTSStopTime = DVD_NOPTS_VALUE;
m_collection.Add(pOverlay);
text += pos + reg.GetFindLen();
}
if(pOverlay)
TagConv.ConvertLine(pOverlay, text, strlen(text), lang);
}
m_collection.Sort();
return true;
}
