diff options
Diffstat (limited to 'lib/service/servicedvb.cpp')
| -rw-r--r-- | lib/service/servicedvb.cpp | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp index f67ea96b..3b111510 100644 --- a/lib/service/servicedvb.cpp +++ b/lib/service/servicedvb.cpp @@ -27,7 +27,7 @@ #include <dvbsi++/event_information_section.h> -// #define INTERNAL_TELETEXT +#define INTERNAL_TELETEXT #ifndef BYTE_ORDER #error no byte order defined! @@ -646,6 +646,8 @@ eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *serv m_cutlist_enabled = 1; m_subtitle_widget = 0; + + CONNECT(m_subtitle_sync_timer.timeout, eDVBServicePlay::checkSubtitleTiming); } eDVBServicePlay::~eDVBServicePlay() @@ -1896,9 +1898,50 @@ PyObject *eDVBServicePlay::getSubtitleList() void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page) { - eDebug("new subtitle page received!"); if (m_subtitle_widget) - m_subtitle_widget->addPage(page); + { + m_subtitle_pages.push_back(page); + + checkSubtitleTiming(); + } +} + +void eDVBServicePlay::checkSubtitleTiming() +{ + while (1) + { + if (m_subtitle_pages.empty()) + return; + + eDVBTeletextSubtitlePage p = m_subtitle_pages.front(); + + pts_t pos = 0; + + if (m_decoder) + m_decoder->getPTS(0, pos); + + int diff = p.m_pts - pos; + if (diff < 0) + { + eDebug("[late (%d ms)]", -diff / 90); + diff = 0; + } + if (diff > 900000) + { + eDebug("[invalid]"); + diff = 0; + } + + if (!diff) + { + m_subtitle_widget->setPage(p); + m_subtitle_pages.pop_front(); + } else + { + m_subtitle_sync_timer.start(diff / 90, 1); + break; + } + } } DEFINE_REF(eDVBServicePlay) |