bool CDVDInputStreamNavigator::SeekChapter(int iChapter)
{
bool enabled = IsSubtitleStreamEnabled();
int audio = GetActiveAudioStream();
int subtitle = GetActiveSubtitleStream();
if (iChapter == (m_iPart + 1))
{
if (m_dll.dvdnav_next_pg_search(m_dvdnav) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_next_pg_search( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
}
else
if (iChapter == (m_iPart - 1))
{
if (m_dll.dvdnav_prev_pg_search(m_dvdnav) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_prev_pg_search( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
}
else
if (m_dll.dvdnav_part_play(m_dvdnav, m_iTitle, iChapter) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_part_play failed( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
SetActiveSubtitleStream(subtitle);
SetActiveAudioStream(audio);
EnableSubtitleStream(enabled);
return true;
}
bool CDVDInputStreamNavigator::SeekChapter(int iChapter)
{
if (!m_dvdnav)
return false;
// cannot allow to return true in case of buttons (overlays) because otherwise back in DVDPlayer FlushBuffers will remove menu overlays
// therefore we just skip the request in case there are buttons and return false
if (IsInMenu() && GetTotalButtons() > 0)
{
CLog::Log(LOGDEBUG, "%s - Seeking chapter is not allowed in menu set with buttons", __FUNCTION__);
return false;
}
bool enabled = IsSubtitleStreamEnabled();
int audio = GetActiveAudioStream();
int subtitle = GetActiveSubtitleStream();
if (iChapter == (m_iPart + 1))
{
if (m_dll.dvdnav_next_pg_search(m_dvdnav) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_next_pg_search( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
}
else
if (iChapter == (m_iPart - 1))
{
if (m_dll.dvdnav_prev_pg_search(m_dvdnav) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_prev_pg_search( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
}
else
if (m_dll.dvdnav_part_play(m_dvdnav, m_iTitle, iChapter) == DVDNAV_STATUS_ERR)
{
CLog::Log(LOGERROR, "dvdnav: dvdnav_part_play failed( %s )", m_dll.dvdnav_err_to_string(m_dvdnav));
return false;
}
SetActiveSubtitleStream(subtitle);
SetActiveAudioStream(audio);
EnableSubtitleStream(enabled);
return true;
}