int MythBDPlayer::GetCurrentChapter(void)
{
uint total = GetNumChapters();
if (!total)
return 0;
for (int i = (total - 1); i > -1 ; i--)
{
uint64_t frame = player_ctx->buffer->BD()->GetChapterStartFrame(i);
if (framesPlayed >= frame)
{
VERBOSE(VB_PLAYBACK, LOC +
QString("GetCurrentChapter(selected chapter %1 framenum %2)")
.arg(i + 1).arg(frame));
return i + 1;
}
}
return 0;
}
bool MythDVDPlayer::DoJumpChapter(int chapter)
{
if (!player_ctx->buffer->IsDVD())
return false;
int total = GetNumChapters();
int current = GetCurrentChapter();
if (chapter < 0 || chapter > total)
{
if (chapter < 0)
{
chapter = current -1;
if (chapter < 0) chapter = 0;
}
else if (chapter > total)
{
chapter = current + 1;
if (chapter > total) chapter = total;
}
}
bool success = player_ctx->buffer->DVD()->playTrack(chapter);
if (success)
{
if (decoder)
{
decoder->UpdateFramesPlayed();
if (player_ctx->buffer->DVD()->GetCellStart() == 0)
decoder->SeekReset(framesPlayed, 0, true, true);
}
ClearAfterSeek(!player_ctx->buffer->IsInDiscMenuOrStillFrame());
}
jumpchapter = 0;
return success;
}
bool BDRingBuffer::UpdateTitleInfo(void)
{
QMutexLocker locker(&m_infoLock);
if (!m_currentTitleInfo)
return false;
m_titleChanged = true;
m_currentTitleLength = m_currentTitleInfo->duration;
m_currentTitleAngleCount = m_currentTitleInfo->angle_count;
m_currentAngle = 0;
m_titlesize = bd_get_title_size(bdnav);
uint32_t chapter_count = GetNumChapters();
uint64_t total_secs = m_currentTitleLength / 90000;
int hours = (int)total_secs / 60 / 60;
int minutes = ((int)total_secs / 60) - (hours * 60);
double secs = (double)total_secs - (double)(hours * 60 * 60 + minutes * 60);
QString duration = QString("%1:%2:%3")
.arg(QString().sprintf("%02d", hours))
.arg(QString().sprintf("%02d", minutes))
.arg(QString().sprintf("%02.1f", secs));
VERBOSE(VB_IMPORTANT, LOC +
QString("New title info: Index %1 Playlist: %2 Duration: %3 Chapters: %5")
.arg(m_currentTitleInfo->idx).arg(m_currentTitleInfo->playlist)
.arg(duration).arg(chapter_count));
VERBOSE(VB_IMPORTANT, LOC +
QString("New title info: Clips: %6 Angles: %7 Title Size: %8 Frame Rate %9")
.arg(m_currentTitleInfo->clip_count)
.arg(m_currentTitleAngleCount).arg(m_titlesize)
.arg(GetFrameRate()));
if (chapter_count)
{
for (uint i = 0; i < chapter_count; i++)
{
uint64_t total_secs = GetChapterStartTime(i);
uint64_t framenum = GetChapterStartFrame(i);
int hours = (int)total_secs / 60 / 60;
int minutes = ((int)total_secs / 60) - (hours * 60);
double secs = (double)total_secs - (double)(hours * 60 * 60 + minutes * 60);
VERBOSE(VB_PLAYBACK, LOC + QString("Chapter %1 found @ [%2:%3:%4]->%5")
.arg(QString().sprintf("%02d", i + 1))
.arg(QString().sprintf("%02d", hours))
.arg(QString().sprintf("%02d", minutes))
.arg(QString().sprintf("%06.3f", secs))
.arg(framenum));
}
}
int still = BLURAY_STILL_NONE;
int time = 0;
if (m_currentTitleInfo->clip_count)
{
for (uint i = 0; i < m_currentTitleInfo->clip_count; i++)
{
VERBOSE(VB_PLAYBACK, LOC + QString("Clip %1 stillmode %2 "
"stilltime %3 videostreams %4 "
"audiostreams %5 igstreams %6")
.arg(i).arg(m_currentTitleInfo->clips[i].still_mode)
.arg(m_currentTitleInfo->clips[i].still_time)
.arg(m_currentTitleInfo->clips[i].video_stream_count)
.arg(m_currentTitleInfo->clips[i].audio_stream_count)
.arg(m_currentTitleInfo->clips[i].ig_stream_count));
still |= m_currentTitleInfo->clips[i].still_mode;
time = m_currentTitleInfo->clips[i].still_time;
}
}
if (m_currentTitleInfo->clip_count > 1 && still != BLURAY_STILL_NONE)
VERBOSE(VB_IMPORTANT, LOC + "Warning: more than 1 clip, following still"
" frame analysis may be wrong");
if (still == BLURAY_STILL_TIME)
{
VERBOSE(VB_PLAYBACK, LOC +
QString("Entering still frame (%1 seconds) UNSUPPORTED").arg(time));
}
else if (still == BLURAY_STILL_INFINITE)
{
VERBOSE(VB_PLAYBACK, LOC + "Entering infinite still frame.");
}
m_stillMode = still;
m_stillTime = time;
return true;
}
