bool BlurayMetadata::ParseDisc(void)
{
if (!m_bdnav && !OpenDisc())
return false;
m_metadata = bd_get_meta(m_bdnav);
if (!m_metadata)
return false;
m_title = QString(m_metadata->di_name);
m_alttitle = QString(m_metadata->di_alternative);
m_language = QString(m_metadata->language_code);
m_discnumber = m_metadata->di_set_number;
m_disctotal = m_metadata->di_num_sets;
for (unsigned i = 0; i < m_metadata->toc_count; i++)
{
uint num = m_metadata->toc_entries[i].title_number;
QString title = QString(m_metadata->toc_entries[i].title_name);
QPair<uint,QString> ret(num,title);
m_titles.append(ret);
}
for (unsigned i = 0; i < m_metadata->thumb_count; i++)
{
QString filepath = QString("%1/BDMV/META/DL/%2")
.arg(m_path)
.arg(m_metadata->thumbnails[i].path);
m_images.append(filepath);
}
return true;
}
bool BlurayMetadata::ParseDisc(void)
{
if (!OpenDisc() && !m_bdnav)
return false;
const meta_dl *metadata = bd_get_meta(m_bdnav);
if (metadata)
{
m_title = QString(metadata->di_name);
m_alttitle = QString(metadata->di_alternative);
m_language = QString(metadata->language_code);
m_discnumber = metadata->di_set_number;
m_disctotal = metadata->di_num_sets;
for (unsigned i = 0; i < metadata->toc_count; i++)
{
uint num = metadata->toc_entries[i].title_number;
QString title = QString(metadata->toc_entries[i].title_name);
QPair<uint,QString> ret(num,title);
m_titles.append(ret);
}
for (unsigned i = 0; i < metadata->thumb_count; i++)
{
QString filepath = QString("%1/BDMV/META/DL/%2")
.arg(m_path)
.arg(metadata->thumbnails[i].path);
m_images.append(filepath);
}
}
const BLURAY_DISC_INFO *discinfo = bd_get_disc_info(m_bdnav);
if (discinfo)
{
m_topMenuSupported = discinfo->top_menu_supported;
m_firstPlaySupported = discinfo->first_play_supported;
m_numHDMVTitles = discinfo->num_hdmv_titles;
m_numBDJTitles = discinfo->num_bdj_titles;
m_numUnsupportedTitles = discinfo->num_unsupported_titles;
m_aacsDetected = discinfo->aacs_detected;
m_libaacsDetected = discinfo->libaacs_detected;
m_aacsHandled = discinfo->aacs_handled;
m_bdplusDetected = discinfo->bdplus_detected;
m_libbdplusDetected = discinfo->libbdplus_detected;
m_bdplusHandled = discinfo->bdplus_handled;
}
return true;
}
bool BDRingBuffer::GetNameAndSerialNum(QString &name, QString &serial)
{
if (!bdnav)
return false;
const meta_dl *metaDiscLibrary = bd_get_meta(bdnav);
if (!metaDiscLibrary)
return false;
name = QString(metaDiscLibrary->di_name);
serial = QString::number(metaDiscLibrary->di_set_number);
if (name.isEmpty() && serial.isEmpty())
return false;
return true;
}
bool BDRingBuffer::OpenFile(const QString &lfilename, uint retry_ms)
{
filename = lfilename;
VERBOSE(VB_IMPORTANT, LOC + QString("Opened BDRingBuffer device at %1")
.arg(filename.toLatin1().data()));
// Ask mythiowrapper to update this object on file open progress. Opening
// a bluray disc can involve opening several hundred files which can take
// several minutes when the disc structure is remote. The callback allows
// us to 'kick' the main UI - as the 'please wait' widget is still visible
// at this stage
mythfile_open_register_callback(filename.toLatin1().data(), this,
file_opened_callback);
QMutexLocker locker(&m_infoLock);
rwlock.lockForWrite();
if (bdnav)
close();
QString keyfile = QString("%1/KEYDB.cfg").arg(GetConfDir());
QByteArray keyarray = keyfile.toAscii();
const char *keyfilepath = keyarray.data();
bdnav = bd_open(filename.toLatin1().data(), keyfilepath);
if (!bdnav)
{
rwlock.unlock();
mythfile_open_register_callback(filename.toLatin1().data(), this, NULL);
return false;
}
m_metaDiscLibrary = bd_get_meta(bdnav);
if (m_metaDiscLibrary)
{
VERBOSE(VB_GENERAL, LOC + QString("Disc Title: %1 (%2)")
.arg(m_metaDiscLibrary->di_name)
.arg(m_metaDiscLibrary->language_code));
VERBOSE(VB_GENERAL, LOC + QString("Alternative Title: %1")
.arg(m_metaDiscLibrary->di_alternative));
VERBOSE(VB_GENERAL, LOC + QString("Disc Number: %1 of %2")
.arg(m_metaDiscLibrary->di_set_number)
.arg(m_metaDiscLibrary->di_num_sets));
}
// Check disc to see encryption status, menu and navigation types.
m_topMenuSupported = false;
m_firstPlaySupported = false;
const BLURAY_DISC_INFO *discinfo = bd_get_disc_info(bdnav);
if (discinfo)
{
m_topMenuSupported = discinfo->top_menu_supported;
m_firstPlaySupported = discinfo->first_play_supported;
VERBOSE(VB_PLAYBACK, LOC + QString("*** Blu-ray Disc Information ***"));
VERBOSE(VB_PLAYBACK, LOC + QString("First Play Supported: %1")
.arg(discinfo->first_play_supported ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("Top Menu Supported: %1")
.arg(discinfo->top_menu_supported ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("Number of HDMV Titles: %1")
.arg(discinfo->num_hdmv_titles));
VERBOSE(VB_PLAYBACK, LOC + QString("Number of BD-J Titles: %1")
.arg(discinfo->num_bdj_titles));
VERBOSE(VB_PLAYBACK, LOC + QString("Number of Unsupported Titles: %1")
.arg(discinfo->num_unsupported_titles));
VERBOSE(VB_PLAYBACK, LOC + QString("AACS present on disc: %1")
.arg(discinfo->aacs_detected ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("libaacs used: %1")
.arg(discinfo->libaacs_detected ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("AACS handled: %1")
.arg(discinfo->aacs_handled ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("BD+ present on disc: %1")
.arg(discinfo->bdplus_detected ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("libbdplus used: %1")
.arg(discinfo->libbdplus_detected ? "yes" : "no"));
VERBOSE(VB_PLAYBACK, LOC + QString("BD+ handled: %1")
.arg(discinfo->bdplus_handled ? "yes" : "no"));
}
// The following settings affect HDMV navigation
// (default audio track selection,
// parental controls, menu language, etc. They are not yet used.
// Set parental level "age" to 99 for now. TODO: Add support for FE level
bd_set_player_setting(bdnav, BLURAY_PLAYER_SETTING_PARENTAL, 99);
// Set preferred language to FE guide language
const char *langpref = gCoreContext->GetSetting(
"ISO639Language0", "eng").toLatin1().data();
QString QScountry = gCoreContext->GetLocale()->GetCountryCode().toLower();
const char *country = QScountry.toLatin1().data();
bd_set_player_setting_str(
bdnav, BLURAY_PLAYER_SETTING_AUDIO_LANG, langpref);
// Set preferred presentation graphics language to the FE guide language
bd_set_player_setting_str(bdnav, BLURAY_PLAYER_SETTING_PG_LANG, langpref);
// Set preferred menu language to the FE guide language
bd_set_player_setting_str(bdnav, BLURAY_PLAYER_SETTING_MENU_LANG, langpref);
// Set player country code via MythLocale. (not a region setting)
bd_set_player_setting_str(
bdnav, BLURAY_PLAYER_SETTING_COUNTRY_CODE, country);
int regioncode = 0;
regioncode = gCoreContext->GetNumSetting("BlurayRegionCode");
if (regioncode > 0)
bd_set_player_setting(bdnav, BLURAY_PLAYER_SETTING_REGION_CODE, regioncode);
VERBOSE(VB_IMPORTANT, LOC + QString("Using %1 as keyfile...")
.arg(QString(keyfilepath)));
// Return an index of relevant titles (excludes dupe clips + titles)
VERBOSE(VB_GENERAL, LOC + QString("Retrieving title list (please wait)."));
m_numTitles = bd_get_titles(bdnav, TITLES_RELEVANT);
VERBOSE(VB_GENERAL, LOC + QString("Found %1 titles.").arg(m_numTitles));
m_mainTitle = 0;
m_currentTitleLength = 0;
m_titlesize = 0;
m_currentTime = 0;
m_currentTitleInfo = NULL;
m_currentTitleAngleCount = 0;
// Mostly event-driven values below
m_currentAngle = 0;
m_currentTitle = 0;
m_currentPlaylist = 0;
m_currentPlayitem = 0;
m_currentChapter = 0;
m_currentAudioStream = 0;
m_currentIGStream = 0;
m_currentPGTextSTStream = 0;
m_currentSecondaryAudioStream = 0;
m_currentSecondaryVideoStream = 0;
m_PGTextSTEnabled = false;
m_secondaryAudioEnabled = false;
m_secondaryVideoEnabled = false;
m_secondaryVideoIsFullscreen = false;
m_stillMode = BLURAY_STILL_NONE;
m_stillTime = 0;
m_inMenu = false;
// First, attempt to initialize the disc in HDMV navigation mode.
// If this fails, fall back to the traditional built-in title switching
// mode.
if (m_tryHDMVNavigation && m_firstPlaySupported && bd_play(bdnav))
{
VERBOSE(VB_IMPORTANT, LOC + QString("Using HDMV navigation mode."));
m_isHDMVNavigation = true;
// Register the Menu Overlay Callback
bd_register_overlay_proc(bdnav, this, HandleOverlayCallback);
}
else
{
VERBOSE(VB_IMPORTANT, LOC + QString("Using title navigation mode."));
// Loop through the relevant titles and find the longest
uint64_t titleLength = 0;
uint64_t margin = 90000 << 4; // approx 30s
BLURAY_TITLE_INFO *titleInfo = NULL;
for( unsigned i = 0; i < m_numTitles; ++i)
{
titleInfo = GetTitleInfo(i);
if (titleLength == 0 ||
(titleInfo->duration > (titleLength + margin)))
{
m_mainTitle = titleInfo->idx;
titleLength = titleInfo->duration;
}
}
SwitchTitle(m_mainTitle);
}
readblocksize = BD_BLOCK_SIZE * 62;
setswitchtonext = false;
ateof = false;
commserror = false;
numfailures = 0;
rawbitrate = 8000;
CalcReadAheadThresh();
rwlock.unlock();
mythfile_open_register_callback(filename.toLatin1().data(), this, NULL);
return true;
}
static void
bdmv_metadata_thread (GSimpleAsyncResult *result,
GObject *object,
GCancellable *cancellable)
{
BLURAY *bd;
META_DL *meta;
GError *error;
GFile *file;
char *disc_root;
char *icon;
char *name;
const char *lang;
file = G_FILE (object);
disc_root = g_file_get_path (file);
bd = bd_open (disc_root, NULL);
g_free (disc_root);
if (bd == NULL)
{
error = g_error_new_literal (G_IO_ERROR,
G_IO_ERROR_FAILED,
"Device is not a Blu-Ray disc");
goto error;
}
lang = get_iso_639_3_for_locale ();
if (lang != NULL)
bd_set_player_setting_str (bd, BLURAY_PLAYER_SETTING_MENU_LANG, lang);
meta = bd_get_meta (bd);
if (meta == NULL)
{
error = g_error_new_literal (G_IO_ERROR,
G_IO_ERROR_FAILED,
"Device is not a Blu-Ray disc, or has no metadata");
bd_close (bd);
goto error;
}
name = icon = NULL;
if (meta != NULL)
{
if (meta->di_name && *meta->di_name)
name = g_strdup (meta->di_name);
icon = g_strdup (get_icon (meta));
}
/* We're missing either an icon, or the name */
if (!name || !icon)
{
bd_set_player_setting_str (bd, BLURAY_PLAYER_SETTING_MENU_LANG, "eng");
meta = bd_get_meta (bd);
if (meta != NULL && name == NULL && meta->di_name && *meta->di_name)
name = meta->di_name;
if (meta != NULL && icon == NULL)
icon = g_strdup (get_icon (meta));
}
/* Set the results */
if (icon != NULL)
{
char *icon_path;
GFile *icon_file;
icon_path = g_strdup_printf ("BDMV/META/DL/%s", icon);
g_free (icon);
icon_file = g_file_resolve_relative_path (file, icon_path);
g_free (icon_path);
g_simple_async_result_set_op_res_gpointer (result,
g_file_icon_new (icon_file),
NULL);
}
else
{
g_simple_async_result_set_op_res_gpointer (result, NULL, NULL);
}
if (name != NULL)
g_object_set_data_full (G_OBJECT (result), "name", name, g_free);
bd_close (bd);
return;
error:
g_simple_async_result_set_from_error (result, error);
g_simple_async_result_set_op_res_gpointer (result, NULL, NULL);
g_error_free (error);
}
