static gboolean handle_mpv_events(void *data)
{
struct plugin_context *ctx = data;
if (!ctx->helper)
return FALSE;
while (1) {
mpv_event *event = mpv_wait_event(ctx->helper->mpv, 0);
if (event->event_id == MPV_EVENT_NONE)
break;
printf("event: %s\n", mpv_event_name(event->event_id));
if (event->event_id == MPV_EVENT_PROPERTY_CHANGE) {
mpv_event_property *prop = event->data;
if (prop->format == MPV_FORMAT_INT64)
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ctx->pbar),
*(int64_t*)prop->data / 100.0);
}
if (event->event_id == MPV_EVENT_SHUTDOWN) {
mpv_gtk_helper_context_destroy(ctx->helper);
ctx->helper = NULL;
break;
}
}
return FALSE;
}
void VideoPlayer::on_mpv_events()
{
while(mpv)
{
mpv_event *event = mpv_wait_event(mpv, 0);
if(event->event_id == MPV_EVENT_NONE)
break;
handle_mpv_event(event);
}
}
void PlayerComponent::handleMpvEvents()
{
// Process all events, until the event queue is empty.
while (1)
{
mpv_event *event = mpv_wait_event(m_mpv, 0);
if (event->event_id == MPV_EVENT_NONE)
break;
handleMpvEvent(event);
}
}
bool DanmakuDelayGetter::event(QEvent *e)
{
if (e->type() != QEvent::User)
return QObject::event(e);
while (mpv)
{
mpv_event *event = mpv_wait_event(mpv, 0);
if (event == NULL || event->event_id == MPV_EVENT_NONE)
break;
switch (event->event_id)
{
case MPV_EVENT_PROPERTY_CHANGE:
{
mpv_event_property *prop = (mpv_event_property*) event->data;
if (prop->data == NULL)
break;
if (QByteArray(prop->name) == "duration")
{
double len = *(double*) prop->data;
if (len > 0.5)
{
delay += len;
start();
}
}
break;
}
case MPV_EVENT_IDLE:
if (urls.isEmpty()) // Finished
deleteLater();
break;
case MPV_EVENT_END_FILE: // Error
{
mpv_event_end_file *ef = static_cast<mpv_event_end_file*>(event->data);
if (ef->error == MPV_ERROR_LOADING_FAILED)
{
qDebug("Parse danmaku's delay failed.");
while (!names.isEmpty())
{
if (download)
downloader->addTask(urls.takeFirst().toUtf8(), names.takeFirst(), true);
else
playlist->addFile(names.takeFirst(), urls.takeFirst());
}
}
break;
}
default: break;
}
}
return true;
}
void MpvWidget::on_mpv_events()
{
// Process all events, until the event queue is empty.
while (mpv) {
mpv_event *event = mpv_wait_event(mpv, 0);
if (event->event_id == MPV_EVENT_NONE) {
break;
}
handle_mpv_event(event);
}
}
bool MainWindow::event(QEvent *event)
{
// QEvent::User is sent by wakeup().
if (event->type() == QEvent::User) {
// Process all events, until the event queue is empty.
while (mpv) {
mpv_event *event = mpv_wait_event(mpv, 0);
if (event->event_id == MPV_EVENT_NONE)
break;
handle_mpv_event(event);
}
return true;
}
return QMainWindow::event(event);
}
int main(int argc, char *argv[])
{
if (argc != 2) {
printf("pass a single media file as argument\n");
return 1;
}
mpv_handle *ctx = mpv_create();
if (!ctx) {
printf("failed creating context\n");
return 1;
}
// Enable default key bindings, so the user can actually interact with
// the player (and e.g. close the window).
check_error(mpv_set_option_string(ctx, "input-default-bindings", "yes"));
mpv_set_option_string(ctx, "input-vo-keyboard", "yes");
int val = 1;
check_error(mpv_set_option(ctx, "osc", MPV_FORMAT_FLAG, &val));
// Done setting up options.
check_error(mpv_initialize(ctx));
check_error(mpv_request_log_messages(ctx, "v"));
check_error(mpv_stream_cb_add_ro(ctx, "myprotocol", argv[1], open_fn));
// Play this file.
const char *cmd[] = {"loadfile", "myprotocol://fake", NULL};
check_error(mpv_command(ctx, cmd));
// Let it play, and wait until the user quits.
while (1) {
mpv_event *event = mpv_wait_event(ctx, 10000);
if (event->event_id == MPV_EVENT_LOG_MESSAGE) {
struct mpv_event_log_message *msg = (struct mpv_event_log_message *)event->data;
printf("[%s] %s: %s", msg->prefix, msg->level, msg->text);
continue;
}
printf("event: %s\n", mpv_event_name(event->event_id));
if (event->event_id == MPV_EVENT_SHUTDOWN)
break;
}
mpv_terminate_destroy(ctx);
return 0;
}
/**
* Process various events triggered by mpv, such as printing log messages.
*
* \param event_block Wait until the mpv triggers specified event. Should be
* NULL if no wait is required.
*/
static void process_mpv_events(mpv_event_id event_block)
{
do
{
mpv_event *mp_event = mpv_wait_event(mpv, 0);
if(event_block == MPV_EVENT_NONE &&
mp_event->event_id == MPV_EVENT_NONE)
break;
if(mp_event->event_id == event_block)
event_block = MPV_EVENT_NONE;
if(mp_event->event_id == MPV_EVENT_LOG_MESSAGE)
{
struct mpv_event_log_message *msg =
(struct mpv_event_log_message *)mp_event->data;
log_cb(RETRO_LOG_INFO, "mpv: [%s] %s: %s",
msg->prefix, msg->level, msg->text);
}
else if(mp_event->event_id == MPV_EVENT_END_FILE)
{
struct mpv_event_end_file *eof =
(struct mpv_event_end_file *)mp_event->data;
if(eof->reason == MPV_END_FILE_REASON_EOF)
CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_SHUTDOWN, NULL);
#if 0
/* The following could be done instead if the file was not
* closed once the end was reached - allowing the user to seek
* back without reopening the file.
*/
struct retro_message ra_msg = {
"Finished playing file", 60 * 5, /* 5 seconds */
};
CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_SET_MESSAGE, &ra_msg);RETRO_ENVIRONMENT_SHUTDOWN
#endif
}
else if(mp_event->event_id == MPV_EVENT_NONE)
continue;
else
{
log_cb(RETRO_LOG_INFO, "mpv: %s\n",
mpv_event_name(mp_event->event_id));
}
}
static gboolean
mpv_event_cb(gpointer udata)
{
GtPlayerBackendMpvOpenGL* self = GT_PLAYER_BACKEND_MPV_OPENGL(udata);
GtPlayerBackendMpvOpenGLPrivate* priv = gt_player_backend_mpv_opengl_get_instance_private(self);
gboolean done = FALSE;
while (!done)
{
mpv_event* evt = mpv_wait_event(priv->mpv, 0);
switch (evt->event_id)
{
case MPV_EVENT_PROPERTY_CHANGE:
{
mpv_event_property* prop = evt->data;
if (g_strcmp0(prop->name, "volume") == 0)
{
if (prop->data) priv->volume = *((double*) prop->data) / 100.0;
g_object_notify_by_pspec(G_OBJECT(self), props[PROP_VOLUME]);
}
else if (g_strcmp0(prop->name, "cache-buffering-state") == 0)
{
if (prop->data) priv->buffer_fill = *((gint64*) prop->data) / 100.0;
g_object_notify_by_pspec(G_OBJECT(self), props[PROP_BUFFER_FILL]);
}
break;
}
case MPV_EVENT_NONE:
done = TRUE;
break;
default:
break;
}
}
priv->mpv_event_cb_id = 0;
return G_SOURCE_REMOVE;
}
int main(int argc, char *argv[])
{
if (argc != 2) {
printf("pass a single media file as argument\n");
return 1;
}
mpv_handle *ctx = mpv_create();
if (!ctx) {
printf("failed creating context\n");
return 1;
}
// Enable default key bindings, so the user can actually interact with
// the player (and e.g. close the window).
check_error(mpv_set_option_string(ctx, "input-default-bindings", "yes"));
mpv_set_option_string(ctx, "input-x11-keyboard", "yes");
int val = 1;
check_error(mpv_set_option(ctx, "osc", MPV_FORMAT_FLAG, &val));
// Done setting up options.
check_error(mpv_initialize(ctx));
// Play this file.
const char *cmd[] = {"loadfile", argv[1], NULL};
check_error(mpv_command(ctx, cmd));
// Let it play, and wait until the user quits.
while (1) {
mpv_event *event = mpv_wait_event(ctx, 10000);
printf("event: %s\n", mpv_event_name(event->event_id));
if (event->event_id == MPV_EVENT_SHUTDOWN)
break;
}
mpv_terminate_destroy(ctx);
return 0;
}
bool KNMusicBackendMpvThread::event(QEvent *event)
{
//Check out the event type.
if(event->type()==QEvent::User)
{
//Get all the event until there no event.
while(m_mpvHandle)
{
//Get the mpv event.
mpv_event *mpvEvent=mpv_wait_event(m_mpvHandle, 0);
//Check out the event pointer.
if(mpvEvent==nullptr ||
MPV_EVENT_NONE == mpvEvent->event_id)
{
//All the event has been processed.
break;
}
//Check out whether there's an error occurs.
if(mpvEvent->error < 0)
{
//!FIXME: Do something here.
}
switch(mpvEvent->event_id)
{
case MPV_EVENT_PROPERTY_CHANGE:
{
//Cast the mpv event data to event property.
mpv_event_property *prop=(mpv_event_property *)mpvEvent->data;
//Check out the property name.
// From bakamplayer:
// playback-time does the same thing as time-pos but works for
// streaming media
if(strcmp(prop->name, "time-pos") == 0)
{
//Cehck the format.
if(MPV_FORMAT_DOUBLE==prop->format)
{
//Output the playback time.
emit positionChanged((qint64)((*(double *)prop->data)*1000.0)-m_startPosition);
}
}
//Mission finished.
break;
}
//This event is totally different, though I don't know why.
//BakaMPlayer says it is.
case MPV_EVENT_START_FILE:
{
break;
}
case MPV_EVENT_FILE_LOADED:
{
//Pause it right after the file loaded.
pause();
//Reset the playing state.
m_state=MusicUtil::Stopped;
//Emit the state changed signal.
emit stateChanged(m_state);
//We have to update all the file inforamtion here.
//Get the duration of the file.
double mediaDuration;
//Get the property.
mpv_get_property(m_mpvHandle,
"length",
MPV_FORMAT_DOUBLE,
&mediaDuration);
//Save the total duration.
qint64 propertyDuration=(qint64)(mediaDuration*1000.0);
//Check property duration
if(propertyDuration>0)
{
//For valid duration.
m_totalDuration=propertyDuration;
//Update the end position.
checkStartAndEndPosition();
//Emit the loaded signal.
emit loadSuccess();
}
//Mission complete.
break;
}
case MPV_EVENT_PAUSE:
{
//We should save the state as pause.
//We may never have stop.
m_state=MusicUtil::Paused;
//Emit the state changed signal.
emit stateChanged(m_state);
break;
}
case MPV_EVENT_UNPAUSE:
{
//We should save the state as playing.
m_state=MusicUtil::Playing;
//Emit the state changed signal.
emit stateChanged(m_state);
//Sync the playing volume.
setVolume(m_volumeSize);
break;
}
case MPV_EVENT_END_FILE:
{
//It should be stopped.
m_state=MusicUtil::Stopped;
//Emit the state changed signal.
emit stateChanged(m_state);
break;
}
}
}
}
//For others, do the defualt event.
return KNMusicStandardBackendThread::event(event);
}
bool MpvHandler::event(QEvent *event)
{
if(event->type() == QEvent::User)
{
while(mpv)
{
mpv_event *event = mpv_wait_event(mpv, 0);
if(event == nullptr ||
event->event_id == MPV_EVENT_NONE)
{
break;
}
HandleErrorCode(event->error);
switch (event->event_id)
{
case MPV_EVENT_PROPERTY_CHANGE:
{
mpv_event_property *prop = (mpv_event_property*)event->data;
if(QString(prop->name) == "playback-time") // playback-time does the same thing as time-pos but works for streaming media
{
if(prop->format == MPV_FORMAT_DOUBLE)
{
setTime((int)*(double*)prop->data);
lastTime = time;
}
}
else if(QString(prop->name) == "volume")
{
if(prop->format == MPV_FORMAT_DOUBLE)
setVolume((int)*(double*)prop->data);
}
else if(QString(prop->name) == "sid")
{
if(prop->format == MPV_FORMAT_INT64)
setSid(*(int*)prop->data);
}
else if(QString(prop->name) == "aid")
{
if(prop->format == MPV_FORMAT_INT64)
setAid(*(int*)prop->data);
}
else if(QString(prop->name) == "sub-visibility")
{
if(prop->format == MPV_FORMAT_FLAG)
setSubtitleVisibility((bool)*(unsigned*)prop->data);
}
else if(QString(prop->name) == "mute")
{
if(prop->format == MPV_FORMAT_FLAG)
setMute((bool)*(unsigned*)prop->data);
}
else if(QString(prop->name) == "core-idle")
{
if(prop->format == MPV_FORMAT_FLAG)
{
if((bool)*(unsigned*)prop->data && playState == Mpv::Playing)
ShowText(tr("Buffering..."), 0);
else
ShowText(QString(), 0);
}
}
else if(QString(prop->name) == "paused-for-cache")
{
if(prop->format == MPV_FORMAT_FLAG)
{
if((bool)*(unsigned*)prop->data && playState == Mpv::Playing)
ShowText(tr("Your network is slow or stuck, please wait a bit"), 0);
else
ShowText(QString(), 0);
}
}
break;
}
case MPV_EVENT_IDLE:
fileInfo.length = 0;
setTime(0);
setPlayState(Mpv::Idle);
break;
// these two look like they're reversed but they aren't. the names are misleading.
case MPV_EVENT_START_FILE:
setPlayState(Mpv::Loaded);
break;
case MPV_EVENT_FILE_LOADED:
setPlayState(Mpv::Started);
LoadFileInfo();
SetProperties();
case MPV_EVENT_UNPAUSE:
setPlayState(Mpv::Playing);
break;
case MPV_EVENT_PAUSE:
setPlayState(Mpv::Paused);
ShowText(QString(), 0);
break;
case MPV_EVENT_END_FILE:
if(playState == Mpv::Loaded)
ShowText(tr("File couldn't be opened"));
setPlayState(Mpv::Stopped);
break;
case MPV_EVENT_SHUTDOWN:
QCoreApplication::quit();
break;
case MPV_EVENT_LOG_MESSAGE:
{
mpv_event_log_message *message = static_cast<mpv_event_log_message*>(event->data);
if(message != nullptr)
emit messageSignal(message->text);
break;
}
default: // unhandled events
break;
}
}
return true;
}
return QObject::event(event);
}
int main(int argc, char **argv) {
/**
* Parse options
*/
bool verbose = false;
bool debug = false;
bool opt_track_number = false;
bool opt_chapter_number = false;
bool opt_filename = false;
bool valid_preset = false;
uint16_t arg_track_number = 0;
int long_index = 0;
int opt = 0;
opterr = 1;
uint8_t arg_first_chapter = 1;
uint8_t arg_last_chapter = 99;
char *token = NULL;
char *token_filename = NULL;
char tmp_filename[5] = {'\0'};
char dvd_mpv_args[13] = {'\0'};
char dvd_mpv_first_chapter[5] = {'\0'};
char dvd_mpv_last_chapter[5] = {'\0'};
mpv_handle *dvd_mpv = NULL;
mpv_event *dvd_mpv_event = NULL;
struct mpv_event_log_message *dvd_mpv_log_message = NULL;
// Video Title Set
struct dvd_vts dvd_vts[99];
const char str_options[] = "Ac:dehl:o:p:t:Vvz";
struct option long_options[] = {
{ "chapters", required_argument, 0, 'c' },
{ "track", required_argument, 0, 't' },
{ "alang", required_argument, 0, 'l' },
{ "aid", required_argument, 0, 'A' },
{ "deinterlace", no_argument, 0, 'd' },
{ "detelecine", no_argument, 0, 'e' },
{ "preset", required_argument, 0, 'p' },
{ "output", required_argument, 0, 'o' },
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "verbose", no_argument, 0, 'v' },
{ "debug", no_argument, 0, 'z' },
{ 0, 0, 0, 0 }
};
struct dvd_trip dvd_trip;
dvd_trip.track = 1;
dvd_trip.first_chapter = 1;
dvd_trip.last_chapter = 99;
memset(dvd_mpv_first_chapter, '\0', sizeof(dvd_mpv_first_chapter));
memset(dvd_mpv_last_chapter, '\0', sizeof(dvd_mpv_last_chapter));
memset(dvd_trip.filename, '\0', sizeof(dvd_trip.filename));
memset(dvd_trip.container, '\0', sizeof(dvd_trip.container));
strcpy(dvd_trip.container, "mkv");
memset(dvd_trip.preset, '\0', sizeof(dvd_trip.preset));
strcpy(dvd_trip.preset, "medium");
memset(dvd_trip.vcodec, '\0', sizeof(dvd_trip.vcodec));
memset(dvd_trip.vcodec_preset, '\0', sizeof(dvd_trip.vcodec_preset));
memset(dvd_trip.vcodec_opts, '\0', sizeof(dvd_trip.vcodec_opts));
memset(dvd_trip.vcodec_log_level, '\0', sizeof(dvd_trip.vcodec_log_level));
memset(dvd_trip.color_opts, '\0', sizeof(dvd_trip.color_opts));
memset(dvd_trip.acodec, '\0', sizeof(dvd_trip.acodec));
memset(dvd_trip.acodec_opts, '\0', sizeof(dvd_trip.acodec_opts));
memset(dvd_trip.audio_lang, '\0', sizeof(dvd_trip.audio_lang));
memset(dvd_trip.audio_aid, '\0', sizeof(dvd_trip.audio_aid));
memset(dvd_trip.vf_opts, '\0', sizeof(dvd_trip.vf_opts));
dvd_trip.crf = 28;
memset(dvd_trip.fps, '\0', sizeof(dvd_trip.fps));
dvd_trip.deinterlace = false;
dvd_trip.detelecine = false;
dvd_trip.pass = 1;
while((opt = getopt_long(argc, argv, str_options, long_options, &long_index )) != -1) {
switch(opt) {
case 'A':
strncpy(dvd_trip.audio_aid, optarg, 3);
break;
case 'c':
opt_chapter_number = true;
token = strtok(optarg, "-"); {
if(strlen(token) > 2) {
fprintf(stderr, "Chapter range must be between 1 and 99\n");
return 1;
}
arg_first_chapter = (uint8_t)strtoumax(token, NULL, 0);
}
token = strtok(NULL, "-");
if(token != NULL) {
if(strlen(token) > 2) {
fprintf(stderr, "Chapter range must be between 1 and 99\n");
return 1;
}
arg_last_chapter = (uint8_t)strtoumax(token, NULL, 0);
}
if(arg_first_chapter == 0)
arg_first_chapter = 1;
if(arg_last_chapter < arg_first_chapter)
arg_last_chapter = arg_first_chapter;
break;
case 'd':
dvd_trip.deinterlace = true;
break;
case 'e':
dvd_trip.detelecine = true;
break;
case 'h':
print_usage(DVD_INFO_PROGRAM);
return 0;
case 'l':
strncpy(dvd_trip.audio_lang, optarg, 2);
break;
case 'p':
if(strncmp(optarg, "low", 3) == 0) {
strcpy(dvd_trip.preset, "low");
} else if(strncmp(optarg, "medium", 6) == 0) {
strcpy(dvd_trip.preset, "medium");
} else if(strncmp(optarg, "high", 4) == 0) {
strcpy(dvd_trip.preset, "high");
} else if(strncmp(optarg, "insane", 6) == 0) {
strcpy(dvd_trip.preset, "insane");
} else {
printf("dvd_trip [error]: valid presets - low medium high insane\n");
return 1;
}
break;
case 'o':
opt_filename = true;
strncpy(dvd_trip.filename, optarg, PATH_MAX - 1);
token_filename = strtok(optarg, ".");
// Choose preset from file extension
while(token_filename != NULL) {
snprintf(tmp_filename, 5, "%s", token_filename);
token_filename = strtok(NULL, ".");
if(token_filename == NULL && strlen(tmp_filename) == 3 && strncmp(tmp_filename, "mkv", 3) == 0) {
strncpy(dvd_trip.container, "mkv", 4);
valid_preset = true;
} else if(token_filename == NULL && strlen(tmp_filename) == 3 && strncmp(tmp_filename, "mp4", 3) == 0) {
strncpy(dvd_trip.container, "mp4", 4);
valid_preset = true;
} else if(token_filename == NULL && strlen(tmp_filename) == 4 && strncmp(tmp_filename, "webm", 4) == 0) {
strncpy(dvd_trip.container, "webm", 5);
valid_preset = true;
}
}
if(!valid_preset) {
printf("dvd_trip [error]: output filename extension must be one of: .mkv, .mp4, .webm\n");
return 1;
}
break;
case 't':
opt_track_number = true;
arg_track_number = (uint16_t)strtoumax(optarg, NULL, 0);
break;
case 'V':
print_version("dvd_trip");
return 0;
case 'v':
verbose = true;
break;
case 'z':
verbose = true;
debug = true;
break;
// ignore unknown arguments
case '?':
print_usage("dvd_trip");
return 1;
// let getopt_long set the variable
case 0:
default:
break;
}
}
const char *device_filename = DEFAULT_DVD_DEVICE;
if (argv[optind])
device_filename = argv[optind];
if(access(device_filename, F_OK) != 0) {
fprintf(stderr, "cannot access %s\n", device_filename);
return 1;
}
// Check to see if device can be opened
int dvd_fd = 0;
dvd_fd = dvd_device_open(device_filename);
if(dvd_fd < 0) {
fprintf(stderr, "dvd_trip: error opening %s\n", device_filename);
return 1;
}
dvd_device_close(dvd_fd);
#ifdef __linux__
// Poll drive status if it is hardware
if(dvd_device_is_hardware(device_filename)) {
// Wait for the drive to become ready
if(!dvd_drive_has_media(device_filename)) {
fprintf(stderr, "drive status: ");
dvd_drive_display_status(device_filename);
return 1;
}
}
#endif
dvd_reader_t *dvdread_dvd = NULL;
dvdread_dvd = DVDOpen(device_filename);
if(!dvdread_dvd) {
fprintf(stderr, "* dvdread could not open %s\n", device_filename);
return 1;
}
ifo_handle_t *vmg_ifo = NULL;
vmg_ifo = ifoOpen(dvdread_dvd, 0);
if(vmg_ifo == NULL) {
fprintf(stderr, "* Could not open IFO zero\n");
DVDClose(dvdread_dvd);
return 1;
}
// DVD
struct dvd_info dvd_info;
memset(dvd_info.dvdread_id, '\0', sizeof(dvd_info.dvdread_id));
dvd_info.video_title_sets = dvd_video_title_sets(vmg_ifo);
dvd_info.side = 1;
memset(dvd_info.title, '\0', sizeof(dvd_info.title));
memset(dvd_info.provider_id, '\0', sizeof(dvd_info.provider_id));
memset(dvd_info.vmg_id, '\0', sizeof(dvd_info.vmg_id));
dvd_info.tracks = dvd_tracks(vmg_ifo);
dvd_info.longest_track = 1;
dvd_title(dvd_info.title, device_filename);
printf("Disc title: %s\n", dvd_info.title);
uint16_t num_ifos = 1;
num_ifos = vmg_ifo->vts_atrt->nr_of_vtss;
if(num_ifos < 1) {
fprintf(stderr, "* DVD has no title IFOs?!\n");
fprintf(stderr, "* Most likely a bug in libdvdread or a bad master or problems reading the disc\n");
ifoClose(vmg_ifo);
DVDClose(dvdread_dvd);
return 1;
}
// Track
struct dvd_track dvd_track;
memset(&dvd_track, 0, sizeof(dvd_track));
struct dvd_track dvd_tracks[DVD_MAX_TRACKS];
memset(&dvd_tracks, 0, sizeof(dvd_track) * dvd_info.tracks);
// Cells
struct dvd_cell dvd_cell;
dvd_cell.cell = 1;
memset(dvd_cell.length, '\0', sizeof(dvd_cell.length));
snprintf(dvd_cell.length, DVD_CELL_LENGTH + 1, "00:00:00.000");
dvd_cell.msecs = 0;
// Open first IFO
uint16_t vts = 1;
ifo_handle_t *vts_ifo = NULL;
vts_ifo = ifoOpen(dvdread_dvd, vts);
if(vts_ifo == NULL) {
fprintf(stderr, "* Could not open VTS_IFO for track %u\n", 1);
return 1;
}
ifoClose(vts_ifo);
vts_ifo = NULL;
// Create an array of all the IFOs
ifo_handle_t *vts_ifos[DVD_MAX_VTS_IFOS];
vts_ifos[0] = NULL;
for(vts = 1; vts < dvd_info.video_title_sets + 1; vts++) {
dvd_vts[vts].vts = vts;
dvd_vts[vts].valid = false;
dvd_vts[vts].blocks = 0;
dvd_vts[vts].filesize = 0;
dvd_vts[vts].vobs = 0;
dvd_vts[vts].tracks = 0;
dvd_vts[vts].valid_tracks = 0;
dvd_vts[vts].invalid_tracks = 0;
vts_ifos[vts] = ifoOpen(dvdread_dvd, vts);
if(vts_ifos[vts] == NULL) {
dvd_vts[vts].valid = false;
vts_ifos[vts] = NULL;
} else if(!ifo_is_vts(vts_ifos[vts])) {
dvd_vts[vts].valid = false;
ifoClose(vts_ifos[vts]);
vts_ifos[vts] = NULL;
} else {
dvd_vts[vts].valid = true;
}
}
// Exit if track number requested does not exist
if(opt_track_number && (arg_track_number > dvd_info.tracks)) {
fprintf(stderr, "dvd_trip: Invalid track number %d\n", arg_track_number);
fprintf(stderr, "dvd_trip: Valid track numbers: 1 to %u\n", dvd_info.tracks);
ifoClose(vmg_ifo);
DVDClose(dvdread_dvd);
return 1;
} else if(opt_track_number) {
dvd_trip.track = arg_track_number;
}
uint16_t ix = 0;
uint16_t track = 1;
uint32_t longest_msecs = 0;
for(ix = 0, track = 1; ix < dvd_info.tracks; ix++, track++) {
vts = dvd_vts_ifo_number(vmg_ifo, ix + 1);
vts_ifo = vts_ifos[vts];
dvd_track_info(&dvd_tracks[ix], track, vmg_ifo, vts_ifo);
dvd_tracks[ix].valid = true;
if(dvd_tracks[ix].msecs > longest_msecs) {
dvd_info.longest_track = track;
longest_msecs = dvd_tracks[ix].msecs;
}
}
// Set the track number to rip if none is passed as an argument
if(!opt_track_number)
dvd_trip.track = dvd_info.longest_track;
dvd_track = dvd_tracks[dvd_trip.track - 1];
// Set the proper chapter range
if(opt_chapter_number) {
if(arg_first_chapter > dvd_track.chapters) {
dvd_trip.first_chapter = dvd_track.chapters;
fprintf(stderr, "Resetting first chapter to %u\n", dvd_trip.first_chapter);
} else
dvd_trip.first_chapter = arg_first_chapter;
if(arg_last_chapter > dvd_track.chapters) {
dvd_trip.last_chapter = dvd_track.chapters;
fprintf(stderr, "Resetting last chapter to %u\n", dvd_trip.last_chapter);
} else
dvd_trip.last_chapter = arg_last_chapter;
} else {
dvd_trip.first_chapter = 1;
dvd_trip.last_chapter = dvd_track.chapters;
}
/**
* File descriptors and filenames
*/
dvd_file_t *dvdread_vts_file = NULL;
vts = dvd_vts_ifo_number(vmg_ifo, dvd_trip.track);
vts_ifo = vts_ifos[vts];
// Open the VTS VOB
dvdread_vts_file = DVDOpenFile(dvdread_dvd, vts, DVD_READ_TITLE_VOBS);
printf("Track: %02u, Length: %s, Chapters: %02u, Cells: %02u, Audio streams: %02u, Subpictures: %02u, Filesize: %lu, Blocks: %lu\n", dvd_track.track, dvd_track.length, dvd_track.chapters, dvd_track.cells, dvd_track.audio_tracks, dvd_track.subtitles, dvd_track.filesize, dvd_track.blocks);
// Check for track issues
dvd_track.valid = true;
if(dvd_vts[vts].valid == false) {
dvd_track.valid = false;
}
if(dvd_track.msecs == 0) {
printf(" Error: track has zero length\n");
dvd_track.valid = false;
}
if(dvd_track.chapters == 0) {
printf(" Error: track has zero chapters\n");
dvd_track.valid = false;
}
if(dvd_track.cells == 0) {
printf(" Error: track has zero cells\n");
dvd_track.valid = false;
}
if(dvd_track.valid == false) {
printf("Track has been marked as invalid, quitting\n");
DVDCloseFile(dvdread_vts_file);
if(vts_ifo)
ifoClose(vts_ifo);
if(vmg_ifo)
ifoClose(vmg_ifo);
if(dvdread_dvd)
DVDClose(dvdread_dvd);
return 1;
}
// MPV zero-indexes tracks
sprintf(dvd_mpv_args, "dvdread://%u", dvd_trip.track - 1);
const char *dvd_mpv_commands[] = { "loadfile", dvd_mpv_args, NULL };
// DVD playback using libmpv
dvd_mpv = mpv_create();
// Terminal output
mpv_set_option_string(dvd_mpv, "terminal", "yes");
if(!debug)
mpv_set_option_string(dvd_mpv, "term-osd-bar", "yes");
if (debug) {
mpv_request_log_messages(dvd_mpv, "debug");
strcpy(dvd_trip.vcodec_log_level, "full");
} else if(verbose) {
mpv_request_log_messages(dvd_mpv, "v");
strcpy(dvd_trip.vcodec_log_level, "info");
} else {
mpv_request_log_messages(dvd_mpv, "info");
strcpy(dvd_trip.vcodec_log_level, "info");
}
/** Video **/
// Set output frames per second and color spaces based on source (NTSC or PAL)
if(dvd_track_pal_video(vts_ifo)) {
strcpy(dvd_trip.fps, "25");
strcpy(dvd_trip.color_opts, "color_primaries=bt470bg,color_trc=gamma28,colorspace=bt470bg");
} else {
strcpy(dvd_trip.fps, "30000/1001");
strcpy(dvd_trip.color_opts, "color_primaries=smpte170m,color_trc=smpte170m,colorspace=smpte170m");
}
/** Containers and Presets **/
// Set preset defaults
if(strncmp(dvd_trip.container, "mkv", 3) == 0) {
if(!opt_filename)
strcpy(dvd_trip.filename, "trip_encode.mkv");
strcpy(dvd_trip.vcodec, "libx265");
strcpy(dvd_trip.vcodec_preset, "medium");
strcpy(dvd_trip.acodec, "libfdk_aac");
if(strncmp(dvd_trip.preset, "low", 3) == 0) {
strcpy(dvd_trip.vcodec_preset, "fast");
dvd_trip.crf = 28;
} else if(strncmp(dvd_trip.preset, "medium", 6) == 0) {
strcpy(dvd_trip.vcodec_preset, "medium");
dvd_trip.crf = 24;
} else if(strncmp(dvd_trip.preset, "high", 4) == 0) {
strcpy(dvd_trip.vcodec_preset, "slow");
strcpy(dvd_trip.acodec_opts, "b=192k");
dvd_trip.crf = 20;
} else if(strncmp(dvd_trip.preset, "insane", 6) == 0) {
strcpy(dvd_trip.vcodec_preset, "slower");
strcpy(dvd_trip.acodec_opts, "b=256k");
dvd_trip.crf = 14;
}
sprintf(dvd_trip.vcodec_opts, "%s,preset=%s,crf=%u,x265-params=log-level=%s", dvd_trip.color_opts, dvd_trip.vcodec_preset, dvd_trip.crf, dvd_trip.vcodec_log_level);
}
if(strncmp(dvd_trip.container, "mp4", 3) == 0) {
if(!opt_filename)
strcpy(dvd_trip.filename, "trip_encode.mp4");
strcpy(dvd_trip.vcodec, "libx264");
strcpy(dvd_trip.vcodec_preset, "medium");
strcpy(dvd_trip.acodec, "libfdk_aac");
strcpy(dvd_trip.acodec_opts, "");
if(strncmp(dvd_trip.preset, "low", 3) == 0) {
strcpy(dvd_trip.vcodec_preset, "fast");
dvd_trip.crf = 28;
} else if(strncmp(dvd_trip.preset, "medium", 6) == 0) {
strcpy(dvd_trip.vcodec_preset, "medium");
dvd_trip.crf = 22;
} else if(strncmp(dvd_trip.preset, "high", 4) == 0) {
strcpy(dvd_trip.vcodec_preset, "slow");
strcpy(dvd_trip.acodec_opts, "b=192k");
dvd_trip.crf = 20;
} else if(strncmp(dvd_trip.preset, "insane", 6) == 0) {
strcpy(dvd_trip.vcodec_preset, "slower");
strcpy(dvd_trip.acodec_opts, "b=256k");
dvd_trip.crf = 16;
}
// x264 doesn't allow passing log level (that I can see)
sprintf(dvd_trip.vcodec_opts, "%s,preset=%s,crf=%u", dvd_trip.color_opts, dvd_trip.vcodec_preset, dvd_trip.crf);
}
if(strncmp(dvd_trip.container, "webm", 4) == 0) {
if(!opt_filename)
strcpy(dvd_trip.filename, "trip_encode.webm");
strcpy(dvd_trip.vcodec, "libvpx-vp9");
strcpy(dvd_trip.acodec, "libopus");
strcpy(dvd_trip.acodec_opts, "application=audio");
if(strncmp(dvd_trip.preset, "low", 3) == 0) {
dvd_trip.crf = 34;
sprintf(dvd_trip.vcodec_opts, "%s,b=0,crf=%u,keyint_min=0,g=360", dvd_trip.color_opts, dvd_trip.crf);
strcpy(dvd_trip.acodec_opts, "application=audio,b=96000");
}
if(strncmp(dvd_trip.preset, "medium", 6) == 0) {
dvd_trip.crf = 32;
sprintf(dvd_trip.vcodec_opts, "%s,b=0,crf=%u,keyint_min=0,g=360", dvd_trip.color_opts, dvd_trip.crf);
strcpy(dvd_trip.acodec_opts, "application=audio,b=144000");
}
if(strncmp(dvd_trip.preset, "high", 4) == 0) {
dvd_trip.crf = 22;
sprintf(dvd_trip.vcodec_opts, "%s,b=0,crf=%u,keyint_min=0,g=360", dvd_trip.color_opts, dvd_trip.crf);
strcpy(dvd_trip.acodec_opts, "application=audio,b=192000");
}
if(strncmp(dvd_trip.preset, "insane", 6) == 0) {
dvd_trip.crf = 16;
sprintf(dvd_trip.vcodec_opts, "%s,b=0,crf=%u,keyint_min=0,g=360", dvd_trip.color_opts, dvd_trip.crf);
strcpy(dvd_trip.acodec_opts, "application=audio,b=256000");
}
}
mpv_set_option_string(dvd_mpv, "o", dvd_trip.filename);
mpv_set_option_string(dvd_mpv, "ovc", dvd_trip.vcodec);
mpv_set_option_string(dvd_mpv, "ovcopts", dvd_trip.vcodec_opts);
mpv_set_option_string(dvd_mpv, "oac", dvd_trip.acodec);
if(strlen(dvd_trip.acodec_opts) > 0)
mpv_set_option_string(dvd_mpv, "oacopts", dvd_trip.acodec_opts);
mpv_set_option_string(dvd_mpv, "dvd-device", device_filename);
mpv_set_option_string(dvd_mpv, "track-auto-selection", "yes");
mpv_set_option_string(dvd_mpv, "input-default-bindings", "yes");
mpv_set_option_string(dvd_mpv, "input-vo-keyboard", "yes");
mpv_set_option_string(dvd_mpv, "resume-playback", "no");
// MPV's chapter range starts at the first one, and ends at the last one plus one
// fex: to play chapter 1 only, mpv --start '#1' --end '#2'
sprintf(dvd_mpv_first_chapter, "#%u", dvd_trip.first_chapter);
sprintf(dvd_mpv_last_chapter, "#%u", dvd_trip.last_chapter + 1);
mpv_set_option_string(dvd_mpv, "start", dvd_mpv_first_chapter);
mpv_set_option_string(dvd_mpv, "end", dvd_mpv_last_chapter);
if(strlen(dvd_trip.audio_aid) > 0)
mpv_set_option_string(dvd_mpv, "aid", dvd_trip.audio_aid);
else if(strlen(dvd_trip.audio_lang) > 0)
mpv_set_option_string(dvd_mpv, "alang", dvd_trip.audio_lang);
/** Video Filters **/
if(mpv_client_api_version() <= MPV_MAKE_VERSION(1, 25)) {
// Syntax up to 0.27.2
mpv_set_option_string(dvd_mpv, "ofps", dvd_trip.fps);
if(dvd_trip.detelecine && dvd_trip.deinterlace)
sprintf(dvd_trip.vf_opts, "lavfi=yadif,lavfi=pullup,lavfi=dejudder");
else if(dvd_trip.deinterlace)
sprintf(dvd_trip.vf_opts, "lavfi=yadif");
else if(dvd_trip.detelecine)
sprintf(dvd_trip.vf_opts, "lavfi=pullup,lavfi=dejudder");
} else {
// Syntax starting in 0.29.1
if(dvd_trip.detelecine && dvd_trip.deinterlace)
sprintf(dvd_trip.vf_opts, "lavfi-yadif,lavfi-pullup,lavfi-dejudder,fps=%s", dvd_trip.fps);
else if(dvd_trip.deinterlace)
sprintf(dvd_trip.vf_opts, "lavfi-yadif,fps=%s", dvd_trip.fps);
else if(dvd_trip.detelecine)
sprintf(dvd_trip.vf_opts, "lavfi-pullup,lavfi-dejudder,fps=%s", dvd_trip.fps);
else
sprintf(dvd_trip.vf_opts, "fps=%s", dvd_trip.fps);
}
mpv_set_option_string(dvd_mpv, "vf", dvd_trip.vf_opts);
if(dvd_trip.pass == 1) {
fprintf(stderr, "dvd_trip [info]: dvd track %u\n", dvd_trip.track);
fprintf(stderr, "dvd_trip [info]: chapters %u to %u\n", dvd_trip.first_chapter, dvd_trip.last_chapter);
fprintf(stderr, "dvd_trip [info]: saving to %s\n", dvd_trip.filename);
fprintf(stderr, "dvd_trip [info]: vcodec %s\n", dvd_trip.vcodec);
fprintf(stderr, "dvd_trip [info]: acodec %s\n", dvd_trip.acodec);
fprintf(stderr, "dvd_trip [info]: ovcopts %s\n", dvd_trip.vcodec_opts);
fprintf(stderr, "dvd_trip [info]: oacopts %s\n", dvd_trip.acodec_opts);
if(strlen(dvd_trip.vf_opts))
fprintf(stderr, "dvd_trip [info]: vf %s\n", dvd_trip.vf_opts);
fprintf(stderr, "dvd_trip [info]: output fps %s\n", dvd_trip.fps);
if(dvd_trip.deinterlace)
fprintf(stderr, "dvd_trip [info]: deinterlacing video\n");
if(dvd_trip.detelecine)
fprintf(stderr, "dvd_trip [info]: detelecining video\n");
}
mpv_initialize(dvd_mpv);
mpv_command(dvd_mpv, dvd_mpv_commands);
while(true) {
dvd_mpv_event = mpv_wait_event(dvd_mpv, -1);
if(dvd_mpv_event->event_id == MPV_EVENT_SHUTDOWN || dvd_mpv_event->event_id == MPV_EVENT_END_FILE)
break;
// Logging output
if((verbose || debug) && dvd_mpv_event->event_id == MPV_EVENT_LOG_MESSAGE) {
dvd_mpv_log_message = (struct mpv_event_log_message *)dvd_mpv_event->data;
printf("mpv [%s]: %s", dvd_mpv_log_message->level, dvd_mpv_log_message->text);
}
}
mpv_terminate_destroy(dvd_mpv);
DVDCloseFile(dvdread_vts_file);
if(vts_ifo)
ifoClose(vts_ifo);
if(vmg_ifo)
ifoClose(vmg_ifo);
if(dvdread_dvd)
DVDClose(dvdread_dvd);
return 0;
}
static gboolean mpv_event_handler(gpointer data)
{
GmpvMpvObj *mpv = data;
gboolean done = !mpv;
while(!done)
{
mpv_event *event = mpv->mpv_ctx?
mpv_wait_event(mpv->mpv_ctx, 0):
NULL;
if(!event)
{
done = TRUE;
}
else if(event->event_id == MPV_EVENT_PROPERTY_CHANGE)
{
mpv_event_property *prop = event->data;
mpv_prop_change_handler(mpv, prop);
g_signal_emit_by_name( mpv,
"mpv-prop-change",
prop->name );
}
else if(event->event_id == MPV_EVENT_IDLE)
{
if(mpv->state.loaded)
{
mpv->state.loaded = FALSE;
gmpv_mpv_obj_set_property_flag
(mpv, "pause", TRUE);
gmpv_playlist_reset(mpv->playlist);
}
mpv->state.init_load = FALSE;
}
else if(event->event_id == MPV_EVENT_FILE_LOADED)
{
mpv->state.loaded = TRUE;
mpv->state.init_load = FALSE;
mpv_obj_update_playlist(mpv);
}
else if(event->event_id == MPV_EVENT_END_FILE)
{
mpv_event_end_file *ef_event = event->data;
mpv->state.init_load = FALSE;
if(mpv->state.loaded)
{
mpv->state.new_file = FALSE;
}
if(ef_event->reason == MPV_END_FILE_REASON_ERROR)
{
const gchar *err;
gchar *msg;
err = mpv_error_string(ef_event->error);
msg = g_strdup_printf
( _("Playback was terminated "
"abnormally. Reason: %s."),
err );
gmpv_mpv_obj_set_property_flag
(mpv, "pause", TRUE);
g_signal_emit_by_name(mpv, "mpv-error", msg);
g_free(msg);
}
}
else if(event->event_id == MPV_EVENT_VIDEO_RECONFIG)
{
if(mpv->state.new_file)
{
gmpv_mpv_opt_handle_autofit(mpv);
}
}
else if(event->event_id == MPV_EVENT_PLAYBACK_RESTART)
{
g_signal_emit_by_name(mpv, "mpv-playback-restart");
}
else if(event->event_id == MPV_EVENT_LOG_MESSAGE)
{
mpv_obj_log_handler(mpv, event->data);
}
else if(event->event_id == MPV_EVENT_SHUTDOWN
|| event->event_id == MPV_EVENT_NONE)
{
done = TRUE;
}
if(event)
{
if(mpv->event_callback)
{
mpv->event_callback
(event, mpv->event_callback_data);
}
if(mpv->mpv_ctx)
{
g_signal_emit_by_name
(mpv, "mpv-event", event->event_id);
}
else
{
done = TRUE;
}
}
}
return FALSE;
}
void MpvAudioOutput::event_loop() {
while (true) {
auto event = mpv_wait_event(handle_, -1);
// qDebug() << "mpv event " << mpv_event_name(event->event_id);
switch (event->event_id) {
case MPV_EVENT_SHUTDOWN:
return;
case MPV_EVENT_QUEUE_OVERFLOW:
qWarning() << "mpv queue overflow";
break;
case MPV_EVENT_START_FILE:
setState(AudioState::Buffering);
break;
case MPV_EVENT_FILE_LOADED:
setState(AudioState::Playing);
emit currentSourceChanged();
setVolume();
if (seek_offset_ != -1) {
seek(seek_offset_);
seek_offset_ = -1;
}
break;
case MPV_EVENT_END_FILE: {
auto end_ev = reinterpret_cast<mpv_event_end_file *>(event->data);
if (end_ev->reason == MPV_END_FILE_REASON_ERROR)
qWarning() << "Ended file: " << mpv_error_string(end_ev->error);
break;
}
case MPV_EVENT_LOG_MESSAGE: {
auto log = reinterpret_cast<mpv_event_log_message *>(event->data);
qDebug() << "mpv [" << log->prefix << "] " << log->text;
break;
}
case MPV_EVENT_PROPERTY_CHANGE: {
auto prop = reinterpret_cast<mpv_event_property *>(event->data);
if (prop->format != MPV_FORMAT_NONE && prop->data) {
if (std::string(prop->name) == "playback-time") {
std::string pos(*(reinterpret_cast<char **>(prop->data)));
emit tick(pos_to_qint64(pos));
if (volumeNeverSet_)
setVolume();
} else if (std::string(prop->name) == "idle") {
int idle = *reinterpret_cast<int *>(prop->data);
if (idle) {
setState(AudioState::Stopped);
emit finished();
} else
setState(AudioState::Playing);
} else if (std::string(prop->name) == "pause") {
int pause = *reinterpret_cast<int *>(prop->data);
if (pause)
setState(AudioState::Paused);
else if (state_ == AudioState::Paused)
setState(AudioState::Playing);
} else if (std::string(prop->name) == "duration") {
double v = *reinterpret_cast<double *>(prop->data);
emit durationChanged(v);
} else if (std::string(prop->name) == "metadata") {
emit metadataChanged(get_property("media-title").toString(),
get_property("audio-format").toString(),
get_property("audio-params/samplerate").toInt());
}
}
break;
}
default:
break;
}
}
}
int main(int argc, char **argv) {
/**
* Parse options
*/
bool verbose = false;
bool debug = false;
bool opt_track_number = false;
bool opt_chapter_number = false;
bool opt_widescreen = false;
bool opt_pan_scan = false;
bool opt_no_video = false;
bool opt_no_audio = false;
uint16_t arg_track_number = 0;
uint8_t arg_first_chapter = 1;
uint8_t arg_last_chapter = 99;
struct dvd_player dvd_player;
struct dvd_playback dvd_playback;
char dvd_mpv_args[13] = {'\0'};
mpv_handle *dvd_mpv = NULL;
mpv_event *dvd_mpv_event = NULL;
struct mpv_event_log_message *dvd_mpv_log_message = NULL;
const char *home_dir = getenv("HOME");
const char *lang = getenv("LANG");
// Video Title Set
struct dvd_vts dvd_vts[99];
// DVD player default options
snprintf(dvd_player.config_dir, 20, "/.config/dvd_player");
memset(dvd_player.mpv_config_dir, '\0', sizeof(dvd_player.mpv_config_dir));
if(home_dir != NULL)
snprintf(dvd_player.mpv_config_dir, PATH_MAX - 1, "%s%s", home_dir, dvd_player.config_dir);
// DVD playback default options
dvd_playback.track = 1;
dvd_playback.first_chapter = 1;
dvd_playback.last_chapter = 99;
dvd_playback.fullscreen = false;
dvd_playback.deinterlace = false;
dvd_playback.subtitles = false;
snprintf(dvd_playback.mpv_chapters_range, 8, "%u-%u", 1, 99);
memset(dvd_playback.audio_lang, '\0', sizeof(dvd_playback.audio_lang));
if(strlen(lang) >= 2)
snprintf(dvd_playback.audio_lang, 3, "%s", strndup(lang, 2));
memset(dvd_playback.audio_aid, '\0', sizeof(dvd_playback.audio_aid));
memset(dvd_playback.subtitles_lang, '\0', sizeof(dvd_playback.subtitles_lang));
if(strlen(lang) >= 2)
snprintf(dvd_playback.subtitles_lang, 3, "%s", strndup(lang, 2));
memset(dvd_playback.subtitles_sid, '\0', sizeof(dvd_playback.subtitles_sid));
const char str_options[] = "Aa:c:dfhpSs:t:Vvwz";
struct option long_options[] = {
{ "track", required_argument, 0, 't' },
{ "chapters", required_argument, 0, 'c' },
{ "fullscreen", no_argument, 0, 'f' },
{ "deinterlace", no_argument, 0, 'd' },
{ "alang", required_argument, 0, 'a' },
{ "slang", required_argument, 0, 's' },
{ "aid", required_argument, 0, 'A' },
{ "sid", required_argument, 0, 'S' },
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "widescreen", no_argument, 0, 'w' },
{ "pan-scan", no_argument, 0, 'p' },
{ "verbose", no_argument, 0, 'v' },
{ "debug", no_argument, 0, 'z' },
{ 0, 0, 0, 0 }
};
int long_index = 0;
int opt = 0;
opterr = 1;
char *token = NULL;
while((opt = getopt_long(argc, argv, str_options, long_options, &long_index )) != -1) {
switch(opt) {
case 'A':
strncpy(dvd_playback.audio_aid, optarg, 3);
break;
case 'a':
strncpy(dvd_playback.audio_lang, optarg, 2);
break;
case 'c':
opt_chapter_number = true;
token = strtok(optarg, "-"); {
if(strlen(token) > 2) {
fprintf(stderr, "Chapter range must be between 1 and 99\n");
return 1;
}
arg_first_chapter = (uint8_t)strtoumax(token, NULL, 0);
}
token = strtok(NULL, "-");
if(token != NULL) {
if(strlen(token) > 2) {
fprintf(stderr, "Chapter range must be between 1 and 99\n");
return 1;
}
arg_last_chapter = (uint8_t)strtoumax(token, NULL, 0);
}
if(arg_first_chapter == 0)
arg_first_chapter = 1;
if(arg_last_chapter < arg_first_chapter)
arg_last_chapter = arg_first_chapter;
if(arg_first_chapter > arg_last_chapter)
arg_first_chapter = arg_last_chapter;
break;
case 'd':
dvd_playback.deinterlace = true;
break;
case 'f':
dvd_playback.fullscreen = true;
break;
case 'h':
print_usage(DVD_INFO_PROGRAM);
return 0;
case 'p':
opt_pan_scan = true;
break;
case 's':
strncpy(dvd_playback.subtitles_lang, optarg, 2);
dvd_playback.subtitles = true;
break;
case 'S':
strncpy(dvd_playback.subtitles_sid, optarg, 3);
dvd_playback.subtitles = true;
break;
case 't':
opt_track_number = true;
arg_track_number = (uint16_t)strtoumax(optarg, NULL, 0);
break;
case 'V':
print_version("dvd_player");
return 0;
case 'v':
verbose = true;
break;
case 'w':
opt_widescreen = true;
break;
case 'z':
verbose = true;
debug = true;
break;
// ignore unknown arguments
case '?':
print_usage("dvd_player");
return 1;
// let getopt_long set the variable
case 0:
default:
break;
}
}
if(opt_pan_scan && opt_widescreen)
opt_pan_scan = false;
const char *device_filename = DEFAULT_DVD_DEVICE;
if (argv[optind])
device_filename = argv[optind];
if(access(device_filename, F_OK) != 0) {
fprintf(stderr, "cannot access %s\n", device_filename);
return 1;
}
// Check to see if device can be opened
int dvd_fd = 0;
dvd_fd = dvd_device_open(device_filename);
if(dvd_fd < 0) {
fprintf(stderr, "dvd_player: error opening %s\n", device_filename);
return 1;
}
dvd_device_close(dvd_fd);
#ifdef __linux__
// Poll drive status if it is hardware
if(dvd_device_is_hardware(device_filename)) {
// Wait for the drive to become ready
if(!dvd_drive_has_media(device_filename)) {
fprintf(stderr, "drive status: ");
dvd_drive_display_status(device_filename);
return 1;
}
}
#endif
dvd_reader_t *dvdread_dvd = NULL;
dvdread_dvd = DVDOpen(device_filename);
if(!dvdread_dvd) {
fprintf(stderr, "* dvdread could not open %s\n", device_filename);
return 1;
}
ifo_handle_t *vmg_ifo = NULL;
vmg_ifo = ifoOpen(dvdread_dvd, 0);
if(vmg_ifo == NULL) {
fprintf(stderr, "* Could not open IFO zero\n");
DVDClose(dvdread_dvd);
return 1;
}
// DVD
struct dvd_info dvd_info;
memset(dvd_info.dvdread_id, '\0', sizeof(dvd_info.dvdread_id));
dvd_info.video_title_sets = dvd_video_title_sets(vmg_ifo);
dvd_info.side = 1;
memset(dvd_info.title, '\0', sizeof(dvd_info.title));
memset(dvd_info.provider_id, '\0', sizeof(dvd_info.provider_id));
memset(dvd_info.vmg_id, '\0', sizeof(dvd_info.vmg_id));
dvd_info.tracks = dvd_tracks(vmg_ifo);
dvd_info.longest_track = 1;
dvd_title(dvd_info.title, device_filename);
printf("Disc title: %s\n", dvd_info.title);
uint16_t num_ifos = 1;
num_ifos = vmg_ifo->vts_atrt->nr_of_vtss;
if(num_ifos < 1) {
fprintf(stderr, "* DVD has no title IFOs?!\n");
fprintf(stderr, "* Most likely a bug in libdvdread or a bad master or problems reading the disc\n");
ifoClose(vmg_ifo);
DVDClose(dvdread_dvd);
return 1;
}
// Track
struct dvd_track dvd_track;
memset(&dvd_track, 0, sizeof(dvd_track));
struct dvd_track dvd_tracks[DVD_MAX_TRACKS];
memset(&dvd_tracks, 0, sizeof(dvd_track) * dvd_info.tracks);
// Open first IFO
uint16_t vts = 1;
ifo_handle_t *vts_ifo = NULL;
vts_ifo = ifoOpen(dvdread_dvd, vts);
if(vts_ifo == NULL) {
fprintf(stderr, "* Could not open VTS_IFO for track %u\n", 1);
return 1;
}
ifoClose(vts_ifo);
vts_ifo = NULL;
// Create an array of all the IFOs
ifo_handle_t *vts_ifos[DVD_MAX_VTS_IFOS];
vts_ifos[0] = NULL;
for(vts = 1; vts < dvd_info.video_title_sets + 1; vts++) {
dvd_vts[vts].vts = vts;
dvd_vts[vts].valid = false;
dvd_vts[vts].blocks = 0;
dvd_vts[vts].filesize = 0;
dvd_vts[vts].vobs = 0;
dvd_vts[vts].tracks = 0;
dvd_vts[vts].valid_tracks = 0;
dvd_vts[vts].invalid_tracks = 0;
vts_ifos[vts] = ifoOpen(dvdread_dvd, vts);
if(vts_ifos[vts] == NULL) {
dvd_vts[vts].valid = false;
vts_ifos[vts] = NULL;
} else if(!ifo_is_vts(vts_ifos[vts])) {
dvd_vts[vts].valid = false;
ifoClose(vts_ifos[vts]);
vts_ifos[vts] = NULL;
} else {
dvd_vts[vts].valid = true;
}
}
// Exit if track number requested does not exist
if(opt_track_number && (arg_track_number > dvd_info.tracks)) {
fprintf(stderr, "dvd_player: Invalid track number %d\n", arg_track_number);
fprintf(stderr, "dvd_player: Valid track numbers: 1 to %u\n", dvd_info.tracks);
ifoClose(vmg_ifo);
DVDClose(dvdread_dvd);
return 1;
} else if(opt_track_number) {
dvd_playback.track = arg_track_number;
}
uint16_t ix = 0;
uint16_t track = 1;
uint32_t longest_msecs = 0;
uint16_t longest_widescreen_track = 0;
uint32_t longest_widescreen_msecs = 0;
uint16_t longest_pan_scan_track = 0;
uint32_t longest_pan_scan_msecs = 0;
for(ix = 0, track = 1; ix < dvd_info.tracks; ix++, track++) {
vts = dvd_vts_ifo_number(vmg_ifo, ix + 1);
vts_ifo = vts_ifos[vts];
dvd_track_info(&dvd_tracks[ix], track, vmg_ifo, vts_ifo);
if(dvd_tracks[ix].msecs > longest_msecs) {
dvd_info.longest_track = track;
longest_msecs = dvd_tracks[ix].msecs;
}
if(dvd_track_aspect_ratio_16x9(vts_ifo) && dvd_tracks[ix].msecs > longest_widescreen_msecs) {
longest_widescreen_msecs = dvd_tracks[ix].msecs;
longest_widescreen_track = track;
}
else if(dvd_track_aspect_ratio_4x3(vts_ifo) && dvd_tracks[ix].msecs > longest_pan_scan_msecs) {
longest_pan_scan_msecs = dvd_tracks[ix].msecs;
longest_pan_scan_track = track;
}
}
if(opt_widescreen && longest_widescreen_track != 0)
dvd_info.longest_track = longest_widescreen_track;
else if(opt_pan_scan && longest_pan_scan_track != 0)
dvd_info.longest_track = longest_pan_scan_track;
// TODO if there is another track that is active, within ~1 seconds of longest track, and
// the first is pan & scan, and the second is widescreen, switch to the widescreen one.
// A more intelligent search might also see if the second one has audio tracks. Need to
// find a reference DVD.
// Set the track number to play if none is passed as an argument
if(!opt_track_number)
dvd_playback.track = dvd_info.longest_track;
dvd_track = dvd_tracks[dvd_playback.track - 1];
// Set the proper chapter range
if(opt_chapter_number) {
if(arg_first_chapter > dvd_track.chapters) {
dvd_playback.first_chapter = dvd_track.chapters;
} else
dvd_playback.first_chapter = arg_first_chapter;
if(arg_last_chapter > dvd_track.chapters) {
dvd_playback.last_chapter = dvd_track.chapters;
} else
dvd_playback.last_chapter = arg_last_chapter;
} else {
dvd_playback.first_chapter = 1;
dvd_playback.last_chapter = dvd_track.chapters;
}
/**
* File descriptors and filenames
*/
dvd_file_t *dvdread_vts_file = NULL;
vts = dvd_vts_ifo_number(vmg_ifo, dvd_playback.track);
vts_ifo = vts_ifos[vts];
// Open the VTS VOB
dvdread_vts_file = DVDOpenFile(dvdread_dvd, vts, DVD_READ_TITLE_VOBS);
printf("Track: %02u, Length: %s, Chapters: %02u, Cells: %02u, Audio streams: %02u, Subpictures: %02u, Filesize: %lu, Blocks: %lu\n", dvd_track.track, dvd_track.length, dvd_track.chapters, dvd_track.cells, dvd_track.audio_tracks, dvd_track.subtitles, dvd_track.filesize, dvd_track.blocks);
// Check for track issues
dvd_track.valid = true;
if(dvd_vts[vts].valid == false) {
dvd_track.valid = false;
}
if(dvd_track.msecs == 0) {
printf(" Error: track has zero length\n");
dvd_track.valid = false;
}
if(dvd_track.chapters == 0) {
printf(" Error: track has zero chapters\n");
dvd_track.valid = false;
}
if(dvd_track.cells == 0) {
printf(" Error: track has zero cells\n");
dvd_track.valid = false;
}
if(dvd_track.valid == false) {
printf("Track has been marked as invalid, quitting\n");
DVDCloseFile(dvdread_vts_file);
if(vts_ifo)
ifoClose(vts_ifo);
if(vmg_ifo)
ifoClose(vmg_ifo);
if(dvdread_dvd)
DVDClose(dvdread_dvd);
return 1;
}
// DVD playback using libmpv
dvd_mpv = mpv_create();
// Terminal output
mpv_set_option_string(dvd_mpv, "terminal", "yes");
mpv_set_option_string(dvd_mpv, "term-osd-bar", "yes");
if(debug) {
mpv_request_log_messages(dvd_mpv, "debug");
} else if(verbose) {
mpv_request_log_messages(dvd_mpv, "v");
} else {
mpv_request_log_messages(dvd_mpv, "none");
// Skip "[ffmpeg/audio] ac3: frame sync error" which are normal when seeking on DVDs
mpv_set_option_string(dvd_mpv, "msg-level", "ffmpeg/audio=none");
}
// mpv zero-indexes tracks
snprintf(dvd_mpv_args, 13, "dvdread://%u", dvd_playback.track - 1);
// MPV uses zero-indexing for tracks, dvd_info uses one instead
const char *dvd_mpv_commands[] = { "loadfile", dvd_mpv_args, NULL };
// Load user's mpv configuration in ~/.config/dvd_player/mpv.conf (and friends)
if(strlen(dvd_player.mpv_config_dir) > 0) {
mpv_set_option_string(dvd_mpv, "config-dir", dvd_player.mpv_config_dir);
mpv_set_option_string(dvd_mpv, "config", "yes");
}
// When choosing a chapter range, mpv will add 1 to the last one requested
snprintf(dvd_playback.mpv_chapters_range, 8, "%u-%u", dvd_playback.first_chapter, dvd_playback.last_chapter + 1);
// Playback options and default configuration
mpv_set_option_string(dvd_mpv, "dvd-device", device_filename);
if(strlen(dvd_info.title) > 0)
mpv_set_option_string(dvd_mpv, "title", dvd_info.title);
else
mpv_set_option_string(dvd_mpv, "title", "dvd_player");
mpv_set_option_string(dvd_mpv, "chapter", dvd_playback.mpv_chapters_range);
mpv_set_option_string(dvd_mpv, "input-default-bindings", "yes");
mpv_set_option_string(dvd_mpv, "input-vo-keyboard", "yes");
if(strlen(dvd_playback.audio_aid) > 0)
mpv_set_option_string(dvd_mpv, "aid", dvd_playback.audio_aid);
else if(strlen(dvd_playback.audio_lang) > 0)
mpv_set_option_string(dvd_mpv, "alang", dvd_playback.audio_lang);
if(dvd_playback.subtitles && strlen(dvd_playback.subtitles_sid) > 0)
mpv_set_option_string(dvd_mpv, "sid", dvd_playback.subtitles_sid);
else if(dvd_playback.subtitles && strlen(dvd_playback.subtitles_lang) > 0)
mpv_set_option_string(dvd_mpv, "slang", dvd_playback.subtitles_lang);
if(dvd_playback.fullscreen)
mpv_set_option_string(dvd_mpv, "fullscreen", NULL);
if(dvd_playback.deinterlace)
mpv_set_option_string(dvd_mpv, "deinterlace", "yes");
if(opt_no_video)
mpv_set_option_string(dvd_mpv, "video", "no");
if(opt_no_audio)
mpv_set_option_string(dvd_mpv, "audio", "no");
// start mpv
mpv_initialize(dvd_mpv);
mpv_command(dvd_mpv, dvd_mpv_commands);
while(true) {
dvd_mpv_event = mpv_wait_event(dvd_mpv, -1);
// Goodbye :)
if(dvd_mpv_event->event_id == MPV_EVENT_SHUTDOWN || dvd_mpv_event->event_id == MPV_EVENT_END_FILE)
break;
if(debug && dvd_mpv_event->event_id != MPV_EVENT_LOG_MESSAGE)
printf("dvd_player [mpv_event_name]: %s\n", mpv_event_name(dvd_mpv_event->event_id));
// Logging output
if((verbose || debug) && dvd_mpv_event->event_id == MPV_EVENT_LOG_MESSAGE) {
dvd_mpv_log_message = (struct mpv_event_log_message *)dvd_mpv_event->data;
printf("mpv [%s]: %s", dvd_mpv_log_message->level, dvd_mpv_log_message->text);
}
}
mpv_terminate_destroy(dvd_mpv);
DVDCloseFile(dvdread_vts_file);
if(vts_ifo)
ifoClose(vts_ifo);
if(vmg_ifo)
ifoClose(vmg_ifo);
if(dvdread_dvd)
DVDClose(dvdread_dvd);
return 0;
}
