SORTFN( SORT_DURATION, first, second )
{
mtime_t time1 = input_item_GetDuration( first->p_input );
mtime_t time2 = input_item_GetDuration( second->p_input );
int i_ret = time1 > time2 ? 1 :
( time1 == time2 ? 0 : -1 );
return i_ret;
}
/*****************************************************************************
* ReadMetaData : Read meta data when parsed by vlc
*****************************************************************************/
static void ReadMetaData(intf_thread_t *p_this, input_thread_t *p_input)
{
intf_sys_t *p_sys = p_this->p_sys;
assert(p_input != NULL);
input_item_t *p_item = input_GetItem(p_input);
if (p_item == NULL)
return;
#define ALLOC_ITEM_META(a, b) do { \
char *psz_meta = input_item_Get##b(p_item); \
if (psz_meta && *psz_meta) \
a = encode_URI_component(psz_meta); \
free(psz_meta); \
} while (0)
vlc_mutex_lock(&p_sys->lock);
p_sys->b_meta_read = true;
ALLOC_ITEM_META(p_sys->p_current_song.psz_a, Artist);
if (!p_sys->p_current_song.psz_a)
{
msg_Dbg(p_this, "No artist..");
DeleteSong(&p_sys->p_current_song);
goto end;
}
ALLOC_ITEM_META(p_sys->p_current_song.psz_t, Title);
if (!p_sys->p_current_song.psz_t)
{
msg_Dbg(p_this, "No track name..");
DeleteSong(&p_sys->p_current_song);
goto end;
}
/* Now we have read the mandatory meta data, so we can submit that info */
p_sys->b_submit = true;
ALLOC_ITEM_META(p_sys->p_current_song.psz_b, Album);
if (!p_sys->p_current_song.psz_b)
p_sys->p_current_song.psz_b = calloc(1, 1);
ALLOC_ITEM_META(p_sys->p_current_song.psz_m, TrackID);
if (!p_sys->p_current_song.psz_m)
p_sys->p_current_song.psz_m = calloc(1, 1);
p_sys->p_current_song.i_l = input_item_GetDuration(p_item) / 1000000;
ALLOC_ITEM_META(p_sys->p_current_song.psz_n, TrackNum);
if (!p_sys->p_current_song.psz_n)
p_sys->p_current_song.psz_n = calloc(1, 1);
#undef ALLOC_ITEM_META
msg_Dbg(p_this, "Meta data registered");
end:
vlc_mutex_unlock(&p_sys->lock);
}
/* ****************************************************************************/
static void ReadMetaData(intf_thread_t *p_this)
{
input_thread_t *p_input;
input_item_t *p_item;
intf_sys_t *p_sys = p_this->p_sys;
p_input = playlist_CurrentInput(pl_Get(p_this));
if (!p_input)
return;
p_item = input_GetItem(p_input);
if (!p_item)
{
vlc_object_release(p_input);
return;
}
#define ALLOC_ITEM_META(a, b) do { \
char *psz_meta = input_item_Get##b(p_item); \
if (psz_meta && *psz_meta) \
a = encode_URI_component(psz_meta); \
free(psz_meta); \
} while (0)
vlc_mutex_lock(&p_sys->lock);
p_sys->b_meta_read = true;
ALLOC_ITEM_META(p_sys->p_current_item.psz_n, Name);
if (!p_sys->p_current_item.psz_n)
{
msg_Dbg(p_this, "No name..");
DeleteItem(&p_sys->p_current_item);
goto end;
}
ALLOC_ITEM_META(p_sys->p_current_item.psz_u, URI);
if (!p_sys->p_current_item.psz_u)
{
msg_Dbg(p_this, "No URI..");
DeleteItem(&p_sys->p_current_item);
goto end;
}
/* Now we have read the mandatory meta data, so we can submit that info */
p_sys->b_submit = true;
/* Duration in seconds */
p_sys->p_current_item.i_l = input_item_GetDuration(p_item) / 1000000;
#undef ALLOC_ITEM_META
end:
vlc_mutex_unlock(&p_sys->lock);
vlc_object_release(p_input);
}
int GetInputMeta( input_item_t* p_input,
DBusMessageIter *args )
{
DBusMessageIter dict, dict_entry, variant;
/** The duration of the track can be expressed in second, milli-seconds and
µ-seconds */
dbus_int64_t i_mtime = input_item_GetDuration( p_input );
dbus_uint32_t i_time = i_mtime / 1000000;
dbus_int64_t i_length = i_mtime / 1000;
const char* ppsz_meta_items[] =
{
/* Official MPRIS metas */
"location", "title", "artist", "album", "tracknumber", "time", "mtime",
"genre", "rating", "date", "arturl",
"audio-bitrate", "audio-samplerate", "video-bitrate",
/* VLC specifics metas */
"audio-codec", "copyright", "description", "encodedby", "language", "length",
"nowplaying", "publisher", "setting", "status", "trackid", "url",
"video-codec"
};
dbus_message_iter_open_container( args, DBUS_TYPE_ARRAY, "{sv}", &dict );
ADD_VLC_META_STRING( 0, URI );
ADD_VLC_META_STRING( 1, Title );
ADD_VLC_META_STRING( 2, Artist );
ADD_VLC_META_STRING( 3, Album );
ADD_VLC_META_STRING( 4, TrackNum );
ADD_META( 5, DBUS_TYPE_UINT32, i_time );
ADD_META( 6, DBUS_TYPE_UINT32, i_mtime );
ADD_VLC_META_STRING( 7, Genre );
ADD_VLC_META_STRING( 8, Rating );
ADD_VLC_META_STRING( 9, Date );
ADD_VLC_META_STRING( 10, ArtURL );
ADD_VLC_META_STRING( 15, Copyright );
ADD_VLC_META_STRING( 16, Description );
ADD_VLC_META_STRING( 17, EncodedBy );
ADD_VLC_META_STRING( 18, Language );
ADD_META( 19, DBUS_TYPE_INT64, i_length );
ADD_VLC_META_STRING( 20, NowPlaying );
ADD_VLC_META_STRING( 21, Publisher );
ADD_VLC_META_STRING( 22, Setting );
ADD_VLC_META_STRING( 24, TrackID );
ADD_VLC_META_STRING( 25, URL );
vlc_mutex_lock( &p_input->lock );
if( p_input->p_meta )
{
int i_status = vlc_meta_GetStatus( p_input->p_meta );
ADD_META( 23, DBUS_TYPE_INT32, i_status );
}
vlc_mutex_unlock( &p_input->lock );
dbus_message_iter_close_container( args, &dict );
return VLC_SUCCESS;
}
/*****************************************************************************
* ReadMetaData : Read meta data when parsed by vlc
*****************************************************************************/
static void ReadMetaData(intf_thread_t *p_this)
{
intf_sys_t *p_sys = p_this->p_sys;
vlc_player_t *player = vlc_playlist_GetPlayer(p_sys->playlist);
input_item_t *item = vlc_player_GetCurrentMedia(player);
if (item == NULL)
return;
#define ALLOC_ITEM_META(a, b) do { \
char *psz_meta = input_item_Get##b(item); \
if (psz_meta && *psz_meta) \
a = vlc_uri_encode(psz_meta); \
free(psz_meta); \
} while (0)
vlc_mutex_lock(&p_sys->lock);
p_sys->b_meta_read = true;
ALLOC_ITEM_META(p_sys->p_current_song.psz_a, Artist);
if (!p_sys->p_current_song.psz_a)
{
msg_Dbg(p_this, "No artist..");
DeleteSong(&p_sys->p_current_song);
goto end;
}
ALLOC_ITEM_META(p_sys->p_current_song.psz_t, Title);
if (!p_sys->p_current_song.psz_t)
{
msg_Dbg(p_this, "No track name..");
DeleteSong(&p_sys->p_current_song);
goto end;
}
/* Now we have read the mandatory meta data, so we can submit that info */
p_sys->b_submit_nowp = true;
ALLOC_ITEM_META(p_sys->p_current_song.psz_b, Album);
ALLOC_ITEM_META(p_sys->p_current_song.psz_m, TrackID);
ALLOC_ITEM_META(p_sys->p_current_song.psz_n, TrackNum);
p_sys->p_current_song.i_l = SEC_FROM_VLC_TICK(input_item_GetDuration(item));
#undef ALLOC_ITEM_META
msg_Dbg(p_this, "Meta data registered");
vlc_cond_signal(&p_sys->wait);
end:
vlc_mutex_unlock(&p_sys->lock);
}
/**
* Get the duration of all items in a node.
*/
mtime_t playlist_GetNodeDuration( playlist_item_t* node )
{
/* For the assert */
playlist_t *p_playlist = node->p_playlist;
PL_ASSERT_LOCKED;
mtime_t mt_duration = 0;
if( node->i_children != -1 )
for( int i = 0; i < node->i_children; i++ )
mt_duration += input_item_GetDuration( node->pp_children[i]->p_input );
return mt_duration;
}
static int GetInputMeta( input_item_t* p_input,
DBusMessageIter *args )
{
DBusMessageIter dict, dict_entry, variant;
/* We need the track length to be expressed in milli-seconds
* instead of µ-seconds */
dbus_int64_t i_length = ( input_item_GetDuration( p_input ) / 1000 );
const char* ppsz_meta_items[] =
{
"title", "artist", "genre", "copyright", "album", "tracknum",
"description", "rating", "date", "setting", "url", "language",
"nowplaying", "publisher", "encodedby", "arturl", "trackid",
"status", "location", "length", "video-codec", "audio-codec",
"video-bitrate", "audio-bitrate", "audio-samplerate"
};
dbus_message_iter_open_container( args, DBUS_TYPE_ARRAY, "{sv}", &dict );
ADD_VLC_META_STRING( 0, Title );
ADD_VLC_META_STRING( 1, Artist );
ADD_VLC_META_STRING( 2, Genre );
ADD_VLC_META_STRING( 3, Copyright );
ADD_VLC_META_STRING( 4, Album );
ADD_VLC_META_STRING( 5, TrackNum );
ADD_VLC_META_STRING( 6, Description );
ADD_VLC_META_STRING( 7, Rating );
ADD_VLC_META_STRING( 8, Date );
ADD_VLC_META_STRING( 9, Setting );
ADD_VLC_META_STRING( 10, URL );
ADD_VLC_META_STRING( 11, Language );
ADD_VLC_META_STRING( 12, NowPlaying );
ADD_VLC_META_STRING( 13, Publisher );
ADD_VLC_META_STRING( 14, EncodedBy );
ADD_VLC_META_STRING( 15, ArtURL );
ADD_VLC_META_STRING( 16, TrackID );
vlc_mutex_lock( &p_input->lock );
if( p_input->p_meta )
ADD_META( 17, DBUS_TYPE_INT32, p_input->p_meta->i_status );
vlc_mutex_unlock( &p_input->lock );
ADD_VLC_META_STRING( 18, URI );
ADD_META( 19, DBUS_TYPE_INT64, i_length );
dbus_message_iter_close_container( args, &dict );
return VLC_SUCCESS;
}
/**************************************************************************
* Get duration of media object (in ms)
**************************************************************************/
int64_t
libvlc_media_get_duration( libvlc_media_t * p_md )
{
assert( p_md );
if( !p_md->p_input_item )
{
libvlc_printerr( "No input item" );
return -1;
}
if (!input_item_IsPreparsed( p_md->p_input_item ))
return -1;
return from_mtime(input_item_GetDuration( p_md->p_input_item ));
}
/**
* Recursiveyy follow the playlist
* @param p_playlist: the playlist
* @param p_export: the export structure
* @param p_root: the current node
*/
static void DoChildren( playlist_t *p_playlist, playlist_export_t *p_export,
playlist_item_t *p_root )
{
/* Go through the playlist and add items */
for( int i = 0; i < p_root->i_children ; i++)
{
playlist_item_t *p_current = p_root->pp_children[i];
assert( p_current );
if( p_current->i_flags & PLAYLIST_SAVE_FLAG )
continue;
if( p_current->i_children >= 0 )
{
DoChildren( p_playlist, p_export, p_current );
continue;
}
char* psz_name = NULL;
char *psz_tmp = input_item_GetName( p_current->p_input );
if( psz_tmp )
psz_name = convert_xml_special_chars( psz_tmp );
free( psz_tmp );
if( psz_name )
{
char* psz_artist = NULL;
psz_tmp = input_item_GetArtist( p_current->p_input );
if( psz_tmp )
psz_artist = convert_xml_special_chars( psz_tmp );
free( psz_tmp );
mtime_t i_duration = input_item_GetDuration( p_current->p_input );
int min = ( i_duration / 1000000 ) / 60;
int sec = ( i_duration / 1000000 ) - min * 60;
// Print the artist if we have one
if( psz_artist && *psz_artist )
fprintf( p_export->p_file, " <li>%s - %s (%02d:%02d)</li>\n", psz_artist, psz_name, min, sec );
else
fprintf( p_export->p_file, " <li>%s (%2d:%2d)</li>\n", psz_name, min, sec );
free( psz_artist );
}
free( psz_name );
}
}
/**
* Recursively follow the playlist
* @param p_export: the export structure
* @param p_root: the current node
*/
static void DoChildren( playlist_export_t *p_export, playlist_item_t *p_root )
{
/* Go through the playlist and add items */
for( int i = 0; i < p_root->i_children ; i++)
{
playlist_item_t *p_current = p_root->pp_children[i];
assert( p_current );
if( p_current->i_children >= 0 )
{
DoChildren( p_export, p_current );
continue;
}
char* psz_name = NULL;
char *psz_tmp = input_item_GetName( p_current->p_input );
if( psz_tmp )
psz_name = vlc_xml_encode( psz_tmp );
free( psz_tmp );
if( psz_name )
{
char* psz_artist = NULL;
psz_tmp = input_item_GetArtist( p_current->p_input );
if( psz_tmp )
psz_artist = vlc_xml_encode( psz_tmp );
free( psz_tmp );
vlc_tick_t i_duration = input_item_GetDuration( p_current->p_input );
int min = SEC_FROM_VLC_TICK( i_duration ) / 60;
int sec = SEC_FROM_VLC_TICK( i_duration ) - min * 60;
// Print the artist if we have one
if( psz_artist && *psz_artist )
fprintf( p_export->p_file, " <li>%s - %s (%02d:%02d)</li>\n", psz_artist, psz_name, min, sec );
else
fprintf( p_export->p_file, " <li>%s (%2d:%2d)</li>\n", psz_name, min, sec );
free( psz_artist );
}
free( psz_name );
}
}
/**
* Get the duration of all items in a node.
*/
mtime_t playlist_GetNodeDuration( playlist_item_t* node )
{
/* For the assert */
playlist_t *p_playlist = node->p_playlist;
PL_ASSERT_LOCKED;
mtime_t mt_duration = 0;
if( node->i_children != -1 )
for( int i = 0; i < node->i_children; i++ )
{
input_item_t* p_input = node->pp_children[i]->p_input;
if ( p_input->i_type == ITEM_TYPE_NODE )
mt_duration += playlist_GetNodeDuration( node->pp_children[i] );
else
mt_duration += input_item_GetDuration( p_input );
}
return mt_duration;
}
/*****************************************************************************
* Run: xosd thread
*****************************************************************************
* This part of the interface runs in a separate thread
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
playlist_t *p_playlist;
playlist_item_t *p_item = NULL;
char *psz_display = NULL;
int cancel = vlc_savecancel();
while( true )
{
// Wait for a signal
vlc_restorecancel( cancel );
vlc_mutex_lock( &p_intf->p_sys->lock );
mutex_cleanup_push( &p_intf->p_sys->lock );
while( !p_intf->p_sys->b_need_update )
vlc_cond_wait( &p_intf->p_sys->cond, &p_intf->p_sys->lock );
p_intf->p_sys->b_need_update = false;
vlc_cleanup_run();
// Compute the signal
cancel = vlc_savecancel();
p_playlist = pl_Hold( p_intf );
PL_LOCK;
// If the playlist is empty don't do anything
if( playlist_IsEmpty( p_playlist ) )
{
PL_UNLOCK;
pl_Release( p_intf );
continue;
}
free( psz_display );
int i_status = playlist_Status( p_playlist );
if( i_status == PLAYLIST_STOPPED )
{
psz_display = strdup(_("Stop"));
}
else if( i_status == PLAYLIST_PAUSED )
{
psz_display = strdup(_("Pause"));
}
else
{
p_item = playlist_CurrentPlayingItem( p_playlist );
if( !p_item )
{
psz_display = NULL;
PL_UNLOCK;
pl_Release( p_intf );
continue;
}
input_item_t *p_input = p_item->p_input;
mtime_t i_duration = input_item_GetDuration( p_input );
if( i_duration != -1 )
{
char psz_durationstr[MSTRTIME_MAX_SIZE];
secstotimestr( psz_durationstr, i_duration / 1000000 );
if( asprintf( &psz_display, "%s (%s)", p_input->psz_name, psz_durationstr ) == -1 )
psz_display = NULL;
}
else
psz_display = strdup( p_input->psz_name );
}
PL_UNLOCK;
pl_Release( p_intf );
/* Display */
xosd_display( p_intf->p_sys->p_osd, 0, /* first line */
XOSD_string, psz_display );
}
}
/*****************************************************************************
* Media handling
*****************************************************************************/
static vod_media_t *MediaNew( vod_t *p_vod, const char *psz_name,
input_item_t *p_item )
{
vod_media_t *p_media = calloc( 1, sizeof(vod_media_t) );
if( !p_media )
return NULL;
p_media->p_vod = p_vod;
p_media->rtsp = NULL;
TAB_INIT( p_media->i_es, p_media->es );
p_media->psz_mux = NULL;
p_media->i_length = input_item_GetDuration( p_item );
vlc_mutex_lock( &p_item->lock );
msg_Dbg( p_vod, "media '%s' has %i declared ES", psz_name, p_item->i_es );
for( int i = 0; i < p_item->i_es; i++ )
{
es_format_t *p_fmt = p_item->es[i];
switch( p_fmt->i_codec )
{
case VLC_FOURCC( 'm', 'p', '2', 't' ):
p_media->psz_mux = "ts";
break;
case VLC_FOURCC( 'm', 'p', '2', 'p' ):
p_media->psz_mux = "ps";
break;
}
assert(p_media->psz_mux == NULL || p_item->i_es == 1);
media_es_t *p_es = calloc( 1, sizeof(media_es_t) );
if( !p_es )
continue;
p_es->es_id = p_fmt->i_id;
p_es->rtsp_id = NULL;
if (rtp_get_fmt(VLC_OBJECT(p_vod), p_fmt, p_media->psz_mux,
&p_es->rtp_fmt) != VLC_SUCCESS)
{
free(p_es);
continue;
}
TAB_APPEND( (media_es_t **), p_media->i_es, p_media->es, p_es ); // sunqueen modify
msg_Dbg(p_vod, " - added ES %u %s (%4.4s)",
p_es->rtp_fmt.payload_type, p_es->rtp_fmt.ptname,
(char *)&p_fmt->i_codec);
}
vlc_mutex_unlock( &p_item->lock );
if (p_media->i_es == 0)
{
msg_Err(p_vod, "no ES was added to the media, aborting");
goto error;
}
msg_Dbg(p_vod, "adding media '%s'", psz_name);
CommandPush( p_vod, RTSP_CMD_TYPE_ADD, p_media, psz_name );
return p_media;
error:
MediaDel(p_vod, p_media);
return NULL;
}
int GetInputMeta( input_item_t* p_input,
DBusMessageIter *args )
{
DBusMessageIter dict, dict_entry, variant;
/** The duration of the track can be expressed in second, milli-seconds and
µ-seconds */
dbus_int64_t i_mtime = input_item_GetDuration( p_input );
dbus_uint32_t i_time = i_mtime / 1000000;
dbus_int64_t i_length = i_mtime / 1000;
char *psz_trackid;
if( -1 == asprintf( &psz_trackid, MPRIS_TRACKID_FORMAT, p_input->i_id ) )
return VLC_ENOMEM;
const char* ppsz_meta_items[] =
{
"mpris:trackid", "xesam:url", "xesam:title", "xesam:artist", "xesam:album",
"xesam:tracknumber", "vlc:time", "mpris:length", "xesam:genre",
"xesam:userRating", "xesam:contentCreated", "mpris:artUrl", "mb:trackId",
"vlc:audio-bitrate", "vlc:audio-samplerate", "vlc:video-bitrate",
"vlc:audio-codec", "vlc:copyright", "xesam:comment", "vlc:encodedby",
"language", "vlc:length", "vlc:nowplaying", "vlc:publisher", "vlc:setting",
"status", "vlc:url", "vlc:video-codec"
};
dbus_message_iter_open_container( args, DBUS_TYPE_ARRAY, "{sv}", &dict );
ADD_META( 0, DBUS_TYPE_OBJECT_PATH, psz_trackid );
ADD_VLC_META_STRING( 1, URI );
ADD_VLC_META_STRING( 2, Title );
ADD_VLC_META_STRING( 3, Artist );
ADD_VLC_META_STRING( 4, Album );
ADD_VLC_META_STRING( 5, TrackNum );
ADD_META( 6, DBUS_TYPE_UINT32, i_time );
ADD_META( 7, DBUS_TYPE_INT64, i_mtime );
ADD_VLC_META_STRING( 8, Genre );
ADD_VLC_META_STRING( 9, Rating );
ADD_VLC_META_STRING( 10, Date );
ADD_VLC_META_STRING( 11, ArtURL );
ADD_VLC_META_STRING( 12, TrackID );
ADD_VLC_META_STRING( 17, Copyright );
ADD_VLC_META_STRING( 18, Description );
ADD_VLC_META_STRING( 19, EncodedBy );
ADD_VLC_META_STRING( 20, Language );
ADD_META( 21, DBUS_TYPE_INT64, i_length );
ADD_VLC_META_STRING( 22, NowPlaying );
ADD_VLC_META_STRING( 23, Publisher );
ADD_VLC_META_STRING( 24, Setting );
ADD_VLC_META_STRING( 25, URL );
free( psz_trackid );
vlc_mutex_lock( &p_input->lock );
if( p_input->p_meta )
{
int i_status = vlc_meta_GetStatus( p_input->p_meta );
ADD_META( 23, DBUS_TYPE_INT32, i_status );
}
vlc_mutex_unlock( &p_input->lock );
dbus_message_iter_close_container( args, &dict );
return VLC_SUCCESS;
}
static LRESULT HandleCadMessage(intf_thread_t* p_intf, HWND hwnd, WPARAM wParam, LPARAM lParam)
{
intf_sys_t* const p_sys = p_intf->p_sys;
switch (lParam)
{
case IPC_PLAY:
{
playlist_Play(pl_Get(p_intf->p_libvlc));
return 1;
}
case IPC_PLAYPAUSE:
{
playlist_t* p_playlist = pl_Get(p_intf->p_libvlc);
const bool playing = playlist_Status(p_playlist) == PLAYLIST_RUNNING;
playlist_Control(p_playlist, playing ? PLAYLIST_PAUSE : PLAYLIST_PLAY, pl_Unlocked);
return 1;
}
case IPC_PAUSE:
{
playlist_Pause(pl_Get(p_intf->p_libvlc));
return 1;
}
case IPC_STOP:
{
playlist_Stop(pl_Get(p_intf->p_libvlc));
return 1;
}
case IPC_NEXT:
{
playlist_Next(pl_Get(p_intf->p_libvlc));
return 1;
}
case IPC_PREVIOUS:
{
playlist_Prev(pl_Get(p_intf->p_libvlc));
return 1;
}
case IPC_SET_VOLUME:
{
playlist_VolumeSet(pl_Get(p_intf->p_libvlc), (int)wParam / 100.0f);
return 1;
}
case IPC_GET_VOLUME:
{
// VLC can return a volume larger than 100% so we need to cap it to 100 here.
const float volume = playlist_VolumeGet(pl_Get(p_intf->p_libvlc)) * 100.0f;
return (LRESULT)min(volume, 100.0f);
}
case IPC_GET_DURATION:
{
unsigned int duration = 0;
if (p_sys->p_input)
{
input_item_t* const p_item = input_GetItem(p_sys->p_input);
duration = (unsigned int)(input_item_GetDuration(p_item) / 1000000);
}
return duration;
}
case IPC_GET_POSITION:
{
int pos = 0;
if (p_sys->p_input)
{
pos = (int)(var_GetTime(p_sys->p_input, "time") / CLOCK_FREQ);
}
return pos;
}
case IPC_SET_POSITION:
{
if (p_sys->p_input)
{
var_SetTime(p_sys->p_input, "time", (int64_t)wParam * CLOCK_FREQ);
}
return 0;
}
case IPC_GET_SHUFFLE:
{
return (int)var_GetBool(pl_Get(p_intf->p_libvlc), "random");
}
case IPC_SET_SHUFFLE:
{
return (int)var_SetBool(pl_Get(p_intf->p_libvlc), "random", (bool)wParam);
}
case IPC_GET_REPEAT:
{
return (int)var_GetBool(pl_Get(p_intf->p_libvlc), "repeat");
}
case IPC_SET_REPEAT:
{
return (int)var_SetBool(pl_Get(p_intf->p_libvlc), "repeat", (bool)wParam);
}
case IPC_SET_RATING:
{
// VLC does not support ratings so send back 0.
PostMessage(p_sys->cad_window, WM_USER, 0, IPC_RATING_CHANGED_NOTIFICATION);
return 0;
}
case IPC_SET_CALLBACK_HWND:
{
p_sys->cad_window = (HWND)wParam;
return 1;
}
case IPC_SHOW_WINDOW:
{
// TODO.
return 0;
}
case IPC_GET_STATE:
{
const int status = playlist_Status(pl_Get(p_intf->p_libvlc));
return
status == PLAYLIST_RUNNING ? 1 :
status == PLAYLIST_PAUSED ? 2 :
0;
}
case IPC_SHUTDOWN_NOTIFICATION:
{
p_sys->cad_window = NULL;
return 1;
}
case IPC_CLOSE:
{
libvlc_Quit(p_intf->p_libvlc);
return 1;
}
case IPC_GET_CURRENT_TRACK:
{
if (!p_sys->p_input) return 0;
input_item_t* p_item = input_GetItem(p_sys->p_input);
char buffer[DATA_MAX_LENGTH];
int buffer_len = 0;
// If the i sstarts with file://, we assume that it is a local file and detailed
// metadata is available. Otherwise, we assume it to be a network stream (i.e. radio)
// with limited info (only a title).
char* const file = decode_URI(input_item_GetURI(p_item));
if (strncmp(file, "file://", 7) == 0)
{
char* const title = input_item_GetTitleFbName(p_item);
char* const artist = input_item_GetArtist(p_item);
char* const album = input_item_GetAlbum(p_item);
char* const cover = decode_URI(input_item_GetArtworkURL(p_item));
const unsigned int duration = input_item_GetDuration(p_item) / 1000000U;
buffer_len = _snprintf(
buffer, ARRAYSIZE(buffer), "%s\t%s\t%s\t\t\t\t\t%u\t%s\t\t%s\t\t\t\t\t\t\t",
title ? title : "",
artist ? artist : "",
album ? album : "",
duration,
file ? &file[8] : "",
cover ? &cover[8] : ""); // Skip the "file://" part.
free(title);
free(artist);
free(album);
free(cover);
}
else if (char* now_playing = input_item_GetNowPlaying(p_item))
{
char* artist = NULL;
char* title = now_playing;
char* pos = strstr(now_playing, " - ");
if (pos)
{
pos[0] = '\0';
artist = title;
title = pos + 3; // Skip the " - "
}
buffer_len = _snprintf(
buffer, ARRAYSIZE(buffer), "%s\t%s\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t",
title ? title : "",
artist ? artist : "");
free(now_playing);
}
free(file);
if (buffer_len)
{
wchar_t buffer_w[DATA_MAX_LENGTH];
const int buffer_w_len = MultiByteToWideChar(
CP_UTF8, 0, buffer, buffer_len + 1, buffer_w, ARRAYSIZE(buffer_w));
COPYDATASTRUCT cds;
cds.dwData = IPC_CURRENT_TRACK_NOTIFICATION;
cds.lpData = &buffer_w;
cds.cbData = buffer_w_len * sizeof(buffer_w[0]);
SendMessage(
p_sys->cad_window, WM_COPYDATA, IPC_CURRENT_TRACK_NOTIFICATION, (LPARAM)&cds);
}
return 1;
}
}
return 0;
}
/*************************************************************************
* Playlist stuff
*************************************************************************/
void PlaylistListNode( intf_thread_t *p_intf, playlist_t *p_pl,
playlist_item_t *p_node, char *name, mvar_t *s,
int i_depth )
{
if( !p_node || !p_node->p_input )
return;
if( p_node->i_children == -1 )
{
char value[512];
char *psz;
playlist_item_t * p_item = playlist_CurrentPlayingItem( p_pl );
if( !p_item || !p_item->p_input )
return;
mvar_t *itm = mvar_New( name, "set" );
if( p_item->p_input == p_node->p_input )
mvar_AppendNewVar( itm, "current", "1" );
else
mvar_AppendNewVar( itm, "current", "0" );
sprintf( value, "%d", p_node->i_id );
mvar_AppendNewVar( itm, "index", value );
psz = input_item_GetName( p_node->p_input );
mvar_AppendNewVar( itm, "name", psz );
free( psz );
psz = input_item_GetURI( p_node->p_input );
mvar_AppendNewVar( itm, "uri", psz );
free( psz );
mvar_AppendNewVar( itm, "type", "Item" );
sprintf( value, "%d", i_depth );
mvar_AppendNewVar( itm, "depth", value );
if( p_node->i_flags & PLAYLIST_RO_FLAG )
mvar_AppendNewVar( itm, "ro", "ro" );
else
mvar_AppendNewVar( itm, "ro", "rw" );
sprintf( value, "%"PRId64, input_item_GetDuration( p_node->p_input ) );
mvar_AppendNewVar( itm, "duration", value );
//Adding extra meta-information to each playlist item
psz = input_item_GetTitle( p_node->p_input );
mvar_AppendNewVar( itm, "title", psz );
free( psz );
psz = input_item_GetArtist( p_node->p_input );
mvar_AppendNewVar( itm, "artist", psz );
free( psz );
psz = input_item_GetGenre( p_node->p_input );
mvar_AppendNewVar( itm, "genre", psz );
free( psz );
psz = input_item_GetCopyright( p_node->p_input );
mvar_AppendNewVar( itm, "copyright", psz );
free( psz );
psz = input_item_GetAlbum( p_node->p_input );
mvar_AppendNewVar( itm, "album", psz );
free( psz );
psz = input_item_GetTrackNum( p_node->p_input );
mvar_AppendNewVar( itm, "track", psz );
free( psz );
psz = input_item_GetDescription( p_node->p_input );
mvar_AppendNewVar( itm, "description", psz );
free( psz );
psz = input_item_GetRating( p_node->p_input );
mvar_AppendNewVar( itm, "rating", psz );
free( psz );
psz = input_item_GetDate( p_node->p_input );
mvar_AppendNewVar( itm, "date", psz );
free( psz );
psz = input_item_GetURL( p_node->p_input );
mvar_AppendNewVar( itm, "url", psz );
free( psz );
psz = input_item_GetLanguage( p_node->p_input );
mvar_AppendNewVar( itm, "language", psz );
free( psz );
psz = input_item_GetNowPlaying( p_node->p_input );
mvar_AppendNewVar( itm, "now_playing", psz );
free( psz );
psz = input_item_GetPublisher( p_node->p_input );
mvar_AppendNewVar( itm, "publisher", psz );
free( psz );
psz = input_item_GetEncodedBy( p_node->p_input );
mvar_AppendNewVar( itm, "encoded_by", psz );
free( psz );
psz = input_item_GetArtURL( p_node->p_input );
mvar_AppendNewVar( itm, "art_url", psz );
free( psz );
psz = input_item_GetTrackID( p_node->p_input );
mvar_AppendNewVar( itm, "track_id", psz );
free( psz );
mvar_AppendVar( s, itm );
}
else
{
char value[512];
int i_child;
mvar_t *itm = mvar_New( name, "set" );
mvar_AppendNewVar( itm, "name", p_node->p_input->psz_name );
mvar_AppendNewVar( itm, "uri", p_node->p_input->psz_name );
mvar_AppendNewVar( itm, "type", "Node" );
sprintf( value, "%d", p_node->i_id );
mvar_AppendNewVar( itm, "index", value );
sprintf( value, "%d", p_node->i_children);
mvar_AppendNewVar( itm, "i_children", value );
sprintf( value, "%d", i_depth );
mvar_AppendNewVar( itm, "depth", value );
if( p_node->i_flags & PLAYLIST_RO_FLAG )
mvar_AppendNewVar( itm, "ro", "ro" );
else
mvar_AppendNewVar( itm, "ro", "rw" );
mvar_AppendVar( s, itm );
for( i_child = 0 ; i_child < p_node->i_children ; i_child++ )
PlaylistListNode( p_intf, p_pl, p_node->pp_children[i_child],
name, s, i_depth + 1);
}
}
/*****************************************************************************
* Export_M3U: main export function
*****************************************************************************/
static void DoChildren( playlist_export_t *p_export, playlist_item_t *p_root,
int (*pf_fprintf) (FILE *, const char *, ...) )
{
/* Write header */
fputs( "#EXTM3U\n", p_export->p_file );
/* Go through the playlist and add items */
for( int i = 0; i< p_root->i_children ; i++)
{
playlist_item_t *p_current = p_root->pp_children[i];
assert( p_current );
if( p_current->i_flags & PLAYLIST_SAVE_FLAG )
continue;
if( p_current->i_children >= 0 )
{
DoChildren( p_export, p_current, pf_fprintf );
continue;
}
/* General info */
char *psz_uri = input_item_GetURI( p_current->p_input );
assert( psz_uri );
char *psz_name = input_item_GetName( p_current->p_input );
if( psz_name && strcmp( psz_uri, psz_name ) )
{
char *psz_artist = input_item_GetArtist( p_current->p_input );
if( psz_artist == NULL ) psz_artist = strdup( "" );
mtime_t i_duration = input_item_GetDuration( p_current->p_input );
if( psz_artist && *psz_artist )
{
/* write EXTINF with artist */
pf_fprintf( p_export->p_file, "#EXTINF:%"PRIu64",%s - %s\n",
i_duration / CLOCK_FREQ, psz_artist, psz_name);
}
else
{
/* write EXTINF without artist */
pf_fprintf( p_export->p_file, "#EXTINF:%"PRIu64",%s\n",
i_duration / CLOCK_FREQ, psz_name);
}
free( psz_artist );
}
free( psz_name );
/* VLC specific options */
vlc_mutex_lock( &p_current->p_input->lock );
for( int j = 0; j < p_current->p_input->i_options; j++ )
{
pf_fprintf( p_export->p_file, "#EXTVLCOPT:%s\n",
p_current->p_input->ppsz_options[j][0] == ':' ?
p_current->p_input->ppsz_options[j] + 1 :
p_current->p_input->ppsz_options[j] );
}
vlc_mutex_unlock( &p_current->p_input->lock );
/* Stupid third party players don't understand file: URIs. */
char *psz_path = make_path( psz_uri );
if( psz_path != NULL )
{
free( psz_uri );
psz_uri = psz_path;
}
fprintf( p_export->p_file, "%s\n", psz_uri );
free( psz_uri );
}
}
/**
* \brief exports one item to file or traverse if item is a node
* \param p_item playlist item to export
* \param p_file file to write xml-converted item to
* \param p_i_count counter for track identifiers
*/
static void xspf_export_item( playlist_item_t *p_item, FILE *p_file,
int *p_i_count )
{
if( !p_item ) return;
/* if we get a node here, we must traverse it */
if( p_item->i_children > 0 )
{
for( int i = 0; i < p_item->i_children; i++ )
xspf_export_item( p_item->pp_children[i], p_file, p_i_count );
return;
}
/* don't write empty nodes */
if( p_item->i_children == 0 )
return;
input_item_t *p_input = p_item->p_input;
char *psz;
mtime_t i_duration;
/* leaves can be written directly */
fputs( "\t\t<track>\n", p_file );
/* -> the location */
char *psz_uri = input_xml( p_input, input_item_GetURI );
if( psz_uri && *psz_uri )
fprintf( p_file, "\t\t\t<location>%s</location>\n", psz_uri );
/* -> the name/title (only if different from uri)*/
psz = input_xml( p_input, input_item_GetTitle );
if( psz && strcmp( psz_uri, psz ) )
fprintf( p_file, "\t\t\t<title>%s</title>\n", psz );
free( psz );
free( psz_uri );
if( p_item->p_input->p_meta == NULL )
{
goto xspfexportitem_end;
}
/* -> the artist/creator */
psz = input_xml( p_input, input_item_GetArtist );
if( psz && *psz )
fprintf( p_file, "\t\t\t<creator>%s</creator>\n", psz );
free( psz );
/* -> the album */
psz = input_xml( p_input, input_item_GetAlbum );
if( psz && *psz )
fprintf( p_file, "\t\t\t<album>%s</album>\n", psz );
free( psz );
/* -> the track number */
psz = input_xml( p_input, input_item_GetTrackNum );
if( psz )
{
int i_tracknum = atoi( psz );
free( psz );
if( i_tracknum > 0 )
fprintf( p_file, "\t\t\t<trackNum>%i</trackNum>\n", i_tracknum );
}
/* -> the description */
psz = input_xml( p_input, input_item_GetDescription );
if( psz && *psz )
fprintf( p_file, "\t\t\t<annotation>%s</annotation>\n", psz );
free( psz );
psz = input_xml( p_input, input_item_GetURL );
if( psz && *psz )
fprintf( p_file, "\t\t\t<info>%s</info>\n", psz );
free( psz );
psz = input_xml( p_input, input_item_GetArtURL );
if( psz && *psz )
fprintf( p_file, "\t\t\t<image>%s</image>\n", psz );
free( psz );
xspfexportitem_end:
/* -> the duration */
i_duration = input_item_GetDuration( p_item->p_input );
if( i_duration > 0 )
fprintf( p_file, "\t\t\t<duration>%"PRIu64"</duration>\n",
i_duration / 1000 );
/* export the intenal id and the input's options (bookmarks, ...)
* in <extension> */
fputs( "\t\t\t<extension application=\""
"http://www.videolan.org/vlc/playlist/0\">\n", p_file );
/* print the id and increase the counter */
fprintf( p_file, "\t\t\t\t<vlc:id>%i</vlc:id>\n", *p_i_count );
( *p_i_count )++;
for( int i = 0; i < p_item->p_input->i_options; i++ )
{
char* psz_src = p_item->p_input->ppsz_options[i];
char* psz_ret = NULL;
if ( psz_src[0] == ':' )
psz_src++;
psz_ret = vlc_xml_encode( psz_src );
if ( psz_ret == NULL )
continue;
fprintf( p_file, "\t\t\t\t<vlc:option>%s</vlc:option>\n", psz_ret );
free( psz_ret );
}
fputs( "\t\t\t</extension>\n", p_file );
fputs( "\t\t</track>\n", p_file );
}
/*****************************************************************************
* ReadMetaData : Read meta data when parsed by vlc
*****************************************************************************/
static int ReadMetaData( intf_thread_t *p_this )
{
input_thread_t *p_input;
input_item_t *p_item;
intf_sys_t *p_sys = p_this->p_sys;
p_input = playlist_CurrentInput( pl_Get( p_this ) );
if( !p_input )
return( VLC_SUCCESS );
p_item = input_GetItem( p_input );
if( !p_item )
return VLC_SUCCESS;
char *psz_meta;
#define ALLOC_ITEM_META( a, b ) \
psz_meta = input_item_Get##b( p_item ); \
if( psz_meta && *psz_meta ) \
{ \
a = encode_URI_component( psz_meta ); \
if( !a ) \
{ \
vlc_mutex_unlock( &p_sys->lock ); \
vlc_object_release( p_input ); \
free( psz_meta ); \
return VLC_ENOMEM; \
} \
}
vlc_mutex_lock( &p_sys->lock );
p_sys->b_meta_read = true;
ALLOC_ITEM_META( p_sys->p_current_song.psz_a, Artist )
else
{
vlc_mutex_unlock( &p_sys->lock );
msg_Dbg( p_this, "No artist.." );
vlc_object_release( p_input );
free( psz_meta );
return VLC_EGENERIC;
}
free( psz_meta );
ALLOC_ITEM_META( p_sys->p_current_song.psz_t, Title )
else
{
vlc_mutex_unlock( &p_sys->lock );
msg_Dbg( p_this, "No track name.." );
vlc_object_release( p_input );
free( p_sys->p_current_song.psz_a );
free( psz_meta );
return VLC_EGENERIC;
}
free( psz_meta );
/* Now we have read the mandatory meta data, so we can submit that info */
p_sys->b_submit = true;
ALLOC_ITEM_META( p_sys->p_current_song.psz_b, Album )
else
p_sys->p_current_song.psz_b = calloc( 1, 1 );
free( psz_meta );
ALLOC_ITEM_META( p_sys->p_current_song.psz_m, TrackID )
else
p_sys->p_current_song.psz_m = calloc( 1, 1 );
free( psz_meta );
p_sys->p_current_song.i_l = input_item_GetDuration( p_item ) / 1000000;
ALLOC_ITEM_META( p_sys->p_current_song.psz_n, TrackNum )
else
p_sys->p_current_song.psz_n = calloc( 1, 1 );
free( psz_meta );
#undef ALLOC_ITEM_META
msg_Dbg( p_this, "Meta data registered" );
vlc_mutex_unlock( &p_sys->lock );
vlc_object_release( p_input );
return VLC_SUCCESS;
}
static int vlclua_input_item_duration( lua_State *L )
{
mtime_t duration = input_item_GetDuration( vlclua_input_item_get_internal( L ) );
lua_pushnumber( L, ((double)duration)/1000000. );
return 1;
}
