Difference between revisions of "MythMusic"

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MythMusic is a sophisticated MythTV plugin that allows you to play and manage music and audio files .i.e MP3, Ogg, FLAC, wav etc and play radio streams from the likes of Shoutcast and Radionomy.
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{{UpToDate|34}}
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MythMusic is a sophisticated MythTV plugin that allows you to play and manage music and audio files .i.e MP3, Ogg, FLAC, wav etc and play radio streams from the likes of Icecast, Sky FM, Digitally Imported and Radionomy.
 
It is specifically designed to be operated by a normal remote control.
 
It is specifically designed to be operated by a normal remote control.
  
 +
This page describes the regular music files features of MythMusic. For the radio streaming part see [[MythMusic Radio Streaming]].
 +
 
== Supported Formats and Containers ==
 
== Supported Formats and Containers ==
  
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==  Configuring MythMusic ==  
 
==  Configuring MythMusic ==  
  
For global MythMusic configuration. Go to the Utilities/Setup->Setup->Media Settings->Music Settings->General Settings. In particular you can set up which directory your music is stored in here.  
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For global MythMusic configuration, go to the Utilities/Setup->Setup->Media Settings->Music Settings->General Settings.
 +
MythTV before [[Release_Notes_-_0.28|0.28]] required you to specify a single directory for your music, on this General Settings page.
 +
 
 +
Recent MythTV versions use [[Setup_Storage_Directories|Storage Groups]] to specify where your music is stored, which must be configured with [[Configuring_MythTV|mythtv-setup]].
  
 
There is also a set of music Tools at Utilties/Setup->Music Tools. Here you can rescan your music library, etc.
 
There is also a set of music Tools at Utilties/Setup->Music Tools. Here you can rescan your music library, etc.
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== Using MythMusic ==
 
== Using MythMusic ==
Because MythMusic has been designed to work with a remote control, people often struggle with it, especially when building and editing playlists. Once you become familiar with how it works, which does not take long, you will be amazed at how much more accessible and enjoyable it makes listening to your music collection.
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Because MythMusic has been designed to work with a remote control, people often struggle with it, especially when building and editing playlists. Once you become familiar with how it works, which does not take long, you will be amazed at how much more accessible and enjoyable it makes listening to your music collection.  If you already have music in your Music storage group, you can skip ahead to [[#Playing Music]].  Otherwise, first build your music collection.
  
 
===Building your music collection ===
 
===Building your music collection ===
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====Ripping CDs====
 
====Ripping CDs====
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{{Note box|Since 2020, no metadata lookup is done.  You may want to rip CDs using other desktop software and then move along to [[#Scanning_the_music_directory|the next section]] }}
 +
 
Before you start to rip a CD into MythMusic there are a few things you should check.
 
Before you start to rip a CD into MythMusic there are a few things you should check.
 
*Make sure your CD device is set correctly - Setup->Media Settings->Music Settings->General Settings.   
 
*Make sure your CD device is set correctly - Setup->Media Settings->Music Settings->General Settings.   
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*Utilities/Setup → Music Tools → Import CD
 
*Utilities/Setup → Music Tools → Import CD
  
Insert the disk you want to rip, after a few seconds MythTV will query the Internet [[freedb]] database for your CD information and the Import CD screen will show, with the Artist, Album and tracks information.  
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Insert the disk you want to rip, after a few seconds the Import CD screen will show, with the Artist, Album and tracks information. Prior to 2020 MythTV would query the Internet [[freedb]] database for your CD information.  Until a new database connection is developed, you will need to manually enter your information or user other ripping/tagging tools.  Make sure at least Artist and Album are correct to save the tracks to a unique directory.
  
 
[[Image:MythMusic1.png|450px]]
 
[[Image:MythMusic1.png|450px]]
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Check that the Quality setting is what you need. The options are :-
 
Check that the Quality setting is what you need. The options are :-
  
*Low    -Low bit rate, low quality, very small file sizes .ogg or .mp3
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*Low    - Low bit rate, low quality, very small file sizes .ogg or .mp3
  
*Medium  -Medium bit rate, medium quality .ogg or .mp3
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*Medium  - Medium bit rate, medium quality .ogg or .mp3
  
*High    -High bit rate, high quality  .ogg or .mp3
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*High    - High bit rate, high quality  .ogg or .mp3
  
 
*Perfect - Rips to Lossless FLAC file format. This is CD quality but compressed by about 50%
 
*Perfect - Rips to Lossless FLAC file format. This is CD quality but compressed by about 50%
  
You can make changes to any of the items on the screen at this point before you finally select the "Rip CD" button.
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You can make changes to any of the items on the screen at this point before you finally select the "Rip CD" button. To edit an individual track, use the 'edit' key ([[#Useful keys to know|see below]]).
  
 
You now see the progress screen showing each track as it is ripped and encoded, as well as the overall progress on the whole album. Once import has finished you can configure your CD to be ejected.
 
You now see the progress screen showing each track as it is ripped and encoded, as well as the overall progress on the whole album. Once import has finished you can configure your CD to be ejected.
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Alternatively of course, you can copy your existing collection across to the folder that MythMusic has already begun building your collection to.
 
Alternatively of course, you can copy your existing collection across to the folder that MythMusic has already begun building your collection to.
  
If you have files that have been ripped to Apples aac format this should be no problem. Either copy these files into the MythMusic directory and then scan for new music, or mount your collection onto the systems file system and point your MythMusic directory to it as above.
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If you have files that have been ripped to Apple's AAC format this should be no problem. Either copy these files into the MythMusic directory and then scan for new music, or mount your collection onto the systems file system and point your MythMusic directory to it as above.
  
 
====Importing music to the music directory====
 
====Importing music to the music directory====
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[[Image:MythMusic_Import.png|450px]]
 
[[Image:MythMusic_Import.png|450px]]
 
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====Removing music from the music directory====
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 +
If you wish to remove some music from MythMusic, remove the files on disk and [[#Scanning the music directory|re-scan]].
 +
 
 
====Using Album Art====
 
====Using Album Art====
  
MythMusic supports the display of album art found in the same directory as a music file or embedded in MP3 files with ID3V2.3 or ID3V2.4 tags.
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MythMusic supports the display of album art with the name 'cover.jpg' found in the same directory as a music file or embedded in MP3 files with ID3V2.3 or ID3V2.4 tags.
  
 
The metadata editor also allows you to search Google images for any suitable cover art, artist and genre images. It's up to the user to determine if they are allowed to use any of the images they find.
 
The metadata editor also allows you to search Google images for any suitable cover art, artist and genre images. It's up to the user to determine if they are allowed to use any of the images they find.
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{{Note box|If you add album art onto an existing collection using software such as "EasyTag" which preserves file modification time by default, you will need to make sure the timestamp of the files is updated (use 'touch') so that Mythmusic rescans the files properly. Otherwise the album art won't appear.}}
 
{{Note box|If you add album art onto an existing collection using software such as "EasyTag" which preserves file modification time by default, you will need to make sure the timestamp of the files is updated (use 'touch') so that Mythmusic rescans the files properly. Otherwise the album art won't appear.}}
  
===Music's Views===
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===Playing Music===
There are several views in MythMusic, Current Playlist, Playlist Editor - Tree, Playlist Editor - Gallery, Search, Full Screen Visualiser, that can have overlapping features depending on what the themer wants to show on a view. Most widgets are optional so it is up to the themer what you get on a view the following images and descriptions apply to the default and MythCenter themes.   
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MythMusic works on the principle that any tracks you wish to play must first be added to a current (working) playlist. If you don't care about this list and just want to play music, don't miss the new [[#Play Now]] feature.
*The Current Playlist View
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There are several ways to add tracks to this playlist like browsing for them in your music library, searching for individual tracks or using the quick playlists on the popup menu.
 +
 
 +
===MythMusic's Views===
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There are several views in MythMusic that can have overlapping features depending on what the themer wants to show. Most widgets are optional so it is up to the themer what you get on any view. The following images and descriptions apply to the default and MythCenter themes and most others.
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From the MythTV main menu you get started at Media Library->Listen To Music. This will show the Current Playlist viewFrom there, simply MENU->Browse Music Library.  The music browser is also available at Setup->Media Settings->Music Tools->Select Music. Escape will return to the previous view.  You can also switch to other views by pressing the MENU key.
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 +
====The Current Playlist View====
 
[[Image:MythMusic3.png|450px]]
 
[[Image:MythMusic3.png|450px]]
  
This view is the main playback screen and shows the current (working) playlist at the top and the current tracks metadata below. It also shows some playback controls and the active visualiser along with the current volume status.
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This view is the main playback screen and shows the current (working) playlist at the top and the current track's metadata below. It also shows some playback controls and the active visualizer along with the current volume status.
 +
 
 +
To add tracks to the list you will MENU->'''Browse Music Library''', described in the next section.  Once you have some tracks, you can select any song to play it now. Basic editing is also available:
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 +
* hitting I for INFO will show the metadata for that song
 +
* hitting the DELETE key on a line will remove it from the list
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* reorder the list at MENU->More Options->Playlist Options->Switch to Move Mode
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** then selecting a line will move it up/down and select again will place it
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** exit reordering with MENU->Playlist Options->Switch to Select Mode
  
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To add more tracks to the list, MENU->Browse Music Library:
  
*The Playlist Editor - Tree View
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====Browse Music Library - Tree View====
 
[[Image:MythMusic4.png|450px]]
 
[[Image:MythMusic4.png|450px]]
  
*The Playlist Editor - Gallery View
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====Browse Music Library - Gallery View====
 
[[Image:MythMusic5.png|450px]]
 
[[Image:MythMusic5.png|450px]]
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 +
{{Note box|prior to MythTV 34, "Browse Music Library" was called "Playlist Editor" so these terms are interchangable.}}
 +
 +
The Browse Music Library view (formerly Playlist Editor) shows the music library tree at the top, the current playlist in the middle and the currently playing track below.  Use tab or Left/Right navigation to move to these sections.  Switch from tree to gallery and vice versa at MENU->Switch To (Other) View.
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 +
These views allow you to browse your music collection looking for tracks you would like to play. Pressing SELECT (MARK in the gallery view) on any node in the tree will allow you to play, add or replace any tracks below the current node to the working playlist.  A couple of examples will hopefully make things a little clearer (both the tree and gallery views work in the same way though it's easier to see what is happening in the tree view until you get used to it). Lets say you want to play all your Christmas tracks, in the tree on the far left move to 'Genres' then move right to the list of genres, find 'Christmas' in the list then press SELECT/MARK. You will be given the choice to play, add or replace the tracks on the working playlist.
 +
 +
Lets try a more complex example, say you want to play all you favourite tracks from Dire Straits, in the far left of the tree select Artist and move right, find Dire Straits in the artist list and move right, select 'Ratings' and move right, in the list of ratings press SELECT/MARK on the highest rating to play/add/replace the tracks on the working playlist.
 +
 +
{{Note box|Some lists can be quite long, like the Artist list. A quick way to find what you are looking for is to use the button list search feature available in MythTV. You access it by pressing CTRL-S or MENU then 'Search List...'. Entering text in the search box will scroll the list to the first item that matches the search text, you can also find the next/previous matches using the buttons in the search popup dialog.}}
 +
 +
{{Note box|The popup menu that is shown when you press MENU is context sensitive so the options shown will depend on what widget has the focus and even what node in the tree has the focus. For example if the tree has the focus and a playlist node is selected you will see options to play/add/replace as well as an option to remove that playlist. The 'More Options' menu item will always open the standard menu with the usual menu options.}}
 +
 +
====The Search View====
 +
[[Image:MythMusic_Search.png|450px]]
 
   
 
   
The Playlist Editor views show the browse-able metadata tree at the top, the current playlist in the middle and the currently playing track below.
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The Search view shows a list of fields to search, the search text, the number of matches and a list of matching tracks at the top, the current playlist in the middle, and the currently playing track below.  Use Left/Right navigation to move to these sections.
  
===The Search View===
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The search view allows you to do a quick search for a track you want to add to the working playlist. You can search the Artist, Album, Title, Genre or all of them for some text you enter. For example say you are looking for a track that you know has 'cars' in the title but can't remember who it is by or what album it is on you would select 'Title' in the fields to search and enter 'cars' in the search text which would give you a list of matching tracks you can then individually add to the working playlist.
[[Image:MythMusic_Search.png|450px]]
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 +
====Lyrics View====
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{{VersionNote|0.28|Lyrics support was added in 0.28}}
 +
[[Image:MythMusic_Lyrics.png|450px]]
 
   
 
   
The Search view shows a list of fields to search, the search text, the number of matches and a list of matching tracks at the top, the current playlist in the middle, and the currently playing track below.
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The Lyrics view shows the lyrics for the currently playing track. See [[MythMusic Lyrics]]
 
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===Playing Music===
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=== Play Now ===
MythMusic works on the principle that any tracks you wish to play must first be added to a current (working) playlist. There are many ways to add tracks to this playlist like browsing for them in the playlist editor views, searching for individual tracks on the search view or using the quick playlists on the popup menu.
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 +
{{VersionNote|34|Play Now was added in MythTV 34}}
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 +
Sometimes you care less about play lists and just want to play music now.  The new '''Menu -> "Play Now"''' option of the [[#Browse Music Library - Tree View|music browser]] is for you.  Simply browse your collection by Album, Artist, whatever and select a song.  It plays now!  But wait, you wanted the whole album now?  With the album name selected, hit MENU -> Play Now.  All tracks below the selected node are queued and played in order.
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 +
You may leave your music browser open in Gallery View or Tree View to play any tracks at any time in this way.  The Play Now menu option is also available in Search for Music.
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 +
Play Now still uses the working playlist (displayed below the browser in most themes), giving you an automated history of songs played.  In fact, Play Now is identical to "Add Tracks" except that it immediately plays the added tracks.  And "Replace Tracks" is identical to Play Now except that it removes all prior tracks.  Therefore when the play history gets too long, simply Replace Tracks.
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 +
There is also a new "Prefer" toggle on the menu.  This preference decides what happens when a single track is selected and which option appears first on the menu.
 +
 
 +
==== Play Now vs. Add Tracks Preference ====
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 +
The new '''Play Now''' adds tracks to the end of the list just like '''Add Tracks''' except that it immediately begins playing the new additions.  Since checking a single track with the SELECT key can take only one of these actions, this "preference" can be toggled on the menu.  The chosen preference for SELECTing single tracks also appears as the first option on the menu.
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 +
{| border="1" cellspacing="0" cellpadding="5" align="center" style="border-collapse:collapse; border-color:silver; background:whitesmoke"
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|- style="background: gainsboro"
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!|Prefer:
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!|Play Now
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!|Add Tracks
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|-
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|Optimized for:
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|Playing tracks now
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|Queuing more tracks for later
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|-
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|Menu options in order:
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|Play Now, Add Tracks, Replace Tracks, Prefer Add Tracks
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|Add Tracks, Play Now, Replace Tracks, Prefer Play Now
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|-
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|Checking one track:
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|Adds track to the list and plays it now
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|Adds track to the list
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|-
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|Shuffle Mode
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|OFF
 +
|unchanged
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|-
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|Repeat Mode
 +
|OFF
 +
|unchanged
 +
|}
 +
 
 +
Shuffle and Repeat modes are canceled for Play Now so that you get only your selections played in order.  You can reset your shuffle mode after Play Now or use Add Tracks to add to a shuffle.
  
 
===Quick Playlists===
 
===Quick Playlists===
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Selecting one of the options will allow you to either replace or append any matching tracks to the working playlist based on the currently playing track. So for example if a track is playing that you would like to hear the rest of the album you would choose 'Tracks from current Album' which would either replace or append all matching tracks to the working playlist.
 
Selecting one of the options will allow you to either replace or append any matching tracks to the working playlist based on the currently playing track. So for example if a track is playing that you would like to hear the rest of the album you would choose 'Tracks from current Album' which would either replace or append all matching tracks to the working playlist.
 
===Using the Playlist Editors to browse for music===
 
 
The Playlist Editor views allow you to browse your music collection looking for tracks you would like to play. Pressing SELECT (MARK in the gallery view) on any node in the tree will allow you to add or replace any tracks below the current node to the working playlist. A couple of examples will hopefully make things a little clearer (both the tree and gallery views work in the same way though it's easier to see what is happening in the tree view until you get used to it). Lets say you want to play all your Christmas tracks, in the tree on the far left move to 'Genres' then move right to the list of genres, find 'Christmas' in the list then press SELECT/MARK. You will be given the choice to replace or add the tracks on the working playlist.
 
 
Lets try a more complex example, say you want to play all you favourite tracks from Dire Straits, in the far left of the tree select Artist and move right, find Dire Straits in the artist list and move right, select 'Ratings' and move right, in the list of ratings press SELECT/MARK on the highest rating to add/replace the tracks on the working playlist.   
 
 
{{Note box|Some lists can be quite long like the Artist list a quick way to find what you are looking for is to use the button list search feature available in MythTV. You access it by pressing Ctr-S or MENU then 'Search List...'. Entering text in the search box will scroll the list to the first item that matches the search text, you can also find the next/previous matches using the buttons in the search popup dialog.}}
 
 
===Using the Search view to find tracks to play===
 
The search view allows you to do a quick search for a track you want to add to the working playlist. You can search the Artist, Album, Title, Genre or all of them for some text you enter. For example say you are looking for a track that you know has 'cars' in the title but can't remember who it is by or what album it is on you would select 'Title' in the fields to search and enter 'cars' in the search text which would give you a list of matching tracks you can then individually add to the working playlist.
 
  
 
===Saving a playlist===  
 
===Saving a playlist===  
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Nothing beats listening to your music collection and having an accompanying visualization on your large flat panel TV.
 
Nothing beats listening to your music collection and having an accompanying visualization on your large flat panel TV.
  
There are currently a number of visualizations for MythMusic that will be displayed in a small window on some views (only the Current Playlist view in the default theme but it depends on the theme), but will be displayed full-screen when you change to the full screen visualization view.
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There are a number of visualizations for MythMusic that will be displayed in a small window on some views (only the Current Playlist view in the default theme but it depends on the theme), but will be displayed full-screen at MENU->Fullscreen Visualizer.
 +
 
 +
==== Track Info ====
 +
 
 +
In full screen visualizer view, track Info is automatically displayed at track change and can be seen any time by hitting the I/INFO key.  As of MythTV 34 music can be controlled from the full screen visualizer and this also pops the track info.  Themes should show the progressbar, time and ratingstate so you can see the results of REW/FFWD, SPEEDUP/DOWN or THUMBUP/DOWN.  When track Info is displayed:
 +
 
 +
* '''SELECT''' will "stick" the Info box to the screen, like the miniplayer
 +
* '''INFO''' again will show the full track metadata
 +
* '''ESCAPE''' will close the Info, needed to get to the menu or visual options:
 +
 
 +
==== Visual Options ====
 +
 
 +
As of MythTV 34 the visuals themselves can have remote key options.  Where available, these are listed below the description in the following table. Generally:
 +
 
 +
* '''SELECT''' toggles or cycles the primary option
 +
* '''2''' toggles any text overlay
 +
 
 +
The visuals are available on the menu in alphabetical order:
  
 
{| border="1" cellspacing="0" cellpadding="5" align="center" style="border-collapse:collapse; border-color:silver; background:whitesmoke"
 
{| border="1" cellspacing="0" cellpadding="5" align="center" style="border-collapse:collapse; border-color:silver; background:whitesmoke"
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!| Visualization
 
!| Visualization
 
!| Name
 
!| Name
!| Comment
+
!| Description
 
|-  
 
|-  
 
|
 
|
 
|align="center"|  Random
 
|align="center"|  Random
 
|Switches to a different visualization for each song.
 
|Switches to a different visualization for each song.
|-
 
|align="center"| [[Image:Viz2.png|thumb|center|50px]]
 
|align="center"| MonoScope
 
|Standard spectrum analyzer, as found on many MP3 players such as XMMS and WinAmp.
 
 
|-
 
|-
|align="center"|
+
|align="center"| [[Image:Viz9.png|center|100px]]
|align="center"| StereoScope
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|align="center"| AlbumArt
|Another spectrum analyzerLeft and right channels are drawn separately.
+
|This displays the album art for the currently playing musicBasically, any image found for the music file currently playing is treated as if it might be album art including any Artist image if available, and each found image will be displayed in sequence.
 +
|-
 +
|align="center"| [[Image:Viz11.png|center|100px]]
 +
|align="center"| Blank
 +
|Useful if all you want to do is listen to music, saves potential screen burn, as well as putting less stress on your CPU (shown with the track info popup visible, the screen is normally all black)
 
|-
 
|-
|align="center"|
+
|align="center"| [[Image:Viz4.png|center|100px]]
 
|align="center"| BumpScope
 
|align="center"| BumpScope
|Similar to Monoscope above, but drawn as a "raised relief" on a flat surface (3D visualization)
+
|The audio signal is drawn as a "raised relief" on a flat surface (3D visualization).
 
|-
 
|-
|align="center"| [[Image:Viz5.png|thumb|center|50px]]
+
|align="center"| [[Image:Viz5.png|center|100px]]
 
|align="center"| Goom
 
|align="center"| Goom
 
|The classic visualization of crazy lines and patterns.
 
|The classic visualization of crazy lines and patterns.
 +
|-
 +
|align="center"| [[Image:Viz2.png|center|100px]]
 +
|align="center"| MonoScope
 +
|Standard oscilloscope, as found on many MP3 players such as XMMS and WinAmp.  Shows just a few milliseconds of the sound wave.
 
|-
 
|-
|align="center"| [[Image:Viz6.png|thumb|center|50px]]
+
|align="center"| [[Image:Viz10.png|center|100px]]
|align="center"| Synaesthesia
+
|align="center"| Piano
|A more amorphous visualization similar to plasma clouds displays
+
|This one tries to highlight the correct keys on a piano keyboard
 +
|-
 +
|align="center"| [[Image:Viz15.png|center|100px]]
 +
|align="center"| Spectrogram (v34+)
 +
|The frequency spectrum over time.  The Y axis is frequency on a Mel Scale while the colored line length and resulting gray pixel intensity is amplitude.  This is a good "picture" of the music history as it plays over time on the X axis.<br>'''SELECT''' cycles color on one or both channels<br>'''2''' toggles frequency labels
 +
|-
 +
|align="center"| [[Image:Viz16.png|center|100px]]
 +
|align="center"| Spectrum (v34+)
 +
|A high resolution color spectrum analyzer. The X axis is frequency on a Mel Scale while the Y axis is amplitude in dB.  This is the color section of Spectrogram turned sideways to fill the screen.<br>'''SELECT''' or '''2''' toggles note and frequency labels
 
|-
 
|-
|align="center"| [[Image:Viz7.png|thumb|center|50px]]
+
|align="center"| [[Image:Viz7.png|center|100px]]
|align="center"| Spectrum
+
|align="center"| SpectrumBars<br>(Spectrum v33-)
|A classic sprectrum analyser
+
|A classic spectrum analyzer.  The sound amplitude is displayed in the frequency domain on a Mel Scale: lower frequency to the left and higher to the right in quickly decaying bars.  This was called "Spectrum" prior to v34.
 
|-
 
|-
|align="center"| [[Image:Viz8.png|thumb|center|50px]]
+
|align="center"| [[Image:Viz8.png|center|100px]]
 
|align="center"| Squares
 
|align="center"| Squares
|
+
|The frequency spectrum bars above are collapsed into just a few colored squares.
 
|-
 
|-
|align="center"| [[Image:Viz9.png|thumb|center|50px]]
+
|align="center"| [[Image:Viz3.png|center|100px]]
|align="center"| AlbumArt
+
|align="center"| StereoScope
|This displays the album art for the currently playing musicBasically, any image found for the music file currently playing is treated as if it might be album art including any Artist image if available, and each found image will be displayed in sequence.
+
|Stereo oscilloscope.  Left and right channels are drawn separatelyShows just a few milliseconds of the sound wave.
 
|-
 
|-
|align="center"|  
+
|align="center"| [[Image:Viz6.png|center|100px]]
|align="center"| Piano
+
|align="center"| Synaesthesia
|This one tries to highlight the correct keys on a piano keyboard
+
|A more amorphous visualization similar to plasma clouds displays.
 
|-
 
|-
|align="center"|
+
|align="center"| [[Image:Viz14.png|center|100px]]
|align="center"| Blank
+
|align="center"| WaveForm (v33+)
|Useful if all you want to do is listen to music, saves potential screen burn, as well as putting less stress on your CPU
+
|An amplitude "picture" of the whole track from start to finish is displayed behind StereoScope above.  Includes peak-to-peak and Root Mean Square amplitude and left/right difference.<br>'''SELECT''' or '''2''' toggles timing text<br>'''DELETE''' clears the waveform, in case you would like to see it redrawn
 
|}
 
|}
  
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|Mute
 
|Mute
 
|-
 
|-
 +
|align="center" |TOGGLEUPMIX
 +
|align="center" |CTRL+U
 +
|Toggle audio upmixer
 +
|-
 
|align="center" |THMBUP
 
|align="center" |THMBUP
 
|align="center" | 9
 
|align="center" | 9
Line 308: Line 422:
 
|align="center" |7
 
|align="center" |7
 
|Decrease rating of the currently playing track
 
|Decrease rating of the currently playing track
|-
 
|align="center" |TOGGLEUPMIX
 
|align="center" |CTRL+U
 
|Toggle audio upmixer
 
 
|-  
 
|-  
 
|align="center" |CYCLEVIS
 
|align="center" |CYCLEVIS
Line 326: Line 436:
 
|-
 
|-
 
|align="center" |SPEEDUP
 
|align="center" |SPEEDUP
|align="center" |W
+
|align="center" |W,3
 
|Increase playback speed
 
|Increase playback speed
 
|-  
 
|-  
 
|align="center" |SPEEDDOWN
 
|align="center" |SPEEDDOWN
|align="center" |X
+
|align="center" |X,1
 
|Decrease playback speed
 
|Decrease playback speed
 
|-
 
|-
Line 339: Line 449:
 
|align="center" |EDIT
 
|align="center" |EDIT
 
|align="center" |E  
 
|align="center" |E  
|Edit a tracks metadata (Global context). This is context sensitive so the metadata shown will depend on where the focus is.
+
|Edit a track's metadata (Global context). This is context sensitive so the metadata shown will depend on where the focus is.
 
|-  
 
|-  
 
|align="center" |INFO
 
|align="center" |INFO
Line 377: Line 487:
 
|Switch to the radio stream view
 
|Switch to the radio stream view
 
|}
 
|}
 
== Linking Pre-Existing Audio Archive with MythMusic ==
 
 
=== iTunes ===
 
 
Here is how I sync'd MythMusic with an already established iTunes setup. All of our music is stored on a laptop (my wife is a DJ so it must be portable) that runs Windows XP. I wanted to back the music up to our myth box, and also make the songs and the playlists that were already created in iTunes, available via MythMusic. First, I decrypted any purchased iTunes music using [http://www.hymn-project.org/download.php QTFairUse]. The decryption was only necessary to allow MythMusic to play music purchased from the iTunes Music Store (Please don't steal music!).
 
 
Then I configured the Windows XP laptop to share the iTunes folder (stored in My Documents\My Music by default) on the network:
 
 
    1. Right-click on the iTunes folder
 
    2. Click Properties
 
    3. Click the "Sharing" tab
 
    4. Select "Share this folder"
 
    5. Note the share name, e.g. "iTunes"
 
    6. Click Ok
 
 
On the myth box, I used Samba to mount the laptop's shared iTunes folder, and rsync to copy all files from the laptop to the mythbox:
 
 
    $ su
 
    # mkdir /mnt/iTunes
 
    # mount -t smbfs -o username=<user> //<laptop IP address>/iTunes /mnt/iTunes
 
    Password:
 
    # mkdir -p /storage/music/iTunes    # this is where I keep my music, change as necessary
 
    # chown -R mythtv:users /storage/music
 
    # su - mythtv
 
    $ rsync -q --recursive --perms --times --timeout=600 --delete /mnt/iTunes/ /storage/music/iTunes
 
      ***This can take a while***
 
    $ exit
 
    # umount /mnt/iTunes
 
    # exit
 
    $
 
 
In mythfrontend, I setup MythMusic to look for music in /storage/music and performed a scan for new music. It found all of the music and populated the database (Note: you must have AAC support enabled for MythMusic to find AAC files).
 
 
Next, I wanted all of my iTunes playlists to appear in MythMusic. I found [http://simonster.com/mt/archives/000038.html this page] that provides a utility script that creates MythMusic playlists from an iTunes library xml file. Since I'm using myth 0.20, I downloaded [http://www.mickelson.org/files/scripts/mythtv-itunes.pl this] version of the script. Versions before 0.20 should download [http://simonster.com/software/mythtv-itunes.pl this] version. There's a small bug in the 0.20 script as is, so I had to open the script in an editor, search for "playlistid" and replace it with "playlist_id" (Note the underscore). I also had to change the values of the variables at the top of the script to suit my system. Then I ran the script and my playlists were imported into MythMusic.
 
 
I finally setup [[cron]] scripts to periodically attempt to sync with the laptop (using the same rsync command as above), and rerun the mythtv-itunes.pl script to keep the playlists up to date.
 
 
====Filename Matcher Script====
 
 
I wasn't happy with a couple of things that the previous scripts did, and so I started changing them here and there, and eventually most of the thing was gutted.  So here's my version of the above scripts, tested and found working on Myth 0.21.
 
 
Previous scripts have been more general in that they searched the MythMusic database for similar Artists and Song Name and Album and then they called that a match.  I didn't like this behavior for a couple reasons.  I could never get non-ascii characters in the ID3 tag to map properly.  The script would just give up on those songs.  Similarly, I have a few songs where the Album field is blank, but the Song Name and Artist are the same (different recordings, live shows, etc) and the previous scripts would simply match all these to the first finding of the song in the database.
 
 
By matching on filename, we actually get the correct matches and the matching is much faster.  Instead of accessing the database once for each song in your iTunes library, it accesses the database once for the entire library.  Tests thus far have shown a speedup of 400% over previous scripts!  We also don’t have to worry about the ID3 tag containing "non-standard" characters, the songs will still map.  So you can keep your Latin and German music with it's non-standard characters and still have matches.
 
 
A couple of gotchas though.  I'm no character encoding genius, in fact I'm probably a character encoding idiot, but from my little research for this project I noticed iTunes will store non-ASCII characters just fine as escaped hex values in the iTunes library XML file.  MythMusic, on the other hand, doesn't seem to store that information, being a Latin1 database.  I'm also a Perl idiot, so I never figured out how to change the data correctly.  Basically, if you have non-standard characters in the actual filename (not the ID3 tag), these songs will probably not map.  Sorry, but if someone knows how to do the proper conversions in Perl to make iTunes and MythMusic play nice, that would be a nice feature to add to the script.  Also, if you find my explanations to be bogus, just remember I might not know what I'm talking about.
 
 
Also, while I really don't believe this will ever be a problem, I might as well disclaim it.  I've tested this script on my library (~1700 songs) and it works great.  However, because this loads some of the music_songs database into a Perl variable before it starts matching, the memory footprint of this script could be larger than the previous Perl scripts.  I'm interested in how even the largest of music libraries perform with this script.
 
 
[http://www.et.byu.edu/~bphilli7/mythtv-itunes-filename-match.pl mythtv-itunes-filename-match.pl] - [[User:Brian.phillips|Brian.phillips]] 04:52, 11 January 2009 (UTC)
 
 
====PHP Script====
 
 
I started development of an iTunes to MythMusic conversion script using the same XML file when the first two results didn't work out for me.  I posted it up at [http://www.weezey.com/2008/05/itunes-playlists-in-mythtv.html this site] and then last fall someone else took a stab at the source and sped the whole thing up.  Basically all you have to do is rsync your music to your system and then scan for new music in MythMusic setup.  Run the script and it will map each of the files to their ID numbers in the myth database and then create all of your playlists so that they'll be available on any of your mythboxen.  The source is made available through subversion so please feel free to develop speed improvements or solutions to the overall puzzle and send me patches but as it stands a 11000 song library takes less than a minute to map and it's only missing the special chars [[User:Brian.phillips|Brian.phillips]] mentions above and the m4v files that MythMusic doesn't store in it's database.
 
 
[http://www.weezey.com/2008/05/itunes-playlists-in-mythtv.html iTunes Playlists in MythTV] - [[User:Weezey|Weezey]] 11:55, 22 April 2009 (UTC)
 
 
----
 
 
=== RubyRipper ===
 
 
I use RubyRipper to rip my CD Music library. I also prefer a much different directory and file layout then MythMusic  uses. The RubyRipped files are my 'master'. MythMusic 'Scan for new music' will '''NOT''' successfully identify music files that are themselves ''symbolic links''. Scanned files, for now, must be hard links. As space is a consideration though, I don't want to manage two sets of directories with duplicate copies of the same data. So, the solution is to do a HARD LINK from the master audio archive directory to the target mythtv/music directory.
 
{{Note box | Hard links '''must''' exist on the same file system. So, this only works if your audio library directory and mythtv director are on the same volume/partition.}}
 
This little perl script when run will find the all files under audioarchive/vorbis. It then splits the path. This script array elements 4,6,7 of that path align with '''genre/artist/album'''. Directories are created under /mythtv/music and a second  HARD LINK is created to the master audio file. You'll need to adjust the array element numbering to match your archive path structure and also adjust the order for your MythMusic path.
 
 
I also modify the permissions of the '/mythtv/music' directory and files to be 'read-only' because I don't rip from MythMusic setup. While the built in ripper is very flexible and includes all the elements for creating a complex and unique hiearchy -- it doesn't support ripping ''multiple formats at once'' like RubyRipper, or swapping out the default ripper with a command reference to a ripper of choice.
 
 
So, note that if you use the permission settings in the perl script, all attempts to rip from the MythMusic interface should/will fail since the mythtv user has no write permissions under /mythtv/music.
 
{{Perl| script |
 
<pre>
 
#!/usr/bin/perl
 
 
$audioArchive = '/audioarchive/vorbis';
 
$mythMusic = '/mythtv/music';
 
 
@fileList = `find $audioArchive -type f -print`;
 
 
foreach $file (@fileList) {
 
 
        chomp($file);
 
        # The RubyRip setup is format/genre/year/artist/album/title
 
        # Constructing for MythMusic in genre/artist/album/title
 
        @rubyRip = split('/', $file);
 
        $mythMusicPath = join('/', ($mythMusic, $rubyRip[4], $rubyRip[6], $rubyRip[7]));
 
 
        next if ($rubyRip[8] == 'ripping.log');
 
 
        # Make first the directory structure genre/artist/album under mythMusic
 
        # and the symbolic link to the song titles.
 
        `mkdir -p "$mythMusicPath"`;    # -p no error on existing. Save Cyles with first -x check?
 
        if ($@) { print "ERROR Making Directory: $@\n"; exit (1); }
 
 
        # Now link the file.. [HARD LINKS]
 
        `ln "$file" "$mythMusicPath/$rubyRip[8]"`;
 
        if ($@) { print "ERROR Linking: $@\n"; exit (1); }
 
 
}
 
 
# Update perms
 
`chown -R mythtv.mythtv "$mythMusic"`;
 
`find "$mythMusic" -type d -exec chmod 555 {} \\;`;
 
`find "$mythMusic" -type f -exec chmod 444 {} \\;`;
 
</pre>
 
}}
 
 
== Troubleshooting ==
 
=== Error Message Looking up CD on cddb===
 
The full text of the message will say:
 
 
databasebox.o: Couldn't find your CD. It may not be in the freedb database.
 
 
More likely, however, is that you need to delete  /.cddb and  /.cdserverrc and restart MythMusic. To do this, go to the home directory of whatever user MythMusic is running as and type:
 
 
    rm .cdserverrc
 
    rm -rf .cddb/
 
 
These files aren't automatically deleted because of a conscious design decision by the author that programs that automatically delete things are bad.
 
 
The files are used to locally cache CD lookups. If you are re-inserting CDs, your machine will not actually have to go out to the Internet to determine what is on them. However, the URL used to access the freedb database has recently changed, so the stale information in the files from previous runs of MythMusic would cause the error above. Once the files have been deleted the stale information will be gone and your local database will be rebuilt as you use CDs.
 
 
The default cddb server in .cdserverrc doesn't seem to be working very well all the time, here's a list of servers you can add:
 
 
<nowiki>
 
SERVER=cddbp://freedb.freedb.org:8880/ CDDB
 
SERVER=http://freedb.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://at.freedb.org:8880/ CDDB
 
SERVER=http://at.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://ca.freedb.org:8880/ CDDB
 
SERVER=http://ca.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://cz.freedb.org:8880/ CDDB
 
SERVER=http://cz.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://no.freedb.org:8880/ CDDB
 
SERVER=http://no.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://uk.freedb.org:8880/ CDDB
 
SERVER=http://uk.freedb.org:80/~cddb/cddb.cgi CDDB
 
SERVER=cddbp://us.freedb.org:8880/ CDDB
 
SERVER=http://us.freedb.org:80/~cddb/cddb.cgi CDDB
 
</nowiki>
 
=== No Sound From Digital Output ===
 
If you have working sound via a digital output from video recordings, but nothing from MythMusic, make sure the correct audio device is configured for MythMusic.  In particular, check for the following error in /var/log/mythtv/mythfrontend.log
 
 
AudioOutput Error: Rate doesn't match (requested 44100Hz, got 48000Hz)
 
 
If this error is present, you may need to edit the audio device.  Go to Utilities/Setup -> Setup -> Media Settings -> Music Settings -> General Settings and edit the "Audio device" field.  Enter the value, "ALSA:plug:iec958".
 
  
 
==MythMusic Development==
 
==MythMusic Development==
As with all MythTV development work, modifications are worked on as "tickets" on the [http://svn.mythtv.org/trac/ MythTV Trac Server].  To have a look at the latest developments on the active tickets for the MythMusic module, scroll down to the MythMusic section of the [http://svn.mythtv.org/trac/report/11 Active Tickets by Component] page.
+
As with all MythTV development work, modifications are worked on as "tickets" on the [http://svn.mythtv.org/trac/ MythTV Trac Server].  To have a look at the latest developments on the active tickets for the MythMusic module, scroll down to the Plugin - MythMusic section of the [http://svn.mythtv.org/trac/report/11 Active Tickets by Component] page.
 
===Wishlist===
 
===Wishlist===
 
The wishlist for MythMusic development ideas is part of the [[Feature Wishlist (Plugin Addons)]] page of this wiki.  Before editing this page however, please read the guidelines on the [[Feature Wishlist]] page.
 
The wishlist for MythMusic development ideas is part of the [[Feature Wishlist (Plugin Addons)]] page of this wiki.  Before editing this page however, please read the guidelines on the [[Feature Wishlist]] page.
Line 550: Line 515:
 
*[[Settings table|settings table]]
 
*[[Settings table|settings table]]
  
== Media Shares ==
+
== Extra Topics ==
[[Mediashares]] gives a simple walk through of how to export your media directory so its accessible from your other remote Mythtv systems.
+
 
 +
Extra topics not directly about MythMusic itself were here but are moved to [[MythMusic Extra Topics]] as of v34.

Latest revision as of 04:25, 26 January 2024

Software-update-available.png This page is up-to-date as of MythTV version 34, the current release is 34.0


MythMusic is a sophisticated MythTV plugin that allows you to play and manage music and audio files .i.e MP3, Ogg, FLAC, wav etc and play radio streams from the likes of Icecast, Sky FM, Digitally Imported and Radionomy. It is specifically designed to be operated by a normal remote control.

This page describes the regular music files features of MythMusic. For the radio streaming part see MythMusic Radio Streaming.

Supported Formats and Containers

Playback

  • Audio CDs
  • MP2
  • MP3
  • MP4
  • FLAC
  • Vorbis Audio (OGG + OGA)
  • AAC (iTunes)
  • AC3
  • Wav + WavPack (WV)
  • Windows Media Audio (WMA)
  • Sony OpenMG (OMA + OMG)
  • Sony ATRAC (ATP, AA3)
  • Real Audio (RA)
  • Matroska Audio
  • Audio Interchange Format (AIFF)
  • True Audio (TTA)
  • Shockwave Audio (SWA)
  • And more

Encoding

  • MP3
  • FLAC
  • OGG Vorbis Audio

Installing MythMusic

The best approach is to follow the installation guides for MythTV and MythMusic that have been developed for your Operating System and distribution.

Configuring MythMusic

For global MythMusic configuration, go to the Utilities/Setup->Setup->Media Settings->Music Settings->General Settings. MythTV before 0.28 required you to specify a single directory for your music, on this General Settings page.

Recent MythTV versions use Storage Groups to specify where your music is stored, which must be configured with mythtv-setup.

There is also a set of music Tools at Utilties/Setup->Music Tools. Here you can rescan your music library, etc.


Important.png Note: The location of menu items depends on the Menu Theme you have chosen. In the classic menu theme all the menu items are available in the Music menu. In the default menu theme the menu items are scattered thoughout the menus. The menu locations given on this page are for the default layout.

Using MythMusic

Because MythMusic has been designed to work with a remote control, people often struggle with it, especially when building and editing playlists. Once you become familiar with how it works, which does not take long, you will be amazed at how much more accessible and enjoyable it makes listening to your music collection. If you already have music in your Music storage group, you can skip ahead to #Playing Music. Otherwise, first build your music collection.

Building your music collection

There are three ways to add music to MythMusic. You can rip existing CD's, copy your tracks to the existing music directory and do a rescan or you can also import tracks from another location into your music directory. Each method will be explained below.

Ripping CDs

Important.png Note: Since 2020, no metadata lookup is done. You may want to rip CDs using other desktop software and then move along to the next section

Before you start to rip a CD into MythMusic there are a few things you should check.

  • Make sure your CD device is set correctly - Setup->Media Settings->Music Settings->General Settings.
  • Make sure that your system is not set up to mount the CD and begin playing it automatically.
    • Gnome: System→Preferences → Removable Drives and Media Preferences.
    • KDE: There are two ways to do this (the first is easier):
      • Insert an audio CD, which will trigger a pop-up window. Select "X Do Nothing", tick the "Always do this for this type of media" checkbox and press OK.
      • Go to System Settings → Notifications → Storage Media Notifications → (Notifications tab) Medium types, select: Audio CD. "X Do Nothing" should have "(Auto Action) after it. If not, press the "Toggle as Auto Action" button.
  • It helps to have your system connected to the Internet, so that MythMusic can locate the information about your CD
  • Set up how you want your CDs to be ripped, including default quality settings. See the section on CD Ripper Settings

To import (rip) a CD, you need to select the "Import CD" menu item. This can be found in two places

  • Optical Disks → Import CD
  • Utilities/Setup → Music Tools → Import CD

Insert the disk you want to rip, after a few seconds the Import CD screen will show, with the Artist, Album and tracks information. Prior to 2020 MythTV would query the Internet freedb database for your CD information. Until a new database connection is developed, you will need to manually enter your information or user other ripping/tagging tools. Make sure at least Artist and Album are correct to save the tracks to a unique directory.

MythMusic1.png

Check that the Quality setting is what you need. The options are :-

  • Low - Low bit rate, low quality, very small file sizes .ogg or .mp3
  • Medium - Medium bit rate, medium quality .ogg or .mp3
  • High - High bit rate, high quality .ogg or .mp3
  • Perfect - Rips to Lossless FLAC file format. This is CD quality but compressed by about 50%

You can make changes to any of the items on the screen at this point before you finally select the "Rip CD" button. To edit an individual track, use the 'edit' key (see below).

You now see the progress screen showing each track as it is ripped and encoded, as well as the overall progress on the whole album. Once import has finished you can configure your CD to be ejected.

MythMusic2.png

MythTV stores your ripped music on your hard drive in a structured manner. See the page on MythMusic File Organization. All your music files will also be tagged using the ID3 standard

Scanning the music directory

If you have copied some new music to your music directory or if you want to scan an existing music collection then you can have MythMusic scan for this. Point MythMusic at the directory in which your music collection is, by changing the location of your music library:

  • Utilities/Setup → Setup →Media Settings-> Music Settings → General settings.

Then:

  • Utilities/Setup → Music tools → Scan for New Music.

MythTV will then scan for music and add the information into the MythTV database.

You should also do a rescan if you changed the tag information using a tool outside of MythMusic so it will pick up any changes. Note: for MythMusic to notice the changes the modification time of the files needs to have changed.

Alternatively of course, you can copy your existing collection across to the folder that MythMusic has already begun building your collection to.

If you have files that have been ripped to Apple's AAC format this should be no problem. Either copy these files into the MythMusic directory and then scan for new music, or mount your collection onto the systems file system and point your MythMusic directory to it as above.

Importing music to the music directory

If you have some tracks you want to add to your music directory then one easy way to do it is to import the tracks using MythMusic. It will copy the tracks to your music directory for you creating the necessary directory structure and renaming the files based on the preferences you have told MythMusic to use.

MythMusic Import.png

Removing music from the music directory

If you wish to remove some music from MythMusic, remove the files on disk and re-scan.

Using Album Art

MythMusic supports the display of album art with the name 'cover.jpg' found in the same directory as a music file or embedded in MP3 files with ID3V2.3 or ID3V2.4 tags.

The metadata editor also allows you to search Google images for any suitable cover art, artist and genre images. It's up to the user to determine if they are allowed to use any of the images they find.


Important.png Note: If you add album art onto an existing collection using software such as "EasyTag" which preserves file modification time by default, you will need to make sure the timestamp of the files is updated (use 'touch') so that Mythmusic rescans the files properly. Otherwise the album art won't appear.

Playing Music

MythMusic works on the principle that any tracks you wish to play must first be added to a current (working) playlist. If you don't care about this list and just want to play music, don't miss the new #Play Now feature.

There are several ways to add tracks to this playlist like browsing for them in your music library, searching for individual tracks or using the quick playlists on the popup menu.

MythMusic's Views

There are several views in MythMusic that can have overlapping features depending on what the themer wants to show. Most widgets are optional so it is up to the themer what you get on any view. The following images and descriptions apply to the default and MythCenter themes and most others.

From the MythTV main menu you get started at Media Library->Listen To Music. This will show the Current Playlist view. From there, simply MENU->Browse Music Library. The music browser is also available at Setup->Media Settings->Music Tools->Select Music. Escape will return to the previous view. You can also switch to other views by pressing the MENU key.

The Current Playlist View

MythMusic3.png

This view is the main playback screen and shows the current (working) playlist at the top and the current track's metadata below. It also shows some playback controls and the active visualizer along with the current volume status.

To add tracks to the list you will MENU->Browse Music Library, described in the next section. Once you have some tracks, you can select any song to play it now. Basic editing is also available:

  • hitting I for INFO will show the metadata for that song
  • hitting the DELETE key on a line will remove it from the list
  • reorder the list at MENU->More Options->Playlist Options->Switch to Move Mode
    • then selecting a line will move it up/down and select again will place it
    • exit reordering with MENU->Playlist Options->Switch to Select Mode

To add more tracks to the list, MENU->Browse Music Library:

Browse Music Library - Tree View

MythMusic4.png

Browse Music Library - Gallery View

MythMusic5.png


Important.png Note: prior to MythTV 34, "Browse Music Library" was called "Playlist Editor" so these terms are interchangable.

The Browse Music Library view (formerly Playlist Editor) shows the music library tree at the top, the current playlist in the middle and the currently playing track below. Use tab or Left/Right navigation to move to these sections. Switch from tree to gallery and vice versa at MENU->Switch To (Other) View.

These views allow you to browse your music collection looking for tracks you would like to play. Pressing SELECT (MARK in the gallery view) on any node in the tree will allow you to play, add or replace any tracks below the current node to the working playlist. A couple of examples will hopefully make things a little clearer (both the tree and gallery views work in the same way though it's easier to see what is happening in the tree view until you get used to it). Lets say you want to play all your Christmas tracks, in the tree on the far left move to 'Genres' then move right to the list of genres, find 'Christmas' in the list then press SELECT/MARK. You will be given the choice to play, add or replace the tracks on the working playlist.

Lets try a more complex example, say you want to play all you favourite tracks from Dire Straits, in the far left of the tree select Artist and move right, find Dire Straits in the artist list and move right, select 'Ratings' and move right, in the list of ratings press SELECT/MARK on the highest rating to play/add/replace the tracks on the working playlist.


Important.png Note: Some lists can be quite long, like the Artist list. A quick way to find what you are looking for is to use the button list search feature available in MythTV. You access it by pressing CTRL-S or MENU then 'Search List...'. Entering text in the search box will scroll the list to the first item that matches the search text, you can also find the next/previous matches using the buttons in the search popup dialog.


Important.png Note: The popup menu that is shown when you press MENU is context sensitive so the options shown will depend on what widget has the focus and even what node in the tree has the focus. For example if the tree has the focus and a playlist node is selected you will see options to play/add/replace as well as an option to remove that playlist. The 'More Options' menu item will always open the standard menu with the usual menu options.

The Search View

MythMusic Search.png

The Search view shows a list of fields to search, the search text, the number of matches and a list of matching tracks at the top, the current playlist in the middle, and the currently playing track below. Use Left/Right navigation to move to these sections.

The search view allows you to do a quick search for a track you want to add to the working playlist. You can search the Artist, Album, Title, Genre or all of them for some text you enter. For example say you are looking for a track that you know has 'cars' in the title but can't remember who it is by or what album it is on you would select 'Title' in the fields to search and enter 'cars' in the search text which would give you a list of matching tracks you can then individually add to the working playlist.

Lyrics View

Version:
0.28
Lyrics support was added in 0.28

MythMusic Lyrics.png

The Lyrics view shows the lyrics for the currently playing track. See MythMusic Lyrics

Play Now

Version:
34
Play Now was added in MythTV 34

Sometimes you care less about play lists and just want to play music now. The new Menu -> "Play Now" option of the music browser is for you. Simply browse your collection by Album, Artist, whatever and select a song. It plays now! But wait, you wanted the whole album now? With the album name selected, hit MENU -> Play Now. All tracks below the selected node are queued and played in order.

You may leave your music browser open in Gallery View or Tree View to play any tracks at any time in this way. The Play Now menu option is also available in Search for Music.

Play Now still uses the working playlist (displayed below the browser in most themes), giving you an automated history of songs played. In fact, Play Now is identical to "Add Tracks" except that it immediately plays the added tracks. And "Replace Tracks" is identical to Play Now except that it removes all prior tracks. Therefore when the play history gets too long, simply Replace Tracks.

There is also a new "Prefer" toggle on the menu. This preference decides what happens when a single track is selected and which option appears first on the menu.

Play Now vs. Add Tracks Preference

The new Play Now adds tracks to the end of the list just like Add Tracks except that it immediately begins playing the new additions. Since checking a single track with the SELECT key can take only one of these actions, this "preference" can be toggled on the menu. The chosen preference for SELECTing single tracks also appears as the first option on the menu.

Prefer: Play Now Add Tracks
Optimized for: Playing tracks now Queuing more tracks for later
Menu options in order: Play Now, Add Tracks, Replace Tracks, Prefer Add Tracks Add Tracks, Play Now, Replace Tracks, Prefer Play Now
Checking one track: Adds track to the list and plays it now Adds track to the list
Shuffle Mode OFF unchanged
Repeat Mode OFF unchanged

Shuffle and Repeat modes are canceled for Play Now so that you get only your selections played in order. You can reset your shuffle mode after Play Now or use Add Tracks to add to a shuffle.

Quick Playlists

MythMusic's Quick Playlists allow you to create playlists automatically. From any view showing the current playlist press the Menu/m button and select 'Quick Playlists'. A pop up menu will show the following options

MythMusic Menu1.png

  • All Tracks
  • Tracks by current Artist
  • Tracks from current Album
  • Tracks from current Genre
  • Tracks from current Year
  • Tracks with Same Title

Selecting one of the options will allow you to either replace or append any matching tracks to the working playlist based on the currently playing track. So for example if a track is playing that you would like to hear the rest of the album you would choose 'Tracks from current Album' which would either replace or append all matching tracks to the working playlist.

Saving a playlist

Lets say you have added many tracks to the working playlist and you would like to save it so you can add the same tracks again in the future. On any view that shows the current playlist press MENU then 'Playlist Options' then 'Save to New playlist' and when prompted enter a name for the playlist. Alternatively you can choose 'Save to Existing Playlist' which will prompt you to choose from a list of existing playlists to save to.

When you later want to add the tracks to the working playlist on any of the Playlist Editor views choose 'Playlists' in the tree then move right to choose one of the saved playlists you can then add/replace the tracks as usual.

Smart Playlists

Smart Playlists are dynamic playlists that are only created when they are used so they will include any new tracks added to your music collection since the last time the playlist was used. The playlists are created by querying the database with the criteria you have entered and optionally the sort order you have choosen to find any matching tracks. There are a few example smart playlists created for you when you first install MythMusic

  • Decades - 1960's, 1970's, 1980's, 1990's, 2000's - these create playlists based on the year of release of the tracks
  • Favorite Tracks - selects tracks with a rating greater than 7
  • 100 Most Played Tracks - selects the 100 tracks with the highest playcount
  • Never Played Tracks - selects tracks with a playcount of 0

MythMusic8.png

You can add/edit Smart Playlists on both of the Playlist Editor views by selecting the 'Smart Playlist' node in the tree and then depending on what node is selected you can add/edit/delete a smart playlist by pressing EDIT/DELETE or choose an option from the popup menu.

Once you have created your Smart Playlists you can use them by going to the Playlist Edit view and in the tree select 'Smart Playlists' then move right and choose the category, then move right and chose the name of the smart playlist you want to use. Select it and you will be able to add/replace the tracks to the working playlist as normal.

Visualizations

Nothing beats listening to your music collection and having an accompanying visualization on your large flat panel TV.

There are a number of visualizations for MythMusic that will be displayed in a small window on some views (only the Current Playlist view in the default theme but it depends on the theme), but will be displayed full-screen at MENU->Fullscreen Visualizer.

Track Info

In full screen visualizer view, track Info is automatically displayed at track change and can be seen any time by hitting the I/INFO key. As of MythTV 34 music can be controlled from the full screen visualizer and this also pops the track info. Themes should show the progressbar, time and ratingstate so you can see the results of REW/FFWD, SPEEDUP/DOWN or THUMBUP/DOWN. When track Info is displayed:

  • SELECT will "stick" the Info box to the screen, like the miniplayer
  • INFO again will show the full track metadata
  • ESCAPE will close the Info, needed to get to the menu or visual options:

Visual Options

As of MythTV 34 the visuals themselves can have remote key options. Where available, these are listed below the description in the following table. Generally:

  • SELECT toggles or cycles the primary option
  • 2 toggles any text overlay

The visuals are available on the menu in alphabetical order:

Visualization Name Description
Random Switches to a different visualization for each song.
Viz9.png
AlbumArt This displays the album art for the currently playing music. Basically, any image found for the music file currently playing is treated as if it might be album art including any Artist image if available, and each found image will be displayed in sequence.
Viz11.png
Blank Useful if all you want to do is listen to music, saves potential screen burn, as well as putting less stress on your CPU (shown with the track info popup visible, the screen is normally all black)
Viz4.png
BumpScope The audio signal is drawn as a "raised relief" on a flat surface (3D visualization).
Viz5.png
Goom The classic visualization of crazy lines and patterns.
Viz2.png
MonoScope Standard oscilloscope, as found on many MP3 players such as XMMS and WinAmp. Shows just a few milliseconds of the sound wave.
Viz10.png
Piano This one tries to highlight the correct keys on a piano keyboard
Viz15.png
Spectrogram (v34+) The frequency spectrum over time. The Y axis is frequency on a Mel Scale while the colored line length and resulting gray pixel intensity is amplitude. This is a good "picture" of the music history as it plays over time on the X axis.
SELECT cycles color on one or both channels
2 toggles frequency labels
Viz16.png
Spectrum (v34+) A high resolution color spectrum analyzer. The X axis is frequency on a Mel Scale while the Y axis is amplitude in dB. This is the color section of Spectrogram turned sideways to fill the screen.
SELECT or 2 toggles note and frequency labels
Viz7.png
SpectrumBars
(Spectrum v33-)
A classic spectrum analyzer. The sound amplitude is displayed in the frequency domain on a Mel Scale: lower frequency to the left and higher to the right in quickly decaying bars. This was called "Spectrum" prior to v34.
Viz8.png
Squares The frequency spectrum bars above are collapsed into just a few colored squares.
Viz3.png
StereoScope Stereo oscilloscope. Left and right channels are drawn separately. Shows just a few milliseconds of the sound wave.
Viz6.png
Synaesthesia A more amorphous visualization similar to plasma clouds displays.
Viz14.png
WaveForm (v33+) An amplitude "picture" of the whole track from start to finish is displayed behind StereoScope above. Includes peak-to-peak and Root Mean Square amplitude and left/right difference.
SELECT or 2 toggles timing text
DELETE clears the waveform, in case you would like to see it redrawn

Shuffle Modes

  • None - plays songs in sequential order
  • Rand - plays songs in random order
  • Smart - plays songs in smart order. Smart order is calculated using following components, each component weight can be configured in MythMusic Player settings:
    • Rating - songs with greater rating are played more
    • Play Count - songs with smaller play count are player more
    • Last Play - songs not heard recently are played more
    • Random - random component
  • Album - plays songs from the current album in random order
  • Artist - plays songs from the current artist in random order

Useful keys to know

(note these are based on the default key mappings, you can re-assign these in MythTV's Edit Keys setup screen).

Keybinding Default Keyboard Key Function
PLAY No Default Start playback
PAUSE P Toggle Play/Pause
STOP O Stop Playback
NEXTTRACK >,.,Z,End Move to the next track
PREVTRACK ,,<,Q,Home Move to the previous track
FFWD PgDown Fast Forward
RWND PgUp Rewind
VOLUMEDOWN [,{,F10,Volume Down Volume Down
VOLUMEUP ],},F11,Volume Up Volume Up
MUTE \,F9,Volume Mute Mute
TOGGLEUPMIX CTRL+U Toggle audio upmixer
THMBUP 9 Increase rating of the currently playing track
THMBDOWN 7 Decrease rating of the currently playing track
CYCLEVIS 6 Cycle visualizer mode
TOGGLESHUFFLE No default Toggle shuffle mode
TOGGLEREPEAT No default Toggle repeat mode
SPEEDUP W,3 Increase playback speed
SPEEDDOWN X,1 Decrease playback speed
SEARCH CTRL+S Show button list search dialog (Global context). This will only work when a button list has the focus.
EDIT E Edit a track's metadata (Global context). This is context sensitive so the metadata shown will depend on where the focus is.
INFO I Show a tracks metadata (Global context). This is context sensitive so the metadata shown will depend on where the focus is.
DELETE D Delete (Global context). This is context sensitive. In the current playlist it will remove the selected track, on the edit playlist tree it will delete a playlist/smart playlist etc.
MARK T Toggle track selection. This has the same effect as pressing SELECT on a node on the playlist editor tree (mostly useful on the gallery view where SELECT has another function).
SWITCHTOPLAYLIST No default Switch to the current playlist view
SWITCHTOPLAYLISTEDITORTREE No default Switch to the playlist editor tree view
SWITCHTOPLAYLISTEDITORGALLERY No default Switch to the playlist editor gallery view
SWITCHTOSEARCH No default Switch to the search view
SWITCHTOVISUALISER No default Switch to the fullscreen visualiser view
SWITCHTORADIO No default Switch to the radio stream view

MythMusic Development

As with all MythTV development work, modifications are worked on as "tickets" on the MythTV Trac Server. To have a look at the latest developments on the active tickets for the MythMusic module, scroll down to the Plugin - MythMusic section of the Active Tickets by Component page.

Wishlist

The wishlist for MythMusic development ideas is part of the Feature Wishlist (Plugin Addons) page of this wiki. Before editing this page however, please read the guidelines on the Feature Wishlist page.

MySQL Database Tables

MythTV's information, including MythMusic, is organised using MySQL database tables. These tables are not accessed directly by the user, but it can be useful to know where the information is stored when administering a MythMusic setup. See Database Schema for more information.

The following tables are used exclusively by MythMusic:

The following tables are used by MythMusic, alongside other parts of MythTV:

Extra Topics

Extra topics not directly about MythMusic itself were here but are moved to MythMusic Extra Topics as of v34.