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{{DISPLAYTITLE:[Deprecated] User Manual }}
 
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{| border="0" cellpadding="2" cellspacing="1" align="left" style="margin:1em; background:#FF0000; width:40%"
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| '''WORK IN PROGRESS, HELP NEEDED'''
|'''Check out our new user documentation!'''
|- style="margin-left:1em; background:#ffffff;"
|- style="margin-left:1em; background:#ffffff;"
|- style="background:#ffffff"
|- style="background:#ffffff"
|If you want to contribute, send us a sample of text you'd write for the new manual, and we will consider adding you an account. You can work on the manual in the Wiki, but if you prefer, working on the [http://scummvm.svn.sourceforge.net/viewvc/scummvm/docs/trunk/docbook/ DocBook version] or supplying us with HTML or TeX sources is fine, too (we will then translate them for the Wiki and into DocBook).
|We have a user documentation portal at [https://docs.scummvm.org docs.scummvm.org]. It covers all aspects of using ScummVM, including how to install ScummVM on a variety of platforms, how to add and play games, and how to tweak settings for optimal game play.
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{| align="right"
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= User's Guide =
 
== Introduction ==
=== What is ScummVM? ===
ScummVM is a program which allows you to run certain classic graphical
point-and-click adventure games, provided you already have their data
files. The clever part about this: ScummVM just replaces the
executables shipped with the game, allowing you to play them on
systems for which they were never designed!
 
Some of the adventures ScummVM supports include Adventure Soft's Simon
the Sorcerer 1 and 2; Revolution's Beneath A Steel Sky, Broken Sword 1
and Broken Sword 2; Flight of the Amazon Queen; Wyrmkeep's Inherit the
Earth; Coktel Vision's Gobliiins; Westwood Studios' The Legend of
Kyrandia and games based on LucasArts' SCUMM (Script Creation Utility
for Maniac Mansion) system such as Monkey Island, Day of the Tentacle,
Sam and Max and more. You can find a thorough list with details on
which games are supported and how well on the compatibility
page. ScummVM is continually improving, so check back often.
 
Among the systems on which you can play those games are Windows,
Linux, Mac OS X, Dreamcast, PocketPC, PalmOS, AmigaOS, BeOS, OS/2,
PSP, PS2, SymbianOS/EPOC and many more.
 
At this time ScummVM should be considered beta software, and is still
under heavy development. Be aware that whilst we attempt to make sure
that many games can be completed with few major bugs, crashes can happen.
 
If you enjoy ScummVM feel free to
[http://sourceforge.net/donate/index.php?group_id=37116 donate some money]
to help us. This will help us buy utilities needed to develop ScummVM
easier and quicker. If you cannot donate, help and contribute a patch!
 
=== Reporting bugs ===
To report a bug, please create a [http://sourceforge.net SourceForge account],
then use our [http://sourceforge.net/tracker/?group_id=37116&atid=418820 bug tracker]
to file a report (you can also reach it via the "Bug Tracking" link from
[http://www.scummvm.org our homepage].
Please make sure the bug is reproducible, and still occurs in the latest
daily build/current CVS version. Also check the list of known bugs
(below) and the [http://www.scummvm.org/compatibility.php compatibility list on our website]
for that game, to ensure the issue is not already known.
 
Also, please do not report bugs on games that are not listed as being completable in [[#Appendix: Supported games | Appendix: Supported games]]
, or in the online [http://www.scummvm.org/compatibility.php compatibility list].
We already '''''know''''' those games have bugs.
 
Please include the following information:
 
*ScummVM version (PLEASE test the latest CVS/Daily build)
*Bug details, including instructions on reproducing
*Language of game (English, German, ...)
*Version of game (talkie, floppy, ...)
*Platform and Compiler (Win32, Linux, FreeBSD, ...)
*Attach a save game if possible
*If this bug only occurred recently, please note the last version without the bug, and the first version including
the bug. That way we can fix it quicker by looking at the changes made.
 
This should only take you a little time but will make it much easier for us to process your bug report in a way that satisfies both you and us.
 
=== Contacting the developers ===
The easiest way to contact the ScummVM team is by submitting bug reports (see reporting-bugs) or by using our
[http://forums.scummvm.org forums]. You can also join and email the scummvm-devel mailing list (see
[http://lists.sourceforge.net/lists/listinfo/scummvm-devel]). Or chat with us on IRC (channel #scummvm on irc.freenode.net).
 
Please do not ask us to support an unsupported game -- read
[http://www.scummvm.org/faq.php our FAQ] for an explanation.
 
== Getting started ==
 
=== Requirements ===
TODO: List Requirements (in terms of required/optional libraries, CPU power, memory, ... In particular it would be nice if we could e.g. say what PalmOS devices support ScummVM; not necessarily a list of all supported Palm models, but more a list of what OS you need how much memory, colors, etc.)
 
ScummVM is known to run on the following systems:
*Unix-like (Linux, *BSD, Solaris, etc.)
*Windows
*Mac OS X
*Windows Mobile (WinCE / PocketPC / Smartphone)
*PalmOS
*Dreamcast
*MorphOS
*GP32
*GP2X
*Symbian based smartphones
*PlayStation 2
*PlayStation Portable
*Nintendo DS
*BeOS
*AmigaOS 4
*Atari/FreeMiNT
*Solaris
*OS/2
*Opie
 
Besides these, there have been many more unofficial ports in the past. Since they were not done by us, we can not say anything about their reliability, legality, or availability, nor can we provide support for them. Use them at your own risk!
 
Among those officially unsupported systems are:
 
*XBox
*RISC OS
 
If you plan to compile ScummVM yourself, you will need certain additional libraries. More on that in [[#Compiling from sources | Compiling from sources]].
 
=== How to obtain ScummVM ===
Basically you have two choices on how to get ScummVM: either you download one of the binaries we built for you (probably the most convenient way); or you can compiler it yourself from source. We strongly recommend to beginners to use our prebuilt binaries.
 
==== Binaries ====
You can download official binaries of ScummVM from our [http://www.scummvm.org/downloads.php downloads page]. Go there with your favorite web browser and download the binary for your platform. If none is available, you may have to build ScummVM yourself, refer to the next section for instructions on how to do that. Alternatively, some third parties are providing unofficial ScummVM binaries for further platforms, but naturally, we can not make any statements about the quality of such unofficial builds - use them at your own risk!
 
We always ship prebuilt binaries of ScummVM for the following platforms (note that it can take some time after a release for all binaries to be available):
*Linux (Fedora Core)
*Linux (Debian)
*Windows
*Mac OS X
*Windows Mobile (WinCE / PocketPC / Smartphone)
*Symbian
*Dreamcast
*PlayStation 2
*PlayStation Portable
*Nintendo DS
*GP2X
 
In addition to these, we try to provide more binaries, but which depends mostly on how many volunteers we can find to help us out. In the past we have shipped binaries for these systems:
*Linux (Mandrake)
*Linux (Slackware)
*Solaris
*BeOS
*AmigaOS 4
*MorphOS
*OS/2
 
==== Compiling from sources ====
TODO:
* Point to the [[Compiling ScummVM]] page, resp. integrate that here.
* List all required libs; where to get them; how to install them
* List all optional libs etc.
* We could separate this by OS, or by compiler/dev system. I think the current split in the README (section 9.0) isn't too bad.
 
 
=== Installation ===
After you have obtained ScummVM as described in the previous section, you probably will want to install it on your system. The steps required for that differ between the various operating systems. In the following we try to cover all the systems we officially support.
 
==== Debian ====
From the downloads page, download the Debian .deb package. To install it, you need to be root and type ''dpkg -i packagename.deb'' into a virtual terminal near you.
 
==== Fedora Core / Redhat ====
TODO
 
==== Slackware ====
TODO
 
==== Amiga OS4 ====
From the downloads page, download the AmigaOS4 package. You will download a packed archive (.lha). To open it, double click on it and UnArc will unpack right away or ask for the installation path. Once it is unpacked, you can move the whole drawer where ever you wish to store it.
 
==== Windows ====
From the downloads page, download either the Win32 .zip file or the Win32 .exe file. If you download the .zip file, you will need a program such as WinZip to open it. After opening the archive, copy it to the folder where you want to put it. If you download the .exe installer, you will get options where you want to install it. Choose the location to where you want to install it. Also, the installer places a shortcut in the Start Menu.
 
==== Mac OS X ====
From the downloads page, download the "Mac OS X Universal Binary" file. You will download a disk image (.dmg). To open it, double click on it and Disk Copy will mount the image. Once it is mounted, copy the files inside to a folder where you wish to store it.
 
==== Windows Mobile (WinCE / PocketPC / Smartphone) ====
Create a folder on your device to put ScummVM into, e.g. "\My Device\SD-MMcard\ScummVM". From the downloads page, download the "Windows CE ARM package" zip file. Extract everything from this file, and place it all in the folder that you created on your device (using ActiveSync or similar: note that if your chosen location is short of space, the only absolutely ''required'' file is "scummvm.exe"). To run ScummVM just tap on "scummvm.exe" in File Explorer: you may wish to copy a shortcut of "scummvm.exe" to your Start Menu to allow for easier access.
 
==== PalmOS ====
From the downloads page, download the "PalmOS 5 binary" or the "PalmOS Tapwave Zodiac binary" and unzip the files to your computer. Using your hotsync tool, install the scummvm-frontend.prc and skin.pdb files to your device. Launch ScummVM to create the /PALM/Programs/ScummVM/ folders and subfolders on your memory card. Using a card reader, copy the engines you require to play your games to the /ScummVM/Mods/ folder on your card (scumm.engine for scumm games, queen.engine for FOTAQ, etc.)
 
==== Symbian / EPOC ====
TODO
 
==== Nintendo DS ====
TODO
 
==== Dreamcast ====
From the downloads page, download either the Dreamcast .zip file or the Nero image file. If you download the .zip file, you will need a program such as WinZip to open it. After opening the archive, copy it to the folder where you want to put it. The Nero image can be burned automatically to a CD using Nero Burning ROM or any other program that accepts NRG formatted disc images.
 
==== GP2X ====
TODO
 
==== GP32 ====
TODO
 
==== PlayStation 2 ====
TODO
 
==== PlayStation Portable ====
TODO
 
=== First steps ===
 
== Running and using ScummVM ==
=== The Launcher ===
==== Managing your games ====
===== Adding a game =====
Before you can play a game using ScummVM, you first need to ''add'' it to the Launcher.
# Your game will run more smoothly if you copy all the files from the original disk(s) (whether floppy or CD) into a folder on your hard-drive.
# {{ManualScreenshot|name=Emptylauncher.png|desc=The ScummVM Launcher}} Click on the "Add Game..." button on the right-hand side of the Launcher.{{-}}
# {{ManualScreenshot|name=Adddialog.png|desc=Add Game Dialog Box}} You will now be presented with a file browser. You should use this browser to locate the directory in which the files from your game's disks are located. Double click on the name of a directory to go into it, and use the "Go up" button to go back up one level. Once you are in the correct folder, click the "Choose" button.{{-}}
# {{ManualScreenshot|name=Addgamesettings.png|desc=Game Settings Dialog Box}} If ScummVM detected the game correctly, it will now display a dialog box which lets you change various settings about the game, including the name that appears in the main window of the Launcher. There are six tabs full of settings to change, and these are discussed in later on in the [[#Configuration|configuration]] section, but you don't need to change any of them. To finish adding your game, just click the "OK" button.{{-}}
# {{ManualScreenshot|name=Launcherwithgame.png|desc=The ScummVM Launcher with one game added}} Tada! You've added your first game to ScummVM. To play it now, just select the game you want to play and click on the Start button.{{-}}
 
===== Adding multiple games at once =====
 
# {{ManualScreenshot|name=Massadd.png | desc=Confirmation dialog for mass add}} If all of your games are in separate subdirectories of one "games" directory, you can add all of your games at once. Simply hold down the "shift" key, and the "Add Game..." button will switch to being a "Mass Add..." button. If you click on it, the ScummVM Launcher will ask you to confirm that you really do want to do this.{{-}}
# {{ManualScreenshot|name=Massaddbrowse.png | desc=File browser for mass add}} You will then be presented with the same file browser that we used previously to select just one game. This time, however, click "Choose" when you are in the top-level directory which all your game directories are inside.{{-}}
# {{ManualScreenshot|name=Launcherwithgames.png | desc=Mass add complete}} The mass add will then search for all the games it can find within that directory, and come back and let you know how many it found. You should then see all the games it found inside the Launcher window.{{-}}
 
===== Removing a game =====
{{ManualScreenshot|name=Deletegame.png|desc=Dialog to confirm deletion}} To remove a game from the ScummVM Launcher, just select the game you want to remove and click the "Remove Game" button on the right-hand side. ScummVM will ask you whether you are sure you want to remove it, so click yes to remove it. Note that this will not delete the game files from your hard drive: you can easily re-add it again later.{{-}}
 
==== Configuring the Launcher and configuring individual games ====
There are many options to change the way that ScummVM runs games: for discussion of these options see the [[#Configuration|configuration]] section.
 
=== Running ScummVM from the command line ===
As well as starting your ScummVM games using the graphical Launcher, you can also start them from the command line. The simplest way to run a game from the command line is to type, for example:
<pre>scummvm samnmax</pre>
 
Note this command is dependent on your system. You may have to specify exactly where ScummVM is installed to, for example in Windows:
<pre>c:\games\scummvm\scummvm.exe samnmax</pre>
Or in Unix:
<pre>/home/username/scummvm/scummvm samnmax</pre>
 
The short game name you see at the end of the command line ("samnmax" in this case) specifies which game is started. It either corresponds to a user-defined target (i.e. one that has been added using the Launcher: this is the case in the example above), or to a built-in gameid. A brief list of the latter can be found in the supported games section.
 
There are many different ''options'' that can be specified to make ScummVM run the game just the way you want, and these are listed in the table below. The meaning of most long options (that is, those options starting with a
double-dash) can be inverted by prefixing them with "no-". For example,
"--no-aspect-ratio" will turn aspect ratio correction off. This is useful
if you want to override a setting in the configuration file.
 
==== Command line options ====
{|class="wikitable"
|+ <pre>scummvm [OPTIONS] GAME</pre>
|-
! Short
! Long
! Description
|-
| -v
| --version
| Display ScummVM version information and exit
|-
| -h
| --help
| Display a brief help text and exit
|-
| -z
| --list-games
| Display list of supported games and exit
|-
| -t
| --list-targets
| Display list of configured targets and exit
|-
| -c
| --config=''CONFIG''
| Use alternate configuration file
|-
| -p
| --path=''PATH''
| Path to where the game is installed
|-
| -x
| --save-slot[=''NUM'']
| Save game slot to load (default: autosave)
|-
| -f
| --fullscreen
| Force full-screen mode
|-
| -F
| --no-fullscreen
| Force windowed mode
|-
| -g
| --gfx-mode=''MODE''
| Select graphics scaler (see also [[#Graphic_filters|Graphic filters]])
|-
|
| --gui-theme=''THEME''
| Select GUI theme (default, modern, classic)
|-
|
| --themepath=''PATH''
| Path to where GUI themes are stored
|-
| -e
| --music-driver=''MODE''
| Select music driver (see also [[#Music_drivers|Music drivers]])
|-
| -q
| --language=''LANG''
| Select language (see also section TODO)
|-
| -m
| --music-volume=''NUM''
| Set the music volume, 0-255 (default: 192)
|-
| -s
| --sfx-volume=''NUM''
| Set the sfx volume, 0-255 (default: 192)
|-
| -r
| --speech-volume=''NUM''
| Set the voice volume, 0-255 (default: 192)
|-
|
| --midi-gain=''NUM''
| Set the gain for MIDI playback, 0-1000 (default:100) (only supported by some MIDI drivers)
|-
| -n
| --subtitles
| Enable subtitles (use with games that have voice)
|-
| -b
| --boot-param=''NUM''
| Pass number to the boot script (boot param)
|-
| -d
| --debuglevel=''NUM''
| Set debug verbosity level
|-
|
| --debugflags=''FLAGS''
| Enables engine specific debug flags (separated by commas)
|-
| -u
| --dump-scripts
| Enable script dumping if a directory called 'dumps' exists in the current directory
|-
|
| --cdrom=''NUM''
| CD drive to play CD audio from (default: 0 = first drive)
|-
|
| --joystick[=''NUM'']
| Enable joystick input (default: 0 = first joystick)
|-
|
| --platform=''WORD''
| Specify version of game (allowed values: 3do, acorn, amiga, atari, c64, fmtowns, mac, nes, pc, segacd, windows)
|-
|
| --savepath=''PATH''
| Path to where savegames are stored
|-
|
| --extrapath=''PATH''
| Extra path to additional game data
|-
|
| --soundfont=''FILE''
| Select the SoundFont for MIDI playback (only supported by some MIDI drivers)
|-
|
| --multi-midi
| Enable combination of Adlib and native MIDI
|-
|
| --native-mt32
| True Roland MT-32 (disable GM emulation)
|-
|
| --enable-gs
| Enable Roland GS mode for MIDI playback
|-
|
| --output-rate=''RATE''
| Select output sample rate in Hz (e.g. 22050)
|-
|
| --aspect-ratio
| Enable aspect ratio correction
<!-- TODO
|  Explain this either here or link to an explanation -->
|-
|
| --render-mode=''MODE''
| Enable additional render modes (cga, ega, hercGreen, hercAmber, amiga)
<!-- TODO
|  Explain this either here or link to an explanation -->
|-
|
| --alt-intro
| Use alternative intro for CD versions of Beneath a Steel Sky and Flight of the Amazon Queen
|-
|
| --copy-protection
| Enable copy protection in SCUMM games, when ScummVM disables it by default.
<!-- TODO
|  Add link to the copy protection section -->
|-
|
| --talkspeed=''NUM''
| Set talk speed for SCUMM games
|-
|
| --demo-mode
| Start demo mode of Maniac Mansion
|-
|
| --tempo=''NUM''
| Set music tempo (in percent, 50-200) for SCUMM games (default: 100)
|}
 
==== Examples of Command Line Usage ====
;Running Monkey Island, fullscreen, from a hard disk (Win32):<code>C:\Games\LucasArts\scummvm.exe -f -pC:\Games\LucasArts\monkey\ monkey</code>
;Running Full Throttle from CD, fullscreen and with subtitles enabled (Win32):<code>C:\Games\LucasArts\scummvm.exe -f -n -pD:\resource\ ft</code>
;Running Monkey Island, fullscreen, from a hard disk (Unix):<code>/path/to/scummvm -f -p/games/LucasArts/monkey/ monkey</code>
;Running Full Throttle from CD, fullscreen and with subtitles enabled (Unix):<code>/path/to/scummvm -f -n -p/cdrom/resource/ ft</code>
 
=== Hotkeys ===
TODO
 
=== Saving and loading ===
TODO
 
=== Macintosh games: Accesing HFS filesystems ===
You will need the "Windows Installer" from the download page. To copy the game data file from the CD to your hard disc, you will need [http://home.earthlink.net/~gamba2/pc2mac.html HFVExplorer]. Make sure you get the "HFV Explorer installer" rather than the zip file. When you choose to download the zip file, make sure you read the readme included with HFVExplorer, to set it up properly. Run the HFVExplorer installer and allow it to use its defaults.
 
Start up HFVExplorer; if you don't have a shortcut for it, find it in "C:\Program Files\HFVExplorer". It should open the HFS (Macintosh filesystem) CD-ROM automatically when you insert the disc. Make sure HFVExplorer is displaying hidden files: Select View->Options and enable "Show invisible Mac files" on the "File attributes" tab.
 
Now, look for the data file in the right pane. It will probably end with the word "Data" and will be the largest file on the volume. For instance (using Sam &amp; Max Hit the Road as an example), it is called "Sam &amp; Max Data" on the "Sam &amp; Max" CD-ROM. Select the data file and copy it (use Ctrl+C or Edit->Copy). In the left HFVExplorer pane, navigate to the directory where you want the game to reside on your hard disc. We recommend selecting drive C: and creating a new folder called "SamNMax" or a name that better reflects your particular game.
 
Paste the data file (with Ctrl+V or Edit->Paste) and allow HFVExplorer to choose the copy mode. Now, wait while the program copies several hundred megabytes from the CD. When the file is copied, close HFVExplorer.
 
More details (including how to use extract_scumm_mac) can be found at [[HOWTO-Mac_Games]], a wiki page dedicated specifically to Macintosh games.
 
=== Multi-CD games ===
In general, ScummVM does not deal very well with multi-CD games. This is because ScummVM assumes everything about a game can be found in one directory. Even if ScummVM does make some provisions for asking the user to change CD, the original games usually install a small number of files to hard disk. Unless these files can be found on all the CDs, ScummVM will be in trouble.
 
Fortunately, ScummVM has no problems running the games entirely from hard disk, if you create a directory with the correct combination of files. Usually, when a file appears on more than one CD you can pick either of them.
 
These instructions are written for the PC versions (which in some case is the only version) of the games. Windows and DOS use case-insensitive file systems, so if one CD has a file called MONKEY.DAT and another has a file called monkey.dat, they are the same files. These instructions give file names in all lower-case names, even if that’s not always how they appear on the CDs. In fact, on case-sensitive file systems you will have to make sure that all filenames use either all upper- or all lower-case letters for ScummVM to be able to find the files.
 
The instructions for the Broken Sword games are for the Sold-Out Software versions, which are the ones you are probably most likely to find in stores now.
 
==== The Curse of Monkey Island ====
For this game, you will need the comi.la0, comi.la1 and comi.la2 files. The comi.la0 file can be found on either CD, but since they are identical it doesn't matter which one of them you use.
 
In addition, you will need a resource subdirectory with all of the files from the resource subdirectories on both CDs. Some of the files appear on both CDs, but again they're identical.
 
==== Broken Sword 1 ====
For this game, you will need all of the files from the clusters directories on both CDs. You will also need the speech.clu files from the speech directories, but since they are not identical you will need to rename them speech1.clu and speech2.clu for CD 1 and 2 respectively.
 
In addition, you will need a music subdirectory with all of the files from the music subdirectories on both CDs. Some of these files appear on both CDs, but in these cases they are either identical or, in one case, so nearly identical that it makes little difference.
 
ScummVM does not support the original cutscene files (with file extension .smk) for legal reasons, so there is no need to copy them.
 
==== Broken Sword 2 ====
For this game, you will need all of the files from the clusters directories on both CDs. (Actually, a few of them may not be strictly necessary, but the ones that I’m uncertain about are all fairly small.) You will need to rename the speech.clu and music.clu files speech1.clu, speech2.clu, music1.clu and music2.clu so that ScummVM can tell which ones are from CD 1 and which ones are from CD 2. Any other files that appear in both cluster directories are identical. Use whichever you like.
 
In addition, you will need the cd.bin, cd.inf and startup.inf files from the sword2 directory on CD 1.
 
ScummVM does not support the original cutscene files (with file extension .smk) for legal reasons, so there is no need to copy them.
 
==== The Feeble Files ====
 
TODO
 
== Configuration ==
=== Using the Launcher to change the options ===
=== All config file switches in detail ===
=== Graphic filters ===
 
ScummVM offers several anti-aliasing filters to attempt to improve visual
quality. These filters take the original game graphics, and scale it by a
certain fixed factor (usually 2x or 3x) before displaying them to you.
So for example, if the game originally ran at a resolution of 320x200
(typical for most of the SCUMM games), then using a filter with a scale
factor of 2x will effectively yield 640x400 graphics. Likewise a
3x filter will give 960x600.
 
ScummVM uses the following graphic filters:
{|class="wikitable"
|-
! Name
! Factor
! Description
|-
| 1x
| 1x
| No filtering, no scaling, fastest
|-
| 2x
| 2x
| No filtering, simple pixel duplication (default for non 640x480 games)
|-
| 3x
| 3x
| No filtering, simple pixel duplication
|-
| 2xsai
| 2x
| SAI filter
|-
| super2xsai
| 2x
| Enhanced 2xSAI filtering
|-
| supereagle
| 2x
| Less blurry than 2xSAI, but slower
|-
| advmame2x
| 2x
| Doesn't rely on blurring like 2xSAI, fast
|-
| advmame3x
| 3x
| Doesn't rely on blurring like 2xSAI, fast
|-
| hq2x
| 2x
| Very nice high quality filter but slow
|-
| hq3x
| 3x
| Very nice high quality filter but slow
|-
| tv2x
| 2x
| Interlace filter, tries to emulate a TV
|-
| dotmatrix
| 2x
| Dot matrix effect
|}
 
To select a graphics filter from the command line, use the '-g' [[#Command_line_options|command line option]], e.g.:
 
<pre>scummvm -gadvmame2x monkey2</pre>
 
There is always a speed impact when using any form of anti-aliasing/linear filtering. Filters can be especially slow when ScummVM is compiled in a debug
configuration without optimizations. For these reasons, not all backends support all (or even any) of the filters listed above;
some may support additional ones. The filters listed above are those supported by the default SDL backend.
 
NB: The final resolution depends on the original resolution of the game you are playing. For example, the FM-TOWNS version of Zak McKracken uses an original resolution of 320x240, hence for this game the final resolution with a scaler will be 640x480 (2x) or 960x720 (3x).
Likewise, games that were originally 640x480 (such as Curse of Monkey Island or the Broken Sword games) will be scaled to 1280x960 (2x) and 1920x1440 (3x).
 
=== Music and Sound ===
==== Music drivers ====
==== Using compressed audio files ====
==== Volumes settings ====
==== Output sample rate ====
The output sample rate tells ScummVM how many sound samples to play per channel per second. There is much that could be said on this subject, but most of it is beyond the scope of this document. The short version is that for most games 22050 Hz is fine, but in some cases 44100 Hz is preferable. On extremely low-end systems you may want to use 11025 Hz, but it’s unlikely that you will have to worry about that.
 
To elaborate, most of the sounds that ScummVM has to play were sampled at either 22050 Hz or 11025 Hz. Using a higher sample rate will not magically improve the quality of these sounds, thus 22050 Hz is fine.
 
Some games use CD audio. If you use compressed files for this, they are probably sampled at 44100 Hz, so for these games that may be a better choice of sample rate.


When using the Adlib, FM Towns, PC Speaker or IBM PCjr music drivers, ScummVM is responsible for generating the samples. Usually 22050 Hz will be plenty for these, but there is at least one piece of Adlib music in Beneath a Steel Sky that will sound a lot better at 44100 Hz.
{{ManualSectionNoLink|name=Getting Help|desc=
# [https://github.com/scummvm/scummvm/blob/v{{StableVersion}}/README.md ReadMe file for version {{StableVersion}}]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/cz/PrectiMe Czech translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/de/LIESMICH German translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/se/LasMig Swedish translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/da/HurtigStart Danish QuickStart translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/fr/DemarrageRapide French QuickStart translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/it/GuidaRapida Italian QuickStart translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/no-nb/HurtigStart Norwegian (bokmaal) QuickStart translation]
## [https://github.com/scummvm/scummvm/raw/v{{StableVersion}}/doc/es/InicioRapido Spanish QuickStart translation]
}}


Using frequencies in between is not recommended. For one thing, your sound card may not support it. In theory, ScummVM should fall back on a sensible frequency in that case, but don’t count on it. More importantly, ScummVM has to resample all sounds to its output frequency. This is much easier to do well if the output frequency is a multiple of the original frequency.
{{ManualSectionNoLink|name=Appendix|desc=# [[User Manual/Appendix: Controls|Control Mapping for supported devices]]
# [[User Manual/Appendix: Graphic filters|Graphic filters]]
# [[User Manual/Appendix: Tools|Tools]], a list of the tools available for use with ScummVM (e.g. for compressing audio), along with a description of their usage
# [[User Manual/Appendix: Integrations|Integrations]]
}}


== Appendix: Supported games ==
{{ManualSectionNoLink|name=Links|desc=
(well this already exists on the wiki, so just link to these pages, but also see the extra notes below)
You will find help on using ScummVM in other places on the web. Here are a few links to solve frequent issues or that my help you improve your experience with ScummVM.
== Appendix: Tools ==
* HOW-TOs:
(describe each ScummVM command line tool in detail. Game pages might link to this.)
** [https://forums.scummvm.org/viewtopic.php?t=8440 How to catch ScummVM errors <nowiki>[forum]</nowiki>]
** [https://forums.scummvm.org/viewtopic.php?t=8012 How to play multi-disc games with ScummVM <nowiki>[forum]</nowiki>]
** [https://forums.scummvm.org/viewtopic.php?t=6303 Enhanced ScummVM MIDI music on Windows <nowiki>[forum]</nowiki>]
** [https://forums.scummvm.org/viewtopic.php?t=4639 Using Timidity with ScummVM on Windows XP <nowiki>[forum]</nowiki>]
** [[HOWTO-LoomTG16|How to extract the Loom PC-Engine/TG16 data track to use with ScummVM <nowiki>[wiki]</nowiki>]]
* Supported games:
** [https://www.scummvm.org/compatibility/{{StableVersion}}/ Compatibility table for the latest ScummVM release <nowiki>[website]</nowiki>]
** [https://www.scummvm.org/compatibility/ Compatibility table for the development version of ScummVM <nowiki>[website]</nowiki>]
** [[Engines|List of games that are supported by ScummVM or for which there is a work in progress <nowiki>[wiki]</nowiki>]]
}}

Latest revision as of 19:03, 18 June 2023

Check out our new user documentation!
We have a user documentation portal at docs.scummvm.org. It covers all aspects of using ScummVM, including how to install ScummVM on a variety of platforms, how to add and play games, and how to tweak settings for optimal game play.

Getting Help

  1. ReadMe file for version 2.8.1
    1. Czech translation
    2. German translation
    3. Swedish translation
    4. Danish QuickStart translation
    5. French QuickStart translation
    6. Italian QuickStart translation
    7. Norwegian (bokmaal) QuickStart translation
    8. Spanish QuickStart translation

Appendix

  1. Control Mapping for supported devices
  2. Graphic filters
  3. Tools, a list of the tools available for use with ScummVM (e.g. for compressing audio), along with a description of their usage
  4. Integrations

Links

You will find help on using ScummVM in other places on the web. Here are a few links to solve frequent issues or that my help you improve your experience with ScummVM.

Retrieved from "https://wiki.scummvm.org/index.php?title=User_Manual&oldid=37687"