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1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
2<html>
3<head>
4<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=iso-8859-1">
5<title>SMPlayer FAQ</title>
6</head>
7
8<body>
9<h1>SMPlayer - Frequently Asked Questions</h1>
10
11<ol>
12<li><a href="#smplayer_mplayer">Sometimes I read SMPlayer, others MPlayer, what are
13they? are they the same?</a></li>
14<li><a href="#dvd_menus">DVD menus, where are they?</a></li>
15<li><a href="#output_drivers">Output drivers (directx, xv, x11, gl, alsa, oss...)
16what are they? Which one is the best?</a></li>
17<li><a href="#screenshot">I try to make a screenshot but the option
18is disabled, why?</a></li>
19<li><a href="#audio_track">I try to change the audio track but it doesn't work,
20the audio remains the same. I have to stop the video and play it again to
21actually change audio. Why?</a></li>
22<li><a href="#shortcuts">How can I change the key shortcuts?</a></li>
23<li><a href="#qt">I've read something about Qt, what's that?</a></li>
24<li><a href="#codecs">With some video formats I only get audio, but not
25video. Why? Do I need some codecs?</a></li>
26<li><a href="#open_quit">What's the difference between Open -> Close and
27Open -> Quit? Do they do the same?</a></li>
28<li><a href="#audio_cd">How can I play an audio CD?</a></li>
29<li><a href="#bookmark">Where is the bookmark?</a></li>
30<li><a href="#mplayer_errors">I try to play a file but nothing happens.
31Why?</a></li>
32<!--
33<li><a href="#preferences_delay">When I open the preferences dialog for first
34time it takes some secs to show, why?</a></li>
35-->
36<li><a href="#tv">Are you going to add support for TV?</a></li>
37<li><a href="#mplayer_restart">A lot of menu options make the video to go blank
38for a moment. Why?</a></li>
39<li><a href="#crash">SMPlayer crashed, but the audio didn't stop, why?</a></li>
40<li><a href="#playlist_problem">When I'm playing a playlist, when a file ends
41SMPlayer doesn't play the next file automatically, why?</a></li>
42<li><a href="#mplayer_recommended">What version of MPlayer is recommended?</a></li>
43<li><a href="#subtitles_border">I want the subtitles to be displayed on the black
44border instead of the image, how can I do it?</a></li>
45<li><a href="#expand_filter">I want the subtitles to be displayed on the black
46border for ALL videos, is it possible?</a></li>
47<li><a href="#monitors">(Windows) The video is displayed only in the 1st
48monitor but not in the 2nd, why?</a></li>
49<li><a href="#screensaver1">The screensaver doesn't turn off, why?</a></li>
50<li><a href="#volume_loud">The volume is too loud at the beginning of the
51videos, how can this be fixed?</a></li>
52<li><a href="#vista">(Windows) I'm using Windows Vista and every time
53I play a video Aero is disabled, why?</a></li>
54<li><a href="#config_file">Where is the configuration file?</a></li>
55</ol>
56
57<hr>
58
59<ol>
60<li><a name="smplayer_mplayer"></a>
61<b>Sometimes I read SMPlayer, others MPlayer, what are they? are they
62the same?</b>
63<p>
64No, they are two different applications. MPlayer is a multimedia player
65developed initially for linux and then ported to other OS. It's very
66good, it plays almost every everything, and it has for instance a lot of
67filters and so on. But most users may find it hard to use it.
68<p>
69Fortunately MPlayer can work together with another application (the
70video window can be embedded in the other application GUI, it obeys
71commands sent by the application).
72So SMPlayer is just a front-end which uses MPlayer to actually play the
73videos.
74<p>
75SMPlayer is the window you see, the menus, the preferences dialog...
76(along with other things you don't see, like functions to control
77MPlayer). But SMPlayer knows nothing about playing files. It doesn't
78even know what a codec is.
79MPlayer on the other hand, opens the files, decodes them, displays the
80video and plays the audio. Subtitles are also read, parsed and displayed
81on screen by MPlayer.
82</li>
83
84<li><a name="dvd_menus"></a>
85<b>DVD menus, where are they?</b>
86<p>
87Currently SMPlayer doesn't support DVD menus... but it's under development.
88
89Anyway, even there are no DVD menus, you can still select your desired
90title, chapter, audio track, subtitles... in the SMPlayer menus.
91</li>
92
93<li><a name="output_drivers"></a>
94<b>Output drivers (directx, xv, x11, gl, alsa, oss...) what are they?
95Which one is the best?</b>
96<p>
97MPlayer has several output drivers, for video and sound. SMPlayer allows
98you to select the one you want among all of them (<i>Preferences -> General
99-> Video/Audio</i>).
100<p>
101For video it's recommended that you use xv (linux) or directx (windows).
102They use hardware acceleration and give the best performance.
103
104The inconvenience about directx for Windows Vista users is that it
105disables Aero.
106<p>
107x11 and directx:noaccel are drivers without hardware acceleration. They
108give the worst performance. Moreover directx:noaccel gives a bad quality
109in fullscreen mode.
110<p>
111gl and gl2 will use 3D acceleration from the graphic card. They will
112give better performance than directx:noaccel and x11 but no so much as
113directx or xv. gl/gl2 can be useful for Windows Vista users.
114<p>
115For sound, you should usually use oss or alsa in linux. I don't like esd
116or arts, they use to use more CPU.
117<p>
118In windows the sound drivers are dsound and win32. I read that dsound
119can cause sometimes audio-video sync problems. If you notice that
120problem try win32 instead.
121<p>
122Other drivers allows you to save the video as image files or write the
123sound to the disk. These drivers are not officially supported by
124SMPlayer. Use them only if you know what you're doing.
125</li>
126
127<li><a name="screenshot"></a>
128<b>I try to make a screenshot but the option is disabled, why?</b>
129<p>
130You didn't choose a folder for storing the screenshots. Do it in
131<i>Preferences -> General</i>, and the screenshot option will be enabled.
132</li>
133
134<li><a name="audio_track"></a>
135<b>I try to change the audio track but it doesn't work, the audio
136remains the same. I have to stop the video and play it again to actually
137change audio. Why?</b>
138<p>
139With some formats (ike mp4 or ogm), MPlayer can't change the audio track
140at runtime. By unchecking the option "Fast audio track switching"
141(<i>Preferences -> Performance</i>) you'll be able to change the audio in
142those formats.
143</li>
144
145<li><a name="shortcuts"></a>
146<b>How can I change the key shortcuts?</b>
147<p>
148<i>Preferences -> Keyboard and mouse</i>. You'll be able to change most key
149shortcuts.
150</li>
151
152<li><a name="qt"></a>
153<b>I've read something about Qt, what's that?</b>
154<p>
155SMPlayer is being developed by using Qt, which is a C++ library that
156allows cross-platform development. The same source code can be compiled
157on Windows, Linux and Mac OS.
158More info:
159<a href="http://trolltech.com/products/qt">http://trolltech.com/products/qt</a>
160</li>
161
162<li><a name="codecs"></a>
163<b>With some video formats I only get audio, but not video. Why? Do
164I need some codecs?</b>
165<p>
166MPlayer can player most common formats "out of the box". But for codecs
167that haven't been yet implemented natively, it's necessary to install a
168package with binary codecs. You can get it from the
169<a href="http://www.mplayerhq.hu/design7/dload.html">MPlayer download
170page</a>.
171<p>
172On Windows, install the codecs in the mplayer/codecs subdirectory.
173On linux distros the package may be available as a regular package,
174maybe with the name of w32codecs or something like that.
175</li>
176
177<li><a name="open_quit"></a>
178<b>What's the difference between <i>Open -> Close</i> and <i>Open -> Quit</i>?
179Do they do the same?</b>
180<p>
181If the option "Show icon in system tray" (in menu Options) is not
182checked, then yes, the two options do the same: quit the application.
183<p>
184But if that option is enabled, then <i>Open -> Close</i> will just hide the
185application (and stop the current file), but SMPlayer is still running.
186<i>Open -> Quit</i> really quits the application, no matter if the system tray
187icon is enabled or not.
188</li>
189
190<li><a name="audio_cd"></a>
191<b>How can I play an audio CD?</b>
192<p>
193Support for audio CDs was added in version 0.5.18.
194<p>
195Under Windows it's not possible to play audio CDs yet.
196</li>
197
198<li><a name="bookmark"></a>
199<b>Where is the bookmark?</b>
200<p>
201Not implemented yet.
202</li>
203
204<li><a name="mplayer_errors"></a>
205<b>I try to play a file but nothing happens. Why?</b>
206<p>
207Probably MPlayer couldn't play the file. Open the mplayer log
208(<i>Options -> View logs -> MPlayer</i>), you'll probably find an error message
209in the latest lines.
210<p>
211On Windows is quite common that some MPlayer builds fail because they
212have been compiled with no support for some feature that SMPlayer tries
213to use. The error message could give you a clue. If it complains about
214cache, try disabling the cache in <i>Preferences -> Performance</i>. If it
215complains about fontconfig try to use a ttf font instead of a system
216font.
217</li>
218
219<!--
220<li><a name="preferences_delay"></a>
221<b>When I open the preferences dialog for first time it takes some
222secs to show, why?</b>
223<p>
224In that moment SMPlayer calls MPlayer to get some info from it (the
225output drivers, for instance). It happens the same with <i>Options -> View
226info and properties</i>.
227</li>
228-->
229
230<li><a name="tv"></a>
231<b>Are you going to add support for TV?</b>
232<p>
233That would be nice, but TV support is not planned for now. Currently
234I don't have a TV card, so I can't implement it.
235</li>
236
237<li><a name="mplayer_restart"></a>
238<b>A lot of menu options make the video to go blank for a moment.
239Why?</b>
240<p>
241Some options require to stop the MPlayer process and start it again with
242new parameters. That's why playing interrupts for a moment.
243</li>
244
245<li><a name="crash"></a>
246<b>SMPlayer crashed, but the audio didn't stop, why?</b>
247<p>
248SMPlayer crashed, but MPlayer is still running. Kill the MPlayer process
249in the task manager.
250<p>
251Anyway if SMPlayer crashes, it's a serious bug that should be fixed.
252Report it.
253</li>
254
255<li><a name="playlist_problem"></a>
256<b>When I'm playing a playlist, when a file ends SMPlayer doesn't
257play the next file automatically, why?</b>
258<p>
259Be sure you're using at least SMPlayer 0.6.5 and MPlayer SVN r28066.
260</li>
261
262<li><a name="mplayer_recommended"></a>
263<b>What version of MPlayer is recommended?</b>
264<p>
265I recommend to use at least MPlayer SVN r25843 (from 2008-01-23), although
266a recent version from SVN would be better.
267<p>
268SMPlayer will try its best to work with older versions, but some options
269may not work.
270</li>
271
272<li><a name="subtitles_border"></a>
273<b>I want the subtitles to be displayed on the black border instead
274of the image, how can I do it?</b>
275<p>
276<i>Video filters -> Add black borders</i>
277</li>
278
279<li><a name="expand_filter"></a>
280<b>I want the subtitles to be displayed on the black border for ALL
281videos, is it possible?</b>
282<p>
283You can add a video filter like
284<b>expand=:::::4/3</b> in <i>Preferences -> Advanced -> Options for MPlayer</i>.
285<p>Other possibilities:
286<ul>
287<li>check <b>Add black borders on fullscreen</b> in
288<i>Preferences -> General -> Video</i></li>
289<li>Add <b>add_letterbox true</b> in actions list field in
290<i>Preferences -> Advanced</i></li>
291</ul>
292</li>
293
294<li><a name="monitors"></a>
295<b>(Windows) The video is displayed only in the 1st monitor but not in the
2962nd, why?</b>
297<p>
298When you use <i>directx</i> as video driver
299(<i>Preferences -> General -> Video</i>) the video can only be displayed on
300one monitor. If you use instead <i>gl</i>, <i>gl2</i> or <i>direct3d</i>
301the video will be displayed in any monitor.
302<p>
303Anyway if you prefer to use <i>directx</i> you can choose the screen which
304will be display the video in the menu <i>Video -> Screen</i>.
305</li>
306
307<li><a name="screensaver1"></a>
308<b>The screensaver doesn't turn off, why?</b>
309<p>
310If you use a recent version of MPlayer you may need to add a line like this
311in your ~/.mplayer/config:
312<p>
313(gnome)
314<pre>heartbeat-cmd="gnome-screensaver-command -p &>/dev/null"</pre>
315<p>
316(kde)
317<pre>heartbeat-cmd="dcop kdesktop KScreensaverIface enable false &>/dev/null && dcop kdesktop KScreensaverIface enable true &>/dev/null"</pre>
318
319<p>Please take a look at the MPlayer manpage for more info.
320</li>
321
322<li><a name="volume_loud"></a>
323<b>The volume is too loud at the beginning of the videos, how can this
324be fixed?</b>
325<p>
326Check the option <i>Change volume just before playing</i> in
327<i>Preferences -> General -> Audio</i>.
328<p>
329This option requires at least MPlayer SVN r27872.
330</li>
331
332<li><a name="vista"></a>
333<b>(Windows) I'm using Windows Vista and every time I play a video Aero
334is disabled, why?</b>
335<p>
336This happens when you're using <i>directx</i> as video driver
337(<i>Preferences -> General -> Video</i>). You can change it to <i>gl</i>,
338<i>gl2</i> or <i>direct3d</i>.
339</li>
340
341<li><a name="config_file"></a>
342<b>Where is the configuration file?</b>
343<p>
344SMPlayer uses two <i>ini</i> files: smplayer.ini and smplayer_files.ini.
345Both are stored by default in <i>$HOME/.config/smplayer</i> (Linux) or
346<i>C:\Documents and Settings\your_username\.smplayer</i> (Windows XP).
347<p>
348You can also see it in the SMPlayer log (<i>Options -> View logs</i>), look
349for a line like this:
350<pre>
351 * ini path: '/home/ricardo/.config/smplayer'
352</pre>
353<i>smplayer.ini</i> stores the SMPlayer configuration while
354<i>smplayer_files.ini</i> stores the settings of the files you have played.
355</li>
356
357</ol>
358
359</body>
360</html>
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