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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 - Perguntas frequentes</h1>
10
11<ol>
12<li><a href="#smplayer_mplayer">Algumas vezes leio SMPlayer e outras MPlayer. Qual a diferença?</a></li>
13<li><a href="#dvd_menus">O que são os menus DVD?</a></li>
14<li><a href="#output_drivers">Controladores de reprodução (directx, xv, x11, gl, alsa, oss...)
15O que são? Qual deles o melhor?</a></li>
16<li><a href="#screenshot">Quero obter uma captura de ecrã, mas a opção
17está inativa. Porquê?</a></li>
18<li><a href="#audio_track">Estou a tentar alterar a faixa áudio mas parece que não é possível
19porque o som é o mesmo. Para aplicar as alterações tenho que parar o vídeo. Porquê?</a></li>
20<li><a href="#shortcuts">Como é que posso alterar as teclas de atalho?</a></li>
21<li><a href="#qt">Eu li qualquer coisa sobre Qt. O que é isto?</a></li>
22<li><a href="#codecs">Com alguns formatos de vídeo não vejo qualquer imagem mas, no entanto,
23oiço o som. Porquê? Preciso de algum codificador?</a></li>
24<li><a href="#open_quit">Qual a diferença entre Abrir -> Fechar e Abrir -> Sair?</a></li>
25<li><a href="#audio_cd">Como é que posso reproduzir um CD de música?</a></li>
26<li><a href="#bookmark">Onde é que está o marcador?</a></li>
27<li><a href="#mplayer_errors">Estou a tentar reproduzir um ficheiro mas nada acontece.
28Porquê?</a></li>
29<!--
30<li><a href="#preferences_delay">Ao abrir o diálogo de preferências pela primeira vez, este
31leva algum tempo a ser exibido. Porquê?</a></li>
32-->
33<li><a href="#tv">Estão a pensar adicionar suporte a TV?</a></li>
34<li><a href="#mplayer_restart">A lot of menu options make the video to go blank
35for a moment. Why?</a></li>
36<li><a href="#crash">SMPlayer crashed, but the audio didn't stop, why?</a></li>
37<li><a href="#playlist_problem">When I'm playing a playlist, when a file ends
38SMPlayer doesn't play the next file automatically, why?</a></li>
39<li><a href="#mplayer_recommended">What version of MPlayer is recommended?</a></li>
40<li><a href="#subtitles_border">I want the subtitles to be displayed on the black
41border instead of the image, how can I do it?</a></li>
42<li><a href="#expand_filter">I want the subtitles to be displayed on the black
43border for ALL videos, is it possible?</a></li>
44<li><a href="#monitors">(Windows) The video is displayed only in the 1st
45monitor but not in the 2nd, why?</a></li>
46<li><a href="#screensaver1">The screensaver doesn't turn off, why?</a></li>
47<li><a href="#volume_loud">The volume is too loud at the beginning of the
48videos, how can this be fixed?</a></li>
49<li><a href="#vista">(Windows) I'm using Windows Vista and every time
50I play a video Aero is disabled, why?</a></li>
51<li><a href="#config_file">Where is the configuration file?</a></li>
52</ol>
53
54<hr>
55
56<ol>
57<li><a name="smplayer_mplayer"></a>
58<b>Algumas vezes leio SMPlayer e outras MPlayer. Qual a diferença?</b>
59<p>
60No, they are two different applications. MPlayer is a multimedia player
61developed initially for linux and then ported to other OS. It's very
62good, it plays almost every everything, and it has for instance a lot of
63filters and so on. But most users may find it hard to use it.
64<p>
65Fortunately MPlayer can work together with another application (the
66video window can be embedded in the other application GUI, it obeys
67commands sent by the application).
68So SMPlayer is just a front-end which uses MPlayer to actually play the
69videos.
70<p>
71SMPlayer is the window you see, the menus, the preferences dialog...
72(along with other things you don't see, like functions to control
73MPlayer). But SMPlayer knows nothing about playing files. It doesn't
74even know what a codec is.
75MPlayer on the other hand, opens the files, decodes them, displays the
76video and plays the audio. Subtitles are also read, parsed and displayed
77on screen by MPlayer.
78</li>
79
80<li><a name="dvd_menus"></a>
81<b>O que são os menus DVD?</b>
82<p>
83Currently SMPlayer doesn't support DVD menus... but it's under development.
84
85Anyway, even there are no DVD menus, you can still select your desired
86title, chapter, audio track, subtitles... in the SMPlayer menus.
87</li>
88
89<li><a name="output_drivers"></a>
90<b>Controladores de reprodução (directx, xv, x11, gl, alsa, oss...)
91O que são? Qual deles o melhor?</b>
92<p>
93MPlayer has several output drivers, for video and sound. SMPlayer allows
94you to select the one you want among all of them (<i>Preferences -> General
95-> Video/Audio</i>).
96<p>
97For video it's recommended that you use xv (linux) or directx (windows).
98They use hardware acceleration and give the best performance.
99
100The inconvenience about directx for Windows Vista users is that it
101disables Aero.
102<p>
103x11 and directx:noaccel are drivers without hardware acceleration. They
104give the worst performance. Moreover directx:noaccel gives a bad quality
105in fullscreen mode.
106<p>
107gl and gl2 will use 3D acceleration from the graphic card. They will
108give better performance than directx:noaccel and x11 but no so much as
109directx or xv. gl/gl2 can be useful for Windows Vista users.
110<p>
111For sound, you should usually use oss or alsa in linux. I don't like esd
112or arts, they use to use more CPU.
113<p>
114In windows the sound drivers are dsound and win32. I read that dsound
115can cause sometimes audio-video sync problems. If you notice that
116problem try win32 instead.
117<p>
118Other drivers allows you to save the video as image files or write the
119sound to the disk. These drivers are not officially supported by
120SMPlayer. Use them only if you know what you're doing.
121</li>
122
123<li><a name="screenshot"></a>
124<b>Quero obter uma captura de ecrã, mas a opção
125está inativa. Porquê?</b>
126<p>
127You didn't choose a folder for storing the screenshots. Do it in
128<i>Preferences -> General</i>, and the screenshot option will be enabled.
129</li>
130
131<li><a name="audio_track"></a>
132<b>Estou a tentar alterar a faixa áudio mas parece que não é possível
133porque o som é o mesmo. Para aplicar as alterações tenho que parar o vídeo. Porquê?</b>
134<p>
135With some formats (ike mp4 or ogm), MPlayer can't change the audio track
136at runtime. By unchecking the option "Fast audio track switching"
137(<i>Preferences -> Performance</i>) you'll be able to change the audio in
138those formats.
139</li>
140
141<li><a name="shortcuts"></a>
142<b>Como é que posso alterar as teclas de atalho?</b>
143<p>
144<i> Em Preferências -> Teclado e rato</i>. Neste diálogo consegue alterar grande parte dos atalhos.
145</li>
146
147<li><a name="qt"></a>
148<b>Eu li qualquer coisa sobre Qt. O que é isto?</b>
149<p>
150SMPlayer is being developed by using Qt, which is a C++ library that
151allows cross-platform development. The same source code can be compiled
152on Windows, Linux and Mac OS.
153More info:
154<a href="http://trolltech.com/products/qt">http://trolltech.com/products/qt</a>
155</li>
156
157<li><a name="codecs"></a>
158<b>Com alguns formatos de vídeo não vejo qualquer imagem mas, no entanto,
159oiço o som. Porquê? Preciso de algum codificador?</b>
160<p>
161MPlayer can player most common formats "out of the box". But for codecs
162that haven't been yet implemented natively, it's necessary to install a
163package with binary codecs. You can get it from the
164<a href="http://www.mplayerhq.hu/design7/dload.html">MPlayer download
165page</a>.
166<p>
167On Windows, install the codecs in the mplayer/codecs subdirectory.
168On linux distros the package may be available as a regular package,
169maybe with the name of w32codecs or something like that.
170</li>
171
172<li><a name="open_quit"></a>
173<b>Qual a diferença entre Abrir -> Fechar e Abrir -> Sair?</b>
174<p>
175If the option "Show icon in system tray" (in menu Options) is not
176checked, then yes, the two options do the same: quit the application.
177<p>
178But if that option is enabled, then <i>Open -> Close</i> will just hide the
179application (and stop the current file), but SMPlayer is still running.
180<i>Open -> Quit</i> really quits the application, no matter if the system tray
181icon is enabled or not.
182</li>
183
184<li><a name="audio_cd"></a>
185<b>How can I play an audio CD?</b>
186<p>
187Support for audio CDs was added in version 0.5.18.
188<p>
189Under Windows it's not possible to play audio CDs yet.
190</li>
191
192<li><a name="bookmark"></a>
193<b>Where is the bookmark?</b>
194<p>
195Not implemented yet.
196</li>
197
198<li><a name="mplayer_errors"></a>
199<b>I try to play a file but nothing happens. Why?</b>
200<p>
201Probably MPlayer couldn't play the file. Open the mplayer log
202(<i>Options -> View logs -> MPlayer</i>), you'll probably find an error message
203in the latest lines.
204<p>
205On Windows is quite common that some MPlayer builds fail because they
206have been compiled with no support for some feature that SMPlayer tries
207to use. The error message could give you a clue. If it complains about
208cache, try disabling the cache in <i>Preferences -> Performance</i>. If it
209complains about fontconfig try to use a ttf font instead of a system
210font.
211</li>
212
213<!--
214<li><a name="preferences_delay"></a>
215<b>When I open the preferences dialog for first time it takes some
216secs to show, why?</b>
217<p>
218In that moment SMPlayer calls MPlayer to get some info from it (the
219output drivers, for instance). It happens the same with <i>Options -> View
220info and properties</i>.
221</li>
222-->
223
224<li><a name="tv"></a>
225<b>Are you going to add support for TV?</b>
226<p>
227That would be nice, but TV support is not planned for now. Currently
228I don't have a TV card, so I can't implement it.
229</li>
230
231<li><a name="mplayer_restart"></a>
232<b>A lot of menu options make the video to go blank for a moment.
233Why?</b>
234<p>
235Some options require to stop the MPlayer process and start it again with
236new parameters. That's why playing interrupts for a moment.
237</li>
238
239<li><a name="crash"></a>
240<b>SMPlayer crashed, but the audio didn't stop, why?</b>
241<p>
242SMPlayer crashed, but MPlayer is still running. Kill the MPlayer process
243in the task manager.
244<p>
245Anyway if SMPlayer crashes, it's a serious bug that should be fixed.
246Report it.
247</li>
248
249<li><a name="playlist_problem"></a>
250<b>When I'm playing a playlist, when a file ends SMPlayer doesn't
251play the next file automatically, why?</b>
252<p>
253Be sure you're using at least SMPlayer 0.6.5 and MPlayer SVN r28066.
254</li>
255
256<li><a name="mplayer_recommended"></a>
257<b>What version of MPlayer is recommended?</b>
258<p>
259I recommend to use at least MPlayer SVN r25843 (from 2008-01-23), although
260a recent version from SVN would be better.
261<p>
262SMPlayer will try its best to work with older versions, but some options
263may not work.
264</li>
265
266<li><a name="subtitles_border"></a>
267<b>I want the subtitles to be displayed on the black border instead
268of the image, how can I do it?</b>
269<p>
270<i>Video filters -> Add black borders</i>
271</li>
272
273<li><a name="expand_filter"></a>
274<b>I want the subtitles to be displayed on the black border for ALL
275videos, is it possible?</b>
276<p>
277You can add a video filter like
278<b>expand=:::::4/3</b> in <i>Preferences -> Advanced -> Options for MPlayer</i>.
279<p>Other possibilities:
280<ul>
281<li>check <b>Add black borders on fullscreen</b> in
282<i>Preferences -> General -> Video</i></li>
283<li>Add <b>add_letterbox true</b> in actions list field in
284<i>Preferences -> Advanced</i></li>
285</ul>
286</li>
287
288<li><a name="monitors"></a>
289<b>(Windows) The video is displayed only in the 1st monitor but not in the
2902nd, why?</b>
291<p>
292When you use <i>directx</i> as video driver
293(<i>Preferences -> General -> Video</i>) the video can only be displayed on
294one monitor. If you use instead <i>gl</i>, <i>gl2</i> or <i>direct3d</i>
295the video will be displayed in any monitor.
296<p>
297Anyway if you prefer to use <i>directx</i> you can choose the screen which
298will be display the video in the menu <i>Video -> Screen</i>.
299</li>
300
301<li><a name="screensaver1"></a>
302<b>The screensaver doesn't turn off, why?</b>
303<p>
304If you use a recent version of MPlayer you may need to add a line like this
305in your ~/.mplayer/config:
306<p>
307(gnome)
308<pre>heartbeat-cmd="gnome-screensaver-command -p &>/dev/null"</pre>
309<p>
310(kde)
311<pre>heartbeat-cmd="dcop kdesktop KScreensaverIface enable false &>/dev/null && dcop kdesktop KScreensaverIface enable true &>/dev/null"</pre>
312
313<p>Please take a look at the MPlayer manpage for more info.
314</li>
315
316<li><a name="volume_loud"></a>
317<b>The volume is too loud at the beginning of the videos, how can this
318be fixed?</b>
319<p>
320Check the option <i>Change volume just before playing</i> in
321<i>Preferences -> General -> Audio</i>.
322<p>
323This option requires at least MPlayer SVN r27872.
324</li>
325
326<li><a name="vista"></a>
327<b>(Windows) I'm using Windows Vista and every time I play a video Aero
328is disabled, why?</b>
329<p>
330This happens when you're using <i>directx</i> as video driver
331(<i>Preferences -> General -> Video</i>). You can change it to <i>gl</i>,
332<i>gl2</i> or <i>direct3d</i>.
333</li>
334
335<li><a name="config_file"></a>
336<b>Where is the configuration file?</b>
337<p>
338SMPlayer uses two <i>ini</i> files: smplayer.ini and smplayer_files.ini.
339Both are stored by default in <i>$HOME/.config/smplayer</i> (Linux) or
340<i>C:\Documents and Settings\your_username\.smplayer</i> (Windows XP).
341<p>
342You can also see it in the SMPlayer log (<i>Options -> View logs</i>), look
343for a line like this:
344<pre>
345 * ini path: '/home/ricardo/.config/smplayer'
346</pre>
347<i>smplayer.ini</i> stores the SMPlayer configuration while
348<i>smplayer_files.ini</i> stores the settings of the files you have played.
349</li>
350
351</ol>
352
353</body>
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