source: smplayer/vendor/0.7.1/Not_so_obvious_things.txt@ 179

Last change on this file since 179 was 90, checked in by Silvan Scherrer, 16 years ago

smplayer: import 0.6.9

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1NOTE: This document is a little bit outdated, but still it could be useful.
2
3---------------------------------------------------------------------------
4
5Not so obvious things
6
7There's still no manual or help in smplayer.
8
9So I think I should explain some things that are not so obvious.
10
11* Stop button. Pressing the Stop button once stops the video. If you
12press Play, the video will resume at the same point. But if you press
13Stop twice the time position is reset to 0, so Play will start the video
14from the beginning.
15
16* The pause button. The first time you click on it, the video is
17paused. The following times it will step to the next frame. This
18behavior only occurs with the pause button, not with the pause option in
19the menu.
20
21* Double clicking in the video window toggles fullscreen.
22
23* The Esc key can be used to exit from fullscreen mode.
24
25* The O key switches OSD modes (the same way mplayer does)
26
27* The option Open->URL doesn't check if you really typed a URL. What
28you type is passed to mplayer. So you may use this option to play not
29supported yet media, for instance TV channels, VCD, or anything
30supported by mplayer.
31
32* You can use the mouse wheel to go forward or backward.
33
34* If you want to make a screenshot of smplayer, with a video playing
35(for example to show it to your friends so they can see how wonderful
36smplayer is ;) ) you have to select "x11" as video driver. Otherwise
37you'll get a blue window instead of video. In Windows you have to select
38"directx:noaccel", which does not appears in the combo, you have to type
39it.
40
41* Probably you'll have noticed that when you select some options the
42video window goes black for a moment and then resumes. This is because
43smplayer has to stop mplayer and start it again (with new options) and
44cannot be avoided.
45
46* If you play a DVD you'll see that smplayer won't save the settings
47(audio, subtitles and so on), so if you play it again later you will
48have to select your desired options again. Some time ago, smplayer did
49save the settings for DVDs but I removed it. Reasons: resuming playback
50at the same point is not possible (mplayer fault, it doesn't report the
51actual current time) and the disc had to be read twice, one for
52identifying it and other for starting playback. That could be very slow.
53
54* If your locale is set to spanish (es_ES) smplayer will display the
55messages in Spanish. smplayer can be translated to other languages
56easily.
57
58* Deinterlace. mplayer has a lot of deinterlace filters. I have chosen 3
59for smplayer:
60
61 * Lowpass5 (pp=l5). Works well most of the time, even with divx videos
62 which have been bad deinterlaced. But this filter produces some "ghost"
63 effect in movement scenes.
64
65 * Yadif. It seems it works very well with mpeg files at full
66 resolution. No ghosting, but some times the movement is not smooth. The
67 bad part is that uses a lot of CPU.
68
69 * Linear Blend (pp=lb). Produces a lot of ghosting and blurs the
70 image.
71
72* Video filters:
73
74 * Autodetect phase. Most movies and TV series (in PAL world) are not
75 interlaced but progressive. But maybe in the computer they may seem
76 interlaced (this happens to me sometimes with my dvd recorder). It
77 seems that those videos have a field changed or shifted or something
78 like that. "Autodetect phase" fixes it (-vf phase=A).
79
80 * Denoise. This filter removes noise from the image, making it
81 cleaner. But it could also remove a lot of details...
82
83 * Deblock. If the blocks of a video are very noticeable this filter
84 could help a little bit.
85
86 * Dering. Actually I don't know what this filter does...
87
88 * Add noise. Add a little bit of noise to the image. Can be useful to
89 "cover" the blocks with noise or after a denoise, so the image doesn't
90 look so extremely clean.
91
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