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@ -70,7 +70,7 @@ LGPL to GPL. |
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Windows does not support standard formats like MPEG very well, unless you |
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install some additional codecs |
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The following list of video codecs should work on most Windows systems |
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The following list of video codecs should work on most Windows systems: |
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@table @option |
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@item msmpeg4v2 |
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.avi/.asf |
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@ -81,7 +81,7 @@ The following list of video codecs should work on most Windows systems |
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@item wmv2 |
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.asf only |
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@item mpeg4 |
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only if you have some MPEG-4 codec installed like ffdshow or xvid |
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only if you have some MPEG-4 codec installed like ffdshow or XviD |
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@item mpeg1 |
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.mpg only |
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@end table |
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@ -90,16 +90,16 @@ be mentioned that Microsoft claims a patent on the ASF format, and may sue |
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or threaten users who create ASF files with non-Microsoft software. It is |
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strongly advised to avoid ASF where possible. |
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The following list of audio codecs should work on most Windows systems |
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The following list of audio codecs should work on most Windows systems: |
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@table @option |
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@item adpcm_ima_wav |
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@item adpcm_ms |
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@item pcm |
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@item mp3 |
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if some mp3 codec like LAME is installed |
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if some MP3 codec like LAME is installed |
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@end table |
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@section Why does the chrominance data seem to be sampled at a different time than the luminance data on bt8x8 captures on Linux? |
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@section Why does the chrominance data seem to be sampled at a different time from the luminance data on bt8x8 captures on Linux? |
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This is a well-known bug in the bt8x8 driver. For 2.4.26 there is a patch at |
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(@url{http://www.mplayerhq.hu/~michael/bttv-420-2.4.26.patch}). This may also |
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@ -112,19 +112,19 @@ will cause somewhat too strong filtering. A fix is to apply (@url{http://www.mpl |
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or (@url{http://www.mplayerhq.hu/~michael/bttv-comb-2.6.6.patch}) |
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and pass 'combfilter=2'. |
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@section I have a problem with an old version of ffmpeg; where should i report it? |
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@section I have a problem with an old version of ffmpeg; where should I report it? |
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Nowhere. Upgrade to the latest release or if there is no recent release upgrade |
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to CVS. You could also try to report it. Maybe you will get lucky and |
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become the first person in history to get an answer different from "upgrade |
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to CVS". |
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@section -f jpeg doesnt work. |
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@section -f jpeg doesn't work. |
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Try '-f image -img jpeg test%d.jpg'. |
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@section Why can I not change the framerate? |
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Some codecs, like MPEG-1/2 only allow a small number of fixed framerates. |
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Some codecs, like MPEG-1/2, only allow a small number of fixed framerates. |
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Choose a different codec with the -vcodec command line option. |
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@section ffmpeg does not work; What is wrong? |
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