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