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Autres articles (93)
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Contribute to a better visual interface
13 avril 2011MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community. -
Contribute to documentation
13 avril 2011Documentation is vital to the development of improved technical capabilities.
MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
To contribute, register to the project users’ mailing (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users.
Sur d’autres sites (6565)
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Revision 42d5e31ef3 : Merge "bitstream : give exported symbols a vp9_ prefix ; make local symbols static
30 octobre 2012, par Paul WilkinsMerge "bitstream : give exported symbols a vp9_ prefix ; make local symbols static." into experimental
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tests/fate/dnxhd : add dnxhr prefix tests
21 juillet 2016, par Mark Reidtests/fate/dnxhd : add dnxhr prefix tests
The data offset value in the prefix increases as the heights increases.
This test adds a tests for some common dnxhr heights.can somebody add the following test footage to fate/dnxhd ?
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x1536.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x1716.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x2048.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x2160.dnxhr
https://dl.dropboxusercontent.com/u/170952/fate/dnxhd/prefix-256x3212.dnxhrSigned-off-by : Michael Niedermayer <michael@niedermayer.cc>
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Option -s is deprecated, use -video_size. Option video_size not found
5 janvier 2021, par Education 4FunI'm trying to play a video like a preview before rendering :



ffplay test.mp4 -af "volume=8.0,atempo=4.0" -vf "transpose=2,transpose=2,setpts=1/4*PTS" -s 640x480 -aspect 4:2



Without
-s
its working fine, but when I add-s
its outputs error :

Option -s is deprecated, use -video_size.
Option video_size not found.



Let me know the syntax. And some times after converting I don't find the change in the details



ffmpeg -i 21.mp4 -vf "scale=1280*720" 21_edit.mkv