/demo/ - WebM test board

Name
Email
Subject
Comment
File
Password (For file deletion.)

File: 1513476384805.jpg (37.11 KB, 424x500, pk33b.jpg)

 No.945[Reply]

>>915

test


File: 1488267481657.webm (3.56 MB, 1501x1062, FinalBimbos_1.webm)

 No.888[Reply]

I will be uploading my fetish work here, please do not use this thread, but do so if you are an asshole i dont really mind….
16 posts and 16 image replies omitted. Click reply to view.

 No.934

File: 1502664556721.webm (Spoiler Image, 222.49 KB, 841x1200, Comp 2.webm)

A test for a friend

 No.936

File: 1503095742604.webm (Spoiler Image, 624.61 KB, 1000x956, Nelson2_1_1.webm)


 No.937

File: 1503098530594.webm (Spoiler Image, 1.06 MB, 701x670, Def.webm)


 No.938

File: 1503261792368.webm (Spoiler Image, 709.91 KB, 900x1200, Armature-Entero 2.webm)


 No.939

File: 1511330085709.webm (Spoiler Image, 454.29 KB, 666x600, Armature_Original_duplica….webm)

Promo Concept animation



File: 1502916998099.webm (421.03 KB, 1280x720, chill.webm)

 No.935[Reply]

jk;hjihji

 No.941

fsad

 No.942

>>941
dsffsdfds



File: 1379452234979.webm (2.37 MB, 1680x1050, capture.webm)

 No.16[Reply][Last 50 Posts]

ITT: ways of extracting clips from videos and editing them.

Here's a screen capture showing how to use ffmpeg and Avidemux to cut and crop a clip from a video. I've sped the action up by a factor of 2 so it's easier to watch.

I start by using converting the video into a format I know Avidemux can read. This isn't always necessary (and, in fact, wasn't in this case), but I wanted to show it anyway. To avoid having to convert the whole video, I start by opening it and finding the approximate time of the clip I want.

Then I invoke ffmpeg at the command prompt to convert the video:

ffmpeg -ss 20:40 -i source.mp4 -t 20 -pix_fmt yuv420p -c:v ffvhuff -an tmp1.mkv

To break this down:
> -ss 20:40
start at 20 minutes, 40 seconds
> -i source.mp4
input file is source.mp4
Post too long. Click here to view the full text.
141 posts and 106 image replies omitted. Click reply to view.

 No.878

[spoiler]asdasdasd[/spoiler]

 No.879

[spoiler] asdsadasd [/spoiler]

 No.885

File: 1487514065492.webm (6.66 MB, 1920x1080, testinglimitations.webm)


 No.886


 No.917




File: 1499736957518.webm (Spoiler Image, 823.44 KB, 480x360, Another_fag_left_the_chat….webm)

 No.919[Reply]

test

 No.920

File: 1499737584318.webm (1.62 MB, 480x360, Another_fag_left_the_chat….webm)


 No.921

File: 1499738022304.webm (1.6 MB, 480x360, Another_fag_left_the_chat….webm)


 No.922

File: 1499738575865.webm (1.6 MB, 480x360, Another_fag_left_the_chat….webm)




File: 1499736355549.webm (825.63 KB, 480x360, Another_fag_left_the_chat….webm)

 No.918[Reply]



File: 1496557378101.webm (5.64 MB, 1280x720, Jokers Of The Scene - Kil….webm)

 No.913[Reply]

test

 No.914

File: 1496558034105.webm (9.27 MB, 1280x720, Jokers Of The Scene - Kil….webm)

test1

 No.915

File: 1496558659374.webm (1.37 MB, Jokers Of The Scene - Kil….webm)




File: 1496518796533.webm (347.21 KB, gardevoir_paizuri.webm)

 No.912[Reply]



File: 1495204652417.webm (2.94 MB, 204x360, SLUTPOP.webm)

 No.907[Reply]

 No.908

File: 1495216524606.webm (456.62 KB, 204x270, zzz.webm)


 No.909

File: 1495216706668.webm (457.49 KB, 152x270, zzz.webm)


 No.910

File: 1495547751460.webm (2.96 MB, 408x540, Eunseo and seaweed.webm)




File: 1495202279155.webm (2.93 MB, 1280x720, slutpop.webm)

 No.906[Reply]



Delete Post [ ]
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]
| Catalog