[ / / / / / / / / / / / / / ] [ dir / dempart / film / ita / lain / lovelive / miku / vichan / wooo ]

/webm/ - WebM

WebM/General Video Sharing

Catalog   Archive

Winner of the 81rd Attention-Hungry Games
/y2k/ - 2000s Nostalgia

Entries for the 2019 Summer Infinity Cup are now open!
May 2019 - 8chan Transparency Report
Subject *
Comment *
File *
Password (Randomized for file and post deletion; you may also set your own.)
* = required field[▶ Show post options & limits]
Confused? See the FAQ.
(replaces files and can be used instead)

Allowed file types:jpg, jpeg, gif, png, webm, mp4, swf
Max filesize is 16 MB.
Max image dimensions are 15000 x 15000.
You may upload 3 per post.

WebM Requests // Beginner's guide to WebM // Now with 16MB file limits!

File: 1450313661174.webm (7.21 MB, 960x540, 16:9, Youre_gonna_carry_that_we….webm)


General requests/sauce requests go ITT

other webm requests

>post youtube/whatever video link

>post time span

>get webm

Old threads:



718 posts and 358 image replies omitted. Click reply to view.
Post last edited at



still me


>AV1 is a new video codec by the Alliance for Open Media, composed of most of the important Web companies (Google, Facebook, Netflix, Amazon, Microsoft, Mozilla…) and VideoLAN.

>AV1 has the potential to be up to 20% better than the HEVC codec, but the patents' license is totally free, while HEVC patents licenses are insanely high and very confusing.

>This is the first time, where the "Open community" is ahead of the "MPEG community", notably because AV1 and Opus are both great codecs.

>AV1 has mappings to wrap it inside MP4 or MKV. And other mappings are coming, notably for RTP or TS.

>So, of course, the open source community has developed tools to support AV1. This post is about how to use those tools.

I tried and failed: (same site)


>For FFmpeg, integration with libaom was done for both encoding and decoding (and now also dav1d for decoding).

>To encode, it is important to activate the

option at

inserted it into the end of the ./configure file, rebooted and still didn't work.

>You can get all the options for encoding by using

ffmpeg -h encoder=libaom-av1

I can download the av1 video with 4KDownloader and it will download in a compatible mp4 version, non-av1, but when I use youtube-dl I get the fucking av1 codec.

I also tried anPost too long. Click here to view the full text.

File: 1421215123360-0.png (29.79 KB, 160x454, 80:227, Screenshot - 01132015 - 08….png)

File: 1421215123360-1.png (34.62 KB, 416x314, 208:157, Screenshot - 01132015 - 08….png)


Easy Mode

This option is only good for converting an entire Youtube video into a Webm. I will explain each step as if you were using a computer for the 1st time ever or something like that.

#1 Go to this site: http://en.savefrom.net
(Warning) This site is functioning and SAFE only with the presumption that you are using all possible safety measures such as running an adblocker and/or a script blocker but primarily using your own judgment as websites of this nature can and will be purchased by someone with malintent who may compromise it. This has happened with another website that performed the same function as this one. A good resource for determining the safety of a site like this is a browser extension called Web of Trust, see here for an example: https://www.mywot.com/en/scorecard/en.savefrom.net
#2 As seen in the 1st OP pic, there is only one option for downloading a webm from this site, it's in 360p meaning that many videos over perhaps 2 minutes in duration will turn out over the size limit of this chan(8mb), we'll worry about that case in a moment but for now we'll assume you're downloading a video that fits the size limit which you can determine from the 2nd OP pic, so go ahead and click on the webm option in this case.
#3 Finally, we're assuming you're downloading a video that's over the size limit. In this case, you can try clicking on one of the 240p options and checking to see if the filesize is sufficiently low, then you'll need to continue onto the next section to convert the non-webm file into a webm(This should prove still easier than downsizing the 360p webm). If you do download it as 240p, expect a degradation in image quality.

Hardish Mode

First, I'll briefly explain ffmpeg and dump some links to help you get it if you're on Linux, it is possible to get it for other platforms but it takes more effort than could be expected from a lazyass like myself so if you're adventurous, google it. If you're on Windows or Mac, scroll down to the end to find a nifty link that'll give you a neat list of GUI & command line apps for your OS that do the same thing as ffmpeg Post too long. Click here to view the full text.
332 posts and 147 image replies omitted. Click reply to view.




> Audio + Image = Video with Still Picture

Those last 2 commands - I still haven't gotten this down

I've been outputting the music with no video in a video frame.

I am doing something wrong.

File: 50fd065fd467d4d⋯.webm (7.98 MB, 1280x720, 16:9, 50fd065fd467d4d191c2897a3….webm)


I'm going to try to clean up this board. Here are some ground rules going forward. Feel free to criticize.


#1 Try to consolidate your posts into on topic general threads. Having a bunch of threads for highly specific things that will only get a few replies and clutter the catalog is stupid. This means try to keep your thread topics inclusive wherever possible, within reason.

#2 Keep questions and requests inside the sticky threads. No reason to make a entire new thread for shit like that. Don't kill what could be a perfectly good thread because you can't use a search engine.

#3 Avoid threads requesting people "post more" of something you only have one video of. Try to have at least a few files lined up to populate your thread.

#4 Put the effort into having a decent quality OP. This means fill out the subject field appropriately, include details on what your thread can include, etc.

#5 While a lot of content might be siphoned from cuckchan, try and filter out the garbage, and don't bring your cuckchan attitude/cancerous culture back along with you. If that's too arbitrary and vague for you then lurk more.

#6 Take advantage of the file limit (3).

4 posts and 2 image replies omitted. Click reply to view.
Post last edited at


File: a84e74fc3cbb6b2⋯.webm (1.99 MB, 640x360, 16:9, ana at sunset.webm)

I used to have a celeb thread here. Is that still allowed. I know there are new rules.

File: 1421776383902.webm (2.21 MB, 1280x720, 16:9, 1420990552724.webm)


Old thread reached bump limit, and stickying doesn't work for the catalog

Old thread: >>171 Archive: http://8archive.moe/webm/thread/171/

webm requests

>post youtube/whatever video link

>post time span

>get webm

678 posts and 304 image replies omitted. Click reply to view.
Post last edited at


YouTube embed. Click thumbnail to play.


there is a webm in which james bond ask the queen in gamer slang if there is possible for her to meet with him in an helicopter. then the queen jumps of the plane and explode.

can you?


looking for a webem i saw i /k/ both here and on halfchan

it's a ww2 or maybe vietnam music video, but set to the intro music, classical music that is, from the movie Cannibal Holocaust.


File: ecede8934e1339c⋯.jpg (101.4 KB, 819x1024, 819:1024, 1550182789853.jpg)

ive been looking for literally a week now for this clip.

its of an old man speaking about when he met hitler, he says something to the effect of: "he looked at me in the eyes but he saw straight through me, he was looking to another plane….at least I can say I saw the good side of him…"

something like this.


YO, i'm looking for a rap song based on the "WE WUZ KANGZ" meme. To give some information: the entire song is rapped by a white guy, the ending also goes like, "fried chicken, water melon, fried chicken, watermelon, fried chicken…". It's been deleted off of youtube, too. I know this is a long shot but if anyone can find this video, it would be much appreciated. Thank you.

File: 1422923275909.webm (6.61 MB, 1280x720, 16:9, 123.webm)


25 posts and 31 image replies omitted. Click reply to view.


File: bdca413019d55cc⋯.mp4 (10.53 MB, 640x360, 16:9, kindposting and anime gifs.mp4)


File: b276f5b2a6f70d4⋯.webm (2.86 MB, 640x360, 16:9, TerryWave.webm)


File: d67cb0f2910d2cf⋯.webm (2.11 MB, 640x360, 16:9, SEXYP-3.webm)


File: 92baa72607f08d0⋯.webm (12.12 MB, 1920x1080, 16:9, WhySFMisHorrifying.webm)


File: 5bfdd218e957aa2⋯.mp4 (39.81 KB, 600x600, 1:1, Percentile.mp4)


File: 1428046243251.webm (4.85 MB, 400x400, 1:1, Survive The Night.webm)


New music thread, old one is autosaging.

Old thread >>57

64 posts and 91 image replies omitted. Click reply to view.



what is the original name of this?


File: 3f5991fda07df51⋯.mp4 (2.44 MB, 640x360, 16:9, Heroes and Hauntings.mp4)

Heroes and Hauntings by Warefare



File: 0cb7a173b0bcb5a⋯.mp4 (1.31 MB, 426x240, 71:40, Ashley2012 - DON'T EXIST S….mp4)

Ashley2012 - DON'T EXIST SONG



File: 7fcf069f810c8f6⋯.webm (2.46 MB, 488x360, 61:45, MLP_RaiseYourTI80.webm)

Encoded on a dare. Now I dare you to watch it.

Slight speaker-warning is due though. Turn your headphones down first – you'll know why it the first second – the whole thing is at that volume.


YouTube embed. Click thumbnail to play.

File: ed68cfbae839bd2⋯.webm (16 MB, 640x272, 40:17, the entire film KUNG POW ….webm)


Full Movie Thread?




It's impressive you managed to get it under 16mb, but its really fucking pointless, maybe 100mb or so and uploading to a 3rd party site be okay



I'm guessjng thats the point. Its more of a show of skill/autism. I'd like to see more of this shit.



I just want to know what the ffmpeg conversion settings are for something like that


File: db01b0576383ae4⋯.webm (15.9 MB, 350x197, 350:197, 33mConcert.webm)

vf scale 340:-1 ar 24000 -b:a 39K -b:v 25.4K 2-pass.

33m15s, VP9 with 24K sample-rate and 39K/s for audio, and another 25907b/s for the video.

For most movies you'd probably reverse those, but this is a music concert so the sound is a little more important than the motion. For most movies I assume you'd force it to mono, 12000 sample rate, around 12K/s maximum? Still can't have much more than mid-20's kilobytes per second for the video, not across three times as many minutes as this clip.

One thing you could probably do to save space, though, is downgrade the 29fps to 24fps. It will look even more choppy but FFmpeg won't spend so much computer time trying to "fix" that either.

File: 7c98dd6ce603a63⋯.webm (466.93 KB, 960x540, 16:9, america.webm)

File: 9262c90d3247ec1⋯.webm (1.83 MB, 480x480, 1:1, anime_explodes.webm)

File: e1e08f4e54d80e1⋯.webm (1.75 MB, 720x480, 3:2, animoy.webm)


Let's revive this board, I want to steal more peoples' videos.

28 posts and 50 image replies omitted. Click reply to view.


File: a5e08052293f823⋯.webm (295.54 KB, 720x480, 3:2, COACH SOFTWARE.... 0001 A….webm)


File: 0f97ed809129e8c⋯.webm (2.39 MB, 320x240, 4:3, christfags_vs_gay_agenda.webm)


File: 36ab4073b919ef5⋯.webm (957.62 KB, 1280x720, 16:9, hey.webm)


File: a50f893eb4fcdb7⋯.webm (239.68 KB, 480x480, 1:1, heaven_or_hell.webm)


File: bd7968fbf12bf0c⋯.webm (14.4 MB, 1280x720, 16:9, G3wird_gebaut1970.webm)

requested elsewhere. Maybe.

File: 1439095864826.webm (7.82 MB, 1280x720, 16:9, proud feminist mother sav….webm)


ITT we post videos of showing the fight of strong feminists.

22 posts and 15 image replies omitted. Click reply to view.



There's this thing called a "script", you anthill.


File: b0a934d6bd6163e⋯.gif (532.89 KB, 344x250, 172:125, freegifmaker.me_2ei5U.gif)


File: b7468e463da7fa3⋯.mp4 (10.17 MB, 1920x1080, 16:9, The Privilege Bridge.mp4)



Ahaha I remember this


File: aa4c79b99a584a1⋯.mp4 (7.23 MB, 1280x720, 16:9, What, No Smile.mp4)

File: 9dc539c12c5b4e5⋯.mp4 (15.02 MB, 1280x720, 16:9, dansu.mp4)



File: 8104f50c94b616b⋯.webm (7.15 MB, 1152x768, 3:2, NZ Remastered.webm)


didn't see one it catalog

File: 1411094058621.webm (2.87 MB, 800x450, 16:9, 1410252099995.webm)


Anime WebM Thread 1
297 posts and 225 image replies omitted. Click reply to view.


File: 2ac734b73357d05⋯.webm (13.56 MB, 352x480, 11:15, некрофилия.webm)


File: faaed4e4790057a⋯.webm (7.8 MB, 480x360, 4:3, オウムアニメ 超越世界1~10.webm)


File: 193c8bd3f06c731⋯.webm (7.95 MB, 800x450, 16:9, damian co robisz.webm)



что тут русня забыла?


File: 4794ed54316ac66⋯.mp4 (15 MB, 852x480, 71:40, Cardcaptor Sakura - Clear ….mp4)

File: 9a355d233e81b1c⋯.jpg (17.71 KB, 459x350, 459:350, sportschan.jpg)





File: ff935f5e9a95459⋯.mp4 (221.75 KB, 1920x1080, 16:9, run_back_to_reddit.mp4)

Nobody gives a fuck about sports

File: e464086fd0e3aeb⋯.mp4 (2.47 MB, 640x640, 1:1, i want you to hit me.mp4)


Pretty sad but pretty real


File: 0cb404b28fc11ca⋯.mp4 (10.98 MB, 1280x720, 16:9, JoanR-MikeIsTrans.mp4)



What is that?



That's Pupinia Stewart on YouTube.



traps aint gay nigga


File: e0ff2cab36f29b3⋯.mp4 (8.68 MB, 640x360, 16:9, Extended....angles.mp4)


I really can't agree.

File: e0bc1bfc83e1978⋯.webm (1.99 MB, 1280x720, 16:9, jacobs-canelo (1).webm)




File: 9228ec44ff6680e⋯.webm (2.66 MB, 924x520, 231:130, 1494136598576.webm)


File: 5fbfddfab72f63c⋯.jpg (27.71 KB, 800x533, 800:533, mg22730371.000-1_800.jpg)


slippery boi

Delete Post [ ]
Previous [1] [2] [3] [4] [5]
| Catalog | Nerve Center | Cancer
[ / / / / / / / / / / / / / ] [ dir / dempart / film / ita / lain / lovelive / miku / vichan / wooo ]