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Questions tagged [webvideos]

Videos on the Internet

10 questions with no upvoted or accepted answers
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4
votes
2answers
70 views

Is there an online video server that can show paneable extremely large videos?

I want to turn a set of high-resolution satellite images of the Earth (10,000x10,000 pixels) into a time-lapse video. But instead of downsizing the images, I would like that people could zoom into ...
4
votes
3answers
126 views

What PC software offers speeding up video & sound together at 20x+?

I'm new to video editing, and I'm trying to find the right software to fit my needs. I am interesting in creating videos where I want to speed up both the video and the sound together to rates of ...
2
votes
0answers
224 views

FFMPEG drops end frames when converting a unmatted alpha .mov to .webm using ffmpeg but converts fine when alpha is premultiplied?

I am using ffmpeg to convert a straight alpha .mov to a webm so I can layer videos on top of one another for a web game however when converted the duration is the right length but the frames freeze ...
1
vote
0answers
93 views

Optimizing HTML5 video for best quality

I have a 3 minute video I'd like to embed on a web page. The problem is that despite best efforts, the file size of the video ends up being over 30 mb. I would like the size to be near 10 mb. I have ...
1
vote
0answers
114 views

Use my own server to stream 360 videos

YouTube seems to limit the quality / resolution / data size of 360 videos that can be uploaded. If I want to serve higher quality content, what do I need to do? Requirements: Must work with mobile ...
1
vote
0answers
61 views

Equipment & Software for video bridge (video link) event

I need to create a portable setup for events built around a video bridge: The performer is abroad the audience & presenters are in-house The performer needs to see the audience & presenters ...
1
vote
0answers
621 views

Wirecast crashes when I attempt to authenticate to Youtube account

Wirecast 4.3.1 (Telestream) on OS X 10.9 After launching Wirecast, I select "Broadcast Settings" --> Authenticate. Upon selecting my Youtube account and accepting the conditions, Wirecast crashes. ...
0
votes
0answers
14 views

FFMPEG garbled video download

I've downloaded a video using FFMPEG. The logs are here. Here's the first 10 minutes of the video that FFMPEG downloaded. As one can see, video is all garbled up. And there seems to be no audio. ...
0
votes
0answers
11 views

cropping video without fully reading it

Say, I have a large video file on Amazon S3 and want to get all frames from any timestamp_1 to timestamp_2 without fully downloading the video file. Is there way to preprocess the video file and ...
0
votes
0answers
13 views

Production ready API for video editing

I would like to integrate a video editor into my website to cut short videos and ideally also add basic annotations like subtitles or basic drawing functionalities. Is there an API or maybe even a ...