Video is the technology of electronically manipulating still images that represent motion.

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14 views

What is the optimal codec and encoding parameters to encode Video Podcast?

I've got recorded PowerPoint presentation (video podcast) - static slides, mainly texts, some static infographics with voice of the presenter (speech only). It lasts about 1 hour and encoded to .avi ...
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1answer
14 views

Sony HDR AS30 detect device on imac

Does anyone know for sure if Sony HDR AS30 is only compatible with macOS 7 and up? I know from reading docs it's only compatible for 7 and up for wifi setup but it's hard to know for desktop because ...
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1answer
31 views

Cheap Method for Audio/video transmission in a building

I would like to know how I can handle video transmission in the a 2 story building, from the upper floor to the down floor? There 2 possible cases: -unidirectional transmission: the transmission will ...
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1answer
540 views

Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

ffmpeg -i test.mp4 -acodec libvorbis -vcodec libvpx out.webm ffmpeg version N-57647-g1880294 Copyright (c) 2000-2013 the FFmpeg developers built on Oct 30 2013 19:25:44 with gcc 4.4.7 (GCC) ...
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1answer
11 views

Audio/Video Out of Sync with Samsung NX1000 Camera - Why?

I'm a total digital video beginner, having a weird (to me) issue in the music videos I've shot with my Samsung NX1000, which is that the video and audio are out of sync with each other, but not in a ...
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1answer
69 views

Audio/Video Out of Sync with Samsung NX1000 Camera - Why?

I'm a total digital video beginner, having a weird (to me) issue in the music videos I've shot with my Samsung NX1000, which is that the video and audio are out of sync with each other, but not in a ...
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1answer
161 views

how to make video scribe or whiteboard animation?

I want to know how to make video scribe or whiteboard animation? Example: ...