On 4/22/2015 5:45 PM, Gian-Carlo Pascutto wrote:
On 21/04/2015 22:24, [email protected] wrote:
I discovered that the pixels coming form getUserMedia() have been
compressed (VP8 codec). This gives messy values to my depth pixels.
That sounds wrong. Why would the local video be compressed?
Maybe you're seeing some colorspace conversion instead?
If your camera is using MJPEG (which was broken for a long time, and
just re-landed) then obviously the video is compressed.
Cameras are inherently noisy, and often run mini-DSPs to do color
correction, deflickering (florescents), denoising, low-light
compensation (adds noise or removes detail or both), etc.
We do prefer YPrPb 4:2:0 video, and convert to that if it isn't.
--
Randell Jesup
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