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> Okay, but the original signal is not RAW uncompressed either. HDMI is in fact the RAW color values, uncompressed. Each of the color channels are serial, but
by monocasa 3y ago
> Okay, but the original signal is not RAW uncompressed either.
HDMI is in fact the RAW color values, uncompressed. Each of the color channels are serial, but that doesn't really change anything about the raw bitrate.
- jacquesm 3y agoI suspect that just delta compression would reduce the required number of bits considerably.
- duskwuff 3y agoLossless compression isn't a good fit for real-time video. Being able to get some compression ratio on a "typical" image means your stream will drop out when the user has an image on screen which doesn't compress well.
- Clamchop 3y agoJust to throw a little more hair-splitting, we're not talking about raw data, either, raw being a term of art for unprocessed or minimally processed data read from a device (like an image sensor). It usually can't be displayed without some interpreting. HDMI video signal is uncompressed but not raw.