<p>AFAICT, it should be <code>--input-csp i400 --input-depth 10</code></p>

CC BY-SA 4.0
2018-11-05T21:27:11.313Z
Tried: 
`x264-10b.exe --profile high10 --fps 30 --demuxer raw --input-csp i400 --input-res 400x400 --input-depth 10 --frames 100 -o out1.264 0_400x400_i400.yuv`
raw [error]: unsupported colorspace `i400'
Cheng Chang
CC BY-SA 4.0
2018-11-06T04:54:34.553Z
Your binary is too old (June 2017).  Get the latest one. After Dec 2017, 8 and 10 bit support is present in the same binary.
Gyan
CC BY-SA 4.0
2018-11-01T10:46:35.590Z
2018-11-01T10:46:35.590Z
Gyan
<p>I have a raw file that's in gray10le format. Each gray value is 2 bytes but only the first 10 bits are used. I can't seem to get x264-10b to accept it as an input.</p>

<pre><code>x264-10b.exe --profile high10 --input-csp gray10le --input-depth 16 --fps 30 -o out.264 0_400x400_gray10le.yuv
raw [error]: unsupported colorspace `gray10le'
x264 [error]: could not open input file `0_400x400_gray10le.yuv'
</code></pre>

<p>I'm using the latest 10bit build at <a href="http://download.videolan.org/pub/videolan/x264/binaries/win64/" rel="nofollow noreferrer">http://download.videolan.org/pub/videolan/x264/binaries/win64/</a> </p>

<x264>
Encode a 10bit raw video file
Cheng Chang
# Encode a 10bit raw video file

(Asked by: username_0 on 2018-10-31)

I have a raw file that's in gray10le format. Each gray value is 2 bytes but only the first 10 bits are used. I can't seem to get x264-10b to accept it as an input.
x264-10b.exe --profile high10 --input-csp gray10le --input-depth 16 --fps 30 -o out.264 0_400x400_gray10le.yuv
raw [error]: unsupported colorspace `gray10le'
x264 [error]: could not open input file `0_400x400_gray10le.yuv'

I'm using the latest 10bit build at http://download.videolan.org/pub/videolan/x264/binaries/win64/

**Tags:** x264


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## 1 answers

### Answer by username_1 on 2018-11-01. Score: 0

AFAICT, it should be `--input-csp i400 --input-depth 10`

> **Comments:**
> **username_0**: Tried:  `x264-10b.exe --profile high10 --fps 30 --demuxer raw --input-csp i400 --input-res 400x400 --input-depth 10 --frames 100 -o out1.264 0_400x400_i400.yuv` raw [error]: unsupported colorspace `i400'  
> **username_1**: Your binary is too old (June 2017).  Get the latest one. After Dec 2017, 8 and 10 bit support is present in the same binary.  

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