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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Image: Filename: a.png Permissions: rw-rw-rw- Format: PNG (Portable Network Graphics) Mime type: image/png Class: DirectClass Geometry: 374x537+0+0 Resolution: 118.11x118.11 Print size: 3.16654x4.54661 Units: PixelsPerCentimeter Colorspace: sRGB Type: TrueColor Endianness: Undefined Depth: 8-bit Channels: 3.0 Channel depth: Red: 8-bit Green: 8-bit Blue: 8-bit Channel statistics: Pixels: 200838 Red: min: 7 (0.027451) max: 255 (1) mean: 227.274 (0.891269) median: 250 (0.980392) standard deviation: 49.3327 (0.193462) kurtosis: 7.50805 skewness: -2.76494 entropy: 0.621044 Green: min: 6 (0.0235294) max: 255 (1) mean: 225.238 (0.883285) median: 251 (0.984314) standard deviation: 51.2106 (0.200826) kurtosis: 6.17355 skewness: -2.51966 entropy: 0.605433 Blue: min: 8 (0.0313725) max: 255 (1) mean: 231.061 (0.906123) median: 251 (0.984314) standard deviation: 47.3939 (0.185859) kurtosis: 8.91524 skewness: -3.04243 entropy: 0.570048 Image statistics: Overall: min: 6 (0.0235294) max: 255 (1) mean: 227.858 (0.893559) median: 250.667 (0.983007) standard deviation: 49.3124 (0.193382) kurtosis: 7.40696 skewness: -2.75882 entropy: 0.598841 Rendering intent: Perceptual Gamma: 0.454545 Chromaticity: red primary: (0.64,0.33) green primary: (0.3,0.6) blue primary: (0.15,0.06) white point: (0.3127,0.329) Matte color: grey74 Background color: white Border color: srgb(223,223,223) Transparent color: black Interlace: None Intensity: Undefined Compose: Over Page geometry: 374x537+0+0 Dispose: Undefined Iterations: 0 Compression: Zip Orientation: TopLeft Profiles: Profile-exif: 4274 bytes Profile-icc: 560 bytes Profile-xmp: 4418 bytes Properties: date:create: 2023-03-17T06:26:32+00:00 date:modify: 2023-03-17T06:26:32+00:00 date:timestamp: 2023-03-17T13:13:01+00:00 exif:BitsPerSample: 8, 8, 8 exif:DateTime: 2023:03:17 14:26:16 exif:ImageLength: 537 exif:ImageWidth: 374 exif:Software: GIMP 2.10.32 icc:copyright: Copyright 1999 Adobe Systems Incorporated icc:description: Adobe RGB (1998) png:iCCP: chunk was found png:IHDR.bit-depth-orig: 8 png:IHDR.bit_depth: 8 png:IHDR.color-type-orig: 2 png:IHDR.color_type: 2 (Truecolor) png:IHDR.interlace_method: 0 (Not interlaced) png:IHDR.width,height: 374, 537 png:pHYs: x_res=11811, y_res=11811, units=1 png:text: 1 tEXt/zTXt/iTXt chunks were found png:text-encoded profiles: 1 were found png:tIME: 2023-03-17T06:26:32Z signature: 2f84927863ad93622a24d120b4585fa9f3bed88c812a44cf754883dd69eefed6 Artifacts: verbose: true Tainted: False Filesize: 245958B Number pixels: 200838 Pixel cache type: Memory Pixels per second: 7.70829MP User time: 0.031u Elapsed time: 0:01.026 Version: ImageMagick 7.1.1-3 Q16-HDRI x64 c5d5e71:20230311 https://imagemagick.org
On my phone, the only way I can view JXL images is with jxlviewer. Since color profile handling can vary by viewer, I can't do much comparison on that front. What I found is that I do see the issue when creating the JXL with the steps you describe, but if I first use FFmpeg to convert the original PNG to a PPM and run that through cjxl instead, the correct colors are shown.