chroma | A general purpose syntax highlighter in pure Go | Code Inspection library

 by   alecthomas Go Version: v2.7.0 License: MIT

kandi X-RAY | chroma Summary

kandi X-RAY | chroma Summary

chroma is a Go library typically used in Code Quality, Code Inspection applications. chroma has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

NOTE: As Chroma has just been released, its API is still in flux. That said, the high-level interface should not change significantly. Chroma takes source code and other structured text and converts it into syntax highlighted HTML, ANSI-coloured text, etc. Chroma is based heavily on Pygments, and includes translators for Pygments lexers and styles.
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            kandi-support Support

              chroma has a medium active ecosystem.
              It has 3702 star(s) with 331 fork(s). There are 26 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 67 open issues and 272 have been closed. On average issues are closed in 112 days. There are 7 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of chroma is v2.7.0

            kandi-Quality Quality

              chroma has 0 bugs and 0 code smells.

            kandi-Security Security

              chroma has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              chroma code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              chroma is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              chroma releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              It has 33425 lines of code, 377 functions and 312 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of chroma
            Get all kandi verified functions for this library.

            chroma Key Features

            No Key Features are available at this moment for chroma.

            chroma Examples and Code Snippets

            No Code Snippets are available at this moment for chroma.

            Community Discussions

            QUESTION

            Spring Data Rest: Target bean is not of type of the persistent entity
            Asked 2022-Apr-05 at 02:03

            I have a data model called Project which is lifecycled from an Angular app via Spring Data Rest. The Project has Scenes, Scenes have UpstreamKeys held in a Map and UpstreamKey is an abstract class with two implementations ChromaKey and LumaKey. (see code below)

            When I edit (PUT) and existing Project with a ChromaKey in the map, and change that to a LumaKey, I get an error message in the backend:

            ...

            ANSWER

            Answered 2022-Apr-05 at 02:03

            Though I can achieve the update in spring data mongodb, it's not possible in spring data rest now. In current spring data rest implementation, a PUT request try to merge the nested collection member by calling DomainObjectReader.mergeForPut(...) which fails on type mismatch, rather than replace it. See this github issue and pull request.

            So the workaround is implement a controller yourself.

            Edit 2022-04-05

            Annotate UpstreamKey with @Immutable make spring data rest perform replacement rather than merge. This solution only works if the nested collection member is just value (no id, no audit data, no @JsonIgnore to hide server side data) instead of entity (with id).

            Find the updated project and the diff

            Below is result mongo data after the put opertaion.

            Source https://stackoverflow.com/questions/71523796

            QUESTION

            How to reduce chroma of CIELAB color?
            Asked 2022-Mar-23 at 09:57

            Given a CIELAB color (L* A* B* values), how can the chroma (saturation) be reduced?

            Chroma can be calculated as follows:

            Cab= sqrt(a²+b*²)

            Let's say the output is 72. How do I transform variables a and b to force chroma to be eg. 43?

            ...

            ANSWER

            Answered 2021-Oct-01 at 10:55

            Short answer: to reverse polar coordinates back to cartesian space, you need to use the HUE correlate as well. Otherwise you won't know the direction the vector is in.

            More Complete Answer:

            To convert ab to hue:

            Source https://stackoverflow.com/questions/69330290

            QUESTION

            ERESOLVE unable to resolve dependency tree while installing a pacakge
            Asked 2022-Mar-23 at 06:20

            While installing the dependencies for my project using npm install, I receive the following error that I don't know how to interpret:

            ...

            ANSWER

            Answered 2022-Mar-23 at 06:20

            It means you have dependency conflicts. So try running the following options one by one.

            1. Remove node_modules and package-lock.json and then run

            Source https://stackoverflow.com/questions/71582397

            QUESTION

            Saving generated spectrogram image data into a directory as jpeg files in google drive
            Asked 2022-Mar-22 at 04:53

            I have a speech dataset and wanted to extract spectrogram/chromogram images as jpeg in google drive. The code snippet I am saving here saves only the last image. I have seen that librosa library gives only bgr images. Can someone help me in resolving this issue?

            ...

            ANSWER

            Answered 2022-Mar-21 at 04:14

            I got the code corrected..

            Source https://stackoverflow.com/questions/71525231

            QUESTION

            Add logo cvlc player Raspberry pi 3B+ bullseye
            Asked 2022-Mar-18 at 17:15

            I try to add a logo in vlc player launched by terminale

            ...

            ANSWER

            Answered 2022-Mar-12 at 07:29

            As I suggested in a comment

            cvlc --sub-source logo --logo-x 10 --logo-y 10 --logo-file ./logo-stackoverflow.png --logo-opacity 100 your.mp4

            should display the logo

            To activate the crop one pixel from the bottom of the video, for cvlc
            either:

            set global-key-crop-bottom=Alt+c in the vlc vlcrc configuration file

            or:

            set it on the command line

            cvlc --sub-source logo --logo-x 10 --logo-y 10 --logo-file ./logo-stackoverow.png --logo-opacity 100 --global-key-crop-bottom=Alt+c --global-key-uncrop-bottom=Alt+Shift+c your.mp4

            For some weird reason it seems you must set the --global-key rather than just --key

            Source https://stackoverflow.com/questions/71279214

            QUESTION

            Reduce framerate and bitrate with ffmpeg doesn't work
            Asked 2022-Mar-07 at 09:15

            I'm using ffmpeg to stream raspberry PI cam on rtsp stream.

            Before I used this command in combination with OpenCV:

            ...

            ANSWER

            Answered 2022-Mar-07 at 09:15

            Solved setting maximum bit rate of v4l2 with:

            Source https://stackoverflow.com/questions/71018396

            QUESTION

            How to drawtext with a color gradient fill with ffmpeg (ffmpeg-python)? and then mix with music?
            Asked 2022-Feb-19 at 14:56

            I'd like to achieve this result (to place a text with gradint or whatever picture-fill on top of a video): So I decided to make a picture of gradient: and then with chroma-key technique transform it to this (with transparent background): and then place it over the video.

            Here is the code with ffmpeg-python:

            ...

            ANSWER

            Answered 2022-Feb-12 at 13:46

            We may draw the text on black background, and use alphamerge for creating transparent background with colored gradient text.
            Then we can overlay the gradient (with the transparent background) on the input video.

            I don't know if my suggested solution is the most elegant, but it is not lower the brightness of the gradient picture.

            The suggested solution applies the following stages:

            • Define synthetic black video source (1 frame).
            • Draw white text on the black video frame.
            • Add the "white text on black background" as alpha channel of the gradient image.
              Only the white text is opaque, and the black background is fully transparent.
            • Overlay the above frame over the video.

            Start by creating synthetic yellow video file (with sine audio) for testing:

            Source https://stackoverflow.com/questions/71051645

            QUESTION

            How do I get codec_data from gstreamer's x264enc plugin?
            Asked 2022-Feb-13 at 16:52

            I have custom code for an RTMP server, and trying to add a gstreamer pipeline to transcode the incoming video and supply those to RTMP playback clients. I have the following pipeline so far:

            ...

            ANSWER

            Answered 2022-Feb-13 at 16:52

            I was able to extract the codec_data by passing the x264enc output into h264parse.

            Source https://stackoverflow.com/questions/71102634

            QUESTION

            Get id using useParams hook in functional component - react router dom v6
            Asked 2022-Feb-08 at 20:54

            I am following Colt Steele's React course. Sadly, the course is outdated so I chose to migrate to the latest versions of libraries myself.

            Coming to the point, I am now facing this error where I am not able to extract URL params using the useParams hook in my functional component. I am pasting my code below for the community to check.

            App.js

            ...

            ANSWER

            Answered 2022-Feb-08 at 20:54

            The useParams hook can only access the route match params of a Route within the context of the Routes component rendering it. App is outside the Routes component that renders a route rendering path='/palette/:id'.

            You can create a wrapper component to "sip" the id route match param and do the filtering.

            Source https://stackoverflow.com/questions/71025652

            QUESTION

            Gstreamer UDP stream from Tello drone into RTP
            Asked 2022-Feb-01 at 19:23

            I am trying to use Gstreamer to stream video from Tello drone into RTP, so that to use it further with jetson inference. The computer to receive the UDP packages is Jetson Nano. The most succesful command till now was

            ...

            ANSWER

            Answered 2022-Feb-01 at 19:23

            Your problem is that decodebin selects nvv4l2decoder that outputs into NVMM memory. videoconvert cannot read from NVMM memory. You would use nvvidconv instead that can read from NVMM and output into system memory.

            However, it is not mandatory to decode h264 for reencoding into h264. This simple pipeline should do the job:

            Source https://stackoverflow.com/questions/70945061

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install chroma

            A convenience function exists that can be used to simply format some source text, without any effort:.

            Support

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            https://github.com/alecthomas/chroma.git

          • CLI

            gh repo clone alecthomas/chroma

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            git@github.com:alecthomas/chroma.git

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