libxml2 | Read-only mirror of https : //gitlab.gnome.org/GNOME/libxml2

by GNOME C Version: v2.11.2 License: Non-SPDX

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kandi X-RAY | libxml2 Summary

libxml2 is a C library typically used in Utilities applications. libxml2 has no bugs and it has low support. However libxml2 has 13 vulnerabilities and it has a Non-SPDX License. You can download it from GitHub.

libxml2 is an XML toolkit implemented in C, originally developed for the GNOME Project. Full documentation is available at Bugs should be reported at A mailing list xml@gnome.org is available. You can subscribe at The list archive is at

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Quality

Security

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Support

libxml2 has a low active ecosystem.

It has 441 star(s) with 327 fork(s). There are 45 watchers for this library.

It had no major release in the last 6 months.

libxml2 has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of libxml2 is v2.11.2

Quality

libxml2 has no bugs reported.

Security

libxml2 has 13 vulnerability issues reported (0 critical, 9 high, 4 medium, 0 low).

License

libxml2 has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

libxml2 releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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libxml2 Key Features

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libxml2 Examples and Code Snippets

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Community Discussions

Trending Discussions on libxml2

Passing bytes to ffmpeg in python with io

How to avoid "module not found" error while calling scrapy project from crontab?

How do you read a Python Traceback error?

Convert RAW images to BMP format

Error installing PyPI xmlsec==1.3.3 Python2

ffmpeg x11grab to streamable format

Memcached not working automatically in a specific docker container

"Error Launching Browser" When Running Electron from Cypress

Concatenate YUVs to generate output YUV using FFMPEG

Can't write packet with unknown timestamp av_interleaved_write_frame(): Invalid argument

QUESTION

Passing bytes to ffmpeg in python with io

Asked 2021-Jun-07 at 23:03

Sorry, new to stackoverflow

Just wondering if it's possible to pass byte data from io.
I'm trying to extract frames from a gif with ffmpeg then use Pillow to resize it.
I know you can extract frames from a gif with Pillow, but sometimes it butchers certain gifs. So I'm using ffmpeg as a fix.
As for why I'd like the gif to be read from memory is because I'm going to change this so gifs from urls will be wrapped in Bytesio instead of saving.
As for why I have the extra Pillow code, I did successfully get it working by passing an actual filename into the ffmpeg command.

...

ANSWER

Answered 2021-Jun-07 at 23:03

For a single image your code is working fine.
It looks like you are missing proc.wait() at the end and that's it.

For multiple images, you may take a look at my post here.
You may simplify the code, for working with images.

I made few changes to your code, to make it more elegant (I think):

You don't need '-vsync', '0' argument.
I replaced '-' with 'pipe:' (I think it's more clear).
You don't need to set bufsize unless you know that the default is too small.
I removed stderr=SP.PIPE, because I wonted to see the FFmpeg log in the console.
I added proc.wait() after proc.communicate.

The code sample starts by building synthetic GIF image file for testing.

Here is the code sample:

Source https://stackoverflow.com/questions/67877611

QUESTION

How to avoid "module not found" error while calling scrapy project from crontab?

Asked 2021-Jun-07 at 15:35

I am currently building a small test project to learn how to use crontab on Linux (Ubuntu 20.04.2 LTS).

My crontab file looks like this:

* * * * * sh /home/path_to .../crontab_start_spider.sh >> /home/path_to .../log_python_test.log 2>&1

What I want crontab to do, is to use the shell file below to start a scrapy project. The output is stored in the file log_python_test.log.

My shell file (numbers are only for reference in this question):

...

ANSWER

Answered 2021-Jun-07 at 15:35

I found a solution to my problem. In fact, just as I suspected, there was a missing directory to my PYTHONPATH. It was the directory that contained the gtts package.

Solution: If you have the same problem,

Find the package

I looked at that post

Add it to sys.path (which will also add it to PYTHONPATH)

Add this code at the top of your script (in my case, the pipelines.py):

Source https://stackoverflow.com/questions/67841062

QUESTION

How do you read a Python Traceback error?

Asked 2021-Jun-06 at 10:31

I have run some Python code in Windows 10 and gotten the Traceback error below. Does it mean the string that is supposed to be an int occurs in line 347 of /DeOldify/deoldify/filters.py or line 1943 of /lib/site-packages/PIL/Image.py?

For context, below the traceback error, I've also included the steps that lead to this error (I attempted to colorize a black and white film clip based on the DeOldify Colab https://colab.research.google.com/github/jantic/DeOldify/blob/master/VideoColorizerColab.ipynb but only succeeded at colorizing the first frame as a .jpeg) and the full terminal output.

EDIT: Thanks to @Daweo's response, I discovered the problem was with the arguments I entered into the terminal as indicated by "", line 1. The correct command should have been:
video_path = colorizer.colorize_from_file_name(file_name='my_video.mp4', render_factor=render_factor)
Also, the code for colorizing a photograph is from https://colab.research.google.com/github/jantic/DeOldify/blob/master/ImageColorizerColab.ipynb

The error:

...

ANSWER

Answered 2021-May-31 at 07:59

Does it mean the string that is supposed to be an int occurs in line 347 of /DeOldify/deoldify/filters.py or line 1943 of /lib/site-packages/PIL/Image.py

This imply something in filters.py is responsbile for such usage of something from Image.py that raised TypeError.

Consider simple example let zerodiv.py content be:

Source https://stackoverflow.com/questions/67769750

QUESTION

Convert RAW images to BMP format

Asked 2021-Jun-03 at 19:32

I received a .raw frame format (here is a sample) which contains the raw pixel values of a frame. And I've been told I can convert it to an image (.bmp or .png) using FFMpeg using following command. However, when trying, it doesn't work.

...

ANSWER

Answered 2021-Jun-03 at 19:32

Updated Answer

Now that we know the correct size and format, we can do the conversion easily with ImageMagick:

Source https://stackoverflow.com/questions/67825295

QUESTION

Error installing PyPI xmlsec==1.3.3 Python2

Asked 2021-Jun-03 at 05:17

I am using arch and installing this xmlsec package using pip 20.3.4 in virtualenv (python 2.7)
Although official pages (github and pypi) doesn't specifically include arch dependencies, still I think I have installed all of them.

I have installed:

...

ANSWER

Answered 2021-May-31 at 12:50

XMLSec's PyPI page says the newest version of the library is only compatible with Python 3.

It looks like version 1.3.9 still claims Python 2 compatibility, so you might want to try

Source https://stackoverflow.com/questions/67774005

QUESTION

ffmpeg x11grab to streamable format

Asked 2021-Jun-02 at 03:01

2 FFMPEG process

(1) generating a ffmpeg x11grab to a .mp4 (2) take the .mp4 and restream it simultaneously to multiple rtmp endpoints

ISSUE the generated file in (1) have this error "moov atom not found"

This is the command that generate (1) :

...

ANSWER

Answered 2021-Jun-02 at 03:01

With those changes, I'm able to acheive 3 to 4 stable delay ;)

LINE 79 of

https://github.com/OpenVidu/openvidu/blob/master/openvidu-server/docker/openvidu-recording/scripts/composed.sh

I REPLACED

Source https://stackoverflow.com/questions/66837454

QUESTION

Memcached not working automatically in a specific docker container

Asked 2021-May-29 at 22:28

I'm trying to run a Symfony application in docker and initially I started off with a full ubuntu image, but now I want to strip it down to just php7.4-apache base image, but I'm having a strange issue with memcached. I will try to describe the issue, but first this is my ubuntu image:

...

ANSWER

Answered 2021-May-29 at 22:28

Highly doubt that anyone would have the same scenario, but I solved it by just using a separate docker container for memcached and connecting my application to that instead.

Source https://stackoverflow.com/questions/67419499

QUESTION

"Error Launching Browser" When Running Electron from Cypress

Asked 2021-May-27 at 15:14

I am getting a the following error while trying to launch electron from Cypress:

...

ANSWER

Answered 2021-May-27 at 15:14

It because of policy settings on your computer that may cause issues, need to disable proxy policies to handle with admin access or else run a script with a non-admin user. Refer more

Source https://stackoverflow.com/questions/67695639

QUESTION

Concatenate YUVs to generate output YUV using FFMPEG

Asked 2021-May-26 at 19:05

I have 10 yuv input and each yuv is a frame of WxH (ip0_WxH.yuv, ip1_WxH.yuv, ..., ip9_WxH.yuv)

I need to concatenate all 10 to create a final yuv output with all 10 frames in this.

Option 1:

I used below link to do so. But final yuv output is not proper from frame number 2 onwards. Only first frame looks good. From frame number 2, the buffer address of chroma and luma has may be some wrong indexing and hence the display of the picture is wrong.

Converting more yuv frames to one yuv frame

...

ANSWER

Answered 2021-May-26 at 19:05

Try different yuvformat.

As you are using yuv. So use either yuv422p or yuv420p depends upon your input yuv type.

Try this :

Source https://stackoverflow.com/questions/67699242

QUESTION

Can't write packet with unknown timestamp av_interleaved_write_frame(): Invalid argument

Asked 2021-May-26 at 18:42

I'm trying to convert a .ts file with this output to mkv:

...

ANSWER

Answered 2021-May-02 at 08:14

Try to run with the -ss flag.

Source https://stackoverflow.com/questions/66013483

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

Vulnerabilities

No vulnerabilities reported

Install libxml2

libxml2 can be built with GNU Autotools, CMake, or several other build systems in platform-specific subdirectories.

Support

The current version of the code can be found in GNOME's GitLab at at https://gitlab.gnome.org/GNOME/libxml2. The best way to get involved is by creating issues and merge requests on GitLab. Alternatively, you can start discussions and send patches to the mailing list. If you want to work with patches, please format them with git-format-patch and use plain text attachments. All code must conform to C89 and pass the GitLab CI tests. Add regression tests if possible.

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