h264decoder | h264 decoding module for python based on libav | Messaging library

by DaWelter C++ Version: Current License: No License

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kandi X-RAY | h264decoder Summary

h264decoder is a C++ library typically used in Messaging applications. h264decoder has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

The aim of this project is to provide a simple decoder for video captured by a Raspberry Pi camera. At the time of this writing I only need H264 decoding, since a H264 stream is what the RPi software delivers. Furthermore flexibility to incorporate the decoder in larger python programs in various ways is desirable. The code might also serve as example for libav and pybind11 usage.

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h264decoder has a low active ecosystem.

It has 76 star(s) with 53 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 9 open issues and 2 have been closed. On average issues are closed in 21 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of h264decoder is current.

Quality

h264decoder has no bugs reported.

Security

h264decoder has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

h264decoder does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

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h264decoder releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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h264decoder Examples and Code Snippets

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Community Discussions

Trending Discussions on h264decoder

D3D11 CreateSwapChainForHwnd fails with either DXGI_ERROR_INVALID_CALL or E_INVALIDARG

QUESTION

D3D11 CreateSwapChainForHwnd fails with either DXGI_ERROR_INVALID_CALL or E_INVALIDARG

Asked 2019-Oct-29 at 03:37

I am trying to set up the correct context for hardware-accelerated h264 decoding and rendering using D3D11 - and failing at the very beginning, on the CreateSwapChainForHwnd() call.

These are the versions of the interfaces I'm using:

...

ANSWER

Answered 2019-Oct-29 at 03:37

Alright, this is a temporary answer because it is the result of shotgun debugging, I have simply tried other permutations of options but I still have no idea why the previous ones failed.

The results of my experimentation:

Any combination I tried with DXGI_FORMAT_B8G8R8X8_UNORM failed, I have to use DXGI_FORMAT_B8G8R8A8_UNORM
Any combination I tried with DXGI_SCALING_ASPECT_RATIO_STRETCH failed, I have to use DXGI_SCALING_STRETCH

I have not found any explanation in the MSDN for this behavior, the failing options seem viable as far as I can understand this.

Edit:

Thank you very much Chuck Walbourn for the explanations:

DXGI_FORMAT_B8G8R8X8_UNORM is not a viable backbuffer format at my target feature levels as per MSDN supported formats tables (I had actually consulted those tables without ever realizing they scrolled sideways facepalm...)
DXGI_SCALING_ASPECT_RATIO_STRETCH is only compatible with CreateSwapChainForCoreWindow or CreateSwapChainForComposition, not Win32 window handles and associated methods (cannot find an MSDN source for that)

Source https://stackoverflow.com/questions/58586223

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

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You can download it from GitHub.

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