mv-extractor

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Windows support

3

Could this library be used in Windows? I tried to compile it - modified setup.py - but still I am having some issues with ffmpeg and with different C++ compiler...

peperunii

About the new docker

8

Thank you for developing this great tool for motion extraction. I tried to use the docker you provided, but the codes reported an error. The error message is "No module...

JXH-SHU

Missing blocks in motion-compensated frame

1

Hi, Thank you for developing this great tool for motion extraction. I used the tool to extract the motion vectors in the example video. Let's say we have the reference...

zohrehazizi

Source code installation failure: AVPacket struct member error

4

Seek help. I have installed opencv and ffmpeg source code, but encountered the following problems when run "python -m pip install .": > src/mvextractor/video_cap.cpp:218:41: error: ‘AVPacket’ {aka ‘struct AVPacket’} has...

qinziqiao

pip install fails

9

pip install motion-vector-extractor ERROR: Could not find a version that satisfies the requirement motion-vector-extractor (from versions: none) ERROR: No matching distribution found for motion-vector-extractor

SoftologyPro

Hi @LukasBommes @sfmt-auto Thanks for you repo, this is very impressive. I'm using another repo https://github.com/LukasBommes/rtsp-streamsync/tree/master which is rely on this repo and that helps me to get synchronized frames...

HuanyuZang

This solves issue #32 by limiting the number of threads to no more than 16.

luowyang

`VideoCap::open()` sets the number of threads to whatever is returned by `std::thread::hardware_concurrency()` in [this line](https://github.com/LukasBommes/mv-extractor/blob/995ed82d38f2081f2a41fb69e570295ffc1fc2d4/src/mvextractor/video_cap.cpp#L115). However, on machines with many cores the number of threads will exceed the maximum recommended...

luowyang

Dear author and other people who are interested, I am interested in ML on compressed video recently, however, after trying few codes on this repo, I have the following concerns....

lixinghe1999

extract motion vectors at h264 quarter-pixel precision Currently the code uses only the integer precision end-point of motion vectors. However, AVMotionVector contains motion_x, motion_y and motion_scale values which allow for...

xyperias