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Pipe and OpenCV to FFmpeg with audio streaming RTMP …
https://stackoverflow.com/questions/70471732/pipe-and-opencv-to-ffmpeg-with-audio-streaming-rtmp-in-python
1 Answer1. Show activity on this post. Assuming you actually need to use OpenCV for the video, you have to add the audio directly to FFmpeg as Gyan commented, because OpenCV does not support audio. -re argument is probably required for live streaming. For testing, I modified the RTMP URL from YouTube to localhost.
c++ - Audio output with video processing with opencv ...
https://stackoverflow.com/questions/8187745/audio-output-with-video-processing-with-opencv
I think ffmpeg should be used to play audio and SDL for video in this case.. After opening the file with OpenCV and processing the frame, you can use OpenCV -> SDL to display it while retrieving the audio frames through ffmpeg and playing them with SDL.. Here is a nice collection of ffmpeg/SDL tutorials! I also found a nice post that shows how to capture frames …
GitHub - ndehaini/opencv_2_ffmpeg_av: capture opencv …
https://github.com/ndehaini/opencv_2_ffmpeg_av
capture opencv and SDL2 audio and mux in ffmpeg api. opencv_2_ffmpeg This project captures opencv video from a cam, audio from an attached device and muxes into mp4 file using ffmpeg api. The learning knowledge and some code were acquired from the ffmpeg tutroials as well as other sources, I will give due credit to any sources in time.
Pipe and OpenCV to FFmpeg with audio streaming RTMP in ...
https://askpythonquestions.com/2021/12/24/pipe-and-opencv-to-ffmpeg-with-audio-streaming-rtmp-in-python/
Pipe and OpenCV to FFmpeg with audio streaming RTMP in Python . December 24, 2021 audio, ffmpeg, opencv, python, stream. I’m trying to stream FFmpeg with audio. I will show my code below: Import module import subprocess as sp Create variables
How to Process Live Video Stream Using FFMPEG and …
https://lembergsolutions.com/blog/how-process-live-video-stream-using-ffmpeg-and-opencv
Video analysis. OpenCV - Originally developed by Intel 's research center, as for me, it is the greatest leap within computer vision and media data analysis. The main thing to note about OpenCV is the high performance analysis using 2d pixel matrix. Over 30 frames per second with top quality makes around 30 millions pixel per second.
Interface between OpenCV and FFMpeg - OpenCV Q&A Forum
https://answers.opencv.org/question/14700/interface-between-opencv-and-ffmpeg/
Interface between OpenCV and FFMpeg. I want to create a program which display a RTSP stream. For some reason I don't want to use the cvCaptureFromFile function. I have a AVFormatContext structure (which is a FFMpeg structure containing video and audio stream) and I want to use it in a new OpenCV function I want to use the ffmpeg programming ...
Pipe OpenCV and PyAudio to ffmpeg streaming youtube rtmp ...
https://johnnn.tech/q/pipe-opencv-and-pyaudio-to-ffmpeg-streaming-youtube-rtmp-from-python/
Pipe OpenCV and PyAudio to ffmpeg streaming youtube rtmp from python. 91 views July 26, 2021 python ffmpeg opencv pyaudio python stream. 0. George 383.12K July 26, 2021 0 Comments ... # Stream Audio data here # data = stream.read(CHUNK) ...
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