How do I set up and use FFmpeg in Windows?
To update FFmpeg, just revisit the download page in step 1 above and download the zip file. Unpack the files and copy them over the old files in the folder you created in step 2. Using …
ffmpeg - How to dump raw RTSP stream to file? - Stack Overflow
2013年4月30日 · ffmpeg -i rtsp://@192.168.241.1:62156 -acodec copy -vcodec copy c:/abc.mp4 will not do transcoding and dump the file for you in an mp4. Of course this is assuming the …
How to stream with ffmpeg via http protocol - Stack Overflow
To have FFmpeg act as an HTTP server, you need to pass the -listen 1 option. Additionally, -f mp4 will result in a non-fragmented MP4, which is not suitable for streaming. You can get a …
ffmpeg - ffprobe select audio and video streams - Stack Overflow
2016年12月13日 · This parameters allows ffmpeg to process specific streams and can be provided multiple times. What I ended up doing is filtering the required streams using ffmpeg …
FFmpeg - Change resolution of the video with aspect ratio
If I will run ffmpeg with -s 100x200, then second video will have bad aspect ratio. How can I limit output video by width, with auto aspect ratio by height? For example, I want specify for the …
ffmpeg - How to send MPEGTS streams over UDP - Stack Overflow
2015年12月24日 · Did you solve your problem? I did video streaming with dvblast, send packets over UDP, and receive them with ffmpeg. Even set UDP packet sizes to 1316; But I get error: …
FFmpeg: high quality animated GIF? - Stack Overflow
2017年3月23日 · ffmpeg -i video.mp4 -f yuv4mpegpipe - | gifski -o clip.gif - It generates good per-frame palettes, but also combines palettes across frames, achieving even thousands of colors …
How to improve the output video quality with ffmpeg and h264 ...
2020年8月18日 · ffmpeg -i <srcfile> -vcodec libx264 -profile:v main -level 3.1 -preset slower -crf 18 -x264-params ref=4 -acodec copy -movflags +faststart <outfile> to convert some dashcam …
ffmpeg - How to Merge two videos without re-encoding - Stack …
ffmpeg -f concat -safe 0 -i vidlist.txt -c copy output. In case it's not abundantly clear, replace output with the video filename you wish to produce (whether that be output.mp4, output.mkv, …
FFmpeg video metadata change - Stack Overflow
2014年10月31日 · I am trying to change the video stream metadata. See (Change This Metadata) below. I can change the title of the movie ok but not any others. What is the ffmpeg line to …