Ffmpeg

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Doing ffmpeg i input mp4 output mp4 didn t fix it but converting to avi did showing thumbnail and correct resolution Instead of avi we can change the codec with c v mpeg4 to fix it

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8 FFmpeg by default makes all metadata from the first input file available to the output file muxer for writing map metadata allows to override that by either pointing to a different input or

https://video.stackexchange.com › questions › cutting-a-video-by-specific-time
0 I want to cut a video using ffmpeg This is the command I used ffmpeg ss 1 40 t 0 40 i 1 ts c copy 100sts ts Duration of the result file is 1m 43s I guessed there is no keyframe in that

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ffmpeg ffmpeg linux linux Ubuntu 18 04

https://video.stackexchange.com › questions › ffmpeg-how-do-i-crop-different …
I have a mkv file and its resolution is 1280x720 when i calculated the crop using Handbrake it shows that i need to crop 40 from top and 30 from bottom So far i know how to crop

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5 Encoding on CPU can be done via ffmpeg i input mp4 vcodec h264 crf 23 acodec copy h264 mp4 GPU s alternative for the codec is h264 nvenc How can I pass the same options to it I googled and

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I am but a lowly PHP developer that has been tasked with retrieving some basic information about 100 s of thousands of video files I ve had some luck using ffmpeg and extracting

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Ffmpeg i dev video0 c v h264 omx g 30 f rtp rtp 192 168 0 101 1234 It is a problem for me because I am using the raspberry as a securiy camera My desktop can be restarted from time to time and I

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It is my understanding that q stands for quality and should probably be as close to 0 as possible while a low number close to q 31 indicates poor quality and that ffmpeg has difficulties reaching an