Category "ffmpeg"

FFmpeg & Black and White Conversion

How to convert a video to black and white using ffmpeg?

How to trim a video by 4 fragments to 4 seconds using the PHP-FFMpeg?

How to trim a video using the PHP-FFMpeg? I need to implement the following FFMpeg command: ffmpeg -i 7207783801bb.mp4 -filter_complex \ "[0:v]trim=start=10:en

Faster FFMPEG conversion from WMV

I'm converting a lot of WMV files to MP4. The command is: ffmpeg -loglevel 0 -y -i source.wmv destination.mp4 I have roughly 100gb to convert. 24 hours late

Removing encoded date of mp4's metadata?

I want to remove encoded data in mp4 file for test. for this, I try to use library like mp4box, ffmpeg, AtomicParsley. But I can't. How can I remove an encoded

Adobe connect video: FLV to MP4 (export, convert)

I would like to convert an adobe connect video from .flv in the downloaded zip to .mp4. I have already done the steps explained in this question and answer, how

Randomly extract video frames from multiple files

Basically I have a folder with hundreds of video files(*.avi) each one with more or less an hour long. What I would like to achieve is a piece of code that coul

sws_scale YUV --> RGB distorted image

I want to convert YUV420P image (received from H.264 stream) to RGB, while also resizing it, using sws_scale. The size of the original image is 480 × 800.

ffmpeg overwrite output file if exists

I ran: ffmpeg -i input.flac output.mp3 This prompts: File 'output.mp3' already exists. Overwrite? [y/N] y How do I automatically say "yes"?

FFMPEG record http video stream with normal speed

I'm recording an http stream from my IP Camera (TPLINK NC200), using this command: ffmpeg -i http://admin:[email protected]:8080/stream/getvideo -t 30 -aco

ffprobe/ffmpeg reports different video duration when file given via stdin

I am trying to determine the duration of an MP4 video using ffmpeg, which is possible of course, except that when the data is streamed in via stdin (a requireme