Top "Mp4" questions

How to get better quality converting MP4 to WMV with ffmpeg?

I am converting MP4 files to WMV with these two rescaling commands: ffmpeg -i test.mp4 -y -vf scale=-1:360 …

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what is the codec for mp4 videos in python OpenCV

fourcc = cv2.cv.CV_FOURCC(*'XVID') The above line is used for avi video. In the same fashion, which codec …

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convert from jpg to mp4 by ffmpeg

I have 320 jpg(320x574) images which I have recorded them with 2004 fps. I want to make a .mp4 video of …

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what is difference between mp4 and mpegts?

Recently I had a task to convert the file format to mp4 and stream it. I have used ffmpeg as …

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Save continuous RTSP stream to 5-10 minute long mp4 files

How can I keep the flow (protocol rtsp, codec h264) in file (container mp4)? That is, on inputting an endless …

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Post processing in ffmpeg to move 'moov atom' in MP4 files (qt-faststart)

Is it possible to run ffmpeg from the command line which will either place the 'moov atom' metadata in the …

ffmpeg video-streaming video-processing mp4 video-conversion

Extracting frames from MP4/FLV?

I know it's possible with FFMPEG, but what to do if I have a partial file (like without the beginning …

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m4a mp4 file format what's the difference or are they the same?

I've looked and can't seem to find a concrete answer. My client wants to play sound clips on his website, …

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iPhone "cannot play" .mp4 H.264 video file

I'm trying to setup a simple mobile page for a client with a link to an .mp4 video file. Lke …

iphone video h.264 mp4

Another: Force Chrome to fully buffer mp4 video

I've seen a few threads about this, but with no answers, so I thought I'd add another to the grave …

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