On 11/2/18, Hwaen Ch'uqi <[email protected]> wrote: > Greetings, > > Out of pure frustration, I write again, having (I believe) read and > reread the relevant sections of the ffmpeg filters manual. The "best" > that I could come up with is the following command: > > ffmpeg -i FILE.jpg -i FILE.mp3 -vf loop=-1:1:0 -shortest FILE.mp4 > > where the thinking is to have the jpg file loop until the audio file > has been completed. I do not include console output here, because > after more than an hour of the machine churning away and finally > interrupting the process, the console output had amassed to over 70MB! > The mp4 file, whose initial inputs were a jpg file of 1.8MB and an > audio file of 7.4MB, was 139.7MB and counting! So again, I ask for any > practical advice/explanation. Clearly, I still do not understand how > the loop video filter works.
You clearly do not understand lot of things. You can not expect video to not increase in size beyond initial image size + audio size, unless you use low framerate and infinite size of GOP, which may not be supported by your favorite playback machine. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
