I have noticed that some videos processed by the following command displays an error in the preliminary phase of the process:
[Parsed_movie_0 @ 0x7fb06cf00d80] EOF timestamp not reliable
All this happens while I'm testing the ffmpeg command line that generates the encoding with the specific required by dash:
ffmpeg -y -i inputfile.mp4 -c:a aac -b:a 384k -ar 48000 -ac 2 -async 1 -c:v libx264 -x264opts keyint=60:min-keyint=60:no-scenecut -r 30 -b:v 2400k -maxrate 2400k -bufsize 1200k -t 3600 -vf "scale=-1:$size" -vf "movie=logo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:10 [out]" format.mp4
It work fine with some videos with small duration but by testing with some movies downloaded it give this error and i believe that could be a problem for MP4Box when dashing which other errors. Does anyone have any notices about it? Is the command line suitable for dash? Thanks Massimo
It's a warning, which you can ignore. Source filters, like the movie filter, generate this message but the output file is fine.