Re: [FFmpeg-user] Lavfi video generator slow performance

2018-04-06 Thread Roberto Ragusa
d use a single file and softlinks/hardlinks. Can this be done on NTFS? -- Roberto Ragusamail at robertoragusa.it ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link a

Re: [FFmpeg-user] Capturing a frame from video and resizing it...issue.

2015-05-25 Thread Roberto Ragusa
one frame was asked, but in this one you don't. -- Roberto Ragusamail at robertoragusa.it ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] Strange CPU usage in MPEG2 encoding

2014-09-01 Thread Roberto Ragusa
e profiling and identify the code parts which are taking so much additional time? Something like: valgrind --tool=callgrind --callgrind-out-file=/tmp/prof yourprogram kcachegrind /tmp/prof or whatever tool you prefer. -- Roberto Ragusamail at r

Re: [FFmpeg-user] Strange CPU usage in MPEG2 encoding

2014-09-07 Thread Roberto Ragusa
ot be surprised if estimation would be almost as slow as actual encoding. I'm not familiar with code internals, so I could be wrong. -- Roberto Ragusamail at robertoragusa.it ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmp