Re: [FFmpeg-user] How to filter VHS cassette artifacts

2018-12-09 Thread Lou Logan
On Fri, Dec 7, 2018, at 10:33 AM, Ulf Zibis wrote: > Hi, > > I have a VOB-file, originally recorded from a VHS-Kassette. > > On the upper edge I see a black line from left to the middle. > > Approximately 5 lines from bottom I see 2..3 other horizontally shifted > flickering lines. The band of

Re: [FFmpeg-user] How to add own, subtitles (resp. pure text) into existing MP4 video?

2018-12-09 Thread Micael Silva
On Sun, Dec 9, 2018 at 10:56 AM Ben wrote: > Assume I have an existing well-encoded MP4 video WITHOUT subtitles. > > Now I want to add the text "foobar testtext" with fontsize=18 and > fontfamily Verdana into video beginning at 1min23sec and ending at > 3min44sec centralized 30 pixels above

[FFmpeg-user] How to add own, subtitles (resp. pure text) into existing MP4 video?

2018-12-09 Thread Ben
Assume I have an existing well-encoded MP4 video WITHOUT subtitles. Now I want to add the text "foobar testtext" with fontsize=18 and fontfamily Verdana into video beginning at 1min23sec and ending at 3min44sec centralized 30 pixels above lower border. How can I most easily achieve this with