[FFmpeg-user] teletext subttitle conversion

Moritz Barsnick barsnick at gmx.net
Sun Mar 29 21:04:58 CEST 2015

Hi BB,

On Sun, Mar 29, 2015 at 20:56:20 +0200, BB wrote:
> anybody who can tell me what is wrong with my command?

> /mnt/sda7/ffmpeg_neu/ffmpeg-git/ffmpeg -y -fix_sub_duration 
> -txt_format:4 txt -ss 0:03:24.23 -i 
> /mnt/SL01/vdr_video/Death_in_Paradise/_/2015-01- 
> -t 00:59:05.010 -map 0:0 -vcodec copy -map 0:2 -acodec copy -map 0:4 
> -scodec subrip /mnt/sda9/ProjectX/Death_in_Paradise_01.mp4

> [libzvbi_teletextdec @ 0x348b480] [Eval @ 0x7fff7715b4a0] Undefined constant or missing '(' in 'txt'
> [libzvbi_teletextdec @ 0x348b480] Unable to parse option value "txt"
> [libzvbi_teletextdec @ 0x348b480] Error setting option txt_format to value txt.

"-txt_format:4 txt" should be "-txt_format text" (note the 'e' in the
argument), according to my documentation.

(I didn't even realize this is possible - probably because I don't have
that decoder compiled in. Nice.)


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