>transcode -i ${VIDEO} -y ffmpeg --export_prof dvd-ntsc \ > --import_asr 1 -Y -88,0,-88,0 -b224 -N 0x2000 -m dvd.ac3 \ > -o dvd [...] >[transcode] V: import frame | 720x304 2.37:1 encoded @ 1:1 >XXX: zoom=yes pre_clip=yes >[transcode] V: pre clip frame | 720x228 (38,0,38,0) >[transcode] V: zoom | 720x480 1.12:1 (Lanczos3) >[transcode] V: clip frame (->) | 720x656
What's going on here is that the profile code is looking at the input and output frame sizes and aspect ratios and choosing "proper" clipping and zoom values; unfortunately, the profile code in 1.0 is rather broken and doesn't take into account any additional clipping options you give. We're working on a better system for 1.1, but in the meantime you'll need to avoid using --export_prof if you also give a -Y option. (Alternatively, you can use -Z and give the input frame size as the zoom size, but since this still causes a zoom operation to occur, the encoding process will be slowed down.) You should also give the same value for --import_asr as you use for the export aspect ratio (default 2, for a 4:3 ratio, but you should use --export_asr explicitly) to avoid the automatic clipping (and apparently to avoid a segfault, to judge from your second log). --Andrew Church [EMAIL PROTECTED] http://achurch.org/