[INFO] Interlacing patterns - Printable Version +- Selur's Little Message Board (https://forum.selur.net) +-- Forum: Hybrid - Support (https://forum.selur.net/forum-1.html) +--- Forum: General Hybrid Infos (https://forum.selur.net/forum-2.html) +--- Thread: [INFO] Interlacing patterns (/thread-3010.html)

Interlacing patterns - Selur - 30.12.2022 If you are uncertain if a source is interlaced, telecined,... it helps to look at the frame patterns that occur if you Bob deinterlace the content. That said, here are the typical patterns you might encounter: Typical interlace patterns: content is progressive: applying AssumeTFF().Bob()* you will see: stop -> forward_movment -> stop -> forward_movement ** applying AssumeBFF().Bob()* you will see: stop -> forward_movment -> stop -> forward_movement ** content is field shifted: applying AssumeTFF().Bob()* you will see: backwards_movment -> forward_movment -> backwards_movment -> forward_movment **, *** applying AssumeBFF().Bob()* you will see: forward_movment -> stop -> forward_movement -> stop **, *** content is interlaced TFF: applying AssumeTFF().Bob()* you will see: forward_movment -> forward_movment -> forward_movment -> forward_movement ** applying AssumeBFF().Bob()* you will see: forward_movment -> backwards_movment -> forward_movement -> backwards_movment ** content is interlaced BFF: applying AssumeTFF().Bob()* you will see: forward_movment -> backwards_movment -> forward_movement -> backwards_movment ** applying AssumeVFF().Bob()* you will see: forward_movment -> forward_movment -> forward_movment -> forward_movement ** content is interlaced XFF with blending: same as the corresponding interlaced pattern, but you will also see some blended (= ghosted) frames in-between content is telecine: applying AssumeTFF().Bob()* you will see 3 times forward_movement 2 still frames content is mixed: applying AssumeTFF().Bob()* you will see a mix of any of the above * in Hybrid you would use QTGMC+Bob ** then moving through the content *** or vice versa Cu Selur