 Pete Draper , who worked with Kamalakanna in Ghajini ( 2008 ) , was selected as the pipeline technical director of the film . At that time , Kamalakannan was in Iran finalising the CG stadium and City with Adili . The majority of the film was shot in anamorphic format , but a Super 35 camera gate and lens were used for the stadium episode to minimise distortion . Post @-@ production of the stadium scenes were given to Prasad EFX , and the film set up their own render farm in Chennai . The post process was done in several stages after the scan . The live stadium had only 7 steps , in which live people were positioned in 6 steps while the remaining 12 steps were CG extension . Adili created 3D CG people to fill the CG steps and their actions in a library of 3000 frames . 
 Pete Draper , <a href='null_relcl' title='1'><mark>who</mark></a>worked with Kamalakanna in Ghajini ( 2008 ) , was selected as the pipeline technical director of the film . At that time , Kamalakannan was in Iran finalising the CG stadium and City with Adili . The majority of the film was shot in anamorphic format , but a Super 35 camera gate and lens <a href='uninflect' title='2'><mark>were</mark></a> used for the stadium episode to minimise distortion . Post @-@ production of the stadium scenes <a href='uninflect' title='3'><mark>were</mark></a> given to Prasad EFX , and the film set up their own render farm in Chennai . The post process was done in several stages after the scan . The live stadium had only 7 steps , in which live people <a href='uninflect' title='4'><mark>were</mark></a> positioned in 6 steps while the remaining 12 steps <a href='uninflect' title='5'><mark>were</mark></a> CG extension . Adili created 3D CG people to fill the CG steps and their actions in a library of 3000 frames . 
Pete Draper , worked with Kamalakanna in Ghajini ( 2008 ) , was selected as the pipeline technical director of the film . At that time , Kamalakannan was in Iran finalising the CG stadium and City w/ Adili . The majority of da film was shot in anamorphic format , but a Super 35 camera gate and lens was used fir tdastadium episode to minimise distortion . Post @-@ production of the stadium scenes was given to Prasad EFX , and the film set up their own render farm in Chennai . Thdaost process was done in several stages after the scan . The live stadium had only 7 steps , in which live people was positioned in 6 steps while thedamaining 12 steps was CG extension . Adili created 3D CG dudes to fill the CG steps and their actions in a library of 3000 frames .