i have 2 large TS files. One of them is VC-1 video with AC3 audio (total 18Gb, 2:12:00). I tried to use MeGUI to convert it to MKV via DirectShowSource()
Code:
global MeGUI_darx = 120
global MeGUI_dary = 49
DirectShowSource("H:\video\HD\sample.ts",fps=29.97,audio=false)
crop( 0, 148, 0, -148)
LanczosResize(1920,784) # Lanczos (Sharp)
First surprise was waiting for me in the First Pass. Almost in the end of the first pass (80%) CPU Usage decreased to 0%, however MeGUI kept doing smth (with the speed of 14 fps). Then when the second pass was at around its 80%, it stopped, but CPU Usage was at nearly 100% and x264.exe kept working hard in the process list.
Smth similar also happened with the other file.
For encoding I used SA-HD-DVD profile.
Could you please help me find the source of the problem?

BTW, I had no such problems with the smaller files (circa 4.5Gb)