On export this can cause stuttering, audio drift, and other issues. VFR - instead of recording (example) 30fps, VFR footage might go, "30, 30, 32, 24, 18, 30, 14, 30, 31, 27, etc." This means Hitfilm is constantly trying to make a frame count that doesn't actually fit the frame count fit by duplicating/dropping frames in real time. Non Linear Editors - like Hitfilm - don't like VFR footage and want everything in Constant Frame Rate (CFR). Shadowplay records variable frame rate (VFR). Under Profile make certain its set to High.īut you have a bigger problem which is likely the true cause of your export errors. Double the target bitrate and triple the max bitrate. I think the bitrates set by FXhome are a bit low. In the Video tab checking "dimensions from file" should work, or you can set it directly to 2560x1440. Right click the duplicate and select edit. The easiest method is to use the existing 4k preset and modify it. Otherwise, you can edit one of the existing Mp4 presets as already described. It can't keep up.įor a higher quality than mp4 you can try Cineform (PC) or ProRes (MAC). If you're at 60p that's almost 700 megabytes per second, and, since the average consumer SSD transfers 500 MB/s. This is enough data where no hard drive and most SSDs just cannot keep up. The data rate of uncompressed 1440p 30fps footage is over 315 MEGABYTES per second.
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