Doom9's Forum - View Single Post - Libav/ffmpeg transcoding code showing MB rate (125337600) > level limit (2073600)

MasterNobody · 30th December 2019, 01:22

Code:

MB rate = (width+15)/16 * (height+15)/16 * tb.den / (tb.num * ticks) = (1920+15)/16 * (1080+15)/16 * 15360 / (1 * 1) = 120 * 68 * 15360 = 125337600

So you should specify average fps (or if you source is hybrid CFR than max fps section) in fr.num and fr.den to change it to:

Code:

MB rate = (width+15)/16 * (height+15)/16 * fr.num /  fr.den

30th December 2019, 01:22	#10 \| Link
MasterNobody Registered User Join Date: Jul 2007 Posts: 552	Code: MB rate = (width+15)/16 * (height+15)/16 * tb.den / (tb.num * ticks) = (1920+15)/16 * (1080+15)/16 * 15360 / (1 * 1) = 120 * 68 * 15360 = 125337600 So you should specify average fps (or if you source is hybrid CFR than max fps section) in fr.num and fr.den to change it to: Code: MB rate = (width+15)/16 * (height+15)/16 * fr.num / fr.den