編碼設定計算器
預測不同編碼設定的檔案大小
Estimated size47.4 MB
Total frames1,800
Pixels per second62,208,000
Total bitrate6.19 Mbps
ffmpeg -i input -map 0:v:0 -c:v libx264 -b:v 6000k -map 0:a:0? -c:a aac -b:a 192k output.mp4
⚠️ Size is calculated from the average bitrates you entered. Resolution, FPS, and codec name alone cannot predict a required bitrate or CRF output size. Encoder availability in the example command depends on the installed FFmpeg build.
ℹ️ 編碼設定計算器
預測不同編碼設定的檔案大小
在將結果用於重要的醫療、法律或財務決定前，請以可靠來源再次確認。