在cmd中将目錄定位到ffmpeg的bin檔案夾下輸入指令:
D:\FFMPEG\bin>ffmpeg -s 2048x2048 -pix_fmt yuv420p10le -i v3_DownSample_420_10b.yuv -pix_fmt yuv420p DownSample_420p.yuv
實作将一個分辨率為2048x2048,名字為“v3_DownSample_420_10b.yuv”轉換為420p 8bit的格式。
![](https://img.laitimes.com/img/9ZDMuAjOiMmIsIjOiQnIsICM38FdsYkRGZkRG9lcvx2bjxiNx8VZ6l2csMTWq1UeVRkT4FleYhnRzwEMW1mY1RzRapnTtxkb5ckYplTeMZTTINGMShUYfRHelRHLwEzX39GZhh2css2RkBnVHFmb1clWvB3MaVnRtp1XlBXe0xyayFWbyVGdhd3LcV2Zh1Wa9M3clN2byBXLzN3btg3Pn5GcuEzM3MjNwATMwIjMwAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
參考連結:https://blog.csdn.net/baoyongshuai1509/article/details/83927538