系统环境： Jetson 型号：NVIDIA Jetson Orin NX (16GB ram) Jetpack ：5.1.3 输入文件格式： YUV文件：分辨率1920x1080，帧率25，像素格式YUV420P 问题描述： FFmpeg命令： ffmpeg -f rawvideo -pix_fmt yuv420p -s 1920x1080 -r 25 -i input.yuv -c:v h264_nvmpi -b:v 2400k -maxrate 2800k -bufsize 4800k -preset p4 -profile:v high -g 50 -rc vbr -f …

Hi, It looks like decoding is not fast enough so frames gets dropped. Encoding should be good. You may add prints in 01_video_encode sample to check how many frames are fed to encoder, and how many frames are encoded.

Ffmpeg 使用 h264_nvmpi 硬件编码 YUV420P 为 H264 文件出现掉帧

DaneLLL July 31, 2025, 1:44am 14

Ffmpeg 使用 h264_nvmpi 硬件编码 YUV420P 为 H264 文件出现掉帧