运行./video_encode_io1_dm368.x470MV -c h264enc -i output.yuv -o output.264 -n 25 -e encode -r 1280x720命令时怎么生成的output.264怎么才3.2K？我的output.yuv是39.6M，播放output.264时就闪一下就过了。
以下是该命令运行的打印信息：
./video_encode_io1_dm368.x470MV -c h264en
c -i output.yuv -o output.264 -n 25 -e encode -r 1280x720
Starting application...
Frame 0: Read 420P frame size 1382400 (1280x720) from file
Frame 1: Read 420P frame size 1382400 (1280x720) from file
Frame 2: Read 420P frame size 1382400 (1280x720) from file
Frame 3: Read 420P frame size 1382400 (1280x720) from file
Frame 4: Read 420P frame size 1382400 (1280x720) from file
Frame 5: Read 420P frame size 1382400 (1280x720) from file
Frame 6: Read 420P frame size 1382400 (1280x720) from file
Frame 7: Read 420P frame size 1382400 (1280x720) from file
Frame 8: Read 420P frame size 1382400 (1280x720) from file
Frame 9: Read 420P frame size 1382400 (1280x720) from file
Frame 10: Read 420P frame size 1382400 (1280x720) from file
Frame 11: Read 420P frame size 1382400 (1280x720) from file
Frame 12: Read 420P frame size 1382400 (1280x720) from file
Frame 13: Read 420P frame size 1382400 (1280x720) from file
Frame 14: Read 420P frame size 1382400 (1280x720) from file
Frame 15: Read 420P frame size 1382400 (1280x720) from file
Frame 16: Read 420P frame size 1382400 (1280x720) from file
Frame 17: Read 420P frame size 1382400 (1280x720) from file
Frame 18: Read 420P frame size 1382400 (1280x720) from file
Frame 19: Read 420P frame size 1382400 (1280x720) from file
Frame 20: Read 420P frame size 1382400 (1280x720) from file
Frame 21: Read 420P frame size 1382400 (1280x720) from file
Frame 22: Read 420P frame size 1382400 (1280x720) from file
Frame 23: Read 420P frame size 1382400 (1280x720) from file
Frame 24: Read 420P frame size 1382400 (1280x720) from file
... exiting
End of application.
