evalvid进行视频质量评价

evalvid进行视频质量评价

【265文件psnr评价】（iFix_qp=30）
1.视频源序列编码得到265文件
2.编码后265文件转换成yuv序列
3.两个yuv序列帧psnr值计算

【代码组1】
./demo_0104 -i Beauty_320x240_120.yuv -o Beauty_320x240_120.h265 -q 30 -m 1 -w 320 -h 240 -n 240
./demo_0104 -i Beauty_640x480_120.yuv -o Beauty_640x480_120.h265 -q 30 -m 1 -w 640 -h 480 -n 240
./demo_0104 -i Beauty_1280x720_120.yuv -o Beauty_1280x720_120.h265 -q 30 -m 1 -w 1280 -h 720 -n 240
./demo_0104 -i Beauty_1920x1080_120.yuv -o Beauty_1920x1080_120.h265 -q 30 -m 1 -w 1920 -h 1080 -n 240

./demo_0104 -i Kimono_320x240_24.yuv -o Kimono_320x240_24.h265 -q 30 -m 1 -w 320 -h 240 -n 240
./demo_0104 -i Kimono_640x480_24.yuv -o Kimono_640x480_24.h265 -q 30 -m 1 -w 640 -h 480 -n 240
./demo_0104 -i Kimono_1280x720_24.yuv -o Kimono_1280x720_24.h265 -q 30 -m 1 -w 1280 -h 720 -n 240
./demo_0104 -i Kimono_1920x1080_24.yuv -o Kimono_1920x1080_24.h265 -q 30 -m 1 -w 1920 -h 1080 -n 240

./demo_0104 -i ParkScene_320x240_24.yuv -o ParkScene_320x240_24.h265 -q 240 -m 1 -w 320 -h 240 -n 240
./demo_0104 -i ParkScene_640x480_24.yuv -o ParkScene_640x480_24.h265 -q 240 -m 1 -w 640 -h 480 -n 240
./demo_0104 -i ParkScene_1280x720_24.yuv -o ParkScene_1280x720_24.h265 -q 240 -m 1 -w 1280 -h 720 -n 240
./demo_0104 -i ParkScene_1920x1080_24.yuv -o ParkScene_1920x1080_24.h265 -q 240 -m 1 -w 1920 -h 1080 -n 240

【代码组2】
ffmpeg -i Beauty_320x240_120.h265 Beauty_320x240_120_decode265.yuv