为什么它会解码输入图片失败？

[Yume-Hatsuyuki]

realesrgan-ncnn-vulkan.exe -i input.png -o out.png -n realesrgan-x4plus-anime
[0 AMD Radeon RX 5700] queueC=1[2] queueG=0[1] queueT=2[2]
[0 AMD Radeon RX 5700] bugsbn1=0 bugbilz=0 bugcopc=0 bugihfa=0
[0 AMD Radeon RX 5700] fp16-p/s/a=1/1/1 int8-p/s/a=1/1/1
[0 AMD Radeon RX 5700] subgroup=64 basic=1 vote=1 ballot=1 shuffle=1
decode image input.png failed