RuntimeError: Given groups=1, weight of size [512, 7, 3], expected input[32, 321, 98] to have 7 channels, but got 321 channels instead

RuntimeError: Given groups=1, weight of size [512, 7, 3], expected input[32, 321, 98] to have 7 channels, but got 321 channels instead &#35831;&#38382;&#22823;&#20332;&#20204;&#36825;&#20010;&#25253;&#38169;&#24590;&#20040;&#35299;&#20915;