Memory leak

[genert]

After long running stream, the program crashes because the following line eats up all the memory - https://github.com/mike1808/h264decoder/blob/master/decoder/decoder.go#L206

[mike1808]

Hi @genert How do you know that it's that line? Did you profile it and it shows that the line retains heap?

[PeZQ]

I think "SwsGetcontext" has not been free
https://github.com/mike1808/h264decoder/blob/master/decoder/decoder.go#L239