Re: [PATCH 0/3] MR3810: winegstreamer: Implement add_stream and push_sample for muxer.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/winegstreamer/Makefile.in:
> IMPORTLIB = winegstreamer
>  IMPORTS   = strmbase ole32 oleaut32 msdmo
>  DELAYIMPORTS = mfplat mf
> -UNIX_CFLAGS  = $(GSTREAMER_CFLAGS)
> +UNIX_CFLAGS  = $(GSTREAMER_CFLAGS) -Wno-deprecated-declarations

Maybe we can avoid this, with something like that somewhere on the top of the file?

```
#if !GST_CHECK_VERSION(1,20,0)
#define gst_element_request_pad_simple gst_element_get_request_pad
#endif
```

And use `gst_element_request_pad_simple` instead of `gst_element_get_request_pad`?