Rémi Bernon (@rbernon) commented about dlls/winegstreamer/media_sink.c:
bool shutdown; IMFByteStream *bytestream;
- struct stream_sink **stream_sinks;
- size_t stream_sink_count;
- size_t stream_sink_size;
I'd personally use a `struct list`, there's only going to be a few elements, and iterating doesn't need to be optimised.