Re: [PATCH v8 0/1] MR7288: winegstreamer: Avoid large buffer pushes in wg_transform.

[Yuxuan Shui (＠yshui)]

update: 1) change calls to `complete_drain` to match old behavior. 2) account for the fact that sometimes a output sample is generated after pushing an event (i.e. sample generation is not always triggered by a buffer).

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7288#note_96226