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fix: tighten VideoTrackRenderer Widget #695

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@holzgeist holzgeist commented Jan 28, 2025

This allows external users to e.g. apply rounded edges. Without this patch, VideoTrackRenderer will expand to its available space with no way (known to me..) for parent widgets to know how large the video actually is.

depends on flutter-webrtc/flutter-webrtc#1754 (and flutter-webrtc/webrtc-interface#30)

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tests fail due to required changes in flutter-webrtc and webrtc-interface not being merged yet

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I just realized that I should probably move the sized box up the chain to _VideoTrackRendererState.build to also include web..

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This PR will be merged after the new flutter-webrtc is released

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cloudwebrtc commented Feb 7, 2025

I tested this PR and found that it broke the fit setting in VideoTrackRenderer.

when I publish a video track from the portrait viewfinder on a mobile

Original code
RTCVideoViewObjectFitContain

image

RTCVideoViewObjectFitCover
image

Modification from this PR

RTCVideoViewObjectFitContain
image

RTCVideoViewObjectFitCover
image

As shown in the screenshot, PR broke the centering of widgets and the rendering of the RTCVideoViewObjectFitCover mode

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oh right, I didn't test with the cover option. All my sizing should be ignored in cover option as the widget will fill up all available space anyway. I'll push a fix soon

This allows external users to e.g. apply rounded edges.
Without this patch, VideoTrackRenderer will expand to its available
space with no way for parent widgets to know how large the video
actually is
also, cover all paths by moving up sizing logic to build function
@holzgeist holzgeist force-pushed the video-size-constraint branch from 18c5f03 to 32b8b0a Compare February 10, 2025 11:00
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