fix: correctly map selected layers to simulcast layers #134
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this partly fixes webrtc-sdk#133. Quick summary: - on lower resolutions, simulcast only sends 2 (or even 1) layer. - The layers are ordered from low to high resolution (downscale factors 4, 2, 1) - previously, when only sending 2 layers (factors 2, 1), the layer with factor 2 was mapped to the layer with factor 4, i.e. scaled down again) - with this patch, the layers are mapped to the correct factor and not scaled down again
encoder_config.simulcast_layers.size() is always >= layers.size(), otherwise it not have worked before, so get rid of the (erronous) max
davidliu
requested changes
Jul 19, 2024
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this partly fixes #133.
Quick summary: