Fix incorrect projection dimension in PretransformConditioner #231
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The Issue
PretransformConditionerwas applyingnn.Linearprojection to the wrong dimension. Pretransform outputs are[batch, channels, time], but Linear operates on the last dimension, so it was projecting time instead of channels.Fix
Added a transpose before projection to convert
[batch, channels, time]→[batch, time, channels]so the Linear layer projects channels correctly. Output is now[batch, time, output_dim], matching other text-based conditioners.Changes
proj_out