Function repeat_first_frame

src/framework/modules/streaming_conv_modules.cpp:67–73

    auto prefix_contiguous = tensor_layout::ensure_contiguous_layout_if_needed(ctx, prefix);
    return core::wrap_tensor(ggml_scale(ctx.ggml, prefix_contiguous.tensor, 0.0f), prefix.shape, GGML_TYPE_F32);
}

core::TensorValue repeat_first_frame(
    core::ModuleBuildContext & ctx,
    const core::TensorValue & input,
    int64_t prefix_frames) {
    auto first = SliceModule({2, 0, 1}).build(ctx, input);
    return RepeatModule({core::TensorShape::from_dims({input.shape.dims[0], input.shape.dims[1], prefix_frames})}).build(ctx, first);
}