Function add_bias_bct

src/framework/modules/streaming_conv_modules.cpp:43–55

int64_t depthwise_conv1d_output_frames(const DepthwiseConv1dConfig & config, int64_t input_frames) {
    return (input_frames + 2 * config.padding - config.dilation * (config.kernel_size - 1) - 1) / config.stride + 1;
}

core::TensorValue add_bias_bct(
    core::ModuleBuildContext & ctx,
    const core::TensorValue & output,
    int64_t channels,
    const std::optional<core::TensorValue> & bias) {
    if (!bias.has_value()) {
        return output;
    }
    auto output_contiguous = tensor_layout::ensure_contiguous_layout_if_needed(ctx, output);
    auto bias_view = core::reshape_tensor(ctx, *bias, core::TensorShape::from_dims({1, channels, 1}));
    auto repeated = core::wrap_tensor(ggml_repeat(ctx.ggml, bias_view.tensor, output_contiguous.tensor), output.shape, GGML_TYPE_F32);
    return core::wrap_tensor(ggml_add(ctx.ggml, output_contiguous.tensor, repeated.tensor), output.shape, GGML_TYPE_F32);
}