garnet/bin/sl4f/src/audio/commands.rs

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

use crate::audio::{facade::AudioFacade, types::AudioMethod};
use failure::Error;
use serde_json::Value;
use std::sync::Arc;

// Takes SL4F method command and executes corresponding Audio Client methods.
pub async fn audio_method_to_fidl(
    method_name: String,
    args: Value,
    facade: Arc<AudioFacade>,
) -> Result<Value, Error> {
    match method_name.parse()? {
        AudioMethod::PutInputAudio => await!(facade.put_input_audio(args)),
        AudioMethod::StartInputInjection => await!(facade.start_input_injection(args)),
        AudioMethod::StopInputInjection => await!(facade.stop_input_injection()),

        AudioMethod::StartOutputSave => await!(facade.start_output_save()),
        AudioMethod::StopOutputSave => await!(facade.stop_output_save()),
        AudioMethod::GetOutputAudio => await!(facade.get_output_audio()),
    }
}