You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: android_media.rs
    path of file: ./repos/cpal/src/host/oboe
    
    the code of the file until where you have to start completion: use std::sync::Arc;

extern crate jni;

use self::jni::Executor;
use self::jni::{errors::Result as JResult, JNIEnv, JavaVM};

// constants from android.media.AudioFormat
pub const 
    
pub fn get_audio_track_min_buffer_size(sample_rate: i32, channel_mask: i32, format: i32) -> i32 {
    get_min_buffer_size(
        "android/media/AudioTrack",
        sample_rate,
        channel_mask,
        format,
    )
}