encoding-ffmpeg_loudnorm_silent

{
    "tags": [
        "itest",
        "encoding",
        "ffmpeg_loudnorm_silent"
    ],
    "region": "aws:eu-west-1",
    "tasks": [
        {
            "tool": "ffmpeg:cmd",
            "parameters": {
                "arguments": [
                    "-y",
                    "-f",
                    "lavfi",
                    "-i",
                    "anullsrc=channel_layout=stereo:sample_rate=48000",
                    "-c:a",
                    "pcm_s24le",
                    "-t",
                    "60",
                    "silent.wav"
                ]
            }
        },
        {
            "tool": "ffmpeg:loudnorm_analyze",
            "parameters": {
                "input_file": "silent.wav"
            }
        },
        {
            "tool": "ffmpeg:cmd",
            "parameters": {
                "arguments": [
                    "-y",
                    "-i",
                    "silent.wav",
                    "-filter_complex",
                    "[0:a]loudnorm=I=-18:TP=-1:LRA=15:measured_I={my_audio_input_i}:measured_LRA={my_audio_input_lra}:measured_TP={my_audio_input_tp}:measured_thresh={my_audio_input_thresh}:offset={my_audio_target_offset}:linear=true:print_format=summary[a]",
                    "-map",
                    "[a]",
                    "-c:a",
                    "pcm_s24le",
                    "out.wav"
                ]
            }
        }
    ]
}