{ "format_type": "audiolab_recipe", "format_version": 0, "channel_count": 2, "bytes_per_sample": 2, "sample_rate": 44100, "commands": { "mix": { "enable": true, "frame_offset": 0, "frame_count": 0, "source_type": "wav_file", "source_name": "test.wav", "source_frame_offset": 0 }, "mix": { "enable": true, "frame_offset": 0, "frame_count": 2000, "source_type": "wav_file", "source_name": "test.wav", "source_frame_offset": 100 }, "amplify": { "enable": true, "frame_offset": 3000, "frame_count": 500, "multiplier": 3, "divisor": 2 }, "normalize": { "enable": true, "frame_offset": 4000, "frame_count": 1500 }, "stretch": { "enable": true, "frame_offset": 4096, "frame_count": 4096, "multiplier": 1, "divisor": 2 }, "stretch": { "enable": true, "frame_offset": 0, "frame_count": 0, "multiplier": 4, "divisor": 1 }, "tone": { "enable": true, "frame_offset": 8192, "frame_count": 8192, "frequency": 220.0, "function": "sine" }, "amplify": { "enable": true, "frame_offset": 8192, "frame_count": 8192, "multiplier": 1, "divisor": 2 }, "silence": { "enable": true, "frame_offset": 32727, "frame_count": 8000 }, "noise": { "enable": true, "frame_offset": 0, "frame_count": 800, "seed": 0 }, "reverse": { "enable": false, "frame_offset": 0, "frame_count": 0 }, "delete": { "enable": false, "frame_offset": 400, "frame_count": 400 }, "fade": { "enable": false, "frame_offset": 0, "frame_count": 0, "function": "ramp_down_linear" }, "change_pitch": { "enable": true, "frame_offset": 0, "frame_count": 0, "multiplier": 2, "divisor": 1 } } }