binary.yaml

# ---------------------------------------------------------------
# Sighthound.io - binary video example
# ---------------------------------------------------------------
# run as:
# sio run binary.yaml IN=video.mp4 OUT=output-video.mp4 TH=4

nodes:
    # Read the audio and video packets from the input file.
    - type: "PacketFileReader"
      outputs:
        audioPackets: "audioPackets"
        videoPackets: "videoPackets"
      options:
        inputFile: "${IN}"

    # Decode the video packets
    - type: "VideoPacketDecoder"
      inputs:
        packet: "videoPackets"
      outputs:
        RGBFrame: "RGBFrames"
        timestamp: "timestamp"
        metadata: "videoMetadata"

    # Convert to binary and back.
    - type: "BinaryFrame"
      input: "RGBFrames"
      output: "binaryFrames"
      options:
        binaryThreshold: "${TH}"

    # Encode the output video.
    - type: "VideoPacketEncoder"
      inputs:
        frame: "binaryFrames"
        timestamp: "timestamp"
        metadata: "videoMetadata"
      outputs:
        packets: "outputPackets"

    # Write the two streams (video and audio) into the output file.
    - type: "PacketFileWriter"
      inputs:
        videoPackets: "outputPackets"
        audioPackets: "audioPackets"
      options:
        outputFile: "${OUT}"