jpeg.yml

device-connector-intdashとともにインストールされる /etc/dc_conf/jpeg.yml は、V4L2（Video for Linux 2）経由で取得したMJPEG形式の動画を送信するためのパイプライン設定ファイルです。

tasks:
  - id: 1
    element: v4l2-src
    conf:
      path: $(DC_V4L2_SRC_CONF_PATH)
      type: jpeg
      width: $(DC_V4L2_SRC_WIDTH)
      height: $(DC_V4L2_SRC_HEIGHT)
      fps: $(DC_V4L2_SRC_FPS)

  - id: 2
    element: jpeg-split-filter
    from: [ [1] ]

  - id: 3
    element: iscp-v2-compat-filter
    from: [ [2] ]
    conf:
      timestamp:
        stamp:
          clock_id: CLOCK_MONOTONIC
      convert_rule:
        # Starting from v2.2.0, it is required that 'jpeg' be specified as a map.
        jpeg:
          name: "jpeg"

  - id: 4
    element: print-log-filter
    from: [ [3] ]
    conf:
      interval_ms: 10000
      tag: $(DC_PRINT_LOG_FILTER_CONF_TAG)
      output: stderr

  - id: 5
    element: file-sink
    from: [ [4] ]
    conf:
      flush_size: 100
      path: $(DC_FILE_SINK_CONF_PATH)