h
# cat /config/overlay/etc/videocapture_settings.json
{
  "stream_settings": [
    {
      "name": "primary",
      "enabled": true,
      "pic_width": 1920,
      "pic_height": 1080,
      "group": 0,
      "pixel_format": "PIX_FMT_NV12",
      "video_buffers": 3,
      "channel_type": "FS_PHY_CHANNEL",
      "crop_enable": 0,
      "crop_top": 0,
      "crop_left": 0,
      "crop_width": 0,
      "crop_height": 0,
      "scaling_enable": 1,
      "scaling_width": 1920,
      "scaling_height": 1080,
      "frame_rate_numerator": 25,
      "frame_rate_denominator": 1,
      "encoders": [{
        "channel": 0,
        "v4l2_device_path": "/dev/video3",
        "payload_type": "PT_H264",
        "buffer_size": 0,
        "profile": 0,
        "mode": "ENC_RC_MODE_H264VBR",
        "frame_rate_numerator": 25,
        "frame_rate_denominator": 1,
        "max_group_of_pictures": 10,
        "max_qp": 38,
        "min_qp": 15,
        "frame_qp_step": 3,
        "gop_qp_step": 15,
        "h264vbr_settings": {
          "statistics_interval": 1,
          "max_bitrate": 500,
          "change_pos": 50
        },
        "h264cbr_settings": {
          "bitrate": 500,
          "max_fps": 100,
          "min_fps": 1,
          "ibiaslvl": 2,
          "adaptive_mode": 0,
          "gop_relation": 0
        }
      },
      {
        "channel": 1,
        "v4l2_device_path": "/dev/video4",
        "payload_type": "PT_JPEG",
        "buffer_size": 0,
        "profile": 2,
        "mode": "ENC_RC_MODE_H264VBR",
        "frame_rate_numerator": 25,
        "frame_rate_denominator": 1,
        "max_group_of_pictures": 10,
        "max_qp": 38,
        "min_qp": 15,
        "frame_qp_step": 3,
        "gop_qp_step": 15,
        "h264vbr_settings": {
          "statistics_interval": 1,
          "max_bitrate": 500,
          "change_pos": 50
        },
        "h264cbr_settings": {
          "bitrate": 500,
          "max_fps": 100,
          "min_fps": 1,
          "ibiaslvl": 2,
          "adaptive_mode": 0,
          "gop_relation": 0
        }
      }]
    },
    {
      "name": "secondary",
      "enabled": false,
      "v4l2_device_path": "/dev/video4",
      "payload_type": "PT_H264",
      "buffer_size": 0,
      "profile": 0,
      "pic_width": 640,
      "pic_height": 480,
      "mode": "ENC_RC_MODE_H264VBR",
      "frame_rate_numerator": 25,
      "frame_rate_denominator": 1,
      "max_group_of_pictures": 10,
      "max_qp": 38,
      "min_qp": 15,
      "statistics_interval": 1,
      "max_bitrate": 500,
      "change_pos": 50,
      "frame_qp_step": 3,
      "gop_qp_step": 15,
      "channel": 1,
      "group": 1,
      "pixel_format": "PIX_FMT_NV12",
      "video_buffers": 3,
      "channel_type": "FS_PHY_CHANNEL",
      "crop_enable": 0,
      "crop_top": 0,
      "crop_left": 0,
      "crop_width": 0,
      "crop_height": 0,
      "scaling_enable": 1,
      "scaling_width": 640,
      "scaling_height": 480
    }
  ]
}
#