---

# looks like ffmpeg can do it

# Create service Folder
- name: "video_capture - streamer - create {{ streaming_working_folder }} folder"
  file:
    path: "{{ streaming_working_folder }}"
    state: directory
    mode: '0755' 
    owner: root
    group: root
  register: folder_output
- debug:
    msg: "{{ folder_output }}"

# Create capture Folder
- name: "video_capture - streamer - create {{ recording_capture_folder }} folder"
  file:
    path: "{{ recording_capture_folder }}"
    state: directory
    mode: '0755' 
    owner: root
    group: root
  register: folder_output_2
- debug:
    msg: "{{ folder_output_2 }}"

# this service shouldn't stay running
- name: video_capture - streamer - stop stream_service if running
  systemd:
    name: stream_service.service
    state: stopped
  ignore_errors: yes

# gonna try to automatically find the audio info
# the card is MS201

- name: video_capture - get card ID
  shell: "arecord -l | grep {{ capture_device_ID_string }} | cut -d: -f1 | rev | cut -b 1"
  register: sound_ID_0

- name: video_capture - get device ID
  shell: "arecord -l | grep {{ capture_device_ID_string }} | cut -d: -f2 | rev | cut -b 1"
  register: sound_ID_1

- name: video_capture - set audio_device
  set_fact:
    audio_device: "hw:{{ sound_ID_0.stdout_lines[0] }},{{ sound_ID_1.stdout_lines[0] }}"

# same with video, the lsusb ID is 534d:0021 
# v4l2-ctl shows it as "AV TO USB2.0"
# this checks a list and saves the only correct output

- name: video_capture - check for each video device
  shell: "v4l2-ctl --list-devices 2> /dev/null | grep -A3 '{{ v4l2_strings }}' | grep video | head -n 1 | awk '{print $1}' || true"
  register: v4l2_id_string_check    
  loop: "{{ v4l2_id_string }}"
  loop_control:
    loop_var: v4l2_strings   

- name: video_capture - get video device
  when: video_check_output.stdout | length > 0
  set_fact: 
    video_device: "{{ video_check_output.stdout_lines[0] }}"
  no_log: true
  loop: "{{ v4l2_id_string_check.results }}"
  loop_control:
    loop_var: video_check_output
  
- name: video_capture - show results
  debug:
    msg: 
      - "Audio Device: {{ audio_device }}"
      - "Video Device: {{ video_device }}"

# adding the preview service here
- name: video_capture - streamer - preview - ffmpeg service 
  #when: false
  block:

  - name: video_capture - streamer - preview - create folder
    file:
      path: "{{ stream_preview_folder }}"
      state: directory
      mode: '0755'

  - name: video_capture - streamer - preview - copy service script
    template:
      src: preview_service.sh
      dest: "{{ stream_preview_folder }}/preview_service.sh"
      mode: 0755

  - name: video_capture - streamer - preview - create service file
    template:
      src: preview_service.service
      dest: /etc/systemd/system/preview_service.service
      mode: 0644

  - name: video_capture - streamer - preview - daemon reload
    systemd:
      name: preview_service.service
      state: started
      enabled: yes
      daemon_reload: yes


...