flowchart TB  API[API Service]:::service  DOWNLOADER[Downloader Service]:::service  ENCODING_DIRECTOR[Encoding Director Service]:::service  ENCODER[Encoder Service]:::service  UPLOADER[Uploader Service]:::service  PLAYLIST_STICHER[Playlist Sticher Service]:::service  USERS[Users]:::external  RABBITMQ[RabbitMQ]:::external  S3[S3 Storage]:::external  REDIS[Redis]:::db  USERS -->|send video| API  USERS -->|get progress| API  USERS -->|get artifacts| API  API -->|video upload| S3  API -->|done| RABBITMQ  API -->|get progress| REDIS  RABBITMQ -->|url to download| DOWNLOADER  DOWNLOADER -->|video download| S3  DOWNLOADER -->|done| RABBITMQ  RABBITMQ -->|video id| ENCODING_DIRECTOR  ENCODING_DIRECTOR -->|video encoding spec| RABBITMQ  RABBITMQ -->|video path with encoding spec| ENCODER  ENCODER -->|save progress| REDIS  ENCODER -->|done| RABBITMQ  RABBITMQ -->|encoded file path| UPLOADER  UPLOADER -->|file upload| S3  UPLOADER -->|done| RABBITMQ  RABBITMQ -->|encoding id| PLAYLIST_STICHER  PLAYLIST_STICHER -->|master playlist upload| S3  classDef db color:#fff,fill:#ff9655,stroke:#ffa764,stroke-width:2px;  classDef external color:#fff,fill:#9b84d0,stroke:#9676d7,stroke-width:2px;  classDef service color:#fff,fill:#3b5dae,stroke:#97a9d3,stroke-width:2px;

flowchart LR  API[API Service]:::service  DOWNLOADER[Downloader Service]:::service  ENCODING_DIRECTOR[Encoding Director Service]:::service  ENCODER[Encoder Service]:::service  UPLOADER[Uploader Service]:::service  PLAYLIST_STICHER[Playlist Sticher Service]:::service  INGESTED_VIDEOS[ingested-videos queue]:::queue  DOWNLOADED_VIDEOS[downloaded-videos queue]:::queue  ENCODING_REQUESTS[encoding-requests queue]:::queue  ENCODED_VIDEOS[encoded-videos queue]:::queue  UPLOADED_ARTIFACTS[uploaded-artifacts queue]:::queue  EXCHANGE[transcoder exchange]:::exchange  API -->|video.ingested| EXCHANGE  EXCHANGE --> INGESTED_VIDEOS  INGESTED_VIDEOS --> DOWNLOADER  DOWNLOADER -->|video.downloaded| EXCHANGE  EXCHANGE --> DOWNLOADED_VIDEOS  DOWNLOADED_VIDEOS --> ENCODING_DIRECTOR  ENCODING_DIRECTOR -->|video.encoding.requested| EXCHANGE  EXCHANGE --> ENCODING_REQUESTS  ENCODING_REQUESTS --> ENCODER    ENCODER -->|video.encoded| EXCHANGE  EXCHANGE --> ENCODED_VIDEOS  ENCODED_VIDEOS --> UPLOADER  UPLOADER -->|video.artifact.uploaded| EXCHANGE  EXCHANGE --> UPLOADED_ARTIFACTS  UPLOADED_ARTIFACTS --> PLAYLIST_STICHER  classDef queue color:#fff,fill:#ff9655,stroke:#ffa764,stroke-width:2px;  classDef exchange color:#fff,fill:#9b84d0,stroke:#9676d7,stroke-width:2px;  classDef service color:#fff,fill:#3b5dae,stroke:#97a9d3,stroke-width:2px;