openapi: 3.0.1
info:
  title: TVU Networks — Media Info
  description: Media Info operations of the TVU Networks public HTTP API, assembled verbatim from the
    per-endpoint OpenAPI 3.0.1 exports TVU publishes on its own Apifox documentation site (https://docs.tvunetworks.cn/).
    Each operation body is the provider's own export; only grouping, servers[] and operationId backfill
    were added by API Evangelist.
  version: 1.0.0
  contact:
    name: TVU Networks
    url: https://www.tvunetworks.com/tvu-developer/
servers:
- url: https://api.tvunetworks.com
  description: Prod Env default server
paths:
  /metadata:
    get:
      summary: Get technical metadata for a video
      deprecated: false
      description: 'Probes a video file or HLS playlist via `ffprobe` and returns a key-value map of

        technical properties: codec, resolution, frame rate, duration, bitrate, and more.

        Use this to inspect source recordings before scheduling an export, or to validate

        output files after export.


        This is a **synchronous** endpoint — it returns immediately with the result.


        `videoUrl` must be a publicly reachable HTTP(S) URL. HLS playlists (`.m3u8`) and

        direct video files (`.mp4`, `.ts`, etc.) are both supported. The probe may time out

        for very large or slow-to-open sources, in which case `errorCode: -1` is returned

        with a descriptive message.


        The exact keys in `data` depend on the source format; all values are returned as-is

        from `ffprobe` output.


        ### Error Codes


        | Code | Message | Cause |

        |------|---------|-------|

        | `0` | success | Metadata is in the `data` field |

        | `-1` | get video format failed, err: ... | `videoUrl` is unreachable, unsupported format, or
        timed out |

        | `-1` | json unmarshal failed, err: ... | Probe output could not be parsed; contact TVU Support
        |

        '
      operationId: getMetadata
      tags:
      - Media Info
      - Media Info
      parameters:
      - name: videoUrl
        in: query
        description: HTTP(S) URL of the video file or HLS playlist to probe.
        required: true
        example: https://media-export-bucket.s3.us-east-1.amazonaws.com/export/clip_20231114_30s.mp4
        schema:
          type: string
          format: uri
      - name: SID
        in: header
        description: ''
        example: 92575d36dcb631ac94745e6b157de17a5a13d65b31e44869f06854ab928dd80235d4daae8696b4a92a7be5f802c45a219648701fc9ca59f44e9c0f022d5d38a7
        schema:
          type: string
          default: 92575d36dcb631ac94745e6b157de17a5a13d65b31e44869f06854ab928dd80235d4daae8696b4a92a7be5f802c45a219648701fc9ca59f44e9c0f022d5d38a7
      responses:
        '200':
          description: Media metadata
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetMetadataRes'
              examples:
                success:
                  summary: success
                  value:
                    errorCode: 0
                    errorMessage: success
                    data:
                      duration: 30.5
                      width: 1920
                      height: 1080
                      codec: h264
                      framerate: '29.97'
                      bitrate: 5000000
                error:
                  summary: error
                  value:
                    errorCode: -1
                    errorMessage: 'get video format failed, err: connection timeout'
                    data: null
          headers: {}
          x-apifox-name: ''
      security: []
      x-apifox-folder: Media Info
      x-apifox-status: released
      x-run-in-apifox: https://app.apifox.com/web/project/4126232/apis/api-473290201-run
      x-source-doc: https://docs.tvunetworks.cn/api-473290201.md
  /thumbnail:
    get:
      summary: Get a thumbnail image from a video
      deprecated: false
      description: 'Extracts a single JPEG frame from a video at the given `Offset` (milliseconds from

        the beginning of the stream), uploads it to the TVU image server, and returns the

        server-relative path. The caller prepends the image server''s base URL to form the

        full HTTP URL.


        This is a **synchronous** endpoint — it returns immediately with the result.


        **Source URL**: provide either `LivePath` (an HLS playlist or MPD URL) or `VodUrl`

        (a direct video file URL). When both are present, `VodUrl` takes precedence. The

        service locates the correct TS segment from the playlist index, downloads it, runs

        `ffmpeg` to extract the frame, then uploads the JPEG.


        Thumbnail generation fails (`1099`) if `Offset` falls outside the available recording

        range or if the source segment is corrupt.


        ### Error Codes


        | Code | Message | Cause |

        |------|---------|-------|

        | `1000` | success | Thumbnail is available at `ImagePath` |

        | `1018` | the request param abnormal. | `LivePath` is malformed or cannot be parsed |

        | `1019` | init aws s3 sdk failed, please contact TVU Support. | S3 SDK initialization failed
        for the source bucket |

        | `1024` | open or create file fail. | Failed to read the generated local thumbnail file |

        | `1050` | (locate ts source failed) | Cannot find the TS segment at the requested `Offset` |

        | `1077` | upload fail | Generated thumbnail failed to upload to the image server |

        | `1086` | get source ts signature url fail. | Failed to generate a signed URL for the source
        TS file |

        | `1099` | Media processing encountered an exception. Please retry... | Thumbnail generation (ffmpeg)
        failed; possibly invalid time offset |

        '
      operationId: getThumbnailV2
      tags:
      - Media Info
      - Media Info
      parameters:
      - name: LivePath
        in: query
        description: 'HTTP(S) URL of the HLS playlist (`play.m3u8`) or MPD (`stream.mpd`). Either

          `LivePath` or `VodUrl` must be provided. URL-encoding is supported.

          '
        required: false
        example: https://mma-video-new.s3.us-east-1.amazonaws.com/ts/PRODUCER_RECORDINGS/source-001/live-001/1/play.m3u8
        schema:
          type: string
          format: uri
      - name: VodUrl
        in: query
        description: 'HTTP(S) URL of a VOD video file. Either `LivePath` or `VodUrl` must be provided.

          When both are provided, `VodUrl` takes precedence.

          '
        required: false
        example: https://media-export-bucket.s3.us-east-1.amazonaws.com/export/clip_20231114_30s.mp4
        schema:
          type: string
          format: uri
      - name: Offset
        in: query
        description: 'Time offset from the beginning of the video in **milliseconds** at which to

          capture the thumbnail.

          '
        required: true
        example: 15000
        schema:
          type: integer
          format: int64
      - name: SID
        in: header
        description: ''
        example: 92575d36dcb631ac94745e6b157de17a5a13d65b31e44869f06854ab928dd80235d4daae8696b4a92a7be5f802c45a219648701fc9ca59f44e9c0f022d5d38a7
        schema:
          type: string
          default: 92575d36dcb631ac94745e6b157de17a5a13d65b31e44869f06854ab928dd80235d4daae8696b4a92a7be5f802c45a219648701fc9ca59f44e9c0f022d5d38a7
      responses:
        '200':
          description: Thumbnail image path
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetThumbnailResV2'
              examples:
                success:
                  summary: success
                  value:
                    ErrorCode: 1000
                    ErrorMessage: success
                    ImagePath: /export/4B999DC458FBC4C80000000000000002/00_13_12.jpg
                    Resolution: 1920x1080
                gen_failed:
                  summary: Thumbnail generation failed (bad offset or corrupt source)
                  value:
                    ErrorCode: 1099
                    ErrorMessage: gen thumbnail failed
                    ImagePath: ''
                    Resolution: ''
          headers: {}
          x-apifox-name: ''
      security: []
      x-apifox-folder: Media Info
      x-apifox-status: released
      x-run-in-apifox: https://app.apifox.com/web/project/4126232/apis/api-473290200-run
      x-source-doc: https://docs.tvunetworks.cn/api-473290200.md
components:
  schemas:
    GetThumbnailResV2:
      type: object
      properties:
        ErrorCode:
          type: integer
          description: '- `1000` — Success

            - `1018` — Invalid `LivePath` parameter

            - `1019` — S3 SDK initialization failed

            - `1024` — Failed to read generated thumbnail file

            - `1050` — Cannot locate TS segment at the requested offset

            - `1077` — Thumbnail upload to image server failed

            - `1086` — Failed to sign source TS URL

            - `1099` — Thumbnail generation failed (ffmpeg error or bad time offset)

            '
          examples:
          - 1000
        ErrorMessage:
          type: string
          examples:
          - success
        ImagePath:
          type: string
          description: 'Server-relative path to the generated thumbnail image on the image server.

            Prepend the image server base URL to construct the full HTTP URL.

            Populated when `ErrorCode == 1000`.

            '
          examples:
          - /export/4B999DC458FBC4C80000000000000002/00_13_12.jpg
        Resolution:
          type: string
          description: Image resolution in `WIDTHxHEIGHT` format. Populated when `ErrorCode == 1000`.
          examples:
          - 1920x1080
      x-apifox-orders:
      - ErrorCode
      - ErrorMessage
      - ImagePath
      - Resolution
      x-apifox-ignore-properties: []
      x-apifox-folder: ''
    GetMetadataRes:
      type: object
      properties:
        errorCode:
          type: integer
          description: '- `0` — Success

            - `-1` — Probe failed (see `errorMessage` for detail; typically URL unreachable or unsupported
            format)

            '
          examples:
          - 0
        errorMessage:
          type: string
          examples:
          - success
        data:
          type: object
          description: 'Key-value map of technical media properties returned by ffprobe. Typical keys:


            | Key | Type | Description |

            |-----|------|-------------|

            | `duration` | number | Duration in seconds |

            | `width` | integer | Frame width in pixels |

            | `height` | integer | Frame height in pixels |

            | `codec` | string | Video codec name (e.g. `"h264"`) |

            | `framerate` | string | Frame rate (e.g. `"29.97"`) |

            | `bitrate` | integer | Total bitrate in bps |


            Additional keys may be present depending on the source format.

            '
          additionalProperties: true
          x-apifox-orders: []
          examples:
          - duration: 30.5
            width: 1920
            height: 1080
            codec: h264
            framerate: '29.97'
            bitrate: 5000000
          properties: {}
          x-apifox-ignore-properties: []
      x-apifox-orders:
      - errorCode
      - errorMessage
      - data
      x-apifox-ignore-properties: []
      x-apifox-folder: ''
  securitySchemes:
    bearer:
      type: bearer
      scheme: bearer
    apikey-header-Authorization:
      type: apikey
      in: header
      name: Authorization
    apikey-header-SID:
      type: apikey
      in: header
      name: SID
    tvu鉴权:
      type: bearer
      scheme: bearer