Change History

2023-05-04

This issue is the sixteenth official release.

Modified the sample code of the API for creating a transcoding template group.

2023-02-02

This issue is the fifteenth official release.

• Deleted the asset_id and dynamic_range parameters from the API for creating a transcoding task.
• Added the description of the source file format to the API for creating an animated GIF conversion task. Animated GIF conversion, synchronous parsing, and snapshot capturing cannot be performed for M3U8 videos.

2023-01-03

This issue is the fourteenth official release.

• Added the language parameter to the API for creating a transcoding task.
• Modified the level and channels parameters in the APIs for creating a transcoding task, querying transcoding tasks, creating a transcoding template, updating a transcoding template, querying transcoding templates, creating a transcoding template group, updating a transcoding template group, and querying transcoding template groups.

2022-12-09

This issue is the thirteenth official release.

• Deleted the black_cut parameter from the APIs for creating, updating, and querying transcoding templates.
• Deleted the ref_frames_count and aspect_ratio parameters from the APIs for creating, updating, and querying transcoding templates.
• Deleted the audio_track, multi_audio, and video_process parameters from the API for creating a transcoding task.

2022-11-30

This issue is the twelfth official release.

• Added the APIs for deleting transcoding task records and querying VOD overview to the media file transcoding API group.
• Added the API for deleting packaging task records to the packaging API group.
• Added the authorization and configuration API group.

2022-08-26

This issue is the eleventh official release.

• Corrected the format of the APIs for creating a snapshot capturing task, creating a transcoding template group, and updating a watermark template.
• Corrected the response parameters of the APIs for creating a transcoding task, creating a transcoding template, updating a transcoding template, querying a transcoding template, and querying transcoding template groups.

2022-06-21

This issue is the tenth official release.

Modified the preset encoding quality level in the API for creating a transcoding task.

2022-03-17

This issue is the ninth official release.

Modified the sample code of the API for creating a transcoding task.

2021-12-27

This issue is the eighth official release.

• Added the unit byte to the description of the size parameter in the API for querying packaging tasks.
• Added the template_id parameter indicating the watermark template ID to the watermark template APIs.

2021-11-24

This issue is the seventh official release.

Added the description about the maximum number of watermark templates that can be created. By default, 100,000 watermark templates can be created.

2021-11-10

This issue is the sixth official release.

• Deleted the msyh font from the font_name parameter in the API for creating a transcoding task. Currently, only the fzyouh font is supported.
• Added the hls_init_count parameter to the VideoProcess structure. hls_init_count indicates the number of HLS start segments for which the duration needs to be set.
• Added the hls_init_interval parameter to the VideoProcess structure. hls_init_interval indicates the HLS segment duration.
• Deleted the font_name parameter from the API for querying video parsing tasks.
• Deleted duplicate error codes.

2021-10-29

This issue is the fifth official release.

Added regional constraints of calling APIs to section "Before You Start".

2020-12-10

This issue is the fourth official release.

Added error code description.

2020-10-14

This issue is the third official release.

• Revised the description of the file_name parameter in the ObsObjInfo structure. This parameter is used only in packaging APIs and specifies the name of the output file.
• Added the user_data parameter indicating user-defined data to the media transcoding APIs, packaging APIs, and GIF converting APIs.
• Added the duration_ms parameter indicating the input file duration to the MetaData and SourceInfo structures.
• Added the dynamic_range parameter indicating the dynamic range type of an input file to the VideoInfo structure.

2020-06-20

This issue is the second official release.

• Added an application example: Submitting a Video Transcoding Task.
• Added an application example: Submitting a Video Snapshot Task.

2020-04-01

This issue is the first official release.