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Change History

Table 1 Change history

Release Date

Description

2020-12-10

This issue is the eighteenth official release, which incorporates the following change:

Added error code description.

2020-10-14

This issue is the seventeenth official release, which incorporates the following changes:

  • Optimized field description. In the ObsObjInfo structure, file_name is used only in packaging APIs to specify the name of the output file.
  • Added the user_data parameter to the media transcoding APIs, packaging APIs, and animated GIF APIs, indicating user-defined data.
  • Added the duration_ms field to MetaData and SourceInfo, indicating that how long an input file lasts.
  • Added dynamic_range to the VideoInfo structure, indicating the dynamic range type of an input file.

2020-06-20

This issue is the sixteenth official release, which incorporates the following changes:

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

2020-01-21

This issue is the fifteenth official release, which incorporates the following change:

Added transcoding template group APIs.

2019-07-02

This issue is the fourteenth official release, which incorporates the following change:

Added an application example: Creating a Transcoding Template.

2019-06-28

This issue is the thirteen official release, which incorporates the following changes:

  • Added snapshot management APIs.
  • Added APIs for video metadata extraction.

2019-6-26

This issue is the twelfth official release, which incorporates the following change:

Added packaging APIs.

2019-04-29

This issue is the eleventh official release, which incorporates the following change:

Added input and output information to transcoding task APIs.

2019-03-21

This issue is the tenth official release, which incorporates the following change:

Modified the description of pack_type in the API for creating a transcoding template.

2019-03-21

This issue is the ninth official release, which incorporates the following change:

Adjusted the document structure and optimized related descriptions.

2018-10-25

This issue is the eighth official release, which incorporates the following change:

Changed the type of template_id to Long.

2018-10-16

This issue is the seventh official release, which incorporates the following change:

Added the description field to the TaskInfo parameter returned from calling an API for querying transcoding tasks.

2018-09-30

This issue is the sixth official release, which incorporates the following change:

Deleted the template ID from the APIs for creating a transcoding task and creating a snapshot task, and used the snapshot information structure instead.

2018-09-21

This issue is the fifth official release, which incorporates the following change:

Replaced the detail_error field in the API for querying transcoding tasks with transcode_detail. transcode_detail includes Multitask_info.

2018-05-16
This issue is the fourth official release, which incorporates the following changes:
  • Added watermark-related parameters to the API for creating a transcoding task.
  • Added watermark template APIs.

2019-04-26

This issue is the third official release, which incorporates the following change:

Modified the transcoding template parameters and their value ranges.

2018-04-24

This issue is the second official release, which incorporates the following change:

Added the HLS_DASH type to the format field in the API for creating a stitching task.

2018-03-31

This issue is the first official release.