hi_tde_begin_job

Applicability

Product	Supported
Atlas 350 Accelerator Card	☓
Atlas A3 training product/Atlas A3 inference product	☓
Atlas A2 training product/Atlas A2 inference product	☓
Atlas 200I/500 A2 inference product	√
Atlas inference product	☓
Atlas training product	☓

Function Description

Creates a TDE job and obtains the job handle. TDE manages TDE commands as job. A TDE job corresponds to a set of one or more TDE commands. The commands in a TDE job are executed in sequence, as shown in the following figure. Submits a TDE task by using hi_tde_end_job after a TDE task is created and a TDE command is added.

Prototype

hi_s32 hi_tde_begin_job(hi_void)

Parameters

None

Returns

Positive number: obtained job handles
Negative: failure. For details, see Return Codes for TDE Graphics Drawing.

Restrictions

This API can be called only after the TDE device is started by calling hi_tde_open.

The TDE can execute a maximum of 200 jobs or commands at the same time.
The hi_tde_begin_job and hi_tde_end_job parameters must be used in pairs.
This API does not support multiple processes.

Parent topic: TDE Graphics Drawing