hi_mpi_venc_set_chn_param
The
The Ascend 910 AI Processor does not support this API.
Description
Sets the parameters of a channel.
Restrictions
- This API must be called after an encoding channel is created and before the channel is destroyed. Passing a non-existing channel ID to this API returns a failure.
Prototype
hi_s32 hi_mpi_venc_set_chn_param(hi_venc_chn chn, const hi_venc_chn_param *chn_param)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
chn |
Input |
Encoding channel ID. |
chn_param |
Input |
Pointer to the VENC channel parameters. |
Returns
- 0: success
- Other values: failure. For details, see VENC/JPEGE Return Codes.
Parent topic: VENC/JPEGE