hi_mpi_venc_get_streamcopy_param

Applicability

Product	Supported
Atlas A3 training products/Atlas A3 inference products	☓
Atlas A2 training products/Atlas A2 inference products	☓
Atlas 200I/500 A2 inference products	☓
Atlas inference products	√
Atlas training products	☓

Description

Obtains the frame copy parameter. Only H.264/H.265 encoding channels support this API.

Prototype

hi_s32 hi_mpi_venc_get_streamcopy_param (hi_venc_chn chn, hi_venc_streamcopy_param *streamcopy_param)

Parameters

Parameter	Input/Output	Description
chn	Input	Encoding channel ID. Atlas inference products: The value range of the encoding channel ID is [0, 256). The JPEGE and VENC functions share the same channels, and the maximum number of channels is 256.
streamcopy_param	Output	Frame copy parameter.

Parameter

Input/Output

Description

chn

Input

Encoding channel ID.

Atlas inference products: The value range of the encoding channel ID is [0, 256). The JPEGE and VENC functions share the same channels, and the maximum number of channels is 256.

streamcopy_param

Output

Frame copy parameter.

Returns

0: success
Other values: failure. For details, see VENC/JPEGE Return Codes.

Parent topic: Video Encoding (VENC) and JPEG Encoder (JPEGE)