hi_mpi_venc_get_jpege_predicted_size

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	☓

Predicts the size of the output buffer required for encoding a frame in JPEGE mode.

hi_s32 hi_mpi_venc_get_jpege_predicted_size(const hi_video_frame_info* frame, const hi_venc_jpeg_param* jpeg_param, hi_u32 *size)

Parameter	Input/Output	Description
frame	Input	Pointer to the source image information.
jpeg_param	Input	Pointer to the advanced parameters of JPEG encoding channels. This parameter is reserved.
size	Output	Pointer to the size of the output buffer. The unit is byte.

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