Function: vdec_set_channel_desc_bit_depth

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

Sets the description of a video decoding channel.

C Prototype

aclError aclvdecSetChannelDescBitDepth(aclvdecChannelDesc *channelDesc, uint32_t bitDepth)

Python Function

ret = acl.media.vdec_set_channel_desc_bit_depth(vdec_channel_desc, desc_bit_depth)

Parameter	Description
vdec_channel_desc	Int, description of the video decoding channel. Call acl.media.vdec_create_channel_desc to create data of the aclvdecChannelDesc type in advance.
desc_bit_depth	Int, video bit depth. The options are as follows: 0: 8-bit 1: 10-bit (default) For the Atlas training product, this parameter is not configurable in the current version.

Parameter

Description

vdec_channel_desc

Int, description of the video decoding channel.

Call acl.media.vdec_create_channel_desc to create data of the aclvdecChannelDesc type in advance.

desc_bit_depth

Int, video bit depth.

The options are as follows:

For the Atlas training product, this parameter is not configurable in the current version.

Return Value	Description
ret	Int, error code. 0 on success; else, failure.

Parent topic: VDEC