acldvppSetChannelDescParam

Product	Supported
Ascend 950PR/Ascend 950DT	x
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	√

Sets the description of an image processing channel.

aclError acldvppSetChannelDescParam(acldvppChannelDesc *channelDesc, acldvppChannelDescParamType paramType, size_t length, const void *param)

Parameter	Input/Output	Description
channelDesc	Output	Pointer to the channel description. Call acldvppCreateChannelDesc to create data of the acldvppChannelDesc type in advance.
paramType	Input	Attribute data type. For details, see acldvppChannelDescParamType.
length	Input	Attribute value length. If the attribute is of type _UINT64, set this parameter to 8. If the attribute is of type _UINT32, set this parameter to 4. If the attribute is of type *_ENUM, set this parameter to 4.
param	Input	Pointer to the attribute value.

0 on success; else, failure. For details, see aclError.

Parent topic: acldvppChannelDesc