Function: dvpp_set_channel_desc_param

Sets the description of an image processing channel.

C Prototype

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

Python Function

channelDesc, ret=acl.media.dvpp_set_channel_desc_param(channelDesc, paramType, param)

Parameter	Description
channelDesc	Int, pointer address of the channel description. Call acl.media.dvpp_create_channel_desc to create data of the acldvppChannelDesc type in advance.
paramType	Int, attribute parameter type. For details, see acldvppChannelDescParamType.
param	Int, attribute parameter value.

Parameter

Description

channelDesc

Int, pointer address of the channel description.

Call acl.media.dvpp_create_channel_desc to create data of the acldvppChannelDesc type in advance.

paramType

Int, attribute parameter type. For details, see acldvppChannelDescParamType.

param

Int, attribute parameter value.

Return Value	Description
channelDesc	Int, pointer address of the channel description. Call acl.media.dvpp_create_channel_desc to create data of the acldvppChannelDesc type in advance.
ret	Int, error code. 0 on success; else, failure.

Description

channelDesc

Int, pointer address of the channel description.

Call acl.media.dvpp_create_channel_desc to create data of the acldvppChannelDesc type in advance.

ret

Int, error code. 0 on success; else, failure.

Parent topic: common