aclvencSendFrame

The Atlas Training Series Product does not support this API.

Feeds images to the encoder for encoding. This API is asynchronous.

This API is asynchronous. The API call delivers a task rather than executes a task. After this API is called, call the synchronization API (for example, aclrtSynchronizeStream) to ensure that the task is complete.
Ensure that a channel has been created. Otherwise, an error code is returned.
It is not allowed to send an empty stream packet with eos = 0 (stream length is 0 or stream address is empty).
When an empty image with eos = 1 is sent, the current encoding ends.
During encoding, the input buffer can be released only after the result is obtained from the aclvencCallback function.

aclError aclvencSendFrame(aclvencChannelDesc *channelDesc,

void *reserve,

aclvencFrameConfig *config,

void *userdata)

Parameter	Input/Output	Description
channelDesc	Input	Pointer to the channel description. Must be the same as the channelDesc argument passed to the aclvencCreateChannel call. Specify the video encoding callback function in the channel description.
input	Input	Pointer to the input image description. The user needs to allocate input buffer in advance. Call acldvppCreatePicDesc to create an image description, and call acldvppSetPicDesc to set the image description (including the width and height). The input image format is subject to the format set in the channel description. The input image format passed to the acldvppSetPicDescFormat call is invalid. For details about the input resolution and format restrictions, see Functions and Restrictions.
reserve	Input	Reserved.
config	Input	Pointer to the single-frame configuration.
userdata	Input	Pointer to the user-defined data.

The value 0 indicates success, and other values indicate failure. For details, see aclError.