aclvencGetChannelDesc Series

The Atlas Training Series Product does not support this API.

Obtains the description of a video encoding channel.

uint32_t aclvencGetChannelDescChannelId(const aclvencChannelDesc *channelDesc)

uint64_t aclvencGetChannelDescThreadId(const aclvencChannelDesc *channelDesc)

aclvencCallback aclvencGetChannelDescCallback(const aclvencChannelDesc *channelDesc)

acldvppStreamFormat aclvencGetChannelDescEnType(const aclvencChannelDesc *channelDesc)

acldvppPixelFormat aclvencGetChannelDescPicFormat(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescPicWidth(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescPicHeight(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescKeyFrameInterval(const aclvencChannelDesc *channelDesc)

void *aclvencGetChannelDescBufAddr(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescBufSize(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescRcMode(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescSrcRate(const aclvencChannelDesc *channelDesc)

uint32_t aclvencGetChannelDescMaxBitRate(const aclvencChannelDesc *channelDesc)

Parameter	Input/Output	Description
channelDesc	Input	Pointer to the description of a video encoding channel. Call aclvencCreateChannelDesc to create data of the aclvencChannelDesc type and call aclvencSetChannelDesc series to set the description of a video encoding channel in advance.

Parameter

Input/Output

Description

channelDesc

Input

Pointer to the description of a video encoding channel.

Call aclvencCreateChannelDesc to create data of the aclvencChannelDesc type and call aclvencSetChannelDesc series to set the description of a video encoding channel in advance.

Parameter	Description
channelId	Channel ID. Defaults to 0.
threadId	Callback thread ID.
callback	Encoding callback function.
enType	Video coding protocol.
picFormat	Input format.
picWidth	Image width.
picHeight	Image height.
keyFrameInterval	Key frame interval. Must not be 0.
bufAddr	Buffer address of the encode output. Atlas 200/300/500 Inference Product: In the current version, the value of this parameter is invalid and cannot be obtained.
bufSize	Buffer allocation in bytes of the encode output. Atlas 200/300/500 Inference Product: In the current version, the value of this parameter is invalid and cannot be obtained.
rcMode	Bit rate control mode. 1: variable bit rate (VBR) mode 2: constant bit rate (CBR) mode
srcRate	Frame rate of the input stream (fps).
maxBitRate	Output bit rate (kbit/s).

Parent topic: aclvencChannelDesc