void I0AL_To_I420(AL_TBuffer const* pSrc, AL_TBuffer* pDst) - 2022.1 English

H.264/H.265 Video Codec Unit Solutions LogiCORE IP Product Guide (PG252)

Document ID: PG252
Release Date: 2022-04-29
Version: 2022.1 English

Table 1. Data Conversion Forms
From	I0AL	I2AL	I420	I422	IYUV	NV12	NV16	P010	P210	RX0A	RX2A	RXmA	T608	T60A	T628	T62A	T6m8	Y010	Y800	YV12
I0AL	●				●	●		●		●								●	●	●
I2AL							●		●		●
I420	●				●	●		●		●								●	●	●
I422							●		●		●
IYUV	●		●			●		●		●									●	●
NV12	●		●		●			●		●									●	●
NV16		●		●					●		●
P010	●		●		●	●		●										●	●	●
P210		●		●
RX0A	●		●		●	●		●										●	●	●
RX2A		●		●			●		●
T608	●		●		●	●		●										●	●	●
T60A	●		●		●	●		●										●	●	●
T628		●		●			●		●									●	●
T62A		●		●			●		●									●	●
T6m8			●
Y010										●		●
Y800	●		●		●	●		●		●		●						●	●	●
YV12	●		●		●	●		●		●									●

Constants

config.h

Table 2. Function Descriptions
Name	Value	Description
AVC_MAX_HORIZONTAL_RANGE_P	16	AVC maximum horizontal range for P slices
AVC_MAX_VERTICAL_RANGE_P	16	AVC maximum vertical range for P slices
AVC_MAX_HORIZONTAL_RANGE_B	8	AVC maximum horizontal range for B slices
AVC_MAX_VERTICAL_RANGE_B	8	AVC maximum vertical range for B slices
HEVC_MAX_HORIZONTAL_RANGE_P	32	HEVC maximum horizontal range for P slices
HEVC_MAX_VERTICAL_RANGE_P	32	HEVC maximum vertical range for P slices
HEVC_MAX_HORIZONTAL_RANGE_B	16	HEVC maximum horizontal range for B slices
HEVC_MAX_VERTICAL_RANGE_B	16	HEVC maximum vertical range for B slices
ENCODER_CORE_FREQUENCY	666,666,666	666.67 Mhz
ENCODER_CORE_FREQUENCY_MARGIN	10	10 Hz
ENCODER_CYCLES_FOR_BLK_32X32	4,900	Used internally
AL_ENC_NUM_CORES	4	Number of Encoder cores
AL_DEC_NUM_CORES	2	Number of Decoder cores
HW_IP_BIT_DEPTH	10	10 bpc
AL_CORE_MAX_WIDTH	4096	Used internally
AL_L2P_MAX_SIZE	4,259,840	Physical memory available for the level-2 prefetch cache in bytes
AL_MAX_ENC_SLICE	200	Maximum number of slices used by the Encoder
AL_BLK16X16_QP_TABLE	0	Used internally