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Table: Related documents
TitleNumber
Qualcomm Technologies, Inc.
Qualcomm Intelligent Multimedia SDK (IMSDK) Reference80-80022-50
Qualcomm Intelligent Multimedia SDK (IMSDK) Quickstart80-80022-51
Qualcomm Linux Build Guide80-80022-254
Resources
v4l-video-test-app (GitHub)
V4L2 API (v4.9)
V4L2 User Functions (v4.9)
V4L2 Extended Controls Codec (v5.5)
V4L2 Device Decoder (Latest)
V4L2 Device Encoder (Latest)

8.2 Acronyms and terms

Table: Acronyms and terms
Acronym or termDefinition
ASOArbitrary slice ordering
CBRConstant bit rate
FDFile descriptor
FMOFlexible macroblock order
GOBGroup of blocks
GOPGroup of pictures
GPUGraphics processing unit
HEVCHigh efficiency video coding
HFIHost firmware interface
LTRLong-term reference
MBRMaximum bit rate
QPQuantization parameter
RSRedundant slices
STRShort-term reference
VBRVariable bit rate
VPUVideo processing unit
VTVideo telephony
YUVLuminance, bandwidth, chrominance, also known as YCbCr and YPbPr