The Linux Kernel
5.9.0
The Linux kernel user’s and administrator’s guide
Kernel Build System
The Linux kernel firmware guide
Open Firmware and Device Tree
The Linux kernel user-space API guide
No New Privileges Flag
Seccomp BPF (SECure COMPuting with filters)
unshare system call
Speculation Control
OpenCAPI (Open Coherent Accelerator Processor Interface)
IOCTLs
Linux Media Infrastructure userspace API
Introduction
Part I - Video for Linux API
1. Common API Elements
2. Image Formats
3. Input/Output
4. Interfaces
5. Libv4l Userspace Library
6. Changes
7. Function Reference
8. Common definitions for V4L2 and V4L2 subdev interfaces
9. Video For Linux Two Header File
10. Video Capture Example
11. Video Grabber example using libv4l
12. References
Revision and Copyright
Revision History
Part II - Digital TV API
Part III - Remote Controller API
Part IV - Media Controller API
Part V - Consumer Electronics Control API
Generic Error Codes
GNU Free Documentation License
Video4Linux (V4L) driver-specific documentation
Working with the kernel development community
Development tools for the kernel
How to write kernel documentation
Kernel Hacking Guides
Linux Tracing Technologies
Kernel Maintainer Handbook
fault-injection
Kernel Livepatching
The Linux driver implementer’s API guide
Core API Documentation
locking
Accounting
Block
cdrom
Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
Integrated Drive Electronics (IDE)
Frame Buffer
fpga
Human Interface Devices (HID)
I2C/SMBus Subsystem
Industrial I/O
ISDN
InfiniBand
LEDs
NetLabel
Linux Networking Documentation
pcmcia
Power Management
TCM Virtual Device
timers
Serial Peripheral Interface (SPI)
1-Wire Subsystem
Linux Watchdog Support
Linux Virtualization Support
The Linux Input Documentation
Linux Hardware Monitoring
Linux GPU Driver Developer’s Guide
Security Documentation
Linux Sound Subsystem Documentation
Linux Kernel Crypto API
Filesystems in the Linux kernel
Linux Memory Management Documentation
BPF Documentation
USB support
Linux PCI Bus Subsystem
Linux SCSI Subsystem
Assorted Miscellaneous Devices Documentation
Linux Scheduler
MHI
Assembler Annotations
ARM Architecture
ARM64 Architecture
IA-64 Architecture
m68k Architecture
MIPS-specific Documentation
Linux on the Nios II architecture
OpenRISC Architecture
PA-RISC Architecture
powerpc
RISC-V architecture
s390 Architecture
SuperH Interfaces Guide
Sparc Architecture
x86-specific Documentation
Xtensa Architecture
ext4 Data Structures and Algorithms
Unsorted Documentation
Atomic Types
Atomic bitops
Memory Barriers
General notification mechanism
Translations
The Linux Kernel
Docs
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The Linux kernel user-space API guide
»
Linux Media Infrastructure userspace API
»
Part I - Video for Linux API
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10. Video Capture Example
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10. Video Capture Example
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10.1. file: media/v4l/capture.c