Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _LINUX_VIDEO_ENCODER_H
2#define _LINUX_VIDEO_ENCODER_H
3
4#include <linux/types.h>
5
6struct video_encoder_capability { /* this name is too long */
7 __u32 flags;
8#define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */
9#define VIDEO_ENCODER_NTSC 2 /* can encode NTSC */
10#define VIDEO_ENCODER_SECAM 4 /* can encode SECAM */
11#define VIDEO_ENCODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
12 int inputs; /* number of inputs */
13 int outputs; /* number of outputs */
14};
15
16#define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability)
17#define ENCODER_SET_NORM _IOW('e', 2, int)
18#define ENCODER_SET_INPUT _IOW('e', 3, int) /* 0 <= input < #inputs */
19#define ENCODER_SET_OUTPUT _IOW('e', 4, int) /* 0 <= output < #outputs */
20#define ENCODER_ENABLE_OUTPUT _IOW('e', 5, int) /* boolean output enable control */
21
22
23#endif