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v4l2_fmt.c File Reference
#include <linux/videodev2.h>
#include <search.h>
#include "v4l2_fmt.h"

Go to the source code of this file.

Data Structures

struct  fmt_conversion
 

Macros

#define V4L2_FMT(x)
 
#define AV_CODEC(x)
 
#define AV_FMT(x)
 

Functions

uint32_t ff_v4l2_format_avcodec_to_v4l2 (enum AVCodecID avcodec)
 
uint32_t ff_v4l2_format_avfmt_to_v4l2 (enum AVPixelFormat avfmt)
 
enum AVPixelFormat ff_v4l2_format_v4l2_to_avfmt (uint32_t v4l2_fmt, enum AVCodecID avcodec)
 

Variables

static const struct fmt_conversion fmt_map []
 

Macro Definition Documentation

◆ V4L2_FMT

#define V4L2_FMT ( x)
Value:
V4L2_PIX_FMT_##x

Definition at line 28 of file v4l2_fmt.c.

◆ AV_CODEC

#define AV_CODEC ( x)
Value:
AV_CODEC_ID_##x

Definition at line 29 of file v4l2_fmt.c.

◆ AV_FMT

#define AV_FMT ( x)
Value:
AV_PIX_FMT_##x

Definition at line 30 of file v4l2_fmt.c.

Function Documentation

◆ ff_v4l2_format_avcodec_to_v4l2()

uint32_t ff_v4l2_format_avcodec_to_v4l2 ( enum AVCodecID avcodec)

Definition at line 112 of file v4l2_fmt.c.

Referenced by v4l2_get_coded_format().

◆ ff_v4l2_format_avfmt_to_v4l2()

uint32_t ff_v4l2_format_avfmt_to_v4l2 ( enum AVPixelFormat avfmt)

Definition at line 122 of file v4l2_fmt.c.

Referenced by v4l2_try_raw_format().

◆ ff_v4l2_format_v4l2_to_avfmt()

enum AVPixelFormat ff_v4l2_format_v4l2_to_avfmt ( uint32_t v4l2_fmt,
enum AVCodecID avcodec )

Definition at line 132 of file v4l2_fmt.c.

Referenced by v4l2_encode_init(), v4l2_get_raw_format(), and v4l2_try_start().

Variable Documentation

◆ fmt_map

const struct fmt_conversion fmt_map[]
static