libavformat/img2dec.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/parseutils.h"
#include "avformat.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	VideoDemuxData
Defines
#define	OFFSET(x)   offsetof(VideoDemuxData, x)
#define	DEC   AV_OPT_FLAG_DECODING_PARAM
Functions
static int	infer_size (int *width_ptr, int *height_ptr, int size)
static int	is_glob (const char *path)
static int	find_image_range (int *pfirst_index, int *plast_index, const char *path)
static int	read_probe (AVProbeData *p)
static int	read_header (AVFormatContext *s1)
static int	read_packet (AVFormatContext *s1, AVPacket *pkt)
static int	read_close (struct AVFormatContext *s1)
Variables
static const int	sizes [][2]
static const AVOption	options []

---

Define Documentation

#define DEC   AV_OPT_FLAG_DECODING_PARAM

Definition at line 372 of file img2dec.c.

#define OFFSET

(

x

)

offsetof(VideoDemuxData, x)

Definition at line 371 of file img2dec.c.

---

Function Documentation

static int find_image_range	(	int *	pfirst_index,
		int *	plast_index,
		const char *	path
	)			[static]

Definition at line 111 of file img2dec.c.

Referenced by read_header().

static int infer_size	(	int *	width_ptr,
		int *	height_ptr,
		int	size
	)			[static]

Definition at line 75 of file img2dec.c.

Referenced by read_packet().

static int is_glob

(

const char *

path

)

[static]

Definition at line 89 of file img2dec.c.

Referenced by read_header(), and read_probe().

static int read_close

(

struct AVFormatContext *

s1

)

[static]

Definition at line 360 of file img2dec.c.

static int read_header

(

AVFormatContext *

s1

)

[static]

Definition at line 177 of file img2dec.c.

static int read_packet	(	AVFormatContext *	s1,
		AVPacket *	pkt
	)			[static]

Definition at line 285 of file img2dec.c.

static int read_probe

(

AVProbeData *

p

)

[static]

Definition at line 164 of file img2dec.c.

---

Variable Documentation

const AVOption options[] [static]

Initial value:

 {
    { "pixel_format", "", OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
    { "video_size",   "", OFFSET(video_size),   AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
    { "framerate",    "", OFFSET(framerate),    AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
    { "loop",         "", OFFSET(loop),         AV_OPT_TYPE_INT,    {.dbl = 0},    0, 1, DEC },
    { NULL },
}

Definition at line 373 of file img2dec.c.

const int sizes[][2] [static]

Initial value:

 {
    { 640, 480 },
    { 720, 480 },
    { 720, 576 },
    { 352, 288 },
    { 352, 240 },
    { 160, 128 },
    { 512, 384 },
    { 640, 352 },
    { 640, 240 },
}

Definition at line 63 of file img2dec.c.

Referenced by aac_encode_init(), encode_frame(), infer_size(), ra144_decode_frame(), ra144_encode_frame(), setup_partitions(), svq1_decode_init(), and x8_vlc_init().