img2enc.c File Reference

#include <time.h>
#include <sys/time.h>
#include "config_components.h"
#include "libavutil/avutil.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/dict.h"
#include "libavutil/log.h"
#include "libavutil/mathematics.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/parseutils.h"
#include "libavutil/pixdesc.h"
#include "libavutil/time_internal.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
#include "img2.h"
#include "mux.h"

Go to the source code of this file.

Data Structures
struct	VideoMuxData

Macros
#define	OFFSET(x)   offsetof(VideoMuxData, x)
#define	ENC   AV_OPT_FLAG_ENCODING_PARAM

Functions
static void	set_file_mtime (AVFormatContext *s, const char *path, int64_t ts_us)
static int	write_header (AVFormatContext *s)
static int	write_muxed_file (AVFormatContext *s, AVIOContext *pb, AVPacket *pkt)
static int	write_packet_pipe (AVFormatContext *s, AVPacket *pkt)
static int	write_and_close (AVFormatContext *s, AVIOContext **pb, const unsigned char *buf, int size)
static int	write_packet (AVFormatContext *s, AVPacket *pkt)
static int	query_codec (enum AVCodecID id, int std_compliance)

Variables
static const AVOption	muxoptions []

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(VideoMuxData, x)

Definition at line 372 of file img2enc.c.

ENC

#define ENC   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 373 of file img2enc.c.

Function Documentation

set_file_mtime()

static void set_file_mtime ( AVFormatContext *  s, const char *  path, int64_t  ts_us  )

static

Definition at line 65 of file img2enc.c.

Referenced by write_packet().

write_header()

static int write_header ( AVFormatContext *  s )

static

Definition at line 91 of file img2enc.c.

write_muxed_file()

static int write_muxed_file ( AVFormatContext *  s, AVIOContext *  pb, AVPacket *  pkt  )

static

Definition at line 140 of file img2enc.c.

Referenced by write_packet(), and write_packet_pipe().

write_packet_pipe()

static int write_packet_pipe ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 178 of file img2enc.c.

write_and_close()

static int write_and_close ( AVFormatContext *  s, AVIOContext **  pb, const unsigned char *  buf, int  size  )

static

Definition at line 192 of file img2enc.c.

Referenced by write_packet().

write_packet()

static int write_packet ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 199 of file img2enc.c.

query_codec()

static int query_codec ( enum AVCodecID  id, int  std_compliance  )

static

Definition at line 361 of file img2enc.c.

Referenced by avformat_query_codec().

Variable Documentation

muxoptions

const AVOption muxoptions[]

static

Initial value:

= {
    { "update",       "continuously overwrite one file", OFFSET(update),  AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0,       1, ENC },
    { "start_number", "set first number in the sequence", OFFSET(start_img_number), AV_OPT_TYPE_INT,  { .i64 = 1 }, 0, INT_MAX, ENC },
    { "strftime",     "use strftime for filename", OFFSET(use_strftime),  AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
    { "frame_pts",    "use current frame pts for filename", OFFSET(frame_pts),  AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
    { "atomic_writing", "write files atomically (using temporary files and renames)", OFFSET(use_rename), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
    { "protocol_opts", "specify protocol options for the opened files", OFFSET(protocol_opts), AV_OPT_TYPE_DICT, {0}, 0, 0, ENC },
    { "update_filemtime", "set output file mtime from creation_time metadata plus frame offset", OFFSET(update_filemtime), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
    { NULL },
}

Definition at line 374 of file img2enc.c.