gdigrab.c File Reference

GDI frame device demuxer. More...

#include "config.h"
#include "libavformat/internal.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include <windows.h>

Classes
struct	gdigrab
	GDI Device Demuxer context. More...

Macros
#define	WIN32_API_ERROR(str)   av_log(s1, AV_LOG_ERROR, str " (error %li)\n", GetLastError())
#define	REGION_WND_BORDER   3
#define	CURSOR_ERROR(str)
#define	OFFSET(x)   offsetof(struct gdigrab, x)
#define	DEC   AV_OPT_FLAG_DECODING_PARAM

Variables
AVInputFormat	ff_gdigrab_demuxer
	gdi grabber device demuxer declaration More...

Detailed Description

GDI frame device demuxer.

Author

Calvin Walton calvi.nosp@m.n.wa.nosp@m.lton@.nosp@m.keps.nosp@m.tin.c.nosp@m.a

Christophe Gisquet word1.nosp@m..wor.nosp@m.d2@gm.nosp@m.ail..nosp@m.com

Macro Definition Documentation

CURSOR_ERROR

#define CURSOR_ERROR

(

str

)

Value:

if (!gdigrab->cursor_error_printed) {       \
        WIN32_API_ERROR(str);             \
        gdigrab->cursor_error_printed = 1;      \
    }

Variable Documentation

ff_gdigrab_demuxer

AVInputFormat ff_gdigrab_demuxer

Initial value:

= {
    .name           = "gdigrab",
    .long_name      = NULL_IF_CONFIG_SMALL("GDI API Windows frame grabber"),
    .priv_data_size = sizeof(struct gdigrab),
    .read_header    = gdigrab_read_header,
    .read_packet    = gdigrab_read_packet,
    .read_close     = gdigrab_read_close,
    .flags          = AVFMT_NOFILE,
    .priv_class     = &gdigrab_class,
}

gdi grabber device demuxer declaration