kopia lustrzana https://gitlab.com/sane-project/backends
Used GNU indent style.
Henning Geinitz
rodzic
421fa4e12a
commit
2b54c3e7c4
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@ -88,24 +88,26 @@
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/* --------------------------------------------------------------------- */
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struct CHANLIST {
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char *name;
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int freq;
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struct CHANLIST
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{
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char *name;
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int freq;
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};
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struct CHANLISTS {
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char *name;
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struct CHANLIST *list;
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int count;
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struct CHANLISTS
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{
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char *name;
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struct CHANLIST *list;
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int count;
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};
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#define CHAN_COUNT(x) (sizeof(x)/sizeof(struct CHANLIST))
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/* --------------------------------------------------------------------- */
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extern struct CHANLISTS chanlists[];
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extern struct CHANLISTS chanlists[];
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extern struct STRTAB chanlist_names[];
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extern int chantab;
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extern struct CHANLIST *chanlist;
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extern int chancount;
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extern int chantab;
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extern struct CHANLIST *chanlist;
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extern int chancount;
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@ -1,15 +1,15 @@
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#define VIDEO_RGB08 1 /* bt848 dithered */
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#define VIDEO_RGB08 1 /* bt848 dithered */
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#define VIDEO_GRAY 2
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#define VIDEO_RGB15_LE 3 /* 15 bpp little endian */
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#define VIDEO_RGB16_LE 4 /* 16 bpp little endian */
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#define VIDEO_RGB15_BE 5 /* 15 bpp big endian */
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#define VIDEO_RGB16_BE 6 /* 16 bpp big endian */
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#define VIDEO_BGR24 7 /* bgrbgrbgrbgr (LE) */
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#define VIDEO_BGR32 8 /* bgr-bgr-bgr- (LE) */
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#define VIDEO_RGB24 9 /* rgbrgbrgbrgb (BE)*/
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#define VIDEO_RGB32 10 /* -rgb-rgb-rgb (BE)*/
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#define VIDEO_LUT2 11 /* lookup-table 2 byte depth */
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#define VIDEO_LUT4 12 /* lookup-table 4 byte depth */
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#define VIDEO_RGB15_LE 3 /* 15 bpp little endian */
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#define VIDEO_RGB16_LE 4 /* 16 bpp little endian */
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#define VIDEO_RGB15_BE 5 /* 15 bpp big endian */
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#define VIDEO_RGB16_BE 6 /* 16 bpp big endian */
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#define VIDEO_BGR24 7 /* bgrbgrbgrbgr (LE) */
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#define VIDEO_BGR32 8 /* bgr-bgr-bgr- (LE) */
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#define VIDEO_RGB24 9 /* rgbrgbrgbrgb (BE) */
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#define VIDEO_RGB32 10 /* -rgb-rgb-rgb (BE) */
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#define VIDEO_LUT2 11 /* lookup-table 2 byte depth */
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#define VIDEO_LUT4 12 /* lookup-table 4 byte depth */
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#define CAN_AUDIO_VOLUME 1
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@ -17,37 +17,41 @@
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/* ------------------------------------------------------------------------- */
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struct STRTAB {
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long nr;
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char *str;
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struct STRTAB
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{
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long nr;
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char *str;
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};
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struct OVERLAY_CLIP {
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int x1,x2,y1,y2;
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struct OVERLAY_CLIP
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{
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int x1, x2, y1, y2;
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};
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struct GRABBER {
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char *name;
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int flags;
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struct STRTAB *norms;
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struct STRTAB *inputs;
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struct GRABBER
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{
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char *name;
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int flags;
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struct STRTAB *norms;
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struct STRTAB *inputs;
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int (*grab_open)(char *opt);
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int (*grab_close)(void);
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int (*grab_open) (char *opt);
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int (*grab_close) (void);
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int (*grab_setupfb)(int sw, int sh, int format, void *base, int bpl);
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int (*grab_overlay)(int x, int y, int width, int height, int format,
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struct OVERLAY_CLIP *oc, int count);
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int (*grab_setupfb) (int sw, int sh, int format, void *base, int bpl);
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int (*grab_overlay) (int x, int y, int width, int height, int format,
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struct OVERLAY_CLIP * oc, int count);
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int (*grab_setparams)(int format, int *width, int *height, int *linelength);
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void* (*grab_capture)(int single);
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void (*grab_cleanup)(void);
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int (*grab_setparams) (int format, int *width, int *height,
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int *linelength);
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void *(*grab_capture) (int single);
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void (*grab_cleanup) (void);
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int (*grab_tune)(unsigned long freq);
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int (*grab_tuned)(void);
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int (*grab_input)(int input, int norm);
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int (*grab_picture)(int color, int bright, int hue, int contrast);
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int (*grab_audio)(int mute, int volume, int *mode);
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int (*grab_tune) (unsigned long freq);
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int (*grab_tuned) (void);
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int (*grab_input) (int input, int norm);
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int (*grab_picture) (int color, int bright, int hue, int contrast);
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int (*grab_audio) (int mute, int volume, int *mode);
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};
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/* ------------------------------------------------------------------------- */
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@ -60,11 +64,11 @@ extern int fd_grab;
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extern struct GRABBER *grabber;
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extern unsigned int format2depth[];
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extern unsigned char* format_desc[];
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extern unsigned char *format_desc[];
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/* ------------------------------------------------------------------------- */
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int grabber_open(int sw, int sh, void *base, int format, int width);
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int grabber_setparams(int format, int *width, int *height,
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int *linelength, int lut_valid);
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void* grabber_capture(void *dest, int dest_linelength, int single);
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int grabber_open (int sw, int sh, void *base, int format, int width);
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int grabber_setparams (int format, int *width, int *height,
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int *linelength, int lut_valid);
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void *grabber_capture (void *dest, int dest_linelength, int single);
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907
backend/v4l.c
907
backend/v4l.c
Plik diff jest za duży
Load Diff
198
backend/v4l.h
198
backend/v4l.h
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@ -50,145 +50,145 @@
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#ifndef v4l_h
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#define v4l_h
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#include <sane/sane.h>
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#include <../include/sane/sane.h>
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typedef enum
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{
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V4L_MONO = 0x01,
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V4L_COLOR = 0x10
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}
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{
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V4L_MONO = 0x01,
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V4L_COLOR = 0x10
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}
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V4L_Model;
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typedef enum
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{
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V4L_RES_LOW = 0,
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V4L_RES_HIGH
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}
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{
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V4L_RES_LOW = 0,
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V4L_RES_HIGH
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}
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V4L_Resolution;
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/* commands common to all quick-cameras: */
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typedef enum
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{
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V4L_SEND_VIDEO_FRAME = 7,
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V4L_SET_BRIGHTNESS = 11,
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V4L_SET_TOP = 13,
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V4L_SET_LEFT = 15,
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V4L_SET_NUM_V = 17,
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V4L_SET_NUM_H = 19,
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V4L_SEND_VERSION = 23,
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V4L_SET_BLACK = 29,
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V4L_SET_WHITE = 31,
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V4L_SET_SATURATION = 35,
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V4L_SEND_STATUS = 41,
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V4L_SET_SPEED = 45
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}
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{
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V4L_SEND_VIDEO_FRAME = 7,
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V4L_SET_BRIGHTNESS = 11,
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V4L_SET_TOP = 13,
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V4L_SET_LEFT = 15,
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V4L_SET_NUM_V = 17,
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V4L_SET_NUM_H = 19,
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V4L_SEND_VERSION = 23,
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V4L_SET_BLACK = 29,
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V4L_SET_WHITE = 31,
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V4L_SET_SATURATION = 35,
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V4L_SEND_STATUS = 41,
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V4L_SET_SPEED = 45
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}
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V4L_Command;
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/* commands for grayscale camera: */
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typedef enum
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{
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V4L_MONO_SET_CONTRAST = 25,
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V4L_MONO_AUTO_ADJUST_OFFSET = 27,
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V4L_MONO_GET_OFFSET = 33
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}
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{
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V4L_MONO_SET_CONTRAST = 25,
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V4L_MONO_AUTO_ADJUST_OFFSET = 27,
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V4L_MONO_GET_OFFSET = 33
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}
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V4L_Mono_Command;
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/* commands for color camera: */
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typedef enum
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{
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V4L_COL_LOAD_RAM = 27,
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V4L_COL_SET_HUE = 33,
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V4L_COL_SET_CONTRAST = 37
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}
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{
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V4L_COL_LOAD_RAM = 27,
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V4L_COL_SET_HUE = 33,
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V4L_COL_SET_CONTRAST = 37
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}
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V4L_Col_Command;
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typedef enum
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{
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OPT_NUM_OPTS = 0,
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{
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OPT_NUM_OPTS = 0,
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OPT_MODE_GROUP,
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OPT_DEPTH, /* 4 or 6 (b&w) or 24 (color) */
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OPT_RESOLUTION, /* resolution in pixels */
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OPT_XFER_SCALE, /* transfer-scale */
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OPT_DESPECKLE, /* turn on despeckling? */
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OPT_TEST, /* test image */
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OPT_MODE_GROUP,
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OPT_DEPTH, /* 4 or 6 (b&w) or 24 (color) */
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OPT_RESOLUTION, /* resolution in pixels */
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OPT_XFER_SCALE, /* transfer-scale */
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OPT_DESPECKLE, /* turn on despeckling? */
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OPT_TEST, /* test image */
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OPT_GEOMETRY_GROUP,
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OPT_TL_X, /* top-left x */
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OPT_TL_Y, /* top-left y */
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OPT_BR_X, /* bottom-right x */
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OPT_BR_Y, /* bottom-right y */
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OPT_GEOMETRY_GROUP,
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OPT_TL_X, /* top-left x */
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OPT_TL_Y, /* top-left y */
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OPT_BR_X, /* bottom-right x */
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OPT_BR_Y, /* bottom-right y */
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OPT_ENHANCEMENT_GROUP,
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OPT_BRIGHTNESS,
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OPT_CONTRAST,
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OPT_BLACK_LEVEL,
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OPT_WHITE_LEVEL,
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OPT_HUE,
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OPT_SATURATION,
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OPT_ENHANCEMENT_GROUP,
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OPT_BRIGHTNESS,
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OPT_CONTRAST,
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OPT_BLACK_LEVEL,
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OPT_WHITE_LEVEL,
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OPT_HUE,
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OPT_SATURATION,
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/* must come last: */
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NUM_OPTIONS
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}
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/* must come last: */
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NUM_OPTIONS
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}
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V4L_Option;
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typedef union
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{
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SANE_Word w;
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SANE_Word *wa; /* word array */
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SANE_String s;
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}
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{
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SANE_Word w;
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SANE_Word *wa; /* word array */
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SANE_String s;
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}
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Option_Value;
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typedef enum
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{
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V4L_UNIDIR,
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V4L_BIDIR
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}
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{
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V4L_UNIDIR,
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V4L_BIDIR
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}
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V4L_Port_Mode;
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typedef struct
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{
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size_t num_bytes; /* # of bytes to read */
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V4L_Resolution resolution; /* high-resolution? */
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SANE_Parameters params; /* other parameters */
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u_int mode; /* qcam scan code (get video data command) */
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int despeckle; /* apply despeckling filter? */
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}
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{
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size_t num_bytes; /* # of bytes to read */
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V4L_Resolution resolution; /* high-resolution? */
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SANE_Parameters params; /* other parameters */
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u_int mode; /* qcam scan code (get video data command) */
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int despeckle; /* apply despeckling filter? */
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}
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V4L_Scan_Request;
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typedef struct V4L_Device
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{
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struct V4L_Device * next;
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SANE_Device sane;
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V4L_Port_Mode port_mode;
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int version; /* camera version */
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int lock_fd; /* used for locking protocol */
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}
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{
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struct V4L_Device *next;
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SANE_Device sane;
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V4L_Port_Mode port_mode;
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int version; /* camera version */
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int lock_fd; /* used for locking protocol */
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}
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V4L_Device;
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typedef struct V4L_Scanner
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{
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struct V4L_Scanner *next;
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{
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struct V4L_Scanner *next;
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SANE_Option_Descriptor opt[NUM_OPTIONS];
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Option_Value val[NUM_OPTIONS];
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V4L_Resolution resolution;
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SANE_Parameters params;
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SANE_String_Const devicename; /* Name of the Device */
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int fd; /* Filedescriptor */
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SANE_Int user_corner; /* bitmask of user-selected coordinates */
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SANE_Int value_changed; /* bitmask of options that were set */
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SANE_Bool scanning;
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SANE_Bool deliver_eof;
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SANE_Bool mmap; /* Do we use mmap ? */
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/* state for reading a frame: */
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size_t num_bytes; /* # of bytes read so far */
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size_t bytes_per_frame; /* total number of bytes in frame */
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/* internal state for v4l_readbytes(): */
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int readbytes_state;
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unsigned int saved_bits;
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}
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SANE_Option_Descriptor opt[NUM_OPTIONS];
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Option_Value val[NUM_OPTIONS];
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V4L_Resolution resolution;
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SANE_Parameters params;
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SANE_String_Const devicename; /* Name of the Device */
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int fd; /* Filedescriptor */
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SANE_Int user_corner; /* bitmask of user-selected coordinates */
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SANE_Int value_changed; /* bitmask of options that were set */
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SANE_Bool scanning;
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SANE_Bool deliver_eof;
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SANE_Bool mmap; /* Do we use mmap ? */
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/* state for reading a frame: */
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size_t num_bytes; /* # of bytes read so far */
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size_t bytes_per_frame; /* total number of bytes in frame */
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/* internal state for v4l_readbytes(): */
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int readbytes_state;
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unsigned int saved_bits;
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}
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V4L_Scanner;
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#endif /* v4l_h */
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