Kino: mediactrl.h File Reference

00290 {
00291     ssize_t n;
00292     struct input_event ev;
00293         
00294     // struct media_ctrl_event me;
00295     
00296     if ( ctrl->fd > 0 ) {
00297         n = read(ctrl->fd, &ev, sizeof(ev));
00298     } else {
00299         return;
00300     }
00301     
00302     if (n != sizeof(ev)) {
00303         //printf("JogShuttle::inputCallback: read: (%d) %s\n", errno, strerror(errno));
00304         close(ctrl->fd);
00305         ctrl->fd = 0;
00306         return;
00307     }
00308     
00309     if ( ctrl->device && ctrl->device->translate)
00310         ctrl->device->translate(ctrl, &ev, me);
00311     else
00312         me->type = 0;
00313     
00314     if ( me->type  == MEDIA_CTRL_EVENT_JOG ) {
00315         struct timeval timev;
00316         gettimeofday(&timev, NULL);
00317         unsigned long now = (unsigned long)timev.tv_usec + (1000000*(unsigned long)timev.tv_sec);
00318         if ( now < ctrl->last_jog_time + 40000 ) {
00319             //printf("*** Fast Jog %02d %05d ***\n", me->value, now - ctrl->last_jog_time);
00320             ctrl->jogrel = me->value;
00321             me->type = MEDIA_CTRL_EVENT_NONE;
00322         } else {
00323             me->value += ctrl->jogrel;
00324             ctrl->jogrel = 0;
00325             ctrl->last_jog_time = now;
00326             // printf("*** Jog %02d ***\n", me->value);
00327         }
00328     }
00329     
00330     return;
00331     
00332 }


Defines
#define	KEY_RELEASE 0x00
#define	KEY_PRESS 0x01
#define	MEDIA_ST_ACTIVE 0x02
#define	MEDIA_ST_INACTIVE 0x01
#define	MEDIA_CTRL_EVENT_NONE 0x00
#define	MEDIA_CTRL_EVENT_KEY 0x01
#define	MEDIA_CTRL_EVENT_JOG 0x02
#define	MEDIA_CTRL_EVENT_SHUTTLE 0x03
#define	MEDIA_CTRL_EVENT_STICK 0x04
#define	MEDIA_CTRL_DISCONNECT 0x01
#define	MEDIA_CTRL_SHIFT 0x01
#define	MEDIA_CTRL_PLAY 0x10
#define	MEDIA_CTRL_PLAY_FWD 0x10
#define	MEDIA_CTRL_REVERSE 0x11
#define	MEDIA_CTRL_PLAY_REV 0x11
#define	MEDIA_CTRL_STOP 0x12
#define	MEDIA_CTRL_PAUSE 0x13
#define	MEDIA_CTRL_NEXT 0x14
#define	MEDIA_CTRL_PREV 0x15
#define	MEDIA_CTRL_RECORD 0x16
#define	MEDIA_CTRL_FAST_FORWARD 0x17
#define	MEDIA_CTRL_REWIND 0x18
#define	MEDIA_CTRL_STICK_LEFT 0x20
#define	MEDIA_CTRL_STICK_RIGHT 0x21
#define	MEDIA_CTRL_STICK_UP 0x22
#define	MEDIA_CTRL_STICK_DOWN 0x23
#define	MEDIA_CTRL_F1 0x100
#define	MEDIA_CTRL_F2 0x101
#define	MEDIA_CTRL_F3 0x102
#define	MEDIA_CTRL_F4 0x103
#define	MEDIA_CTRL_F5 0x104
#define	MEDIA_CTRL_F6 0x105
#define	MEDIA_CTRL_F7 0x106
#define	MEDIA_CTRL_F8 0x107
#define	MEDIA_CTRL_F9 0x108
#define	MEDIA_CTRL_F10 0x109
#define	MEDIA_CTRL_F11 0x10a
#define	MEDIA_CTRL_F12 0x10b
#define	MEDIA_CTRL_F13 0x10c
#define	MEDIA_CTRL_F14 0x10d
#define	MEDIA_CTRL_F15 0x10e
#define	MEDIA_CTRL_F16 0x10f
#define	MEDIA_CTRL_B1 0x110
#define	MEDIA_CTRL_B2 0x111
#define	MEDIA_CTRL_B3 0x112
#define	MEDIA_CTRL_B4 0x113
#define	MEDIA_CTRL_B5 0x114
#define	MEDIA_CTRL_B6 0x115
#define	MEDIA_CTRL_B7 0x116
#define	MEDIA_CTRL_B8 0x117
#define	MEDIA_CTRL_B9 0x118
#define	MEDIA_CTRL_B10 0x119
#define	MEDIA_CTRL_B11 0x11a
#define	MEDIA_CTRL_B12 0x11b
#define	MEDIA_CTRL_B13 0x11c
#define	MEDIA_CTRL_B14 0x11d
#define	MEDIA_CTRL_B15 0x11e
#define	MEDIA_CTRL_B16 0x11f
Functions
void	media_ctrl_open (struct media_ctrl *)
void	media_ctrl_close (struct media_ctrl *)
void	media_ctrl_read_event (struct media_ctrl , struct media_ctrl_event )
media_ctrl_key *	media_ctrl_get_keys (struct media_ctrl *)

mediactrl.h File Reference

Defines

Functions

Define Documentation

Function Documentation