Move dvd_speed and dvd_set_speed to dvd_common and implement -dvd-speed

support for dvdnav.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29890 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 0 insertions, 73 deletions

diff --git a/stream/stream_dvd.c b/stream/stream_dvd.c
index baa535500e..557cdaa4be 100644
--- a/stream/stream_dvd.c
+++ b/stream/stream_dvd.c
@@ -43,79 +43,6 @@
 
 static char* dvd_device_current;
 int dvd_angle=1;
-int dvd_speed=0; /* 0 => don't touch speed */
-
-static void dvd_set_speed(char *device, unsigned speed)
-{
-#if defined(__linux__) && defined(SG_IO) && defined(GPCMD_SET_STREAMING)
-  int fd;
-  unsigned char buffer[28];
-  unsigned char cmd[12];
-  struct sg_io_hdr sghdr;
-  struct stat st;
-
-  memset(&st, 0, sizeof(st));
-
-  if (stat(device, &st) == -1) return;
-
-  if (!S_ISBLK(st.st_mode)) return; /* not a block device */
-
-  switch (speed) {
-  case 0: /* don't touch speed setting */
-    return;
-  case -1: /* restore default value */
-    if (dvd_speed == 0) return; /* we haven't touched the speed setting */
-    mp_msg(MSGT_OPEN, MSGL_INFO, MSGTR_DVDrestoreSpeed);
-    break;
-  default: /* limit to <speed> KB/s */
-    // speed < 100 is multiple of DVD single speed (1350KB/s)
-    if (speed < 100)
-      speed *= 1350;
-    mp_msg(MSGT_OPEN, MSGL_INFO, MSGTR_DVDlimitSpeed, speed);
-    break;
-  }
-
-  memset(&sghdr, 0, sizeof(sghdr));
-  sghdr.interface_id = 'S';
-  sghdr.timeout = 5000;
-  sghdr.dxfer_direction = SG_DXFER_TO_DEV;
-  sghdr.dxfer_len = sizeof(buffer);
-  sghdr.dxferp = buffer;
-  sghdr.cmd_len = sizeof(cmd);
-  sghdr.cmdp = cmd;
-
-  memset(cmd, 0, sizeof(cmd));
-  cmd[0] = GPCMD_SET_STREAMING;
-  cmd[10] = sizeof(buffer);
-
-  memset(buffer, 0, sizeof(buffer));
-  /* first sector 0, last sector 0xffffffff */
-  AV_WB32(buffer + 8, 0xffffffff);
-  if (speed == -1)
-    buffer[0] = 4; /* restore default */
-  else {
-    /* <speed> kilobyte */
-    AV_WB32(buffer + 12, speed);
-    AV_WB32(buffer + 20, speed);
-  }
-  /* 1 second */
-  AV_WB16(buffer + 18, 1000);
-  AV_WB16(buffer + 26, 1000);
-
-  fd = open(device, O_RDWR | O_NONBLOCK);
-  if (fd == -1) {
-    mp_msg(MSGT_OPEN, MSGL_INFO, MSGTR_DVDspeedCantOpen);
-    return;
-  }
-
-  if (ioctl(fd, SG_IO, &sghdr) < 0)
-    mp_msg(MSGT_OPEN, MSGL_INFO, MSGTR_DVDlimitFail);
-  else
-    mp_msg(MSGT_OPEN, MSGL_INFO, MSGTR_DVDlimitOk);
-
-  close(fd);
-#endif
-}
 
 #define	LIBDVDREAD_VERSION(maj,min,micro)	((maj)*10000 + (min)*100 + (micro))
 /*