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author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-11-10 23:20:05 +0000 |
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committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-11-10 23:20:05 +0000 |
commit | 0d40667c8cf05c8957ad2e1bfec41ca41c88888a (patch) | |
tree | c2130f0935987f835534812aa4fe706951d87f4a /stream/stream_dvd.c | |
parent | 36ec82183681b5c751026e2c2d121cb4bd5bc87b (diff) | |
download | mpv-0d40667c8cf05c8957ad2e1bfec41ca41c88888a.tar.bz2 mpv-0d40667c8cf05c8957ad2e1bfec41ca41c88888a.tar.xz |
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
Diffstat (limited to 'stream/stream_dvd.c')
-rw-r--r-- | stream/stream_dvd.c | 73 |
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)) /* |