DVD로 영화를 구입했는데 dvdbackup으로 백업할 수 없습니다. lsdvd이것을 보여줍니다 :
me@uboot ~ % lsdvd /dev/sr0
*** Zero check failed in src/ifo_read.c:566
for vmgi_mat->zero_6 = 0x0000001400000000000000000000000000000000000000000000000000000000
Disc Title: PREDESTINATION
Title: 01, Length: 00:00:26.840 Chapters: 03, Cells: 03, Audio streams: 01, Subpictures: 00
Title: 02, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 03, Length: 00:01:27.640 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 04, Length: 00:01:23.200 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 05, Length: 00:01:31.920 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 06, Length: 00:01:51.400 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 07, Length: 00:01:58.040 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 08, Length: 00:01:54.000 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 09, Length: 00:02:09.240 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 10, Length: 00:02:14.640 Chapters: 02, Cells: 02, Audio streams: 01, Subpictures: 00
Title: 11, Length: 00:00:04.800 Chapters: 01, Cells: 01, Audio streams: 04, Subpictures: 02
Title: 12, Length: 00:09:40.800 Chapters: 01, Cells: 01, Audio streams: 00, Subpictures: 00
Title: 13, Length: 00:00:04.800 Chapters: 01, Cells: 01, Audio streams: 00, Subpictures: 00
Title: 14, Length: 01:41:12.000 Chapters: 50, Cells: 50, Audio streams: 04, Subpictures: 02
Title: 15, Length: 00:00:00.480 Chapters: 01, Cells: 01, Audio streams: 04, Subpictures: 02
Title: 16, Length: 01:33:43.600 Chapters: 14, Cells: 16, Audio streams: 04, Subpictures: 02
Title: 17, Length: 01:33:43.600 Chapters: 16, Cells: 18, Audio streams: 04, Subpictures: 02
Title: 18, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 19, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 20, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 21, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 22, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 23, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 24, Length: 01:33:43.600 Chapters: 15, Cells: 17, Audio streams: 04, Subpictures: 02
Title: 25, Length: 01:33:43.600 Chapters: 21, Cells: 23, Audio streams: 04, Subpictures: 02
Title: 26, Length: 01:33:43.600 Chapters: 21, Cells: 23, Audio streams: 04, Subpictures: 02
Title: 27, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 28, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 29, Length: 01:27:30.960 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 30, Length: 01:33:43.600 Chapters: 13, Cells: 15, Audio streams: 04, Subpictures: 02
Title: 31, Length: 01:35:51.760 Chapters: 13, Cells: 23, Audio streams: 04, Subpictures: 02
Longest track: 14
로 타이틀 14를 백업하면 dvdbackup -i /dev/sr0 -T 14 -o ~/Videos시청할 수 없는 103MB VOB 파일만 얻게 됩니다.
이것이 일종의 복사 방지 조치일 수 있습니까? 아니면 어디에서 문제를 찾을 수 있습니까? DVD 자체는 비디오 플레이어 vlc로 시청할 수 있습니다.mpv
저도 DVD 전체를 백업하려고 했는데 23GB 이상 늘어나서 취소했습니다.
답변1
복사 방지 문제일 가능성이 높습니다. 이 글의 저자기사또한 dvdbackup을 사용하는 데 문제가 있었습니다. "나도 dvdbackup, dvd::rip, dvd95 및 k9copy를 사용해 보았습니다. 그들 중 누구도 내 문제가 되는 DVD를 읽을 수 없었습니다."