Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Last revision Both sides next revision
black_cauldron_the [2014/09/16 23:16]
beandog
black_cauldron_the [2014/11/13 09:38]
beandog [HandBrake]
Line 11: Line 11:
 Here's the story. ​ The DVD has 99 title tracks, and ten of them have invalid IFOs on them.  The invalid ones are 2 through 8, and 36 through 38.  The bogus title tracks are 2 through 8 and 97 through 99. Here's the story. ​ The DVD has 99 title tracks, and ten of them have invalid IFOs on them.  The invalid ones are 2 through 8, and 36 through 38.  The bogus title tracks are 2 through 8 and 97 through 99.
  
-The longest ​track is 31, even though ​there are a lot that are movie-feature length.  ​I haven'​t bothered pinning down which one it is yet.+** The feature move title track is number 39. **  The length is 1:20:05 and there are 17 chapters.  ​Audio for English, French and Spanish ​is Dolby Digital 5.1, 384 kbps.
  
 As you will see, there is a *lot* of data to sort through, which I'm guessing is intended to screw up or fool some DVD rippers. As you will see, there is a *lot* of data to sort through, which I'm guessing is intended to screw up or fool some DVD rippers.
Line 36: Line 36:
 libdvdread: Invalid IFO for title 38 (VTS_38_0.BUP). libdvdread: Invalid IFO for title 38 (VTS_38_0.BUP).
 </​code>​ </​code>​
 +
 +==== dvd_info ====
  
 Here's the human-readable output of [[dvd_info]] which skips the invalid IFOs: Here's the human-readable output of [[dvd_info]] which skips the invalid IFOs:
Line 134: Line 136:
  
 Here's the full JSON output from ''​dvd_info''​ as well, for reference: [[http://​spaceparanoids.org/​code/​BCS0NNW1.dvd_info.json.txt|BCS0NNW1.dvd_info.json.txt]] Here's the full JSON output from ''​dvd_info''​ as well, for reference: [[http://​spaceparanoids.org/​code/​BCS0NNW1.dvd_info.json.txt|BCS0NNW1.dvd_info.json.txt]]
 +
 +==== ddrescue ====
  
 ''​ddrescue''​ found some bad blocks while ripping it: ''​ddrescue''​ found some bad blocks while ripping it:
Line 145: Line 149:
 Finished Finished
 </​code>​ </​code>​
 +
 +==== HandBrake ====
 +
 +Here's the output of HandBrake 0.10-beta scanning track 31.  Interestingly enough, it reports the audio bitrate as 384 kbps ... not sure if that's another bomb planted in the DVD or not.
 +
 +** Edit: ** nope, DVDs can have up to 912 kbps for an MPEG2 stream. ​ I've just never seen one above 192 before. :)  See [[http://​stnsoft.com/​DVD/​dvdmpeg.html|DVD - MPeg differences]]
 +
 +<​code>​
 ++ title 31:
 +  + vts 13, ttn 1, cells 0->22 (2162366 blocks)
 +  + duration: 01:27:20
 +  + size: 720x480, pixel aspect: 32/27, display aspect: 1.78, 23.976 fps
 +  + autocrop: 56/62/2/2
 +  + support opencl: no
 +  + support hwd: not built-in
 +  + chapters:
 +    + 1: cells 0->6, 28826 blocks, duration 00:01:26
 +    + 2: cells 7->7, 190318 blocks, duration 00:07:44
 +    + 3: cells 8->8, 52511 blocks, duration 00:01:50
 +    + 4: cells 9->9, 116345 blocks, duration 00:05:10
 +    + 5: cells 10->10, 190318 blocks, duration 00:07:44
 +    + 6: cells 11->11, 70020 blocks, duration 00:03:00
 +    + 7: cells 12->12, 199333 blocks, duration 00:07:28
 +    + 8: cells 13->13, 154636 blocks, duration 00:06:15
 +    + 9: cells 14->14, 241018 blocks, duration 00:09:23
 +    + 10: cells 15->15, 124439 blocks, duration 00:05:06
 +    + 11: cells 16->16, 93787 blocks, duration 00:03:58
 +    + 12: cells 17->17, 201861 blocks, duration 00:07:46
 +    + 13: cells 18->18, 241018 blocks, duration 00:09:23
 +    + 14: cells 19->19, 99730 blocks, duration 00:04:08
 +    + 15: cells 20->20, 84615 blocks, duration 00:04:02
 +    + 16: cells 21->21, 73404 blocks, duration 00:02:57
 +    + 17: cells 22->22, 187 blocks, duration 00:00:01
 +  + audio tracks:
 +    + 1, English (AC3) (5.1 ch) (iso639-2: eng), 48000Hz, 384000bps
 +    + 2, Francais (AC3) (5.1 ch) (iso639-2: fra), 48000Hz, 384000bps
 +    + 3, Espanol (AC3) (5.1 ch) (iso639-2: spa), 48000Hz, 384000bps
 +  + subtitle tracks:
 +    + 1, English (Closed Caption) (iso639-2: eng) (Bitmap)(VOBSUB)
 +    + 2, Francais (iso639-2: fra) (Bitmap)(VOBSUB)
 +    + 3, Espanol (iso639-2: spa) (Bitmap)(VOBSUB)
 +    + 4, Francais (iso639-2: fra) (Bitmap)(VOBSUB)
 +    + 5, Espanol (iso639-2: spa) (Bitmap)(VOBSUB)
 +    + 6, Closed Captions (iso639-2: eng) (Text)(CC)
 +</​code>​
 +
 +Also, HandBrake 0.10-rc2 segfaults on reading the DVD when using ''​--scan --no-dvdnav'',​ because there are no cells on some of the tracks. ​ I've posted a bugfix [[https://​forum.handbrake.fr/​viewtopic.php?​f=4&​t=31093|here]].

Navigation