Big_Evil_Undertaker Posted October 24, 2006 Share Posted October 24, 2006 "Create a JACKET_P folder" for DVD-Video (Build Mode) "Layer Break Detection" directly from original DVD (Verify Mode) Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted October 24, 2006 Share Posted October 24, 2006 I've seen players want (need) an audio_ts folder but never a jacket_p one - so I fail to see what function this serves, sorry! To have the folder with no content (which is what this would do) could actually mess things up for certain players that expect to see files in the folder if the folder exists. And I don't really understand point 2. What is there to verify?! If you have an image file format that supports storing the LB, it will have been taken from the original disc in the first place. Please feel free to explain your suggestion so everyone other than yourself understands what you mean. Link to comment Share on other sites More sharing options...
Big_Evil_Undertaker Posted October 25, 2006 Author Share Posted October 25, 2006 I've seen players want (need) an audio_ts folder but never a jacket_p one - so I fail to see what function this serves, sorry! To have the folder with no content (which is what this would do) could actually mess things up for certain players that expect to see files in the folder if the folder exists. And I don't really understand point 2. What is there to verify?! If you have an image file format that supports storing the LB, it will have been taken from the original disc in the first place. Please feel free to explain your suggestion so everyone other than yourself understands what you mean. I try to explain with an example: I insert a DVD9 in my DVD Reader and then I use Verify Mode to see (Disc Information), (Physical Format Information) and (Layer Information).. So, I said If was possible to add a LB Detection (visible in the Layer Information) directly when I insert DVD9. IDE-DVD DROM6216 HD08 (ATA) Current Profile: DVD-ROM Disc Information: Status: Complete Erasable: No Sessions: 1 Sectors: 3.624.799 Size: 7.423.588.352 bytes Time: 805:32:49 (MM:SS:FF) Physical Format Information (Last Recorded): Book Type: DVD-ROM Part Version: 1 Disc Size: 120mm Maximum Read Rate: 10.08Mbps Number of Layers: 2 Track Path: Opposite Track Path (OTP) Linear Density: 0.293 um/bit Track Density: 0.74 um/track First Physical Sector of Data Area: 196.608 Last Physical Sector of Data Area: 16.576.190 Last Physical Sector in Layer 0: 2.011.215 Layer Information: Layer 0 Sectors: 1.814.608 (50,06%) Layer 1 Sectors: 1.810.191 (49,94%) (What's the Layer Break?)<--------------- Link to comment Share on other sites More sharing options...
blutach Posted October 25, 2006 Share Posted October 25, 2006 (What's the Layer Break?)<--------------- In your case 196,608 + 1,814,608 -1 (cos the sectors start numbering at 0) = 2,011,215 (which equals the last physical sector in layer 0) Regards Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted October 25, 2006 Share Posted October 25, 2006 Actually, it's even easier than that. The 'Layer Information' is in REAL sectors, not those offset by the 'First Physical Sector of Data Area'. So the LB address (or rather, first LBA on L1) is just 1,814,608. Link to comment Share on other sites More sharing options...
JasonFriday13 Posted October 25, 2006 Share Posted October 25, 2006 (edited) Layer 0 Sectors: 1.814.608 (50,06%)Layer 1 Sectors: 1.810.191 (49,94%) Maybe you could change these to commas instead of dots (fullstops)? [edit]Doh! And change the fullstops to commas on the percent? (posted too quickly)[/edit] Edited October 25, 2006 by JasonFriday13 Link to comment Share on other sites More sharing options...
blutach Posted October 26, 2006 Share Posted October 26, 2006 @JasonFriday13 The "." and "," are dependant on your regional settings. Pop a DVD in and see for yourself. Regards Link to comment Share on other sites More sharing options...
Big_Evil_Undertaker Posted October 26, 2006 Author Share Posted October 26, 2006 My regional settings are Region2 (ITA)... I didn't know that LB is = to L0 sectors. Now it's all OK. Thanks to all for the explanations Link to comment Share on other sites More sharing options...
Dolt Posted November 3, 2006 Share Posted November 3, 2006 My regional settings are Region2 (ITA)... I didn't know that LB is = to L0 sectors. Now it's all OK. Thanks to all for the explanations L0 is the first layer L1 is the second layer the layer break occurs on the last LBA of L0 or in the example it's at 1810190. As far as a JACKET_P directory goes just copy it like any other directory into the same subdirectory as where the VIDEO_TS directory is located and it will put them both into the image when you select that directory as your source. Link to comment Share on other sites More sharing options...
blutach Posted November 4, 2006 Share Posted November 4, 2006 My regional settings are Region2 (ITA)... I didn't know that LB is = to L0 sectors. Now it's all OK. Thanks to all for the explanations L0 is the first layer L1 is the second layer the layer break occurs on the last LBA of L0 or in the example it's at 1810190. As far as a JACKET_P directory goes just copy it like any other directory into the same subdirectory as where the VIDEO_TS directory is located and it will put them both into the image when you select that directory as your source. Just to add - DVD Rom files, like Jacket_P folder should be at the end of the image. Regards Link to comment Share on other sites More sharing options...
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