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11th December 2019, 04:50 | #29041 | Link |
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The 704x480 is really only for DVDs. The BD spec only has 720x480, which would only mean supporting 32:27 (for 16:9 video). No idea why BDRB was not getting it right. Doing the cropping trick does end up distorting the image, as you noted.
The original BDs are compliant. The BD spec allows for MPEG-2/AVC/VC1 as codecs for 720x480 video. JDobbs is going to have to respond as to what is happening. EDIT: Add "IMPORT_OVERSCAN=0" to the options file. Don't do the cropping. I'm curious as to what this does.
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My Total Eclipse 2017 Photos My Nov 2019 Game of Thrones Tour My NEOWISE Comet Photos 2020 Last edited by MrVideo; 11th December 2019 at 12:09. |
12th December 2019, 01:54 | #29042 | Link | |
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I'd have to see the source to decide what is going on in Alleycat's case. The part about bars being at the top and bottom (rather than the sides) throws me. Overscan adjustments should only apply to the sides??? I guess I need to go back and read his posts again. I can tell you that I, for one, am happy to see the 1:1 ratios used in HD and UHD. Having to adjust for the leftovers from analog television (like overscan) is a real pain. These days trying to decide whether to adjust for overscan depends on what mood the original author was in at the time the disc was created. Many MKV files out there that hold old TV shows, for example, typically just resize the original 720x480 sources (minus overscan) to 640x480 with a 1:1 ratio (which means they are stretched slightly). But that depends on what the person doing the encoding knew or didn't know about video. It's nothing if not confusing. Last edited by jdobbs; 12th December 2019 at 02:53. |
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12th December 2019, 05:34 | #29043 | Link |
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@ Mr. Video: I tried adding IMPORT_OVERSCAN=0 to the ini file, but it made no difference. I was using the full backup mode, so maybe that function only operates when using the import mode.
@jdobbs: In my fist post I noticed BD-RB was re-encoding my disc with an SAR of 40:33 in X264, but the original has an SAR of 32:27, due to the video being in MPEG-2 blu-ray. Would the problem not be solved by removing the --SAR X:X from the X264 command line when full back up mode is used? As the source is already a blu-ray, the original SAR must be compliant, so the BD-RB copy need not be any different? |
13th December 2019, 08:34 | #29047 | Link | |
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13th December 2019, 19:57 | #29048 | Link |
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Im trying to backup for the first time bluray 4k
My pc is Win10 64bit Intel i7 2.94ghz 4core(i Think) 6 gb ram If i make backup of bluray 2k in bd25 is necessary 5 hours about In my first 4k bluray backup time estimated from 55gb to 25gb in two pass is 40 hours 0.95 fps Im trying using " x264 internal LAVF for frame serving" Is it correct ? 40 hours for 4k backup ? Thank to all Last edited by gamete; 13th December 2019 at 20:17. |
14th December 2019, 15:17 | #29049 | Link | |
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14th December 2019, 17:19 | #29050 | Link | |
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If encode time isn't important to you... then ignore what I just said and use a higher quality setting and/or keep two pass encoding enabled. It makes no difference what frame-serving option you select when doing UHD. BD-RB is going to use FFMPEG anyway so that the HDR10 settings get passed along to the encoder. I'm assuming you are doing a full or movie-only backup? If so, X264 isn't used either. UHD on blu-ray requires HEVC (X265). Last edited by jdobbs; 14th December 2019 at 17:28. |
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16th December 2019, 07:23 | #29052 | Link |
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Hi, I wanted to know what is the recommended size to set in bdrebuilder for the bd50, thanks
Is the remaining time calculated based on the video compression percentage? is it possible that a future version of bd rebuilder marks how many mb uses every single audio of the film? Last edited by gamete; 16th December 2019 at 07:25. |
16th December 2019, 13:44 | #29053 | Link | |
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The remaining time is based on overall size and is updated based upon the speed up to that point. The size of the audio is already taken into account when BD-RB calculates the bitrate needed for the video. Last edited by jdobbs; 17th December 2019 at 03:38. |
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16th December 2019, 21:45 | #29054 | Link | |
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Tks Last edited by jdobbs; 17th December 2019 at 03:38. |
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16th December 2019, 23:20 | #29055 | Link | |
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But, you can go into the working folder after BD-RB extracts them and see the sizes. Each of the audio streams are extracted into individual files. You they will look like this: 00000.track_4352.dts The "00000" is the M2TS they came from and the 4352 is the PID. The extension will tell you the type of audio (like dts or ac3). The audio tracks will have PIDs in the range of 4352-4383 (depending on how many audio tracks exist). Those are the original tracks. After processing you may see the new ones. They will start with the text "AUD", will also include the PID number, and will end with an extension like ".AC3" |
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20th December 2019, 16:55 | #29057 | Link |
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American Made Audio Problem
Hi,
I am trying to rip American Made, which contains only DTS audio but BDRB is unable to extract the audio. Any solution? - [10:46:52] BuildTreeList() 35602 2702 ---------------------- [12/20/19] BD Rebuilder v0.60.29 [10:47:07] Source: AMERICANMADEUHD_UPK75_00800 - Input BD size: 60.19 GB - Approximate total content: [01:54:53.886] - Target BD size: 22.95 GB - Windows Version: 6.1 [7601] - MOVIE-ONLY mode enabled - Quality: Highest (Very Slow), ABR - Decoding/Frame serving: FFMPEG - Audio Settings: AC3=1 DTS=1 HD=0 Kbs=640 [10:47:08] PHASE ONE, Encoding - [10:47:08] Processing: VID_00007 (1 of 2) - [10:47:08] Extracting A/V streams [VID_00007] - Extracting video streams [VID_00007] - Bitstream exception Unknown exception. It does not have to be! Please contact application support team for more information. - Error in attempt to extract video. - Bitstream exception Unknown exception. It does not have to be! Please contact application support team for more information. - Bitstream exception Unknown exception. It does not have to be! Please contact application support team for more information. [10:47:15] - Failed to retrieve audio, aborted |
21st December 2019, 11:24 | #29060 | Link |
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Hopefully I am using BDRB as designed; I understand it processes UHD 4k files. Yes; the rip is fine and I've re-ripped several times.
I finally achieved my goal of ripping the disc to the HD for play on our Samsung QLED TV using MakeMKV, which reencoded the DTS audio (unsupported on Samsung TV) to AAC. But would prefer BDRB (it's been awhile since I donated - need to again...) since it is familiar and can output AC3. Hope this helps: |
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