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15th August 2008, 18:23 | #5761 | Link |
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@EPiPHONE
I tried your suggestion.. Actual VC-1 & MKV file got 61056 video frames but when demuxed with TSMuxer it contained 122108 video frames. Can you guess why is that?? Regards, Sehgal Last edited by sehgal.v7; 15th August 2008 at 20:14. |
15th August 2008, 20:14 | #5763 | Link |
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@EPiPHONE
Sorry i think i used wrong Term. My final step is M2TS only. When i added MKV file into TSMuxer, it copied VC-1 stream into M2TS container but actually it doubled video frames and duration while file size remaining same. I didn't demuxed MKV file. The thing is i took a backup of Blue Planet with Eac3to into MKV file, but i lost my original blu ray. Now i want to make another blu ray disk, that's why i wanted original VC-1 in M2TS container. Hope i clarified this time. :-) |
15th August 2008, 20:20 | #5764 | Link | |
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Quote:
http://forum.doom9.org/showthread.ph...58#post1170058 _ _ _ _ |
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15th August 2008, 20:52 | #5765 | Link | |
b4k3d
Join Date: Sep 2007
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It looks like rica is on to something. I only use the MKV remux feature for remuxing my scene DTS/MKV's -> TS for proper playback on my NMT and I never have problems like you guys are having. I would try using MKVextractGUI to take out the VC-1+audio then put those raw streams into tsMuxeR and mux -> M2TS. Try that and see if it still gives wrong frame size. Other then that I'm stumped. |
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15th August 2008, 22:28 | #5766 | Link |
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sehgal.v7,
If you are trying to remux the mkv-vc1s made by yourself ,with an any application which uses Haali multiplexer, into a ts or m2ts container via TSMuxer, i have just one word for saying: forget it. Just demux to VC1 with TSMuxer or eac3to and remux back to m2ts or ts with TSMuxer. (as i told on the link i gave before) But if you are trying to make a TS/m2ts file from a premade mkv including a VC1 and created by Haali based application, again you have no chance. If you are lucky -if mkv has not been trimmed before- , the only chance is to re-encode it to h264 with MeGui or something else. Last edited by rica; 15th August 2008 at 23:44. |
16th August 2008, 02:53 | #5767 | Link |
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@EPiPHONE
I took a backup of Blue Planet by Eac3to - eac3to 0000.m2ts 0000.mkv // now when i extract MKV with MKVextract.exe, it gives me an AVI file for video stream. It doesn't give raw VC-1 stream. @Rica I made MKV file with Eac3to// i think it uses Haali Multiplexer. :-( Means i have re-encode it// i put file in MKV container because it save around 13% space than M2TS container. |
16th August 2008, 03:26 | #5768 | Link |
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Did some homework.
Eac3to (with help of Haali Matroska Muxer) first put raw VC1 into AVI container then into MKV container. The "WVC1" fourcc is applied in AVI container. Players now uses MS VC-1 DMO decoder for decoding it. Now the main thing is extracting original raw VC1 from AVI without "WVC1" anywhere in it, so that we can use it in TSMuxer. I think Haali Matroska Muxer is using same pattern as VC12AVI does. Last edited by sehgal.v7; 16th August 2008 at 03:28. |
16th August 2008, 04:41 | #5769 | Link |
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@madshi
I just encoded a TrueHD stream into FLAC and eac3to reported 16 bits, yet the file itself contains 24 bits, and I'm pretty sure that's what the original source has. Here's what I get: Code:
eac3to v2.57 command line: D:\eac3to\eac3to.exe 00131.m2ts 2: Video.mkv 4: Audio.flac ------------------------------------------------------------------------------ M2TS, 1 video track, 3 audio tracks, 4 subtitle tracks, 1:38:55 1: Chapters, 16 chapters 2: h264/AVC, 1080p24 /1.001 (16:9) 3: TrueHD/AC3, French, 5.1 channels, 48khz 4: TrueHD/AC3, German, 5.1 channels, 48khz 5: AC3, English, 2.0 channels, 192kbit/s, 48khz, dialnorm: -29dB 6: Subtitle (PGS), English 7: Subtitle (PGS), English 8: Subtitle (PGS), French 9: Subtitle (PGS), Spanish [v02] Extracting video track number 2... [a04] Extracting audio track number 4... [a04] Extracting TrueHD stream... [a04] Decoding with libav/ffmpeg... [a04] Encoding FLAC (with libFlac)... [v02] Muxing video to Matroska... [a04] Creating file "Audio.flac"... [a04] This audio track has a constant bit depth of 16 bits. Added fps value to MKV header. Video track 2 contains 142296 frames. eac3to processing took 34 minutes, 59 seconds. Done. |
16th August 2008, 04:51 | #5770 | Link |
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Madshi would like to read hxxp://article.gmane.org/gmane.comp.multimedia.matroska.devel/3397/
@TO ALL MEMBERS Backup all your HD movies with Eac3to to MKV container. Follow this routine for VC-1 files:- 1. eac3to 0000.m2ts 0000.mkv 2. Extract AVI file with MKVExtract (needs mkvtoolnix). 3. Then extract raw vc1 stream with Yamb (needs MP4Box). 4. Then raw VC1 with TSMuxer. Thats all// verry happy to get back original streams. |
16th August 2008, 05:31 | #5771 | Link |
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@madshi
Okay, in addition to my previous post: I was wrong, the original audio does contain 16 bits (the movie is The Counterfeiters by the way) I tried it with a previous version of eac3to, and here's what I got: Code:
eac3to v2.51 command line: D:\try\eac3to.exe 00131.m2ts 4: Another.flac ------------------------------------------------------------------------------ M2TS, 1 video track, 3 audio tracks, 1:38:55 1: Chapters, 16 chapters 2: h264/AVC, 1080p24 /1.001 (16:9) 3: TrueHD/AC3, French, 5.1 channels, 48khz 4: TrueHD/AC3, German, 5.1 channels, 48khz 5: AC3, English, 2.0 channels, 192kbit/s, 48khz, dialnorm: -29dB Decoding with libav/ffmpeg... [a04] Extracting audio track number 4... [a04] Extracting TrueHD stream... [a04] Encoding FLAC... [a04] Creating file "Another.24bit.flac"... [a04] This audio track contains only 16 bit of information. [a04] The zero bytes were successfully removed. Video track 2 contains 142296 frames. eac3to processing took 32 minutes, 17 seconds. Done. |
16th August 2008, 06:19 | #5772 | Link | |
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16th August 2008, 07:20 | #5773 | Link |
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@73ChargerFan
I want a backup as well as i want them to play too :-) // in mkv container u can add flac audio (loseless codec). Means backup with no quality loss + whenever you want again burn your blu ray writer // your original stuff (choice of wanted audio tracks + subtitle tracks). PS - Don't forget to backup Chapters file from original movie (if you want chapter support later). |
16th August 2008, 13:00 | #5777 | Link | |||||||
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I'm using: Lt' = FL + 0.707xFC + 0.707xLF - 0.866xSL - 0.5xSR Rt' = FR + 0.707xFC + 0.707xLF + 0.5xSL + 0.866xSR However, it's not *exactly* 0.707 and not exactly 0.866 because I'm using integer math. So the real factors are slightly higher. I might change that in a future version, but I need to implement full support for floating point samples through the whole audio chain first... Quote:
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16th August 2008, 15:04 | #5778 | Link |
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@Madshi
Could you replace '-' progress with plain %?
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