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View Full Version : Authoring a VBStream with direct stream copy


Barabba
7th April 2010, 16:19
Hi everybody, thank you all for the support u can provide me smile.gif

Since the DVB format become popular I started become interested on recording direct mpg2 .TS files broadcasted, I would save them to DVD without recompressing and with the abiity to cut the parts I don't need (advertisements for example), with a quick editor as virtualdub style. I'm looking for a softw similar Virtualdub so that could open the TS file, cut parts simply, ad save the direct stream video and audio to a VOB files+structure ready to be burned on a DVD-Video. I tried many soft but they recompress video, and i don't want to scale it to 720x576 and no less lose quality!.
I made some tries myself by splitting in m2v and audio mp2 files with simple tools and author (mix) them to VOB! My DVD reader could display on PAL TV so a 1024x576 format (16:9 DVB TS stream, instead of classical 720x576). That's means the 16:9 "oversized" format 1024x576 it's compatible and we could save a stream directly to DVD!! That's nice when the player has a HDMI output!
Can u please help me to find this softw for edit and author vobs? Thank you so much!

PS: maybe a plugin to save in VOB format from Virtualdub?

Guest
7th April 2010, 20:13
DVD does not support resolutions greater than 720x576 (PAL) and 720x480 (NTSC).

Barabba
8th April 2010, 12:55
Hi man, thank you for replying,
well it does!! Believe me. I recorded the DVB stream 16:9 1024x576, demuxed audio and video (PGC Demux), author DVD with a simple tool (MuxMan), so it is a pure DVB stream saved on DVD! The player could downscale to a PAL analogic output.
Do you consider how much important is to save a 16:9 video without resize, recompress, ecc. and have the chance to see it "as is" with a HDMI DVD player?

I just need a soft which I can cut parts and copy the stream to VOB files ready for burn (but all the authoring program qould downscale to 720x576 :(

Cheers

bigotti5
8th April 2010, 15:58
well it does!! Believe me. I recorded the DVB stream 16:9 1024x576, demuxed audio and video (PGC Demux), author DVD with a simple tool (MuxMan), so it is a pure DVB stream saved on DVD! The player could downscale to a PAL analogic output.
...and did you ever see an oyster walk upstairs?

Neither PGCDemux can demux anything but DVD-Video PGCs nor Muxman will author 1024x576

Barabba
8th April 2010, 21:41
Please believe me about what I wrote! I demuxed a .ts file, then author with Muxman (that isn't able to "scale" video to a DVD standard! It's just a stream copy), and I burned a DVD 1024x576. It works with my dvd players (both!)

Have a look here:
http://digilander.libero.it/barabbaftp/1024.jpg

Guest
8th April 2010, 22:22
The box at the bottom says Video: MPEG2 Video 720x576

Can you use DGSPlit to cut 50MB from the front of the VOB, then upload that to mediafire.com and post the link here? Do the same for the transport stream itself.

Maybe you are getting confused between coded size and display size. The latter may not be the same as the coded size due to different specified aspect ratios. Maybe it's really coded as 720x576 in the transport stream too. So please upload the samples.

Barabba
14th April 2010, 02:55
Ok I'll do :)
Let me a bit of time,
the problem is that I'm using and UMTS connection and upload 50MB isn't easy, so I'l try with less. Or ask a friend to to upload

Keiyakusha
14th April 2010, 03:37
"Video Size" says about DAR. Thats how it looks if some older renderer is used. There is mediainfo tab in the same window, you better look there. In other words resolution is 720x576