HD Mpeg2 Stream - playback/edit issues. Even VLC chokes

bengance · Posted: May 12, 2007 14:03

I recently purchased a Hauppauge 1600 tuner. It's been working great and I've recorded dozens of shows with Beyond TV and then Vista MCE. One time I recorded a two hour program with the included Hauppauge software, WinTV 2000 (which pretty much is worthless IMO). I'd really like to watch this program or, preferably, burn to a DVD.

I've tried the following programs to not much avail. Can anyone suggest a program or a tool to get this to work?

Players:
Windows Media Player (XP & Vista): Plays audio, black screen
Nero Showtime: Plays audio and video, badly stutters
Cyberlink PowerDVD 7: Watchable, but stutters
VLC (XP & Vista): program crashes and shuts off when opening file
Linux players: error message, says a demuxer is needed
Quicktime: gives an "Error -2408, the file is not a movie file"

Editors/Tools:
Windows Movie Maker (XP & Vista): Imports in, but shows blackscreen and audio
NeroVision: imports in, but shows blackscreen and audio
VideoReDo: audio ok, video looks streaky. Quick stream fix gives an audio ring buffer overrun. Video program info yields this information:

File Name: E:\Videos\tvshow.mpg
File Size: 13690901324 ( 12.75 GB )
Program Duration: 02:03:02.23
File Type: PS - MPEG2
Encoding: MPEG 2
Video stream Id: xE0
Encoding Dimensions: 704 x 480
Display Size: 704 x 480
Aspect Ratio: 16/9
Frame Rate: 59.94 FPS
Bit Rate: 12.000 Mbps
VBV_Buffer: 224 KB
Profile: Main/Main
Progressive: Prog or Int
Chroma: 4:2:0
Audio Format: 5.1
Audio Stream Id: AC3: 0 (x80)
Audio Bit Rate: 384 Kbps
Audio Sampling Rate: 48000 Hz

If anyone can recommend a video editor that can open and export this file, I would be most appreciative. I could keep trying a more and more random ones, but I'm having very little luck so far. Thanks.

Baldrick · Administrator Joined: 09 Aug 2000 Location: Sweden

Try demux with projectx.

edDV · Posted: May 12, 2007 15:18

Soopafresh · Craptastic Joined: 01 Jan 2004 Location: United States

That's a bad sign if Quickstream Fix chokes. As Ed mentions, the file properties are weird - 704x480 and 59.94 fps? Weird....

edDV · Posted: May 12, 2007 15:48

bengance · Posted: May 12, 2007 21:16

Thanks for the input. I tried demuxing the file with project X. The log file contained over 500 errors. I didn't get into using this program very much though, my first attempt yielded the audio fine but the video had an extra hour added (I think the added frames from project X).

Anyways, I discovered that the program will be rebroadcast in a few weeks. Now that I'm using Vista MCE, I haven't had any problems with HD broadcasts so hopefully I can just rerecord it. The program orginially recorded was the SNL in the 90's special on KGW Portland. Digital channel 8.1 (NBC).

edDV · Posted: May 13, 2007 00:43

maxpower2078 · Member Joined: 07 Jan 2004 Location: United States

Well I am looking at getting this card to replace my Dvico fusion 3 Gold. I like the fact that it has an analog and the ASTC tuner.

My concern is that it is encoding the HD streams as far as I can tell from what I have read. With the Dvico I had it would literally just download the stream as it came in so there was no encoding or quality loss, unless I had a crappy signal.

Does anyone know how it records HD signals? What the file is? (TP, TS, MPG etc)

Also the 12mbits things scares me too. That is great for analog stuff, but what about the 17 mbits streams that come over the air on a 1080i program?

If this is the case with this card, I think it is going to be a deal breaker.

edDV · Posted: May 17, 2007 18:17

rallynavvie · Posted: May 17, 2007 18:59

What antenna are you using for your ATSC signals?
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edDV · Posted: May 17, 2007 19:14

maxpower2078 · Member Joined: 07 Jan 2004 Location: United States

rallynavvie · Posted: May 18, 2007 11:50

I picked up the HVR-1600 yesterday and installed it in parallel with my PVR-250 on my Media Center box. Something is happening with the playback when recording/watching two channels at once where one channel is fine and the other very fuzzy so I don't know if it's the splitter I'm using for the analog cable signal or what. Maybe Media Center is looking for the ATSC signal on those OTA stations even though in the setup I set it as having no ATSC antenna.

All I needed was a recommendation for a decent omni antenna. The OTA signal of the major networks is such that just leaving an open-ended patch of coaxial on the ATSC input on the HVR-1600 was able to pick up a degraded HD signal. I would imagine a good indoor omnidirectional would be enough.
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maxpower2078 · Member Joined: 07 Jan 2004 Location: United States

Well, so far this thing is failing anything I can throw at it. The video from digital stations does not come through unless I mess around with the bit depth of my desktop. The recording of HD are not in a native transport stream and as a previous poster mentioned AUTOGK sees it as having a 704x480 res.

HDTVtoMPEG2 cannot find any channels when trying to open it.

Anyone know what is up with this card and how you are suppose to edit the files you get from it?

I am a couple of days from taking it back.

I am using PBS as a source here, and under the properties using windows media player it says that it is 1920x1080 and AC3 audio. It also plays fine there.

Soopafresh · Craptastic Joined: 01 Jan 2004 Location: United States

Hi max - bummer about your loss. If you can, upload a small chunk of the source (non)transport stream file somewhere. 10-20 seconds should do.

Did you see the beta drivers on the Hauppage site for this card?

http://www.hauppauge.com/pages/support/support_hvr1600.html#driver_34c

vhelp · ..Semi Neutral.. Joined: 31 Mar 2001 Location: New York

Hi maxpower2078,

I just wanted to bring up a few things, here..

** a comment about the hvr-1600
** news of a patching tool

I too, have the hvr-1600, and it *can* be a royal pain in the backside.
And I've spent the last month screwing around (and discovering certain
things) with this card and the mpegs. Anyway. There's too many things
to mention here that relates to how and why things can (and do) go wrong
with the hvr-1600 recordings. Maybe I'll touch up one some apsects when
I post the news and the tool, later.

Briefly, the origin of the error you are experiencing with the hvr-1600
recorded mpegs is the TS -> separate/decode -> PS MPEG, process.

And, the patching tool helps address this as a temporary solution. It works
very well.

-vhelp 4269
_________________

VHELP's - Sample Clips [last: 12.29.06],
my YouTube videos

rallynavvie · Posted: May 20, 2007 00:07

I can't wait to fit an antenna to it so I can mess with the HD recording formats...
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maxpower2078 · Member Joined: 07 Jan 2004 Location: United States

vhelp · ..Semi Neutral.. Joined: 31 Mar 2001 Location: New York

Hi maxpower2078,

vhelp · ..Semi Neutral.. Joined: 31 Mar 2001 Location: New York

Hi maxpower2078,

I'm soo happy. I just (finally) downloaded your demo of your problem hdtv 1980 x 1080i
PS MPEG source, and two things.. first, its just as I indicated, above.. that it is the
result of the wintv2000 buggy recordings, and two, my patching tool worked flawlessly
on it. I needed an 1980 x 1080i sample, and by coincedense, you provided one. Thanks!

On my WIN98 machine, my PowerDVD v3.0 (yeah, I'm old) plays the video all green and
pixelated. And, when I bring it inside VirtualDub-MPEG2 (any version) it produces the
same 704 x 480 window -- tipicle of a borked PS MPEG, thanks to wintv2000 software.
But applying the patch restored it to health.. boiya!

Now that I know that it works on *any* source, [from wintv2000] I'm soo happy

Another Horray!! today, hehe..

-vhelp 4274
_________________

VHELP's - Sample Clips [last: 12.29.06],
my YouTube videos

rallynavvie · Posted: May 20, 2007 18:21

Doesn't it record the HD programming to DVR-MS when recording within Media Center? If so collecting the audio and video should be a simple matter.

I'm glad to hear it records AC3, though I wonder if it does so in Media Center. One of the reasons I got this card was to get the OTA surround audio from programs. My PVR-250 hasn't been but perhaps that's because I use analog cable as a source?
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vhelp · ..Semi Neutral.. Joined: 31 Mar 2001 Location: New York

I think the only thing you'll ever get in SD type capture cards and things
are plain:

** mono; stereo; mts stereo; and dbx stereo.

But with the arrivals of hdtv, the new generation of video/audio capture devices
are those that capture the broadcasters MPEG-2 TS. And with this new medium
comes improved audio which (obviously) is imbeded in the TS mpeg. Sort of like
streaming commercial DVD's. Where dvd's have DTS 5.1 or AC3 5.1 audio waiting
to be (plucked) extracted by our *new* ripper tools. No conversion or re-con-
versions necessary. Just dvd-rip, I mean, HDTV-Rip whatever your source is
containing and be happy.

The only problem I see with HDTV is the varied level of quality, in terms of mpeg
bitrate. For instance, on my ABC channgle, it airs 1280 x 720p and 15000 bitrate.
Its quite good, in terms of quality, but I have also seen other channels on my
hvr-1600 (chan's in my area) that *are* lessor quality and lower bitrate and
higher pixelations. So, it can be disapointing in some cases.

My suggestion would be to compile a list of the common channels that consist of
tipicle higher quality attributes, so that you are prepared and know what you have
in front of you and what to expect. Major broadcast stations will probably be
consistant across the country.

Because I only get one major channel in, you already know that:

** ABC is 1280 x 720p, 15000 bitrate, 914 vbv, etc.
** NBC is
** CBS is
** FOX is
** PBS is 1920 x 1080i, 19000 bitrate (or, 9.8k bit, per my patch, and VR is 10k)
** others

Then utilize a game plan to process each accordingly

-vhelp 4275
_________________

VHELP's - Sample Clips [last: 12.29.06],
my YouTube videos

edDV · Posted: May 20, 2007 20:21

maxpower2078 · Member Joined: 07 Jan 2004 Location: United States

rallynavvie · Posted: May 21, 2007 06:50

I'm not at all knowledgeable when it comes to broadcast signals and such but I'm wondering something. If an OTA TV station can broadcast HD programming at such high bitrates why are wireless video "links" such shoddy quality? I'm assuming it has something to do with the frequency used and perhaps the power needed to create such a signal? I'm always curious to find out about this sort of thing so I don't sound stupid later

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edDV · Posted: May 21, 2007 11:10

jayflap · Member Joined: 31 Oct 2007 Location: United States

Sorry to dredge this one up but it seemed like the closest topic to my issue. I am recording on my XP SP2 machine with a newly purchased HVR-1600 card. If I open the file in Windows Media Player on the machine that I recorded it on and select properties it says the file is 1920x1080. If I open it on the laptop via the network it tells me the file is 704x480. Now it won't play in WMC on the laptop, it is black video with audio. On the laptop I can get it to open using VLC but have to change the video playback settings to an OpenGL playback but even then it is jittery.

I do believe that even though it is an HD signal, that the file is truly 704x480 because I have a D-link DSM-320 that will always say if it cannot play back a file due to the fact that it is more than 720x480. It tries to play the HD recording (mpeg2) but cannot decode it. The fact that it tries to play it supports the claim of the file being 704x480. Why would two different machines claim it to be a different file size?

Any help?

jman98 · Member Joined: 08 Oct 2004 Location: Freedonia

jayflap - With a thread this old, it probably would really have been best to have just opened a new thread, but since you're new I'll cut you some slack.

Please don't be mysterious. What exactly is this file you are opening? Did you record it yourself? Yes, it is possible to broadcast 704x480 as a digital signal. It's not HD, but it can be broadcast at this resolution by any channel that does HD broadcasting. Download and install Gspot and see what resolution it thinks your video is. There could be some messed up stuff in the headers or you might have a mix of 1920x1080 with maybe 704x480 for commercials and maybe something you are using just focuses on the lowest resolution video it sees. If you have commercials in it, you probably should edit them out with something like VideoReDo because mixing 1920x1080 and 704x480 video in the same stream is going to be problematic for some playback devices.

jayflap · Member Joined: 31 Oct 2007 Location: United States

JMan98,
Thanks for the response. I probably should have started a new post, sorry about that.

The program is The Office off of the local NBC affiliate here in Milwaukee. You are probably correct about the mixed format since the program begins with a local add which is breadboxed in the middle. I will try removing the commercials and see if that fixes the resolution discrepancy.

G-spot says the following
DVD "VOB" format
MPEG-2 Program Stream << { 1 vid, 1 aud }
Sys Bitrate: 12256 kb/s
704 x 480

I will take out the commercials and see if that changes anything.

Thanks,
Jason

jman98 · Member Joined: 08 Oct 2004 Location: Freedonia

Thanks for the info. Assuming you are actually recording the HD broadcast of The Office, it is most definitely 1920x1080i. I have no way of knowing what you are recording, but I do record The Office myself and I know with 100% certainty that the HD broadcast is 1080i.

VideoReDo allows you to "try before you buy". If you try it out, mark the beginning and end of segments that you want to save and add them one at a time to the clipboard (I think it's a button labeled "Add Selection" or something similar) and then after you have all the segments in the clipboard, click on "Save As" to save them as a final file. VideoReDo won't re-encode your video, but you will get a clean 1080i file as output. The bit rate you are listing is far too high and totally unnecessary for 704x480 video, so I'm guessing that the local add has thrown off some of your programs. Editing to only have The Office has a good chance of solving your problem I think.