Greetings,
Searching this site's archives for threads discussing hardware MPEG-2 encoder
cards finds few hits. A list of products past and current would be useful as well
as personal experience with them. Perhaps a broadcast industry TS encoder
board that can be used a PS encoder, or some old products targetd at
post houses? I'm really interested in something designed for MPEG-1 and -2
only and not newer containers or formats.
Thanks
Michael
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Results 1 to 21 of 21
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Do you want video capture cards that do hardware encoding to MPEG-1/2? Hauppauge makes a variety of cards that do this such as the PVR-250 and PVR-350.
If you want a card that will not capture video but encode something already on a hard drive then I can't help you with that. -
Cards that encode (not transcode) existing (uncompressed) material; PC or MAC
or even standalone SDI boxes if such things exist.
Some old threads on other web forums hint at some unknown Broadcom
KFIR-II_based PCI card for the PC but I couldn't find it.
There is also discussion of GPU-based hardware-assisted MPEG-2 encoding
but again nothing for specific products.
Michael -
Such cards, if they even exist, will be VERY expensive. Try $500 or more as a rough guess.
Never heard of GPU-based encoding, but I've heard of GPU-based decoding. Note the difference. -
jman98 gpu encoding is for real. at least for those with recent nvidia cards. google "gpu encoder".
--
"a lot of people are better dead" - prisoner KSC2-303 -
Hauppauge, Canopus, Matrox.
Want my help? Ask here! (not via PM!)
FAQs: Best Blank Discs • Best TBCs • Best VCRs for capture • Restore VHS -
Originally Posted by tmw
I don't have a high-speed software mpeg-2 encoder (like CCE-SP) and wouild like
a hardware solution, especially an older one that may appear in auctions, TV
station housecleaning, etc.
There is an old Mediostream product IIRC called XtreamMPEG which was an end-user
packaging of the high-speed encoder embedded in such things as NeoDVD; from
the little info on the web it appears that it exposed a lot of settings to the UI and
used patented algorithms that benchmarked 'world's fastest' within certain Q
constraints; would be nice to try...
So far, I have found bbmpeg/avi2mpg2 to work the best for me, but for VBR encoding
on an Athlon 2800 I barely exceed 5 fps. -
Originally Posted by lordsmurf
specifically what offline encoder boards did they/do they make of which
you are aware? I haven't found any ;) -
Originally Posted by cybertheque
RTX.100 "Premiere Accelerator"; although it is a capture card, it does
do realtime mpeg-2 encoding from the Premiere timeline, so it
qualifies as an offline encoder.
Can anyone add to this list? -
Maybe this? Never tried it.
http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=3206365&Sku...H4CjCmmVCjCmmV
Much better would be to plunk down $450 and get yourself a duo core machine from Dell or TigerDirect. You could then use an Mpeg2 encoder like HC or Quenc, or ConvertXtoDVD for multicore processing speedup. My Intel 8400 machine encodes SD resolution material at 60-75fps.
Remember, if you try to turn a Volkswagen into a Porsche, all you end up with is a funny looking Volkswagen. -
Originally Posted by cybertheque
if you wait just a couple of months there are 2 companies (can't remember their names off the top of my head) that are poised to released add in cards based on the cell processor that specifically designed for encoding/transcoding of video at resolution up to 1080p.
there are 2 notebooks currently on the market that have a 4 core cell processor integrated on the motherboard, and with just a dual core core 2 cpu they are able to decode 42 hd streams simultaneously.
needless to say i expect great things from these add in cards...
edit: here's the cards i was talking about:
http://gizmodo.com/5057586/video-cards-featuring-spursengine-cell-processor-coming-soon -
Originally Posted by jman98
if i remember correctly the beta app is still available with the catalyst suite under 32 bit vista, and then there's badaboom (i think that's what it's called) a cuda application for encoding on geforce 280's.
but as i've said before, i really don't expect gpu's to be around for too much longer, i think larrabee and ray tracing will be the death of video cards as we know them. i also expect to see a much wider adoption of the cell processor in add in cards, as the cell processor excels in both video and ray tracing and in fact their are 2 companies ready to release graphics cards with cell processors.
give it a couple of years and D3D, OGL and video cards as we know them will be history. -
Originally Posted by deadrats
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Originally Posted by deadrats
and involves registering a few dlls, and does not use or require any ATI hardware. It does require
MSVCR71.dll and MSVCP71.dll, which can be downloaded from web sites (I needlessly installed MS dotNET
framework 1.1 for MSVCR71.dll which is a real waste) and these also need to be self-registered, however
I got dll entry point errors during the registration (on Win2k) but the avivo application worked anyway.
Edited: the MSVC dlls don't self register, just put them in sytem32 (entry point errors were for
attempts to register them); also I installed the avivo program on a different machine, without the dotNET
1.1 framework, and discovered that an additional dll is needed: mscoree.dll. Also, wbhelp2.dll needs to
be moved to system32 (or be in the path) or the program crashes with access violation.
Indeed, it seems to be a speed daemon; estimated conversion time for the large avi in my tests that took
eight hours using bbmpeg is about 2.5 hours in this program; note however that the program does not
expose any parameters of the underlying encoder except bitrate (CBR only it seems). A dropdown
menu permits selecting output container format which then implies the codec.
There is a recent version on the ATI/AMD site which may be hardware accelerated; has anyone tried that one? -
Search for "Vidac VMagic". Some years ago they made such a hardware encoder card without capturefunction. I remember it being tested in a German magazine that judged it as very good and blistering fast.
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Originally Posted by cybertheque
my current hope lies in the video cards coming out with the cell processor, as well as larrabee. i see ray tracing replacing shader based graphics and the cell (as well as larrabee) both excel at ray tracing as well as video encoding and they both can be programmed for using C/C++ (and presumably java and pascal).
i think 2009 is going to be an interesting year... -
Originally Posted by deadrats
with its performance. Together with the MSU beta 2.0 denoiser on vdub 1.8.6, I will be using
it for VHS tape restore and transcription chores. I did some side-by-side comparisons of a
clip taken from a commercial VHS tape, captured losslessly and then encoded with various
mpeg-2 encoders at a variety of bitrate and q settings, VBR and CBR, but at the default
'advanced' settings for each encoder, and I found that for this task at least that it produces
excellent output in my opinion. I can provide a small clip of the source avi and the rendered
mpg clip if anyone needs them for analysis, however I would enjoy hearing of other folks'
experience with it using their own material.
How this could languish in obscurity and not have a broader following amazes me. -
How's about this: look for a used Dazzle DVC2 PCI package...which includes a PCI card & a breakout box with s-video, composite vid, & stereo audio connectors in & out. The DVC2 does all its MPEG1 & 2 work onboard (including rendering!), so your machine's performance won't take a hit while it's working. You can probably find one with software for very little money. Good luck.
Stiiv -
badaboom is so far a) closed beta, b) under performing all it's promises while being very limited in it's flexibility, and c) won't be free for even the most basic version. It is aimed at H264 encoding only, and only using the basic profiles. The pro version may offer more, but details are light on the ground. It is certainly nowhere near the 10 times performance boost you are talking about, or that nVidia were touting recently.
Read my blog here.
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Please disregard this edited post - i found AvivoVideoConverter1_12.rar which seems to work w/o ATI cards
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