Our piece on media streamer platforms indicated that we were in the process of assembling a test suite of media files. With the help of feedback from readers and some members from AVSForums, we managed to assemble a set of 44 test files covering various HTPC scenarios for v1.0.0 of the AnandTech Media Streamer Test Suite. Weights have been assigned to each stream based on how frequently one might encounter them in a home theater setting. The table below indicates the various aspects tested by each file, the assigned weight for the stream, and the score obtained by the Core 100 HT-BD depending on the success it had with playback.

ASRock Core 100HT-BD AT Media Streamer Test Suite
File Name Aspects Tested Max. Score Core 100 Score Notes
64.AC3.m2ts H.264, AC3, M2TS
8
8
PDVD10 Mark II
002-480i30.MPEG.ASF.dvr-ms ASF, DVR-MS
2
2
PDVD10 Mark II
003-1080p24.WMV9.WMAPro.6Ch.wmv WMV9, WMAPro
8
8
PDVD10 Mark II
004-1080p60.x264.8ref.mkv 60 fps L5.1 H.264
8
7
MPC-HC
005-1440x1080i30.SonyAVCHD.m2ts HD Camcorder Clips
10
10
PDVD10 Mark II
006-1080p24.x264.16ref.mkv L5.1 H.264
8
7
MPC-HC
007-1080p.x264.DTS.6Ch.mkv DTS
10
10
PDVD10 Mark II
008-DTS-HRA.8Ch.m2ts DTS-HRA Bitstreaming
8
8
MPC-HC
009-TrueHD.6Ch..m2ts TrueHD Bitstreaming
8
8
MPC-HC
010-1080p24.x264.AAC.mp4 AAC, MP4
8
8
PDVD10 Mark II
011-FLAC.6Ch.ASS.Subs.mkv FLAC, ASS Subs
8
8
VLC
012-1080p24.Vorbis.ogg Vorbis, OGG
4
4
VLC
013-352p25RV40.RACook.rmvb Real Media
8
8
VLC
014-1080i25.AVC.AC3..MPEG-TS.trp TRP
2
2
PDVD10 Mark II
015-360p24.XVid.12LanguagesSRT.Subs.mkv UTF Subs
8
8
PDVD10 Mark II
016-1080i30.MPEG2.HeavilyInterlaced.ts Deinterlacing for MPEG-2
8
7
VLC*
017-1080p24.TrueHD.PGS.Subs.mkv PGS Subs, TrueHD Bitstreaming from MKV
12
12
MPC-HC
018-480p.TVCapture.wtv WTV
4
4
Windows MC
019-240p.H264.AAC.m4v M4V
8
8
MPC-HC
020-1080p30.x264.AC3.m2ts H.264, AC3, M2TS
10
10
PDVD10 Mark II
021-442p30.DivX.AAC.mkv DivX in MKV Container
8
8
PDVD10 Mark II
022-DVDISO.iso DVD ISO
10
10
VLC
023-BluRayISO.iso Blu Ray ISO
10
10
Virtual Clone Drive + PDVD
024-1080p24.x264.DTS-MA.7Ch.mkv DTS-MA Bitstreaming from MKV
4
4
MPC-HC
025-720p24.x264.DTS-MA.6Ch.mkv DTS-MA Bitstreaming from MKV
4
4
MPC-HC
026-1080p24.VC1.AC3.mkv VC1 in MKV
10
10
MPC-HC
027-1440x576p25.WVC1.wmv WVC1
8
8
PDVD10 Mark II
028-720p60.WVC1.WMA3.6Ch.wmv 60fps WVC1
8
8
PDVD10 Mark II
029-1080p60.AVC.AAC.MP4 HD Camcorder Clips
10
10
Windows MC
030-272p.VP6.MP3.FLV VP6 in FLV, MP3
10
10
VLC
031-854x480p30.H264.AAC.flv H.264 in FLV
10
10
PDVD10 Mark II
032-1080p.VP8.Vorbis.webm VP8, WebM
10
10
VLC
033-480p24.MPEG1.mpg MPEG-1
4
4
PDVD10 Mark II
034-1080p24.xvid.avi HD Xvid, AVI
10
10
MPC-HC
035-672p30.DIVX.MP3.divx DivX
10
10
PDVD10 Mark II
036-720p60.MPEG2.m2v MPEG-2, M2V
2
2
PDVD10 Mark II
037-1080p30.MPEG2TS.ts TS
2
2
PDVD10 Mark II
038-1080p25.AVC.AAC.6Ch.MOV.mov MOV
10
10
PDVD10 Mark II
039-1080p24.RV40.Cook.rmvb HD Real Media
8
6
VLC**
040-Anamorphic.MultAud.MultSubs.mkv Anamorphic, SSA Subs
10
10
MPC-HC
041-1080p24.VC1.DTSHD-MA.m2ts VC1 in M2TS, DTS-HD Bitstreaming
6
6
MPC-HC
042-1080p24.VC1.TrueHD.AC3.m2ts VC1 in M2TS, TrueHD Bitstreaming
6
6
VLC
043-1080i30.H264.HeavilyInterlaced.ts Deinterlacing for H264
8
7
VLC*
044-1080i30.VC1.HeavilyInterlaced.ts Deinterlacing for VC1
8
6
MPC-HC
Total
 
328 out of 336
*: Software based deinterlacing (Deinterlacing using VLC's Yadif filter) ; Intel IGP's shortcomings are exposed in the HQV 2.0 benchmark
**: For perfect playback, the CPU was overclocked to 2.24 GHz (FSB at 140 MHz) using ASRock's OC Tuner program from within Windows

 

Programs such as PowerDVD 10 Mark II and VLC use their built in codecs. For files played back through MPC-HC, the order of preference for the decoding filters which had to be tried out for successful playback is given below:

Audio

1. ffdshow Audio Decoder (Passthrough enabled for all formats in the Mixer section). [ Refer to Damian's excellent guide on how to achieve bitstreaming using ffdshow ]

Video

1. MPC-HC's internal splitters
2. H.264 Decoder :
    2.1. Microsoft DTV-DVD Video Decoder
    2.2. MPC-HC's internal MPCVideoDec
3. VC-1 Decoder :
    2.1. Andy's Modified Clarkdale VC-1 Decoder
    2.2. WMVVideoDecoder DMO [ Doesn't use hardware acceleration ]

Fortunately, the Core i3-330M is more than powerful enough for HD VC-1 decoding. The ArcSoft TMT VC-1 decoder also works quite well (inferred from the very low CPU usage observed while playing back VC-1 Blu-Rays), but it is not straightforward to use the decoder in MPC-HC.

Ideally, we expect HTPCs to score a perfect 100 in the media streamer test suite. However, Intel's stubbornness in opening up some key driver APIs and some sloppy drivers have resulted in a slight slip up. The ASRock Core 100HT-BD scores 97.62%, which is much higher than what many other media streamers can claim. We will use this score as a reference while evaluating media streamers and HTPCs in the future.

Arrandale's Integrated GPU HTPC Performance : Network Streaming
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  • Goty - Monday, July 19, 2010 - link

    Unfortunately, the lack of even the ability to include a TV tuner in this system kills it for me. If all I am going to do is use it as a Blu-Ray player and DLNA client, I've already got a PS3 that handles both admirably.
  • Allio - Tuesday, July 20, 2010 - link

    I agree. I don't understand the niche this system fills - if your needs aren't met by the existing set-top devices, you probably want to do serious gaming on it or use it as a DVR. What exactly does this do better than an ION system, other than be more expensive? Is anyone really encoding video on their HTPCs? That's what my power hungry quad core is for.
  • RamarC - Tuesday, July 20, 2010 - link

    ditto. as soon as i saw the external power supply, i immediately started the laptop comparison. it's bigger than a laptop but still has the same limited expansion capability. considering i just got similar a i3 based laptop for a niece going to college for only $550, i can't see why i wouldn't go with the lappy over this mini box.
  • ganeshts - Tuesday, July 20, 2010 - link

    RamarC,

    After having used this unit for 2 weeks in the process of writing the review, I do have to say that the same thought crossed my mind.

    However, ASRock does have some compelling points:

    1. HTPC centric features such as Instant Boot
    2. MCE Remote + I/R Receiver
    3. AiWi gaming feature
    4. Expansion slot for 2nd hard disk
    5. Better audio codec
    6. Blu-Ray drive (may also be on the laptop)

    Basically, the laptop's monitor & keyboard / trackpad get exchanged for the above features and the unit ends up at the same cost as the notebook.
  • quiksilvr - Tuesday, July 20, 2010 - link

    That's not worth it. I suggest you return it and get a notebook. There are laptops out there with quick launch, an IR receiver, discrete graphics for actual gaming, usb ports for that 2nd hard disk, and expresscard slots for better audio codecs.

    And on top of all that, you get a screen, a keyboard and a trackpad and mobilitiy.

    If this HTPC had discrete graphics and a $500 price tag instead of a $600-$700, then it would be pretty cool. But given that it doesn't, it's not worth it.
  • ganeshts - Tuesday, July 20, 2010 - link

    quiksilvr,

    This HTPC is supposed to be a companion box for a TV, and as such its 'non-mobile' nature is supposed to lend itself to tasks such as running downloads overnight, and recording TV programs with external tuners and so on and so forth.

    For a laptop with the specs you mention, the cost is probably going to be in the $900 - $1000 range. We have done the cost analysis, and it looks like ASRock is just charging a $90 premium (probably lesser if you go with the DVD drive). I believe this will be a compelling investment for people thinking about streamers such as the C-200 from PopCornHour or the Dune and other similar products. They can get an exponential rise in performance and available utilities for a couple of $100s more.

    Yes, I agree that notebooks could be a great choice.. provided they fit your usage scenario.
  • Milleman - Wednesday, July 28, 2010 - link

    I use the Zotac MAG Ion w. Intel 330, together with XBMC. Works just great as a streaming device for all my movies on the media server.

    ganeshts...
    You should consider to include XBMC Live (dedicated SBMC Linux installation) in your reviews as well.
  • ganeshts - Wednesday, July 28, 2010 - link

    Milleman,

    Thanks for your suggestion. XBMC Live doesn't support HD audio bitstreaming, which is fast becoming one of the most important aspects for HTPCs.

    I will definitely keep in mind your suggestion for future reviews.
  • doxxius - Wednesday, July 28, 2010 - link

    Well, I use the separate optical audio output jack on the rear which I connect to the audio receiver. Works great for me. But maybe some prefer to have it inside the HDMI cable.
  • ganeshts - Tuesday, July 20, 2010 - link

    For HTPC enthusiasts:

    1. This box can bitstream HD audio to the A/V receiver, while the ION can't.

    2. The CPU is much more powerful than the Atom, and the user has the option to let the box run overnight to do tasks (such as downloads and encodes) without running their quad cores. This is a greener alternative.

    The opinion that people don't run encodes on their HTPCs is because of the fact that such form factor machines (usually based on Atom) aren't capable enough. With this Arrandale offering, that possibility is getting opened up.

    Usage as a DVR is possible using an external USB TV tuner.

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