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Playback Guide : Smooth Playback For MKV 720P & 1080P, Enabling Hardware Acceleration for MKV

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SUSsoundsyst64
post Jun 5 2009, 12:18 PM

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Does HD2400 supports DXVA / encoding video using GPU instead of CPU?
SUSsoundsyst64
post Jun 7 2009, 10:31 PM

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It shows ModeH264_VLD_NoFGT when checking my HD2400 low profile GC. But when follow the instruction on the below link and play 1080p content with subtitles, the scene not seems quite smooth.

For 1080p, I use VMR9 (renderless) instead of EVR, which the result CPU do the encoding.
I revert back using EVR Custom Preset for 720p. Results, smooth playback with subtitles

http://forum.lowyat.net/index.php?showtopi...post&p=20071309

This post has been edited by soundsyst64: Jun 7 2009, 10:34 PM
SUSsoundsyst64
post Jun 8 2009, 03:10 AM

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QUOTE(1024kbps @ Jun 7 2009, 11:52 PM)
Yup, start from ATi HD2000 series GPU, will support H264 VLD NoFGT, which GPU does all the decoding stuff.

Added on June 8, 2009, 12:12 am
Well i think i mentioned before,
Dxva on Vista only work with EVR and EVR Custom Presenter,
while for XP, Dxva only work with Overlay Mixer, VMR 7/9/Windowed/Renderless mode.

if you use the wrong combination, eg your OS is vista but you are not using EVR,
mpc h264 dxva decoder will fallback to software mode, which CPU will all the decoding work,

If you are using VMR7/9 Renderless or EVR Custom Presenter,
press CTRL + J
and you will see the OSD with verbose of information:
» Click to show Spoiler - click again to hide... «

*
I test Bolt 1080p BluRay Rip movie using EVR Custom Presenter (using vista), enable lock back buffer 3, auto-load subs and it seems there's a huge framerate freeze.

But when analyse another 1080p movies, the framerate output are different, less framerate freeze and i believe it depends on the screen size.

» Click to show Spoiler - click again to hide... «


Based from what I've seen on the graph, when the frame went slow, the graph drops below the thick blue line and max jitter getting higher.

This post has been edited by soundsyst64: Jun 8 2009, 03:11 AM
SUSsoundsyst64
post Jun 8 2009, 10:50 AM

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QUOTE(fariz @ Jun 8 2009, 07:03 AM)
try getting the latest MPC-HC nightly built, alot of improvements have been introduced since the stable release.

http://www.xvidvideo.ru/content/view/781/2/

Click "without installer" link, select "I agree" and click continue
*
Oh, thank you. Now I'm able to view 1080p content smoothly. All this while, I depend a lot on built-in player inside K-Lite Codec pack. biggrin.gif
SUSsoundsyst64
post Jun 14 2009, 12:18 PM

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I'm facing a visual distraction which appears on some scene. but it works well when using other pc that share the same spec, but using higher ati hd graphics card. hmm.gif

--image resize from original 1980 to 1280--
» Click to show Spoiler - click again to hide... «


Is there anything wrong with the player or I use wrong settings? I use default settings.

--video details--

CODE
General
Complete name                    : 2008.U - Dr. Seuss' Horton Hears a Who!.mkv
Format                           : Matroska
File size                        : 6.76 GiB
Duration                         : 1h 26mn
Overall bit rate                 : 11.2 Mbps
Encoded date                     : UTC 2008-10-17 17:54:42
Writing application              : mkvmerge v2.3.0 ('Freak U') built on Sep  8 2008 18:32:16
Writing library                  : libebml v0.7.7 + libmatroska v0.8.1

Video
ID                               : 1
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High@L4.1
Format settings, CABAC           : Yes
Format settings, ReFrames        : 4 frames
Muxing mode                      : Container profile=Unknown@4.1
Codec ID                         : V_MPEG4/ISO/AVC
Duration                         : 1h 26mn
Bit rate                         : 9 495 Kbps
Width                            : 1 920 pixels
Height                           : 1 040 pixels
Display aspect ratio             : 16/9
Frame rate                       : 23.976 fps
Resolution                       : 24 bits
Colorimetry                      : 4:2:0
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.198
Stream size                      : 5.71 GiB (84%)
Title                            : x264 crf encode
Writing library                  : x264 core 65 r998M 6768543
Encoding settings                : cabac=1 / ref=4 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=9 / psy_rd=1.5:0.5 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / chroma_qp_offset=-4 / threads=6 / nr=0 / decimate=0 / mbaff=0 / bframes=5 / b_pyramid=1 / b_adapt=2 / b_bias=0 / direct=3 / wpredb=1 / keyint=250 / keyint_min=25 / scenecut=40(pre) / rc=crf / crf=18.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / vbv_maxrate=38000 / vbv_bufsize=30000 / ip_ratio=1.40 / pb_ratio=1.30 / aq=0
Language                         : English

Audio
ID                               : 2
Format                           : DTS
Format/Info                      : Digital Theater Systems
Codec ID                         : A_DTS
Duration                         : 1h 26mn
Bit rate mode                    : Constant
Bit rate                         : 1 510 Kbps
Channel(s)                       : 6 channels
Channel positions                : Front: L C R, Surround: L R, LFE
Sampling rate                    : 48.0 KHz
Resolution                       : 24 bits
Stream size                      : 931 MiB (13%)
Title                            : dts 1536 kb/s
Language                         : English

Text #1
ID                               : 3
Format                           : UTF-8
Codec ID                         : S_TEXT/UTF8
Codec ID/Info                    : UTF-8 Plain Text
Language                         : Dutch

Text #2
ID                               : 4
Format                           : UTF-8
Codec ID                         : S_TEXT/UTF8
Codec ID/Info                    : UTF-8 Plain Text
Language                         : English


This post has been edited by soundsyst64: Jun 14 2009, 12:22 PM
SUSsoundsyst64
post Oct 16 2009, 09:52 AM

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QUOTE(slash @ Oct 16 2009, 09:51 AM)
when i try to play a 11gb file, it takes a while to get the movie started. is this normal?
*
yup, it's normal because the player need to load the file first. smile.gif
SUSsoundsyst64
post Oct 16 2009, 10:23 AM

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QUOTE(slash @ Oct 16 2009, 10:11 AM)
but its really taking a long time.
finished my breakfast and the movie hasnt loaded. haha
*
that's weird. for me, it took about 3 seconds for player to load huge size movie. hmm.gif
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