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View Full Version : can i use mpeg-2 DXVA under Halii's or WMR9 renderer


mcgoxel
28th August 2009, 18:31
hi, all tests made under latest pure codec n with kmplayer.

im xp sp3 user n im newbie this decoding work.

my questin is mpeg-2 videos dont using dxva out of "overlay mixer" renderer.

tested with cyerlink, elecard,intervideo 's dxva codecs.
this codecs rendering under %5 cpu use with overlay mixer. other renderers using nearly %30-40 .

one of mpeg-2video:


filename.mpg
General
Complete name : filename.mpg
Format : MPEG-PS
File size : 562 MiB
Duration : 4mn 28s
Overall bit rate : 17.6 Mbps
Video #224
ID : 224 (0xE0)
Format : MPEG Video
Format version : Version 2
Format profile : Main@High
Format settings, Matrix : Default
Duration : 4mn 28s
Bit rate mode : Variable
Bit rate : 16.5 Mbps
Nominal bit rate : 32.0 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 fps
Standard : Component
Colorimetry : 4:2:0
Scan type : Interlaced
Scan order : Top Field First
Bits/(Pixel*Frame) : 0.266
Stream size : 528 MiB (94%)
Audio #128
ID : 128 (0x80)
Format : AC-3
Format/Info : Audio Coding 3
Duration : 4mn 28s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 2 channels
Channel positions : L R
Sampling rate : 48.0 KHz
Stream size : 12.3 MiB (2%)

kutjong
29th August 2009, 01:51
What graphics card do you have?

Haali video renderer does not support DXVA. On Win XP, renderers that support DXVA are Overlay, VMR7 and VMR9 (including renderless). VMR9 supports the most advanced hardware deinterlacing techniques (afaik) and the renderless VMR9 has the possibility of high quality bicubic image scaling.

Overlay and VMR7 is quite light on CPU resources, but offer the least features. If your CPU can handle it, I recommend VMR9 renderless with bicubic scaling. I don't use kmplayer so it might be that it doesn't have VMR9 (renderless), in this case choose VMR7.
Concerning MPEG-2 decoders with DXVA support, I like Nvidia's purevideo decoder the most, it offers nice configuration options.

mcgoxel
29th August 2009, 04:09
i have 9600m gt.

i want to use halii's renderer cause core avc's deinterleace working perfectly on halii's. other renderers deinterleace not working with core avc's :(

n kmplayer has many wmr9 renderles cubic mode,
http://img42.imageshack.us/img42/8412/67886139.png