View Single Post
Old 13th February 2012, 10:31   #9046  |  Link
CruNcher
Registered User
 
CruNcher's Avatar
 
Join Date: Apr 2002
Location: Germany
Posts: 4,926
CPU:

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: Elecard MPEG-2 Video Decoder HD
Decoder Device: -
Processor Device: -
Time: 00:38.814
Average FPS: 249,652
Min/Max FPS: 235 / 259
CPU Usage (%): Avg: 91 Min: 82 Max: 96

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: LAV Video Decoder
Decoder Device: -
Processor Device: -
Time: 00:35.739
Average FPS: 271,132
Min/Max FPS: 259 / 284
CPU Usage (%): Avg: 50 Min: 43 Max: 59

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: MainConcept MPEG Video Decoder
Decoder Device: -
Processor Device: -
Time: 00:20.826
Average FPS: 465,284
Min/Max FPS: 432 / 484
CPU Usage (%): Avg: 84 Min: 78 Max: 88

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: Microsoft DTV-DVD Video Decoder
Decoder Device: -
Processor Device: -
Time: 00:42.881
Average FPS: 225,974
Min/Max FPS: 211 / 239
CPU Usage (%): Avg: 37 Min: 32 Max: 40

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: ffdshow Video Decoder Libavcodec
Decoder Device: -
Processor Device: -
Time: 00:35.027
Average FPS: 276,615
Min/Max FPS: 263 / 290
CPU Usage (%): Avg: 54 Min: 45 Max: 63

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: ffdshow Video Decoder Libmpeg2
Decoder Device: -
Processor Device: -
Time: 00:53.579
Average FPS: 180,817
Min/Max FPS: 165 / 200
CPU Usage (%): Avg: 25 Min: 25 Max: 28


Quicksync:

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: Intel® Media SDK MPEG-2 Decoder
Decoder Device: -
Processor Device: -
Time: 00:11.617
Average FPS: 834,122
Min/Max FPS: 801 / 853
CPU Usage (%): Avg: 21 Min: 18 Max: 25

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: ffdshow Video Decoder
Decoder Device: ModeMPEG2_VLD
Processor Device: -
Time: 00:51.235
Average FPS: 189,129
Min/Max FPS: 175 / 195
CPU Usage (%): Avg: 43 Min: 31 Max: 51

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: LAV Video Decoder
Decoder Device: ModeMPEG2_VLD
Processor Device: -
Time: 00:44.674
Average FPS: 216,905
Min/Max FPS: 189 / 225
CPU Usage (%): Avg: 47 Min: 40 Max: 53

DXVA2 Copy Back:

Renderer: Enhanced Video Renderer (DirectShow)
Decoder: LAV Video Decoder
Decoder Device: ModeMPEG2_VLD
Processor Device: -
Time: 00:38.976
Average FPS: 248,615
Min/Max FPS: 243 / 252
CPU Usage (%): Avg: 25 Min: 25 Max: 29



Im not sure about these results (they seem legit but on the other side especially the Quicksync Decoder results make me wonder, though DXVA2 Copy back fits it seems more balanced out for Playback Efficiency then Decoding and it's clearly visible in any Benchmark it is more Power Consumption Efficient though Copy back shouldn't be used for Playback purpose most of the times anyways ) also i couldn't benchmark Mainconcepts Mpeg-2 Decoder this way it crashes DxvaChecker and returns very odd results back with Graphstudio (Next, no real bench is doable it just returns some crazy numbers) most probably the same issue as with the Lav Splitter crashes (though im not sure which splitter is even used as DXVAChecker has no enumeration chose dialog for the splitter anymore it seems) but i find the Intel Decoder Result quiet interesting according to DXVA Checker its ~3x more efficient then either FFdshow quicksync or Lav Video Quicksyn and ~2 more Efficient then Mainconcepts CPU only Decoder Core (with over 50% less utilization) ?
__________________
all my compares are riddles so please try to decipher them yourselves :)

It is about Time

Join the Revolution NOW before it is to Late !

http://forum.doom9.org/showthread.php?t=168004

Last edited by CruNcher; 13th February 2012 at 10:58.
CruNcher is offline   Reply With Quote