[mythtv-users] GT730: Video card memory?

[Steven Adeff]

On Tue, Jul 7, 2015 at 5:11 PM, blisbell . <b2a8r195 at gmail.com> wrote:
> does this help
>
> qvdpautest 0.5.2++
>
> AMD Phenom(tm) II X6 1045T Processor
>
> NVIDIA Corporation GK107 [GeForce GT 740]
>
>
> VDPAU API version : 1
>
> VDPAU implementation : NVIDIA VDPAU Driver Shared Library 352.21 Tue Jun 9
> 21:26:39 PDT 2015
>
>
> SURFACE GET BITS: 1006.36 M/s
>
> SURFACE PUT BITS: 1109.57 M/s
>
>
> MPEG DECODING (1920x1080): 147 frames/s
>
> MPEG DECODING (1280x720): 403 frames/s
>
> H264 DECODING (1920x1080): 123 frames/s
>
> H264 DECODING (1280x720): 204 frames/s
>
> VC1 DECODING (1440x1080): 81 frames/s
>
> MPEG4 DECODING (1920x1080): 112 frames/s
>
>
> MIXER WEAVE (1920x1080): 930 frames/s
>
> MIXER BOB (1920x1080): 1596 fields/s
>
> MIXER TEMPORAL (1920x1080): 507 fields/s
>
> MIXER TEMPORAL + IVTC (1920x1080): 322 fields/s
>
> MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 645 fields/s
>
> MIXER TEMPORAL_SPATIAL (1920x1080): 302 fields/s
>
> MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 224 fields/s
>
> MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 349 fields/s
>
> MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 868 fields/s
>
> MIXER TEMPORAL_SPATIAL + HQSCALING (720x576 video to 1920x1080 display): 769
> fields/s
>
>
> MULTITHREADED MPEG DECODING (1920x1080): 167 frames/s
>
> MULTITHREADED MIXER TEMPORAL (1920x1080): 375 fields/s
>
>
>
>
>
>
> On Tue, Jul 7, 2015 at 3:51 PM, HP-mini <blm-ubunet at slingshot.co.nz> wrote:
>>
>> On Tue, 2015-07-07 at 12:30 -0400, blisbell . wrote:
>> > I have this in my box an it runs grate
>> >
>> > http://www.amazon.com/EVGA-GeForce-Superclocked-Graphics-02G-P4-2742-KR/dp/B00KJGYS4Y/ref=sr_1_3?s=pc&ie=UTF8&qid=1436286358&sr=1-3&keywords=gt740
>> >
>> >
>> > IT has a gk107 chip
>> >
>> Can you find a way to run (find/build/run) "qvdpautest" on it and take
>> special note of the de-interlacing performance for 50 & 50Hz material ?
>>
>> The really old GT240 manages about 220 frames/sec (x2 VA) de-interlacing
>> so prob. plenty in reserve for other post-processing functions.
>>
>> The newer cards (at similar model numbering) have superior VDPAU
>> decoding & lower power dissipation but much weaker shader performance.
>> Shaders are used to de-interlace/scale/sharpen/denoise etc.

has anyone found a good fanless solution that is still available for
purchase somewhere?


-- 
Steve
http://www.mythtv.org/wiki/User:Steveadeff
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