大家係邊度做 4k upscale 呢?

mark1

阿風 發表於 2017-10-18 12:52
Madvr + SVP 實在太食 gpu + cpu...
不過又真係幾靚, 一般 player 完全無得比

leojai

阿風 發表於 2017-10-18 12:52
Madvr + SVP 實在太食 gpu + cpu...
不過又真係幾靚, 一般 player 完全無得比

我用返ffdshow+EVR filter算，用少D顯示卡資源。
用Madvr影響埋D聲音質素。
我而家好多1080P片源上4K再落FHD電視都見到有分別，雖然好無聊。同4K的質素差不多，系HDR果part輸給4K file source.

阿風

leojai 發表於 2017-10-18 13:55
我用返ffdshow+EVR filter算，用少D顯示卡資源。
用Madvr影響埋D聲音質素。
我而家好多1080P片源上4K再落 ...

你分兩個 HDMI 出 聲同畫會好 d

如果話 madvr 會影響埋D聲音質素. 係因為你的 gpu 同 cpu 唔夠快.......
其實唔行 SVP, madvr 都唔算太大食, 一張好的 display 卡可以應付了

kman888

alancll 發表於 2017-10-17 14:41
請教吓，TV 點做到upscale? 通常detect 到1080入就係出返1080, 我部係Panasoinc 49C700X

如果TV係4K panel，就算係720p入，電視都會用机內 video processor 轉造 4K 顯示在屏幕上。

leojai

阿風 發表於 2017-10-18 14:05
你分兩個 HDMI 出 聲同畫會好 d

如果話 madvr 會影響埋D聲音質素. 係因為你的 gpu 同 cpu 唔夠快....... ...

我用1050,當你用50% GPU,另一個30%左右,都會有分別.

阿風

leojai 發表於 2017-10-18 22:34
我用1050,當你用50% GPU,另一個30%左右,都會有分別.

1050 仲慢過舊時的 970, 當然唔夠快.....

SVP + madvr 行好的 upscale  唔係講笑架~

alancll

kman888 發表於 2017-10-18 18:06
如果TV係4K panel，就算係720p入，電視都會用机內 video processor 轉造 4K 顯示在屏幕上。 ...

我部TV如果source係1080p, 按TV個info制會show 1080p, 只有真係4K source 先會show 3840x2160, 咁嘅情況，睇緊1080p都算係upscale嗎？

Jimmyjimmy

試過AVAMP，PLAYER，都係TV最正

leojai

阿風 發表於 2017-10-18 22:51
1050 仲慢過舊時的 970, 當然唔夠快.....

SVP + madvr 行好的 upscale  唔係講笑架~ ...

用勁卡隻火牛又要勁D,張卡熱左,風扇又要勁D,干擾可能又強左.
ffdshow+EVR不吃資源又有差不多效果,何必強求madvr的質素.

Mosque

Upscaling : LG’s Upscaling engine is nothing short of superb. We love it across the board in the entire LG 4K TV lineup and the UH9500 is no exception. We also think content upscaling in the 2016 TVs has even improved from the already-excellent quality it offered in the 2015 LG OLED TVs. The 4K Upscaler engine impressively upscales almost all sources of non-4K video content to not only look sharper but also to have a much richer, deeper range of shadow and color variations in their shots. This is something that can even be seen in non-HDR 4K content to a lesser degree and in HD content as well, with even 720p video and SD video sources also managing to look much better than they normally would.