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24th July 2011, 21:24 | #1 | Link | ||
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4:4:4
So it is here, finally
How can i encode/decode the content ? My input is Quote:
Old script : Quote:
As for x264 ( latest 8 bit version ) just add --profile high10 ? thnx. |
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24th July 2011, 23:44 | #2 | Link |
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minimum requirement
Code:
x264 --demuxer lavf --output-csp i444 -o output.h264 input.avi Recommended players are LATEST VLC, MPlayer or MPlayer2.
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25th July 2011, 11:25 | #3 | Link | |||
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Quote:
Quote:
Quote:
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25th July 2011, 12:48 | #4 | Link | |
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Quote:
post your all command lines.
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25th July 2011, 12:59 | #5 | Link | |
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Yes, it was my mistake, left --pass 2 instead of --pass 1.
Quote:
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25th July 2011, 14:22 | #6 | Link | |
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Quote:
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Last edited by juGGaKNot; 25th July 2011 at 14:54. |
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25th July 2011, 15:36 | #7 | Link | |
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Quote:
maybe, you made a mistake in the usage of mp4box.
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25th July 2011, 19:30 | #10 | Link |
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Yes, counter strike 1.6
It looks good but not perfect so far, i will post screens. LE : ahh, nvm, it looks the same, the prev frame had more frame blending.
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Last edited by juGGaKNot; 25th July 2011 at 19:33. |
4th October 2013, 07:46 | #11 | Link | |
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Please for help i use Avisynth 2.6.0 Alpha 4 and MeGui and custom command line --output-csp i444 but have this error message any chance to fix ?
Quote:
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4th October 2013, 08:01 | #12 | Link |
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Are you sure your Avisynth script output is YV24? From that warning, for some reason it has been recognized as YV12.
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4th October 2013, 08:37 | #13 | Link | |
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i add now in script ConvertToYV24 after start encode from megui have message:
i click no after that i have this message and click yes and in megui log no have error more, all right now or ? Quote:
Last edited by LilScrappy; 4th October 2013 at 08:41. |
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4th October 2013, 09:27 | #14 | Link |
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All you have actually achieved is to have the conversion from YV12 to YV24 now done inside Avisynth instead of inside x264.
But it seems to me that unless your source really is 4:4:4 (or RGB), there is little to be gained from converting the output to YV24. What is your source and complete script? |
4th October 2013, 10:08 | #15 | Link | |
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the source is YV12, my script is simple:
Quote:
in megui custom command line i use --output-csp i444 and for color matrix - bt709 Last edited by LilScrappy; 4th October 2013 at 10:43. |
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4th October 2013, 11:04 | #16 | Link |
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The script correctly converts YV12 to YV24, but the question is, what is the point?
Conversion to YV24 cannot magically provide any greater real chroma resolution than you have in the source, so why not leave it as YV12? |
4th October 2013, 12:52 | #20 | Link |
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Does it improve much and is it worth?
Converting YV12 to YV24 means you have to reencode the video (if you're going to do it anyway then this is not a problem, but YUV 4:4:4 encoding takes more time than YUV 4:2:0). You can't use hardware-accelerated decoding to decode YUV 4:4:4 H.264 (EDIT: I've just realized he's using 10-bit so this statement is irrelevant), while YUV 4:4:4 decoding in software mode needs more CPU processing power (about 40%, IIRC) comparing to YUV 4:2:0 content. MadVR has good enough chroma upsamplers, for example: Jinc. For chroma upsampling, there should not much difference between Jinc and NNEDI3, and they're both overkill. Remember that chroma doesn't have much detail to begin with.
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“Never argue with stupid people, they will drag you down to their level and then beat you with experience.” — Mark Twain Last edited by the_weirdo; 6th October 2013 at 10:05. |
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