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21st August 2009, 22:18 | #221 | Link |
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@neuron2:
Just to clarify on the 1080/1088 issue: Under the former version of your NV tools when the stream encoding was 1088 but the display was 1080, did you always crop the bottom 8 pixels? Or is there additional information in the stream that told you which pixels to crop e.g. maybe the top 8, or top 4/bottom 4? I'm asking because I'm trying to answer if I want to reencode to a 1920x1080 stream from a 1920x1088 source, can I safely always crop the bottom 8 (intending for this to be equivalent to the previous NV tools version behavior), or will I have to view the decoded source to determine where to crop?
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22nd August 2009, 12:46 | #224 | Link |
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also a new nvidia driver out, version 190.62
CUDA Updates • Added support for 64‐bit video encoding. • Added support to make all GPUs within an SLI group available for CUDA applications to use. Not sure if its what Neuron2 was waiting for to complete the next beta version ? |
22nd August 2009, 14:07 | #225 | Link |
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I just downloaded the lossless "Island Trailer" uploaded by Ben Waggoner in the BD Replication thread. I made an x264 encode from it. The original avi is 2419 frames, but DGAVCIndexNV and the original DGAVCIndex files both incorrectly state the framecount as 2412 frames in Vdub. However, when I use FFMPEGSource it correctly states the framecount as 2419 frames.
My x264 settings. Code:
x264 --profile high --level 4 --ssim --pass 2 --bitrate 24000 --stats "E:\KingKong.stats" --thread-input --deblock -2:-2 --keyint 24 --min-keyint 2 --b-adapt 2 --direct auto --ref 4 --ipratio 1.1 --pbratio 1.1 --vbv-bufsize 30000 --vbv-maxrate 24000 --qcomp 0.5 --me umh --subme 9 --psy-rd 1.0:0.15 --partitions all --trellis 2 --no-mixed-refs --mvrange 511 --nal-hrd --aud --sar 1:1 --fullrange on --colorprim bt709 --colormatrix bt709 --transfer bt709 -o "g:\island.264" "g:\island.avs" Here are the DGAVCIndexNV and DGAVCIndex files. http://www.sendspace.com/file/aiijmw http://www.sendspace.com/file/nmhrqj
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22nd August 2009, 14:22 | #227 | Link |
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Sure.
The entire encode is 270mb so it'll take awhile.
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22nd August 2009, 15:30 | #228 | Link |
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PM Sent.
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22nd August 2009, 16:35 | #230 | Link |
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Cool.
Looking forward to it.
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23rd August 2009, 12:53 | #234 | Link |
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Dunno that this creates any problems, but I noticed that having used the crop function and re-encoded a 1920x1088 .h264 (i.e. the .dga contains CLIP 0 0 0 8) using .avs w/DGDecodeNV and x264, that the resulting clip when opened again with DGAVCIndexNV still shows as 1920x1088 in its Header, and when indexed again shows in the Information box Frame Size, and Display Size, and in the dga SIZ 1920x1088. Izzat right? Within the x264 log is shown the expected size i.e.
avis [info]: 1920x1080 @ 23.98 fps |
23rd August 2009, 14:04 | #235 | Link |
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x264 must make a frame with a coded size of 1088 because it needs an integer number of macroblocks. It specifies a cropping rectangle to get a display of 1080. My indexers will report the coded size and the display size (yes I know it is not that way right now). Please wait for the next beta.
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23rd August 2009, 14:41 | #236 | Link |
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Ah, thank you very much for the explanation--now I understand about "coded size" vs. "display size". At last.
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23rd August 2009, 20:03 | #237 | Link |
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I'm having audio sync problems (accumulating offset) with Beta 7 when I load (i.e. index and DGSource) about 100 MTS'es of different length sequentially (from an AVCHD cam).
I tried different AC3 decoders and all give the same result. |
25th August 2009, 03:22 | #240 | Link |
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I am also having issues with "AVCHDlite" streams from Panasonic ...
The only filter that gets close to importing them into Avisynth right is DSS2() ... The DGTools is reporting 50fps correctly, but only producing every 2nd frame for display (it doesn't matter whether I select "Honor Pulldown" or not), so it effectively produces a "fast forward" result (25fps being displayed at 50fps) ... The same thing also happens in DGAVCIndex and DGAVCIndexNV ... Example clips (MTS with AVC video and AC3 audio, straight from a Panasonic AVCHDlite device): 00000.MTS, 00001.MTS, 00002.MTS 7ek |
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