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10th December 2009, 16:47 | #241 | Link |
Spinner of yarns
Join Date: May 2009
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I may have found a new bug.
DiAVC's YV12 output is not bit-identical with other AVC decoders' except for DivX's.(DivX's AVC decoder still has deblocking issue.) Here is a sample I encoded with x264.nl's rev1369. http://www.megaupload.com/?d=Y69QJD0I pass: bugreport@vfrmaniac
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10th December 2009, 17:34 | #242 | Link |
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A new alpha version is available at http://di-avc.com/DiAVC_alpha.zip.
Changes: fix the crash bug for some ts/m2ts contents. Enhanced video/audio synchronization. add queues for video renderers that are "RecieveCanBlock()==S_OK".
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The Next Generation Internet Video Codec project.[/url]. |
10th December 2009, 17:35 | #243 | Link | |
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The Next Generation Internet Video Codec project.[/url]. |
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10th December 2009, 19:30 | #244 | Link |
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Good work. Latest alpha version greatly reduces the seeking problem, though it can still fail occasionally (less than 5% here). There seems to be an audio glitch when seeking until the video catches up, but that is tolerable and within expectation. Choppy playback has also been greatly reduced. Tested on 480p60 and 1080p24 samples, and smoothness is now comparable to other decoders.
Still some initialization delay though. However, there is one question I'd like to ask. Is implementing fully compliant deblocking a difficult or tricky task? I know that in the past, CoreAVC had many deblocking problems for several versions before they were fixed in v1.5. Edit: It seems that the timestamp can drift by up to 1 frame, causing synchronization issues with subtitles. Edit2: This seems to relate to seeking, and seeking again can make it drift back into place. Last edited by Stephen R. Savage; 10th December 2009 at 19:54. |
11th December 2009, 08:52 | #245 | Link | |
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I will loop into it.
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11th December 2009, 10:01 | #247 | Link |
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Could you provide the sample to me?
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11th December 2009, 19:14 | #249 | Link |
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DiAVC can't work with Winamp, either. It only shows black screen, while with the same decoder configurations it works with MPC-HC, I've only managed to simulate the problem in MPC-HC by changing the renderer to either of the 2 Null options. Switching back to ffdshow and both players work correctly, so I assume it might be a renderer problem.
OS is XP SP3 btw |
12th December 2009, 22:07 | #250 | Link | |||
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13th December 2009, 05:04 | #251 | Link |
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@schweinsz: Here's the sample
http://www.mediafire.com/myfiles.php |
13th December 2009, 05:56 | #252 | Link |
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Ah,sr about that.Here's the link
http://www.mediafire.com/?mznynonmmyl |
13th December 2009, 06:24 | #253 | Link |
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Reuploaded chungkid1's sample so debugging can go faster. Since not everyone can access mediafire for some reason...
http://www.multiupload.com/1KFX3QIGLU Also, this stream works for me. So far this problem appears only when DiAVC connected to MPC-HC's flv splitter. Last edited by Keiyakusha; 13th December 2009 at 06:49. |
13th December 2009, 15:03 | #257 | Link |
German doom9/Gleitz SuMo
Join Date: Oct 2001
Location: Germany, rural Altmark
Posts: 6,781
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Avira Premium Security Suite reports the installer to be the backdoor "BDS/MonoBot.K".
According to VirusTotal (where Avira is reported as "AntiVir"), this happens for several more scanner engines (12/41), like Ikarus, Kaspersky, McAfee-GW, Symantec... Last edited by LigH; 13th December 2009 at 15:16. |
13th December 2009, 15:30 | #259 | Link |
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Location: Last House on Slunk Street
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The problem (probably a FALSE POSITIVE) is in the "DiAVCSetting.exe" file (see Details). The actual AX file definitely is clean:
http://www.virustotal.com/de/analisi...248-1260713992
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13th December 2009, 16:04 | #260 | Link | |
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avc, diavc, fastest decoder, h.264, software |
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