[CLOSED] Different decoding speeds from VOB/MKV

[Guest 2]

Hi Rocky, after some months of inactivity, this weeks I am tickling you.

I have noticed that DGSource reads at different speeds from VOBs and from MKV (created from VOBs), is it normal?

Tried many times, similar results. The average FPS differs by 17% (or -15% from another pov).

Look:

Code: Select all

Script:
SetMemoryMax(8000)
LoadPlugin("D:\eseguibili\media\DGDecNV_x64\DGDecodeNV.dll")
DGSource("E:\in\DVD 1_39 proposta, La\proposta_VOB.dgi",ct=76,cb=76,cl=0,cr=0)

DGI:
DGMPGIndexFileNV22 DGIndexNV 2053.0.0.206 X64
D:\eseguibili\media\DGDecNV_x64\
P:\Raw\7,4 proposta, La\VIDEO_TS\VTS_02_1.VOB 1073739776
P:\Raw\7,4 proposta, La\VIDEO_TS\VTS_02_2.VOB 1073739776
P:\Raw\7,4 proposta, La\VIDEO_TS\VTS_02_3.VOB 1073739776
P:\Raw\7,4 proposta, La\VIDEO_TS\VTS_02_4.VOB 1073739776
P:\Raw\7,4 proposta, La\VIDEO_TS\VTS_02_5.VOB 313530368

[E:\in\DVD 1_39 proposta, La]d:AVSMeter64.exe proposta_VOB.avs -gpu

AVSMeter 2.9.8 (x64), 2012-2020, (c) Groucho2004
AviSynth+ 3.5 (r3132, master, x86_64) (3.5.0.0)

Number of frames:               149629
Length (hh:mm:ss.ms):     01:39:45.160
Frame width:                       720
Frame height:                      424
Framerate:                      25.000 (25000/1000)
Colorspace:                       YV12

Frames processed:               149629 (0 - 149628)
FPS (min | max | average):      1074 | 3595 | 2560
Process memory usage (max):     291 MiB
Thread count:                   15
CPU usage (average):            8.2%

GPU usage (average):            29%
VPU usage (average):            92%
GPU memory usage:               327 MiB

Time (elapsed):                 00:00:58.438

Code: Select all

Script:
SetMemoryMax(8000)
LoadPlugin("D:\eseguibili\media\DGDecNV_x64\DGDecodeNV.dll")
DGSource("E:\in\DVD 1_39 proposta, La\proposta_MKV.dgi",ct=76,cb=76,cl=0,cr=0)

DGI:
DGMPGIndexFileNV22 DGIndexNV 2053.0.0.205 X64
D:\eseguibili\media\DGDecNV_x64\
P:\Raw\7,4 proposta, La\7,4 proposta, La.mkv 3821171853

d:AVSMeter64.exe proposta_MKV.avs -gpu

AVSMeter 2.9.8 (x64), 2012-2020, (c) Groucho2004
AviSynth+ 3.5 (r3132, master, x86_64) (3.5.0.0)

Number of frames:               149572
Length (hh:mm:ss.ms):     01:39:42.880
Frame width:                       720
Frame height:                      424
Framerate:                      25.000 (25000/1000)
Colorspace:                       YV12

Frames processed:               149572 (0 - 149571)
FPS (min | max | average):      911.7 | 3618 | 2186
Process memory usage (max):     285 MiB
Thread count:                   15
CPU usage (average):            4.9%

GPU usage (average):            25%
VPU usage (average):            81%
GPU memory usage:               327 MiB

Time (elapsed):                 00:01:08.419

[Rocky]

The MKV parser code that I got from Mike is not optimized. It's actually on the to-do list to fix that up if I remember correctly. Probably not going to happen given my progress bar of life.

[Guest 2]

Probably not going to happen given my progress bar of life.

That thing you showed me is bit worse with my forecast:

[Rocky]

Wow, that is a world record for frog longevity!