Recorded videos drops 3/4 frames when using scaling

[FluffyQuack]

If I scale down from 100% resolution, the resulting video file will drop 3/4 frames even though dxtory shows 60fps ingame for video and file. This happens even when I turn various settings down (recording 50% of 1080p, using an SSD, recording YUV420). This has happened in every game I've tried it with so far (Black Desert, Resident Evil 6, Street Fighter 5, Batman: Arkham Knight)

Here's some sample footage:
http://www.tzarsectus.com/temp/BlackDesert64%202015-10-28%2010-52-21-564.avi (50% 1080p, lots of missing frames)
http://www.tzarsectus.com/temp/BlackDesert64%202015-10-28%2010-52-28-954.avi (100% 1080p, only a few missing frames, which is because I can't get a constant 60fps in the game)

Environment information:
[Dxtory]
Version: 2.0.133
UID: b5eafe7c-69b0-4162-8167-2d5663813604

[Dxtory Files]
InstallPath: H:\apps\misc\dxtory
amd_ags.dll Size: 271,872 bytes Ver:  SHA1: 44ab4f74637e23ca586580c6d746974e86da98e6
AppNames.txt Size: 1,047 bytes SHA1: 40cd39ab435dbcb3d44eba72b737a05b9a14410b
AudioStreamSplitter.exe Size: 38,432 bytes Ver: 2.0.0.2 SHA1: 5195bb906a508f9e7175f3c9c7d62c6c76f8217c
AudioStreamSplitter_ja.txt Size: 134 bytes SHA1: 489a5264d73a47edcce7c92edb131cf63e5e5709
AVIFix.exe Size: 72,192 bytes Ver: 2.0.0.131 SHA1: 8743067b975002d014008cfb0db363dfb606c375
AVIFix_ja.txt Size: 288 bytes SHA1: 9cab20780686687b84f604c77c73aaae3fd8126d
AVIMux.exe Size: 166,432 bytes Ver: 2.0.0.131 SHA1: 434d85edc5d4bb77c64ca703f9790062cc87a117
AVIMuxCore.dll Size: 199,200 bytes Ver: 2.0.0.130 SHA1: 53661b27f6f6f9f3e8316dca872fd4b01da93e49
AVIMux_ja.txt Size: 1,701 bytes SHA1: fa240715d701f450bb95377aa8517a252329b619
CryptData.pup Size: 84 bytes SHA1: cf9d724807f965d372da4d168bebd78c5258d6ae
Dxtory.exe Size: 589,888 bytes Ver: 2.0.0.133 SHA1: 112e0c6136d3455e32c9cc047b2d55840ef79d95
Dxtory64.exe Size: 130,112 bytes Ver: 2.0.0.132 SHA1: 4cce60b896a04515767435c7fd29feefed3c1aac
DxtoryCore.dll Size: 7,156,768 bytes Ver: 2.0.0.133 SHA1: 8c4bcb0235aa424005894a469cdb2f7ac20f2948
DxtoryCore64.dll Size: 6,827,584 bytes Ver: 2.0.0.133 SHA1: df973ccbcaa8139218bbd38d1390aafa18aec562
DxtoryHK.dll Size: 197,184 bytes Ver: 2.0.0.133 SHA1: 76a78fb0c1ef0e058318a2228f4be4b5c17250da
DxtoryHK64.dll Size: 216,640 bytes Ver: 2.0.0.133 SHA1: 37518914336dc43e9a9b85dab0a639ea12318990
DxtoryMM.dll Size: 1,125,952 bytes Ver: 2.0.0.132 SHA1: b0b6fcc47b6b3f326de582975b269d57c2dd0594
DxtoryMM64.dll Size: 1,139,776 bytes Ver: 2.0.0.132 SHA1: 4cc91746487d863e2eea7a572c498c7eddf83817
DxtoryVideo.dll Size: 434,720 bytes Ver: 2.0.0.130 SHA1: 8d1393e8ce7cfd4b5e2a3481308b8410c3730ab7
DxtoryVideo64.dll Size: 473,120 bytes Ver: 2.0.0.130 SHA1: f2c63192dfe94db290be10a9d8b66c7a04949ae3
DxtoryVideo64_Install.bat Size: 28 bytes SHA1: 308ae1e37b5e28ff7134beb319faad48280068b0
DxtoryVideo64_Uninstall.bat Size: 31 bytes SHA1: 3fbf8d3c3a5b375eda07e47a64534b91c8df5139
DxtoryVideoSetting.exe Size: 129,568 bytes Ver: 2.0.0.130 SHA1: ee440e846cfeec2acb4a88f81f589e00c34e825e
DxtoryVideoSetting_ja.txt Size: 1,675 bytes SHA1: e532f36bd5ac6255659d240180637484661f0c83
DxtoryVideo_Install.bat Size: 26 bytes SHA1: b00e69772cc1cae9e86fe2b70ca290c488723fd7
DxtoryVideo_Uninstall.bat Size: 29 bytes SHA1: 0b0202cbc7fba373f42e1a6916fc2ad01edaa627
Dxtory_ja.txt Size: 18,461 bytes SHA1: 093689676cf8ca51b99c97253e5187ded508838a
EULA_en.txt Size: 1,356 bytes SHA1: 340c6b3425ab78d83c6a8bd344b6cc58d152ce8f
EULA_ja.txt Size: 1,814 bytes SHA1: cded0d38ec6a1cb0e86bc264496deaa28082cb51
filelist.txt Size: 279 bytes SHA1: 922bf7faeb7b7dbdd5b64ab4b5bb9a069333b106
filelist64.txt Size: 289 bytes SHA1: 29fc32a01a6aa2edc4d4cb45dbc977e3b27172ca
ignore_module_list.txt Size: 1,130 bytes SHA1: 4907c6da467802a3b42a48f3716e9a88cd5cb920
LicReg.dat Size: 10,605 bytes SHA1: 6a350b39bf5dbd6560d2d0438bddad41b6455e3b
LicReg.exe Size: 96,816 bytes Ver: 2.0.0.4 SHA1: 0d236ac1394a97d35a67c63ec15e45a80f87db5b
LicReg_ja.txt Size: 707 bytes SHA1: 981af64897276c22867952f4972d9c29c6ee35e7
RawCapConv.exe Size: 208,928 bytes Ver: 2.0.0.131 SHA1: 32b6ec5d2f6649df4a47aedc476965433a8bdec4
RawCapConv_ja.txt Size: 1,869 bytes SHA1: 12086976f07abfc8d435abeee6c450c3cb2b07cd
RCStream.dll Size: 164,352 bytes Ver: 1.0.0.76 SHA1: 31266452f142cd7c856384945ffc410b2c9c8be9
readme.txt Size: 1,322 bytes SHA1: f8b7e31de7927309f7f3e03936374837906a94d9
Src16x10_Dest4x3.png Size: 40,081 bytes SHA1: 3b4f6332b8b3129ee351a9c96a9c4ac7f6f7a4cd
Src16x9_Dest4x3.png Size: 40,179 bytes SHA1: fcec824f4e95f7becf65bbabcc1a99c1470b99a1
unins000.dat Size: 20,176 bytes SHA1: 4152806ab36792c54fd2c20bdd1de084bc01175e
unins000.exe Size: 1,199,680 bytes Ver: 51.1052.0.0 SHA1: b70fa30df88c1c4ab987a772615e9ca44d59376f
unins000.msg Size: 22,701 bytes SHA1: ab7961d64f8b22503c9c7ca4b335fa539b0278a3
UpdateChecker.exe Size: 93,696 bytes Ver: 2.0.0.0 SHA1: 221bd3663f4393b368ebf74d1a892f9379ddbe44
UpdateChecker.ini Size: 238 bytes SHA1: 796da23b4a505bf2ef370dc271d1a80585dff6e2
UpdateChecker_ja.txt Size: 190 bytes SHA1: 969913786a3497f3e448572f7810ee9814314928
UWPHelper.dll Size: 132,672 bytes Ver: 1.0.0.0 SHA1: 73adada2bf2e13b10e775e4e5fb64bb0144869b9
UWPHelper64.dll Size: 157,760 bytes Ver: 1.0.0.0 SHA1: 9e058ebd49070c9e826f954afb9a0994d4729a09
DxtoryCodec.dll 64bit Size: 2,606,144 bytes Ver: 2.0.0.132 SHA1: 7ef69696fe270d8bf353ead32bd58681ee61e5fe
DxtoryCodec.dll 32bit Size: 2,499,648 bytes Ver: 2.0.0.132 SHA1: cd610194e3ddceefa04bc0f28a5f2139fee0d615

[System Information]
CPU: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
CPU Instruction Set: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 FMA3 AES
OS: Microsoft Windows 7 Enterprise  x64
OSVersion: 6.1.7601
OSLanguage: 1033
ServicePack: Service Pack 1
Memory0: BANK 1 8,589,934,592 bytes
Memory1: BANK 3 8,589,934,592 bytes
TotalMemory: 17,179,869,184 bytes
Total Physical Memory: 17,129,222,144 bytes
Available Physical Memory: 8,578,502,656 bytes
Total Page File: 17,127,321,600 bytes
Available Page File: 6,596,431,872 bytes
Total Virtual Memory: 2,147,352,576 bytes
Available Virtual Memory: 1,745,940,480 bytes
PerformanceCounterFrequency: 3906289 (0x3B9AF1)
VideoCard: NVIDIA GeForce GTX 980 Memory: 4,293,918,720 Processor: GeForce GTX 980 DriverVer: 10.18.13.5859 DriverDate: 2015-10-12 02-00-00
Display0: 2560x1440 32bits 59Hz
Display1: 1920x1080 32bits 59Hz
SoundDevice: Blackmagic Audio Manufacturer: Blackmagic Design
SoundDevice: USB Audio Device Manufacturer: (Generic USB Audio)
SoundDevice: NVIDIA High Definition Audio Manufacturer: NVIDIA
SoundDevice: Realtek High Definition Audio Manufacturer: Realtek
SoundDevice: XSplit  Stream  Audio  Renderer Manufacturer: SplitmediaLabs Limited
SoundDevice: NVIDIA Virtual Audio Device (Wave Extensible) (WDM) Manufacturer: NVIDIA

[NVIDIA Info]
NVDriver: 358.59 r358_50
GPU0: GeForce GTX 980 Memory: 4096MB MemoryClock: 3505MHz BaseClock: 1152MHz BoostClock: 1253MHz

[Audio Device]
Speakers (Realtek High Definition Audio) - CoreAudioOut
Speakers (Blackmagic Audio) - CoreAudioOut
Speakers (Logitech G35 Headset) - CoreAudioOut
Speakers (XSplit  Stream  Audio  Renderer) - CoreAudioOut
Line In (Blackmagic Audio) - CoreAudioIn, Volume 100
Microphone (Logitech G35 Headset) - CoreAudioIn, Volume 100

[Video Codec 64bit]
Bandi MJPEG Video Decoder FCC:mjpg
Bandi MPEG-1 Video Decoder FCC:mpeg
Blackmagic 10 bit 4:2:2 Codec FCC:v210
Blackmagic 10 bit 4:4:4 Codec FCC:r210
Blackmagic HD 8 bit 4:2:2 Codec FCC:hdyc
Fraps Video Decompressor FCC:fps1
Intel IYUV codec FCC:iyuv
Intel IYUV codec FCC:i420
Lagarith Lossless Codec FCC:lags
Microsoft RLE FCC:mrle
Microsoft Video 1 FCC:msvc
RivaTuner Video Codec FCC:rtv1
UtVideo RGB (ULRG) VCM FCC:ulrg
UtVideo RGBA (ULRA) VCM FCC:ulra
UtVideo YUV420 BT.601 (ULY0) VCM FCC:uly0
UtVideo YUV420 BT.709 (ULH0) VCM FCC:ulh0
UtVideo YUV422 BT.601 (ULY2) VCM FCC:uly2
UtVideo YUV422 BT.709 (ULH2) VCM FCC:ulh2
x264vfw - H.264/MPEG-4 AVC codec FCC:x264

[Video Codec 32bit]
Bandi MJPEG Video Decoder FCC:mjpg
Bandi MPEG-1 Video Decoder FCC:mpeg
Blackmagic 10 bit 4:2:2 Codec FCC:v210
Blackmagic 10 bit 4:4:4 Codec FCC:r210
Blackmagic HD 8 bit 4:2:2 Codec FCC:hdyc
Blackmagic SD 8 bit 4:2:2 Codec FCC:uyvy
Cinepak Codec by Radius FCC:cvid
Fraps Video Decompressor FCC:fps1
Intel IYUV codec FCC:i420
Intel IYUV codec FCC:iyuv
Lagarith Lossless Codec FCC:lags
Microsoft RLE FCC:mrle
Microsoft Video 1 FCC:msvc
RivaTuner Video Codec FCC:rtv1
UtVideo RGB (ULRG) VCM FCC:ulrg
UtVideo RGBA (ULRA) VCM FCC:ulra
UtVideo YUV420 BT.601 (ULY0) VCM FCC:uly0
UtVideo YUV420 BT.709 (ULH0) VCM FCC:ulh0
UtVideo YUV422 BT.601 (ULY2) VCM FCC:uly2
UtVideo YUV422 BT.709 (ULH2) VCM FCC:ulh2
x264vfw - H.264/MPEG-4 AVC codec FCC:x264

[Audio Codec]
Microsoft IMA ADPCM
Microsoft CCITT G.711
Microsoft GSM 6.10
MS-ADPCM
LAME MP3
PCM
IEEE Float

[License Information]
License: Registered
Expire: Unlimited
LicVerify: 386828cf31a4ca059de0801ac17ef408a8395d4c

[Additional Information]
Dxtory_log.txt: Empty
ErrorLog.txt: Empty

[Global Setting]
OptionFlag=SharedJavaProfile

[Ignore List]
H:\apps\misc\adobecs4\Adobe After Effects CS4\Support Files\AfterFX.exe

======================================================================

[Profile]
Name: Default
Path:

[Overlay]
Option: Left Top VidoeFPS WriteFileFPS RecordState
Color: Sleep FF00FF00, Active FFFFBC00, Movie  FF00FF00, ScreenShot FF00FF00

[Folder]
x C:\video-out  Speed: 354MB/sec  Free: 71,561,244,672 Total: 249,952,202,752 Format: NTFS
  E:\video-out\dxtory  Speed: 105MB/sec  Free: 461,912,567,808 Total: 3,000,457,228,288 Format: NTFS
SSFolder: E:\video-out\dxtory\screenshots

[HotKey]
MovieCapture: INS (0x00010052)
PushToTalk: None
ScreenShotSingle: NUM 0 (0x00000052)
ScreenShotRepeat: None
ScreenShotAuto: None
ToggleStatus: None
MovieCaptureFrame: None
ScreenShotCaptureFrame: None

[Movie]
Clipping:
ClipMargin: 0,0,0,0
ClipSize: 0,0
Scaling: Percent 100% 1280x720
Codec: Dxtory Video Codec, YUV420 Compress
FrameRate: 60
Output: File AVI
Option:

[Audio0]
Enabled: True
PushToTalk: False
Device: Speakers (Realtek High Definition Audio)
Codec: PCM
Format: PCM 48000 Hz, 16 bit, Stereo

[ScreenShot]
Clipping:
ClipMargin: 0,0,0,0
ClipSize: 0,0
Scaling: Percent 100% 0x0
HighSpeedLimit: 0
RepeatInterval: 1000
Format: PNG
JpegQuality: 97
Option:

[Advanced]
DataProcessingOption:
HookOption:
ThreadCount: 1
ThreadMask: 0000000000000000
LimitedFPS: False
FPSLimit: 60
DelayHook: False
DelayHookTime: 5

======================================================================

[Profile]
Name: Batman™: Arkham Knight
Path: C:\spill\steam\steamapps\common\Batman Arkham Knight\Binaries\Win64\BatmanAK.exe

[LastUsingInformation]
DateTime: 2015.10.25 19:56:01
Version: 2.0.133
64bit Process
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R8G8B8A8_UNORM
View0.Size=2560x1440
View0.HWND=0x00630106
View0.WindowTitle=Batman™: Arkham Knight
View0.ClassName=LaunchUnrealUWindowsClient

======================================================================

[Profile]
Name: Black Desert - 199792
Path: C:\spill\bd\bin64\BlackDesert64.exe

[LastUsingInformation]
DateTime: 2015.10.28 10:34:00
Version: 2.0.133
64bit Process
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R8G8B8A8_UNORM
View0.Size=1914x1055
View0.HWND=0x00330736
View0.WindowTitle=Black Desert - 199792
View0.ClassName=BlackDesertWindowClass

======================================================================

[Profile]
Name: RESIDENT EVIL 6
Path: H:\spill\steam\steamapps\common\Resident Evil 6\BH6.exe

[LastUsingInformation]
DateTime: 2015.10.25 20:38:23
Version: 2.0.133
DeviceType: DX9
View0.Type=DX9
View0.DevType=D3DDEVTYPE_HAL
View0.BhFlags=D3DCREATE_FPU_PRESERVE D3DCREATE_MULTITHREADED D3DCREATE_HARDWARE_VERTEXPROCESSING
View0.Format=D3DFMT_A8R8G8B8
View0.Size=2560x1440
View0.HWND=0x008D1142
View0.WindowTitle=RESIDENT EVIL 6
View0.ClassName=RESIDENT EVIL 6

======================================================================

[Profile]
Name: StreetFighterVBeta
Path: H:\spill\steam\steamapps\common\StreetFighterVBeta\StreetFighterVBeta\Binaries\Win64\StreetFighterVBeta-Win64-Shipping.exe

[LastUsingInformation]
DateTime: 2015.10.25 20:22:08
Version: 2.0.133
64bit Process
DeviceType: GL DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R10G10B10A2_UNORM
View0.Size=2560x1440
View0.HWND=0x00860CCA
View0.WindowTitle=StreetFighterVBeta
View0.ClassName=UnrealWindow

======================================================================

[Profile]
Name: 검은사막 - 199776
Path: c:\spill\bd-kor\bin64\BlackDesert64.exe

[LastUsingInformation]
DateTime: 2015.10.26 19:43:34
Version: 2.0.133
64bit Process
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R8G8B8A8_UNORM
View0.Size=2560x1440
View0.HWND=0x00050B2C
View0.WindowTitle=검은사막 - 199776
View0.ClassName=BlackDesertWindowClass

======================================================================
VerifyHash: c6eb4a857e0c34094f80a5815cb8d8df9836bac2

[Sarias89]

from a hardware perspective I see no problem. The codec I use itself is guess not the problem. ever in dxtory uses the logical prosseror administration and dxtory thus on multiple cores assigned? If so there was a detectable change?

[FluffyQuack]

I've tried a different codec (lagarith) and I get the same thing with that.

What do you mean in regards to logical processors? Any settings I should try changing?

[Sarias89]

The logical processors to distribute work better. This means if 1 core too much work comes the respective program in distress. If you have now 2 cores then the spread very quickly from one core to the other and so the rake erhöt performance.

If, for dxtory ... then it might be better get along at high resolutions. If that does not work you need to record well below 1080p.

Or use a different recording program.

[FluffyQuack]

I tried some different CPU core settings in dxtory (also tried increasing thread priority), but I still get the same problem. Looking at task manager, it doesn't look like dxtory ever goes above 0% CPU.

I wanna emphasize that this only ever happens if I turn scaling on. For instance, if I record at 2560x1440@60fps I get around 50fps in the video file, but once I set scaling to 50% (which means it's scaling down to 1280x720), then the final footage is only around 15fps. I don't know what's going wrong, but this sounds like a bug.

[FluffyQuack]

Any developer had time to look into this? I'm still getting the same problem.