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NVEnc Preview
#6
I tried to dump the output of the 2 process.

The output of: "NVEncC64.exe --avhw --input E:\VideoTest\TestSubs\TestSubs-1.mp4 --output-format raw --output -" , is

 
Video ID                          : 1 Format                      : AVC Format/Info                : Advanced Video Codec Format profile              : High@L3 Format settings            : CABAC / 3 Ref Frames Format settings, CABAC      : Yes Format settings, Reference  : 3 frames Codec ID                    : V_MPEG4/ISO/AVC Duration                    : 2 min 2 s Bit rate                    : 571 kb/s Width                      : 720 pixels Height                      : 300 pixels Display aspect ratio        : 2.40:1 Frame rate mode            : Constant Frame rate                  : 25.000 FPS Color space                : YUV Chroma subsampling          : 4:2:0 Bit depth                  : 8 bits Scan type                  : Progressive Bits/(Pixel*Frame)          : 0.106 Stream size                : 8.30 MiB (100%)

having removed the option "--lossless" the output is much smaller.

The output of: "ffmpeg.exe -i E:\VideoTest\TestSubs\Test.mkv -vcodec h264 -pix_fmt yuv420p -f rawvideo -" , is

Video ID                          : 1 Format                      : AVC Format/Info                : Advanced Video Codec Format profile              : High@L3 Format settings            : CABAC / 4 Ref Frames Format settings, CABAC      : Yes Format settings, Reference  : 4 frames Codec ID                    : V_MPEG4/ISO/AVC Duration                    : 2 min 2 s Bit rate                    : 373 kb/s Width                      : 720 pixels Height                      : 300 pixels Display aspect ratio        : 2.40:1 Frame rate mode            : Constant Frame rate                  : 25.000 FPS Color space                : YUV Chroma subsampling          : 4:2:0 Bit depth                  : 8 bits Scan type                  : Progressive Bits/(Pixel*Frame)          : 0.069 Stream size                : 5.43 MiB (99%) Writing library            : x264 core 161 r3027 4121277 Encoding settings          : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=9 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Default                    : Yes Forced                      : No
 
So it seems that the output is the same:

Codec ID                    : V_MPEG4/ISO/AVC
Frame rate                  : 25.000 FPS
Color space                : YUV
Chroma subsampling  : 4:2:0
Bit depth                    : 8 bits
Scan type                  : Progressive 

But is not working.
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Messages In This Thread
NVEnc Preview - by Dan64 - 01.10.2023, 13:31
RE: NVEnc Preview - by humanoid86 - 01.10.2023, 13:55
RE: NVEnc Preview - by Selur - 01.10.2023, 13:56
RE: NVEnc Preview - by Dan64 - 01.10.2023, 14:26
RE: NVEnc Preview - by Selur - 01.10.2023, 14:28
RE: NVEnc Preview - by Dan64 - 01.10.2023, 14:54
RE: NVEnc Preview - by Selur - 01.10.2023, 15:13
RE: NVEnc Preview - by Dan64 - 01.10.2023, 16:56
RE: NVEnc Preview - by Selur - 01.10.2023, 17:24
RE: NVEnc Preview - by Dan64 - 01.10.2023, 18:19
RE: NVEnc Preview - by Selur - 01.10.2023, 18:22
RE: NVEnc Preview - by Dan64 - 05.10.2023, 17:47
RE: NVEnc Preview - by Selur - 05.10.2023, 17:53
RE: NVEnc Preview - by Dan64 - 07.10.2023, 10:55
RE: NVEnc Preview - by Dan64 - 07.10.2023, 21:16
RE: NVEnc Preview - by Selur - 08.10.2023, 08:08
RE: NVEnc Preview - by Dan64 - 08.10.2023, 09:31
RE: NVEnc Preview - by Selur - 08.10.2023, 09:40
RE: NVEnc Preview - by Dan64 - 08.10.2023, 09:54
RE: NVEnc Preview - by Selur - 08.10.2023, 09:56
RE: NVEnc Preview - by Dan64 - 08.10.2023, 10:42
RE: NVEnc Preview - by Selur - 08.10.2023, 10:50
RE: NVEnc Preview - by Dan64 - 08.10.2023, 10:58
RE: NVEnc Preview - by Selur - 08.10.2023, 11:06
RE: NVEnc Preview - by Dan64 - 08.10.2023, 13:37
RE: NVEnc Preview - by Selur - 08.10.2023, 13:42
RE: NVEnc Preview - by Dan64 - 08.10.2023, 15:12
RE: NVEnc Preview - by Selur - 08.10.2023, 15:24
RE: NVEnc Preview - by Dan64 - 08.10.2023, 15:52
RE: NVEnc Preview - by Selur - 08.10.2023, 16:04
RE: NVEnc Preview - by Dan64 - 08.10.2023, 16:13
RE: NVEnc Preview - by Selur - 08.10.2023, 16:19
RE: NVEnc Preview - by Dan64 - 08.10.2023, 16:33
RE: NVEnc Preview - by Dan64 - 08.10.2023, 19:09
RE: NVEnc Preview - by Selur - 08.10.2023, 19:29
RE: NVEnc Preview - by Dan64 - 09.10.2023, 19:44
RE: NVEnc Preview - by Selur - 09.10.2023, 19:51
RE: NVEnc Preview - by Dan64 - 09.10.2023, 21:12

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