vpp-subburn doesn't work with 4k and scaling

[bigdwg71]

Having an issue with 4.60 and 4.61 where vpp-subburn doesn't seem to work with "--vpp-subburn track=2,scale=2.0"

The encode completes with errors, but the video file plays except there are no subtitles burned in....

"resize: only supported on device memory." suggests the scale command isn't being properly executed.

Command:

NVEncC64.exe --avhw --vbrhq 0 --codec h265 --output-depth 10 --level 5.1 --profile main10 --tier high --lookahead 32 --gop-len 24 --bframes 5 --qp-init 20 --vbr-quality 20 --aq --aq-temporal --max-bitrate 55000 --key-on-chapter --mv-precision Q-pel --crop 0,280,0,280 --vpp-subburn track=2,scale=2.0 --colormatrix bt2020nc --colorprim bt2020 --transfer smpte2084 --master-display G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,20) --max-cll 793,679 -i "d:\MakeMKV\Captain America - The Winter Soldier.mkv" -o "d:\MakeMKV\Captain America - The Winter Soldier.h265"

Output:

NVEncC (x64) 4.61 (r1307) by rigaya, Jan 16 2020 14:49:35 (VC 1916/Win/avx2) OS Version Windows 10 x64 (18362) CPU Intel Core i7-9700K @ 3.60GHz [TB: 5.00GHz] (8C/8T) GPU #0: GeForce RTX 2070 (2304 cores, 1830 MHz)[PCIe3x16][441.20] NVENC / CUDA NVENC API 9.1, CUDA 10.2, schedule mode: auto Input Buffers CUDA, 46 frames Input Info avcuvid: H.265/HEVC, 3840x2160, 24000/1001 fps Vpp Filters crop: 0,280,0,280/cspconv(p010 -> yv12(16bit)) subburn: track #2, scale x2.00 cspconv(yv12(16bit) -> p010) Output Info H.265/HEVC main10 @ Level 5.1 3840x1600p 1:1 23.976fps (24000/1001fps) Encoder Preset default Rate Control VBRHQ Bitrate 0 kbps (Max: 55000 kbps) Target Quality 20.00 Initial QP I:20 P:20 B:20 VBV buf size auto Lookahead on, 32 frames, Adaptive I, B Insert GOP length 24 frames B frames 5 frames [ref mode: disabled] Ref frames 3 frames, MultiRef L0:auto L1:auto AQ on CU max / min auto / auto Others mv:Q-pel resize: only supported on device memory./s, remain 0:33:24, GPU 12%, VE 97%, VD 29%, est out size 22836.7MB resize: only supported on device memory./s, remain 0:33:21, GPU 12%, VE 98%, VD 25%, est out size 23339.9MB resize: only supported on device memory. resize: only supported on device memory. resize: only supported on device memory./s, remain 0:33:22, GPU 16%, VE 97%, VD 24%, est out size 23342.7MB resize: only supported on device memory./s, remain 0:33:21, GPU 14%, VE 96%, VD 24%, est out size 23368.0MB resize: only supported on device memory./s, remain 0:33:21, GPU 16%, VE 99%, VD 30%, est out size 23605.2MB resize: only supported on device memory./s, remain 0:33:20, GPU 17%, VE 96%, VD 31%, est out size 23603.8MB resize: only supported on device memory. resize: only supported on device memory./s, remain 0:33:20, GPU 10%, VE 100%, VD 26%, est out size 23555.0MB resize: only supported on device memory./s, remain 0:33:19, GPU 8%, VE 99%, VD 26%, est out size 23811.2MB resize: only supported on device memory./s, remain 0:33:18, GPU 9%, VE 98%, VD 28%, est out size 23856.1MB resize: only supported on device memory./s, remain 0:33:20, GPU 75%, VE 94%, VD 26%, est out size 23960.5MB resize: only supported on device memory./s, remain 0:33:21, GPU 70%, VE 92%, VD 27%, est out size 23941.1MB resize: only supported on device memory./s, remain 0:33:20, GPU 63%, VE 87%, VD 25%, est out size 23976.6MB resize: only supported on device memory. resize: only supported on device memory./s, remain 0:33:22, GPU 74%, VE 93%, VD 26%, est out size 23965.9MB resize: only supported on device memory./s, remain 0:33:24, GPU 71%, VE 89%, VD 24%, est out size 24014.3MB resize: only supported on device memory./s, remain 0:33:30, GPU 72%, VE 87%, VD 26%, est out size 24194.2MB resize: only supported on device memory./s, remain 0:33:37, GPU 72%, VE 98%, VD 28%, est out size 24346.3MB resize: only supported on device memory./s, remain 0:33:36, GPU 76%, VE 83%, VD 25%, est out size 24358.4MB resize: only supported on device memory./s, remain 0:33:37, GPU 85%, VE 91%, VD 30%, est out size 24372.7MB resize: only supported on device memory. resize: only supported on device memory./s, remain 0:33:37, GPU 63%, VE 99%, VD 29%, est out size 24378.4MB resize: only supported on device memory./s, remain 0:33:38, GPU 66%, VE 94%, VD 27%, est out size 24340.5MB resize: only supported on device memory./s, remain 0:33:42, GPU 69%, VE 89%, VD 25%, est out size 24355.1MB resize: only supported on device memory./s, remain 0:33:38, GPU 26%, VE 100%, VD 31%, est out size 24220.3MB resize: only supported on device memory.kb/s, remain 0:16:56, GPU 55%, VE 97%, VD 27%, est out size 22140.8MB

Thanks in advance!

[rigaya]

Thank you for letting me know, I was able to reproduce the issue. I'll fix this in the next release.

[bigdwg71]

As always, @rigaya thanks for all your hard work on this tool.

[rigaya]

NVEnc 4.62 has the fix for this problem included, so now it should work fine for vpp-subburn with scaling option.

[bigdwg71]

@rigaya 4.62 resolved this. Thank you very much!