I have several videos produced by Topaz Video 1.6.1 with Starlight Precise 2.5 in H265 and Topaz Video 1.7.0 with Starlight Precise 2.6 in H265.
When I try to process those videos in Topaz Video 1.7.0, with Proteus for example, I immediately get an error.
As I didn’t had that problem before, I tried to downgrade to Topaz Video 1.6.1 and process those videos with the same parameters/models and it is working fine.
The only way I found to process those videos in Topaz 1.7.0 was to re-encode them with another software. (I tried re-muxing the video and/or changing various meta-data parameters but that didn’t helped. It only work if I re-encode the videos).
I haven’t tried to encode videos produced by Topaz with another codec. I also haven’t tried to re-process a video, in Topaz Video 1.7.0, that was produced with another model than Starlight Precise. So I don’t know if it is only some videos produced by Topaz Video that can’t be processed again in the version 1.7.0 (it works with older version of Topaz Video) or if it is all the videos produced by Topaz.
In the logs, I have:
2026-08-15 15-27-44.301 Thread: 11240 Info FF Process Output: 5 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ‘D:/Video Processing/AHL-02[AI][slp].mp4’:
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
encoder : Lavf63.6.100
Duration: 00:35:01.77, start: 0.000000, bitrate: 16330 kb/s
Stream #0:00x1: Video: hevc (hevc_qsv) (hvc1 / 0x31637668), none(progressive), 1138x854, 16130 kb/s, SAR 1708:1707 DAR 4:3, 29.97 fps, 29.97 tbr, 30k tbn (default)
Metadata:
handler_name : VideoHandler
Stream #0:10x2: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 193 kb/s (default)
Metadata:
handler_name : SoundHandler
2026-08-15 15-27-44.391 Thread: 11240 Info FF Process Output: 5 Stream mapping:
Stream #0:0 (hevc_cuvid) → hwdownload:default
pad:default → Stream #0:0 (hevc_nvenc)
Stream #0:1 → #0:1 (copy)
2026-08-15 15-27-44.406 Thread: 11240 Info FF Process Output: 5 e[48;5;0me[38;5;0m[tvai_fi @ 000002A6064CB180] e[0me[48;5;0me[38;5;0mUnable to parse “fps” option value “0” as video rate
e[0m
2026-08-15 15-27-44.407 Thread: 11240 Info FF Process Output: 5 e[48;5;0me[38;5;0m[hwdownload @ 000002A6063C4340] e[0me[48;5;0me[38;5;0mInvalid output format nv12 for hwframe download.
e[0me[48;5;0me[38;5;0m[Parsed_hwdownload_0 @ 000002A6064ACE40] e[0me[48;5;0me[38;5;0mFailed to configure output pad on Parsed_hwdownload_0
e[0m
2026-08-15 15-27-44.408 Thread: 11240 Info FF Process Output: 5 e[48;5;0me[38;5;0m[fc#0 @ 000002A6152F4000] e[0me[48;5;0me[38;5;0mError reinitializing filters!
e[0me[48;5;0me[38;5;0m[fc#0 @ 000002A6152F4000] e[0me[48;5;0me[38;5;0mTask finished with error code: -22 (Invalid argument)
e[0me[48;5;0me[38;5;0m[fc#0 @
2026-08-15 15-27-44.409 Thread: 11240 Info FF Process Output: 5 000002A6152F4000] e[0me[48;5;0me[38;5;0mTerminating thread with return code -22 (Invalid argument)
Here is the info of one of the video (produced with SLP model):
General
Complete name : D:\Video Processing\QUEUE-AI\AHL-02[AI][slp].mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/mp41)
File size : 4.00 GiB
Duration : 40 min 5 s
Overall bit rate : 14.3 Mb/s
Frame rate : 29.970 FPS
major_brand : isom
minor_version : 512
compatible_brands : isomiso2mp41
videoai : Enhanced using slp-2.5. Changed resolution to 1280x854
encoder : Lavf62.13.100
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L4@Main
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 35 min 1 s
Bit rate : 16.1 Mb/s
Width : 1 138 pixels
Height : 854 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 29.970 (30000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.554
Stream size : 3.95 GiB (99%)
Menus : 3
Codec configuration box : hvcC
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 35 min 1 s
Bit rate mode : Constant
Bit rate : 192 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 48.4 MiB (1%)
Title : Stéréo
Language : English
Default : Yes
Alternate group : 1
Menus : 3
Menu #1
ID : 3
Format : Timed Text
Codec ID : text
Duration : 40 min 5 s
Language : English
Bit rate mode : CBR
Menu For : 1,2
00:00:00.000 : Chapitre 01
00:05:01.367 : Chapitre 02
00:10:47.279 : Chapitre 03
00:17:17.603 : Chapitre 04
00:22:00.385 : Chapitre 05
00:27:00.685 : Chapitre 06
00:32:00.985 : Chapitre 07
00:35:03.668 : Chapitre 08
Bit rate mode : Constant
Menu #2
00:00:00.000 : Chapitre 01
00:05:01.367 : Chapitre 02
00:10:47.279 : Chapitre 03
00:17:17.603 : Chapitre 04
00:22:00.385 : Chapitre 05
00:27:00.685 : Chapitre 06
00:32:00.985 : Chapitre 07
00:35:03.668 : Chapitre 08