Hardware Transcoder not showing

Hardware transcoder not showing up on my Windows 10 DVR

Going to need more details than that…

Was it working before?

What does CPU section say? What kind of gpu do you have?

Yes it was before the last few releases

I Too have this issue. My Intel chip is Quick Sync enabled.

CPU/SPECS;

" Sony SVE171290X
Windows Microsoft Windows 10 Pro
10.0.19041 Build 19041 (kernel: 10.0.19041 Build 19041)

CPU

8 cores / Intel(R) Core(TM) i7-3632QM CPU @ 2.20GHz

RAM

7.95 GB
22.0% free"

PowerShell output.

"2021/05/05 12:56:46.827404 [HWE] Trying h264_amf: C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -hide_banner -nostats -loglevel warning -loglevel verbose -f lavfi -t 0.1 -i color=black:640x480 -c:v h264_amf -profile:v high -level 42 -b:v 400k -maxrate:v 600k -f null -y nul
[Parsed_color_0 @ 00000000006a7ac0] size:640x480 rate:25/1 duration:-1.000000 sar:1/1
Input #0, lavfi, from 'color=black:640x480':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (h264_amf))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 000000000139dac0] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[h264_amf @ 000000000139a400] DLL amfrt64.dll failed to open
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
2021/05/05 12:56:46.895816 [HWE] Failure: exit status 1
2021/05/05 12:56:46.895816 [HWE] Trying h264_nvenc: C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -hide_banner -nostats -loglevel warning -loglevel verbose -f lavfi -t 0.1 -i color=black:640x480 -c:v h264_nvenc -profile:v high -level 42 -b:v 400k -maxrate:v 600k -f null -y nul
[Parsed_color_0 @ 0000000000667ac0] size:640x480 rate:25/1 duration:-1.000000 sar:1/1
Input #0, lavfi, from 'color=black:640x480':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (h264_nvenc))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 00000000023cd680] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[h264_nvenc @ 0000000001369fc0] Cannot load nvcuda.dll
[h264_nvenc @ 0000000001369fc0] Nvenc unloaded
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
2021/05/05 12:56:46.946789 [HWE] Failure: exit status 1
2021/05/05 12:56:46.946789 [HWE] Trying h264_mf: C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -hide_banner -nostats -loglevel warning -loglevel verbose -f lavfi -t 0.1 -i color=black:640x480 -c:v h264_mf -profile:v high -level 42 -b:v 400k -maxrate:v 600k -hw_encoding 1 -filter:v format=nv12 -f null -y nul
[Parsed_color_0 @ 00000000006d7c40] size:640x480 rate:25/1 duration:-1.000000 sar:1/1
Input #0, lavfi, from 'color=black:640x480':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (h264_mf))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 0000000003302000] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 0000000003302b00] w:iw h:ih flags:'bicubic' interl:0
[trim_in_0_0 @ 0000000003301800] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'trim_in_0_0'
[auto_scaler_0 @ 0000000003302b00] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_mf @ 000000000128a200] could not find any MFT for the given media type
[h264_mf @ 000000000128a200] could not create MFT
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
2021/05/05 12:56:47.000813 [HWE] Failure: exit status 1
2021/05/05 12:56:47.000813 [HWE] Trying h264_qsv: C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -hide_banner -nostats -loglevel warning -loglevel verbose -f lavfi -t 0.1 -i color=black:640x480 -c:v h264_qsv -profile:v high -level 42 -b:v 400k -maxrate:v 600k -f null -y nul
[Parsed_color_0 @ 00000000001f7ac0] size:640x480 rate:25/1 duration:-1.000000 sar:1/1
Input #0, lavfi, from 'color=black:640x480':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (h264_qsv))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 0000000002502e00] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 0000000002503700] w:iw h:ih flags:'bicubic' interl:0
[format @ 0000000002502800] auto-inserting filter 'auto_scaler_0' between the filter 'Parsed_null_0' and the filter 'format'
[auto_scaler_0 @ 0000000002503700] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_qsv @ 0000000001299fc0] Error initializing an internal MFX session: unsupported (-3)
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
2021/05/05 12:56:47.115928 [HWE] Failure: exit status 1
2021/05/05 12:56:47.115928 [HWE] Trying h264_qsv: C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -hide_banner -nostats -loglevel warning -loglevel verbose -f lavfi -t 0.1 -i color=black:640x480 -c:v h264_qsv -profile:v high -level 42 -b:v 400k -maxrate:v 600k -look_ahead 0 -f null -y nul
[Parsed_color_0 @ 0000000001007b40] size:640x480 rate:25/1 duration:-1.000000 sar:1/1
Input #0, lavfi, from 'color=black:640x480':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (h264_qsv))
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 0000000002613900] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 0000000002613c00] w:iw h:ih flags:'bicubic' interl:0
[format @ 0000000002613100] auto-inserting filter 'auto_scaler_0' between the filter 'Parsed_null_0' and the filter 'format'
[auto_scaler_0 @ 0000000002613c00] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_qsv @ 000000000140a840] Error initializing an internal MFX session: unsupported (-3)
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
2021/05/05 12:56:47.230892 [HWE] Failure: exit status 1"