Is this to much? There is a reboot somewhere in between
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!
2020/08/26 17:39:31.455029 [HWE] Failure: exit status 1
2020/08/26 17:39:31.455029 [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 @ 0000000000e78e40] 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 @ 0000000002e6cd40] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[h264_nvenc @ 0000000002649900] Cannot load nvcuda.dll
[h264_nvenc @ 0000000002649900] 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!
2020/08/26 17:39:31.520392 [HWE] Failure: exit status 1
2020/08/26 17:39:31.520392 [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 @ 0000000002643e80] 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 @ 0000000003821300] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 0000000003822f00] w:iw h:ih flags:'bicubic' interl:0
[trim_in_0_0 @ 0000000003821200] 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 @ 0000000003822f00] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_mf @ 000000000272a000] could not find any MFT for the given media type
[h264_mf @ 000000000272a000] 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!
2020/08/26 17:39:31.586263 [HWE] Failure: exit status 1
2020/08/26 17:39:31.586263 [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 @ 0000000000fa8e40] 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 @ 0000000003750700] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 0000000003750300] w:iw h:ih flags:'bicubic' interl:0
[format @ 0000000003750200] auto-inserting filter 'auto_scaler_0' between the filter 'Parsed_null_0' and the filter 'format'
[auto_scaler_0 @ 0000000003750300] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_qsv @ 00000000006f9900] 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!
2020/08/26 17:39:31.773701 [HWE] Failure: exit status 1
2020/08/26 17:39:31.773701 [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 @ 0000000000613e80] 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 @ 00000000006fce80] w:640 h:480 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[auto_scaler_0 @ 00000000006fdf80] w:iw h:ih flags:'bicubic' interl:0
[format @ 00000000006fd080] auto-inserting filter 'auto_scaler_0' between the filter 'Parsed_null_0' and the filter 'format'
[auto_scaler_0 @ 00000000006fdf80] w:640 h:480 fmt:yuv420p sar:1/1 -> w:640 h:480 fmt:nv12 sar:1/1 flags:0x4
[h264_qsv @ 00000000006f9e80] 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!
2020/08/26 17:39:31.961755 [HWE] Failure: exit status 1
