OBS crash when recording with capture cards

McKeyPL

McKeyPL

New Member
Hi, i record multiple screen with OBS and 2 capture card and get crashes. First i think its NDI issue but after remove ndi sources still crash so probably its capture card or other plugin error... i attach logs and crash but inside crash i see only obs.dll so im not sure if its all fault on avermedia or black magic card...
 

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  • Crash 2024-06-20 16-01-58.txt
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koala

koala

Active Member
According to all crash logs, the source record plugin is involved with the crashes.
According to one of the regular logs, the source record plugin gets an invalid frame size:
Code: 
15:15:44.611: ---------------------------------
15:15:44.611: [FFmpeg NVENC encoder: 'Source Record'] settings:
15:15:44.611:     encoder:      NVIDIA NVENC H.264 (FFmpeg)
15:15:44.611:     rate_control: CBR
15:15:44.611:     bitrate:      10000
15:15:44.611:     cqp:          0
15:15:44.611:     keyint:       -1
15:15:44.611:     preset:       p4
15:15:44.611:     tuning:       hq
15:15:44.611:     multipass:    disabled
15:15:44.611:     profile:      high
15:15:44.611:     width:        -1
15:15:44.611:     height:       720
15:15:44.611:     b-frames:     2
15:15:44.611:     psycho-aq:    0
15:15:44.611:     GPU:          0
15:15:44.611:
15:15:44.611: error:   Picture size 4294967295x720 is invalid
Check your source or plugin settings to set a valid frame width. 4294967295 is -1, so it seems there is some uninitialized value propagating from the plugin.
 
koala

koala

Active Member
The plugin is actively maintained, so posting this issue in that plugin's support thread will either result in some config solution for you and eventually in some bugfix from the plugin author.

I guess that changing the size of the source(s) with the source record filter might fix the crash, since it's possible some default or inherited size will be reinitialized by OBS. Try resizing the source with the mouse, or ctrl-f for fit the source or right-click > transform > reset transform for reinitializing the source's size transformations.
 
McKeyPL

McKeyPL

New Member
Im not sure but i added plugin to source and after that i changed size few times... But for now, i post logs and your idea on the source record plugin thread.
 
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