Question / Help The stream does not start when the NVECH encoder is selected.

[Kenamickit]

When I click on the Start streaming button, an error message appears saying that"the latest version of the video driver is not installed on my computer", but I installed it from both Windows and Nvidia site.My operating system:Windows 7 32-bit, NVIDIA video card: Geforce GTX 650.Here is my log file

 

[R1CH]

You need to post a log from a session where you tried to stream, this log only shows you starting OBS.

 

[Kenamickit]

that?

 

[R1CH]

That still doesn't show an attempt to stream. Make sure the log contains a line that says "Streaming Start".

 

[Kenamickit]

Where exactly do I need to find this log file?Here?AppData\Roaming\obs-studio\logs

 

[Kenamickit]

Wait,but how can the stream start if an error occurs, the steam is only started with the x264 encoder

 

[R1CH]

The failed stream will give details in the log file. You can find logs in Help / Log Files.

 

[Kenamickit]

When I start the stream, an error is issued, after that, when I go to log file, only this appears:
23:26:48.009: ==== Streaming Stop ================================================
23:28:23.880: Settings changed (outputs)
23:28:23.880: ------------------------------------------------
23:28:26.326: ---------------------------------
23:28:26.326: [NVENC encoder: 'streaming_h264'] settings:
23:28:26.326: rate_control: CBR
23:28:26.326: bitrate: 2500
23:28:26.326: cqp: 0
23:28:26.326: keyint: 60
23:28:26.326: preset: hq
23:28:26.326: profile: high
23:28:26.326: width: 1280
23:28:26.326: height: 720
23:28:26.326: 2-pass: false
23:28:26.326: b-frames: 2
23:28:26.326: GPU: 0
23:28:26.326:
23:28:26.352: [NVENC encoder: 'streaming_h264'] Failed to open NVENC codec: Function not implemented
23:28:26.352: Stream output type 'rtmp_output' failed to start!
23:28:29.331: ---------------------------------
23:28:29.331: [NVENC encoder: 'streaming_h264'] settings:
23:28:29.331: rate_control: CBR
23:28:29.331: bitrate: 2500
23:28:29.331: cqp: 0
23:28:29.331: keyint: 60
23:28:29.331: preset: hq
23:28:29.331: profile: high
23:28:29.331: width: 1280
23:28:29.331: height: 720
23:28:29.331: 2-pass: false
23:28:29.331: b-frames: 2
23:28:29.331: GPU: 0
23:28:29.331:
23:28:29.339: [NVENC encoder: 'streaming_h264'] Failed to open NVENC codec: Function not implemented
23:28:29.339: Stream output type 'rtmp_output' failed to start!

 

[Harold]

post the FULL log please.

 

[Kenamickit]

+

 

[Harold]

And if you try in simple output mode?

 

[Kenamickit]

The same thing

 

[Harold]

Then the 6-series GTX card is probably now too old for use with OBS when using nvenc.

 

[Kenamickit]

I'm sorry to hear that,but thank you for your help.