p6 and p7 look ahead enabled

equalfps

Member
it still this a thing? look ahead used to be on on p6 and p7 nvenc presets regardless the check/uncheck box.
 

rockbottom

Active Member
Not with H265, check your log if encoding H264.

9:40:21.366: [obs-nvenc: 'advanced_video_recording'] settings:
19:40:21.366: codec: HEVC
19:40:21.366: rate_control: CQP
19:40:21.366: bitrate: 0
19:40:21.366: cqp: 15
19:40:21.366: keyint: 60
19:40:21.366: preset: p6
19:40:21.366: tuning: hq
19:40:21.366: multipass: qres
19:40:21.366: profile: main
19:40:21.366: width: 1920
19:40:21.366: height: 1080
19:40:21.366: b-frames: 0
19:40:21.366: lookahead: false
19:40:21.366: psycho_aq: false
 

rockbottom

Active Member
H264 seems to be OK now too, did a couple of encodes & there's no B Frames in the recordings. If I remember correctly, not only was lookahead enabled with P6 & P7 but B Frames were being inserted even if set @ 0.
 

equalfps

Member
H264 seems to be OK now too, did a couple of encodes & there's no B Frames in the recordings. If I remember correctly, not only was lookahead enabled with P6 & P7 but B Frames were being inserted even if set @ 0.
yes i think you are correct, happy new year brother
 

equalfps

Member
Not with H265, check your log if encoding H264.

9:40:21.366: [obs-nvenc: 'advanced_video_recording'] settings:
19:40:21.366: codec: HEVC
19:40:21.366: rate_control: CQP
19:40:21.366: bitrate: 0
19:40:21.366: cqp: 15
19:40:21.366: keyint: 60
19:40:21.366: preset: p6
19:40:21.366: tuning: hq
19:40:21.366: multipass: qres
19:40:21.366: profile: main
19:40:21.366: width: 1920
19:40:21.366: height: 1080
19:40:21.366: b-frames: 0
19:40:21.366: lookahead: false
19:40:21.366: psycho_aq: false
funny i cannot find this part of elements in my log file..
 
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