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Unify keyframe interval to 60 frames for NVENC H264/H265 encoder paths

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Jakub Budisky
2026-05-16 10:05:23 +02:00
committed by Miroslav Šedivý
parent ae51381444
commit 6f724a89c4
1 changed files with 3 additions and 3 deletions
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server/internal/config/capture_pipeline.go
+3 -3
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@@ -168,7 +168,7 @@ func NewVideoPipeline(rtpCodec codec.RTPCodec, display string, pipelineSrc strin
nvencElem = "nvautogpuh264enc"
}
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! %s name=encoder preset=2 gop-size=25 spatial-aq=true temporal-aq=true bitrate=%d vbv-buffer-size=%d rc-mode=6 ! h264parse config-interval=-1 ! video/x-h264,stream-format=byte-stream,profile=constrained-baseline"+pipelineStr, display, fps, nvencElem, bitrate, vbvbuf)
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! %s name=encoder preset=2 gop-size=60 spatial-aq=true temporal-aq=true bitrate=%d vbv-buffer-size=%d rc-mode=6 ! h264parse config-interval=-1 ! video/x-h264,stream-format=byte-stream,profile=constrained-baseline"+pipelineStr, display, fps, nvencElem, bitrate, vbvbuf)
default:
// https://gstreamer.freedesktop.org/documentation/openh264/openh264enc.html?gi-language=c#openh264enc
// gstreamer1.0-plugins-bad
@@ -204,13 +204,13 @@ func NewVideoPipeline(rtpCodec codec.RTPCodec, display string, pipelineSrc strin
return "", err
}
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! vah265enc rate-control=cbr bitrate=%d key-int-max=60 target-usage=7 ! video/x-h265,stream-format=byte-stream,profile=main"+pipelineStr, display, fps, bitrate)
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! vah265enc rate-control=cbr bitrate=%d key-int-max=60 target-usage=7 ! h265parse config-interval=-1 ! video/x-h265,stream-format=byte-stream,profile=main"+pipelineStr, display, fps, bitrate)
case HwEncNVENC:
if err := gst.CheckPlugins([]string{"nvcodec"}); err != nil {
return "", err
}
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! nvh265enc name=encoder rc-mode=cbr preset=p2 tune=low-latency gop-size=25 bitrate=%d vbv-buffer-size=%d ! h265parse config-interval=-1 ! video/x-h265,stream-format=byte-stream,profile=main"+pipelineStr, display, fps, bitrate, vbvbuf)
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! nvh265enc name=encoder rc-mode=cbr preset=p2 tune=low-latency gop-size=60 bitrate=%d vbv-buffer-size=%d ! h265parse config-interval=-1 ! video/x-h265,stream-format=byte-stream,profile=main"+pipelineStr, display, fps, bitrate, vbvbuf)
default:
// https://gstreamer.freedesktop.org/documentation/x265/index.html?gi-language=c
// gstreamer1.0-plugins-bad