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update nvenc pipeline.

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This commit is contained in:
Miroslav Šedivý 2023-04-01 22:58:32 +02:00
parent ec175909a3
commit 8308c13382
1 changed files with 6 additions and 6 deletions
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12
server/internal/capture/pipelines.go
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@ -139,6 +139,11 @@ func NewVideoPipeline(rtpCodec codec.RTPCodec, display string, pipelineSrc strin
return "", err
}
vbvbuf := uint(1000)
if bitrate > 1000 {
vbvbuf = bitrate
}
if hwenc == config.HwEncVAAPI {
if err := gst.CheckPlugins([]string{"vaapi"}); err != nil {
return "", err
@ -150,7 +155,7 @@ func NewVideoPipeline(rtpCodec codec.RTPCodec, display string, pipelineSrc strin
return "", err
}
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! nvh264enc name=encoder preset=2 bitrate=%d rc-mode=6 ! h264parse config-interval=3 ! video/x-h264,stream-format=byte-stream,profile=constrained-baseline"+pipelineStr, display, fps, bitrate)
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! nvh264enc 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, bitrate, vbvbuf)
} else {
// https://gstreamer.freedesktop.org/documentation/openh264/openh264enc.html?gi-language=c#openh264enc
// gstreamer1.0-plugins-bad
@ -167,11 +172,6 @@ func NewVideoPipeline(rtpCodec codec.RTPCodec, display string, pipelineSrc strin
return "", err
}
vbvbuf := uint(1000)
if bitrate > 1000 {
vbvbuf = bitrate
}
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=NV12 ! x264enc threads=4 bitrate=%d key-int-max=60 vbv-buf-capacity=%d byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream,profile=constrained-baseline"+pipelineStr, display, fps, bitrate, vbvbuf)
}
default: