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Use openh264 for broadcast

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This commit is contained in:
John Nguyen 2024-01-26 20:09:53 +11:00
parent d298d0c97b
commit c0c8b05be2
6 changed files with 32 additions and 9 deletions
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6
server/internal/capture/manager.go
View file

@ -41,7 +41,11 @@ func New(desktop types.DesktopManager, config *config.Capture) *CaptureManagerCt
if config.VideoMaxFPS > 0 && config.VideoMaxFPS < fps {
fps = config.VideoMaxFPS
}
return NewVideoPipeline(config.VideoCodec, config.Display, config.VideoPipeline, fps, config.VideoBitrate, config.VideoHWEnc)
pipelineStr, err := NewVideoPipeline(config.VideoCodec, config.Display, config.VideoPipeline, fps, config.VideoBitrate, config.VideoHWEnc)
logger.Info().Msgf("pipelineStr: %s", pipelineStr)
return pipelineStr, err
}, "video"),
}
}

6
server/internal/capture/pipelines.go
View file

@ -47,9 +47,9 @@ func NewBroadcastPipeline(device string, display string, pipelineSrc string, url
// replace display
pipelineStr = strings.Replace(pipelineStr, "{display}", display, -1)
} else {
birate := 5000
pipelineStr = fmt.Sprintf("flvmux name=mux ! rtmpsink location='%s live=1 subscribe=stream-neko buffer=1200000' %s audio/x-raw,channels=2 ! audioconvert ! voaacenc ! mux. %s video/x-raw,format=NV12 ! nvh264enc name=encoder rc-lookahead=20 preset=2 gop-size=120 temporal-aq=true bitrate=%d vbv-buffer-size=%d rc-mode=cbr bframes=0 ! h264parse config-interval=-1 ! mux.", url, audio, video, birate, birate)
// pipelineStr = fmt.Sprintf("flvmux name=mux ! rtmpsink location='%s live=1 subscribe=stream-neko buffer=1200000' %s audio/x-raw,channels=2 ! audioconvert ! voaacenc ! mux. %s video/x-raw,format=NV12 ! openh264enc name=encoder bitrate=%d vbv-buffer-size=%d ! h264parse config-interval=-1 ! mux.", url, audio, video, birate, birate)
bitrate := 4000
// pipelineStr = fmt.Sprintf("flvmux name=mux ! rtmpsink location='%s live=1 subscribe=stream-neko buffer=1200000' %s audio/x-raw,channels=2 ! audioconvert ! voaacenc ! mux. %s video/x-raw,format=NV12 ! nvh264enc name=encoder rc-lookahead=20 preset=2 gop-size=120 temporal-aq=true bitrate=%d vbv-buffer-size=%d rc-mode=cbr bframes=0 ! h264parse config-interval=-1 ! mux.", url, audio, video, bitrate, bitrate)
pipelineStr = fmt.Sprintf("flvmux name=mux ! rtmpsink location='%s live=1 subscribe=stream-neko' %s audio/x-raw,channels=2 ! audioconvert ! voaacenc ! mux. %s video/x-raw ! videoconvert ! queue ! openh264enc multi-thread=2 complexity=medium bitrate=%d max-bitrate=%d ! h264parse config-interval=-1 ! mux.", url, audio, video, bitrate*1000, (bitrate+1024)*1000)
}
return pipelineStr, nil