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Removed double h264 encoding

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if h264enc and openh264 is installed it lead to both strings in the gstreamer pipeline which resulted in no video output
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mbattista 2021-01-31 23:12:52 +01:00 committed by GitHub
parent 43dceb363f
commit 31cd834526
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1 changed files with 4 additions and 2 deletions
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6
server/internal/gst/gst.go
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@ -130,18 +130,20 @@ func CreateAppPipeline(codecName string, pipelineDevice string, pipelineSrc stri
if pipelineSrc != "" {
pipelineStr = fmt.Sprintf(pipelineSrc+pipelineStr, pipelineDevice)
} else {
pipelineStr = fmt.Sprintf(videoSrc+"openh264enc multi-thread=4 complexity=high bitrate=3072000 max-bitrate=4096000 ! video/x-h264,stream-format=byte-stream"+pipelineStr, pipelineDevice)
var h264Str string
h264Str = "openh264enc multi-thread=4 complexity=high bitrate=3072000 max-bitrate=4096000 ! video/x-h264,stream-format=byte-stream"
// https://gstreamer.freedesktop.org/documentation/x264/index.html?gi-language=c
// gstreamer1.0-plugins-ugly
// video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream
if err := CheckPlugins([]string{"openh264"}); err != nil {
pipelineStr = fmt.Sprintf(videoSrc+"video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream"+pipelineStr, pipelineDevice)
h264Str = "video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream"
if err := CheckPlugins([]string{"x264"}); err != nil {
return nil, err
}
}
pipelineStr = fmt.Sprintf(videoSrc+h264Str+pipelineStr, pipelineDevice)
}
case webrtc.Opus:
// https://gstreamer.freedesktop.org/documentation/opus/opusenc.html