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RTPCodec as functions.

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This commit is contained in:
Miroslav Šedivý
2021-02-02 16:58:17 +01:00
parent 45cf44835c
commit d880e4384f
6 changed files with 136 additions and 125 deletions
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16
internal/capture/gst/gst.go
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@ -67,11 +67,11 @@ func CreateJPEGPipeline(pipelineDisplay string, pipelineSrc string, rate string,
}
// CreateAppPipeline creates a GStreamer Pipeline
func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc string) (*Pipeline, error) {
func CreateAppPipeline(codecRTP codec.RTPCodec, pipelineDevice string, pipelineSrc string) (*Pipeline, error) {
var pipelineStr string
switch codecRTP.Name {
case codec.VP8:
case "vp8":
// https://gstreamer.freedesktop.org/documentation/vpx/vp8enc.html?gi-language=c
// gstreamer1.0-plugins-good
// vp8enc error-resilient=partitions keyframe-max-dist=10 auto-alt-ref=true cpu-used=5 deadline=1
@ -80,7 +80,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
pipelineStr = fmt.Sprintf(videoSrc + "vp8enc cpu-used=8 threads=2 deadline=1 error-resilient=partitions keyframe-max-dist=10 auto-alt-ref=true" + appSink, pipelineDevice)
case codec.VP9:
case "vp9":
// https://gstreamer.freedesktop.org/documentation/vpx/vp9enc.html?gi-language=c
// gstreamer1.0-plugins-good
// vp9enc
@ -89,7 +89,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
pipelineStr = fmt.Sprintf(videoSrc + "vp9enc" + appSink, pipelineDevice)
case codec.H264:
case "h264":
if err := CheckPlugins([]string{"ximagesrc"}); err != nil {
return nil, err
}
@ -112,7 +112,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
return nil, err
case codec.Opus:
case "opus":
// https://gstreamer.freedesktop.org/documentation/opus/opusenc.html
// gstreamer1.0-plugins-base
// opusenc
@ -121,7 +121,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
pipelineStr = fmt.Sprintf(audioSrc + "opusenc" + appSink, pipelineDevice)
case codec.G722:
case "g722":
// https://gstreamer.freedesktop.org/documentation/libav/avenc_g722.html?gi-language=c
// gstreamer1.0-libav
// avenc_g722
@ -130,7 +130,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
pipelineStr = fmt.Sprintf(audioSrc + "avenc_g722" + appSink, pipelineDevice)
case codec.PCMU:
case "pcmu":
// https://gstreamer.freedesktop.org/documentation/mulaw/mulawenc.html?gi-language=c
// gstreamer1.0-plugins-good
// audio/x-raw, rate=8000 ! mulawenc
@ -139,7 +139,7 @@ func CreateAppPipeline(codecRTP codec.RTP, pipelineDevice string, pipelineSrc st
}
pipelineStr = fmt.Sprintf(audioSrc + "audio/x-raw, rate=8000 ! mulawenc" + appSink, pipelineDevice)
case codec.PCMA:
case "pcma":
// https://gstreamer.freedesktop.org/documentation/alaw/alawenc.html?gi-language=c
// gstreamer1.0-plugins-good
// audio/x-raw, rate=8000 ! alawenc