TS: VAAPI H264 to H265 transcode with deinterlacing
gst-launch-1.0 --gst-debug=2 -ev mpegtsmux name="mux"
souphttpsrc location=http://stream/url ! parsebin ! queue ! vaapih264dec ! vaapipostproc deinterlace-mode=1 deinterlace-method=4 width=1280 height=720 ! vaapih265enc rate-control=vbr bitrate=2000 keyframe-period=50 max-bframes=0 quality-level=4 ! video/x-h265,stream-format=hvc1 ! queue ! h265parse config-interval=1 ! video/x-h265,alignment=au,stream-format=byte-stream ! mux. tcpserversink host=0.0.0.0 port=1234
TS: audio transcode
gst-launch-1.0 --gst-debug=2 -ev souphttpsrc location=http://stream/url ! tsparse ! tsdemux ! queue ! flump3dec ! audioconvert ! avenc_aac ! aacparse ! mpegtsmux ! tcpserversink host=0.0.0.0 port=1234
TS: audio remux
gst-launch-1.0 --gst-debug=2 -ev souphttpsrc location=http://stream/url ! tsparse ! tsdemux ! queue ! mpegaudioparse ! mpegtsmux ! tcpserversink host=0.0.0.0 port=1234
TS: audio remux+VAAPI H264 to H265 transcode with deinterlacing
gst-launch-1.0 --gst-debug=2 -ev souphttpsrc location=http://http://stream/url ! tsparse ! queue ! tsdemux name=dm dm. ! queue ! mpegaudioparse ! queue ! mpegtsmux name="mux" ! tcpserversink host=0.0.0.0 port=1234 dm. ! queue ! h264parse ! queue ! vaapih264dec ! vaapipostproc deinterlace-mode=1 deinterlace-method=4 width=1280 height=720 ! vaapih265enc rate-control=vbr bitrate=2000 keyframe-period=50 max-bframes=0 quality-level=5 ! video/x-h265,stream-format=hvc1 ! queue ! h265parse config-interval=1 ! video/x-h265,alignment=au,stream-format=byte-stream ! mux.