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gstreamer tests
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| gst-launch-1.0 -v videotestsrc ! queue ! ximagesink | |
| gst-launch-1.0 -v videotestsrc ! navigationtest ! videoconvert ! ximagesink | |
| gst-launch-1.0 ximagesrc ! video/x-raw,framerate=5/1 ! videoconvert ! theoraenc ! oggmux ! filesink location=desktop.ogg | |
| #streaming file.ogg to UDP | |
| gst-launch-1.0 filesrc location=big_buck_bunny_720p_stereo.ogg ! oggdemux name=demux mpegtsmux name=mux alignment=7 ! udpsink host=192.168.1.12 port=5000 buffer-size=10000000 demux. ! theoradec ! x264enc ! mux. demux. ! queue max-size-time=5000000000 max-size-buffers=10000 ! vorbisdec ! avenc_aac compliance=-2 ! mux. | |
| gst-launch-1.0 filesrc location=big_buck_bunny_720p_stereo.ogg ! oggdemux name=demux mpegtsmux name=mux alignment=7 ! udpsink host=192.168.1.12 port=5000 buffer-size=10000000 demux. ! theoradec ! x264enc ! mux. demux. ! queue max-size-time=5000000000 max-size-buffers=10000 ! vorbisdec ! avenc_aac ! mux. | |
| #Audio | |
| gst-launch-1.0 -v filesrc location=big_buck_bunny_720p_stereo.ogg ! oggdemux ! vorbisdec ! avenc_ac3 bitrate=64000 ! filesink location=bunny_audio.ac3 | |
| #Stream video to ximagesink without any encoder | |
| gst-launch-1.0 ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! videoconvert ! clockoverlay ! ximagesink | |
| #MP4 encoder - Not good video | |
| gst-launch-1.0 ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! videoconvert ! clockoverlay ! x264enc pass=5 quantizer=26 speed-preset=6 ! mp4mux fragment-duration=500 ! filesink location=window4.mp4 | |
| #UDP Streaming ogg container | |
| gst-launch-1.0 filesrc location=big_buck_bunny_720p_stereo.ogg ! oggdemux name=demux mpegtsmux name=mux alignment=7 ! udpsink host=192.168.1.12 port=5000 buffer-size=10000000 demux. ! theoradec ! x264enc ! mux. demux. ! queue max-size-time=5000000000 max-size-buffers=10000 ! vorbisdec ! avenc_aac ! mux. | |
| ********************************************************** | |
| #Mix VideoSource Desktop Windows + HDMI Sound | |
| ********************************************************** | |
| gst-launch-1.0 \ | |
| pulsesrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg \ | |
| ximagesrc videotestsrc ! videoconvert ! theoraenc ! mux. | |
| gst-launch-1.0 pulsesrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! videoconvert ! theoraenc ! mux. | |
| ************************************************************************************************************************ | |
| WARNING: from element /GstPipeline:pipeline0/GstPulseSrc:pulsesrc0: Can't record audio fast enough | |
| Additional debug info: | |
| gstaudiobasesrc.c(841): gst_audio_base_src_create (): /GstPipeline:pipeline0/GstPulseSrc:pulsesrc0: | |
| Dropped 15435 samples. This is most likely because downstream can't keep up and is consuming samples too slowly. | |
| ************************************************************************************************************************ | |
| gst-launch-1.0 pulsesrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! theoraenc ! mux. | |
| On October 15th 2020 | |
| ############################# | |
| gst-launch-1.0 \ | |
| pulsesrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg \ | |
| ximagesrc videotestsrc ! videoconvert ! theoraenc ! mux. | |
| ************************************************************************************************************************ | |
| WARNING: from element /GstPipeline:pipeline0/GstPulseSrc:pulsesrc0: Can't record audio fast enough | |
| Additional debug info: | |
| gstaudiobasesrc.c(841): gst_audio_base_src_create (): /GstPipeline:pipeline0/GstPulseSrc:pulsesrc0: | |
| Dropped 15435 samples. This is most likely because downstream can't keep up and is consuming samples too slowly. | |
| ************************************************************************************************************************ | |
| gst-launch-1.0 alsasrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! videoconvert ! theoraenc ! mux. | |
| gst-launch-1.0 pulsesrc device="alsa_output.pci-0000_00_1f.3.hdmi-stereo.monitor" ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! theoraenc ! mux. | |
| Change video frame rate | |
| ********************************* | |
| gst-launch-1.0 alsasrc device=hw:0 ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=test.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! video/x-raw,framerate=10/1 ! theoraenc ! mux. | |
| gst-launch-1.0 -e pulsesrc device=alsa_output.pci-0000_00_1f.3.analog-stereo.monitor ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=reunion.1510.20.ogg ximagesrc xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! video/x-raw,framerate=10/1 ! theoraenc ! mux. | |
| This work, most well, less CPU consuming | |
| **************************************** | |
| gst-launch-1.0 pulsesrc device=alsa_output.pci-0000_00_1f.3.analog-stereo.monitor ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=reunion.e.1510.20.ogg ximagesrc use-damage=0 xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! video/x-raw,framerate=10/1,drop-frames=true ! videoscale method=0 ! video/x-raw,width=640,height=480 ! theoraenc ! mux. | |
| It is more clear video when using ! videoscale method=1 | |
| ********************************************************** | |
| gst-launch-1.0 pulsesrc device=alsa_output.pci-0000_00_1f.3.analog-stereo.monitor ! queue ! audioconvert ! vorbisenc ! oggmux name=mux ! filesink location=reunion.g.1510.20.ogg ximagesrc use-damage=0 xid=$(xwininfo -tree | egrep 'Window id:' | cut -d ' ' -f4) ! queue ! videoconvert ! video/x-raw,framerate=24/1,drop-frames=true ! videoscale method=1 ! video/x-raw,width=800,height=600 ! theoraenc ! mux. | |
| GstVideoScaleMethod The videoscale method to use. | |
| Members | |
| nearest-neighbour (0) – Nearest Neighbour | |
| bilinear (1) – Bilinear (2-tap) | |
| 4-tap (2) – 4-tap Sinc | |
| lanczos (3) – Lanczos | |
| bilinear2 (4) – Bilinear (multi-tap) | |
| sinc (5) – Sinc (multi-tap) | |
| hermite (6) – Hermite (multi-tap) | |
| spline (7) – Spline (multi-tap) | |
| catrom (8) – Catmull-Rom (multi-tap) | |
| mitchell (9) – Mitchell (multi-tap) |
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