mkdir build && cd build
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release ..
make
The element can then be tested with:
GST_PLUGIN_PATH=Release:$GST_PLUGIN_PATH gst-launch-1.0 \
cefsrc url="https://soundcloud.com/platform/sama" ! \
video/x-raw, width=1920, height=1080, framerate=60/1 ! cefdemux name=d d.video ! \
queue max-size-bytes=0 max-size-buffers=0 max-size-time=3000000000 ! videoconvert ! \
xvimagesink audiotestsrc do-timestamp=true is-live=true volume=0.00 ! audiomixer name=mix ! \
queue max-size-bytes=0 max-size-buffers=0 max-size-time=3000000000 ! audioconvert ! pulsesink \
d.audio ! mix.Record website video + audio (with audiomixer)
GST_PLUGIN_PATH=Release:$GST_PLUGIN_PATH gst-launch-1.0 -e \
cefsrc url="https://soundcloud.com/platform/sama" ! \
video/x-raw, width=1920, height=1080, framerate=60/1 ! \
cefdemux name=demux ! queue ! videoconvert ! \
queue max-size-bytes=0 max-size-buffers=0 max-size-time=3000000000 ! x264enc ! queue ! \
mp4mux name=muxer ! filesink location='test.mp4' \
audiotestsrc do-timestamp=true is-live=true volume=0.0 ! audiomixer name=mix ! \
queue max-size-bytes=0 max-size-buffers=0 max-size-time=3000000000 ! audioconvert ! \
audiorate ! audioresample ! faac bitrate=128000 ! queue ! muxer. \
demux. ! queue ! mix.This will work with sites with no audio as well
cefsrc requires an X server environment on Linux, if none is available you can
run the previous commands with xvfb-run:
xvfb-run --server-args="-screen 0 1920x1080x60" gst-launch-1.0 ...
In addition, a wrapper bin is exposed, wrapping cefsrc and cefdemux, and
handling web and uri protocols:
GST_PLUGIN_PATH=Release:$GST_PLUGIN_PATH gst-launch-1.0 \
cefbin name=cef cefsrc::url="https://soundcloud.com/platform/sama" \
cef.video ! video/x-raw, width=1920, height=1080, framerate=60/1 ! videoconvert ! xvimagesink \
cef.audio ! audioconvert ! audiomixer ! autoaudiosinkgst-launch-1.0 playbin uri=web://www.soundcloud.com/platform/sama