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| author | MaZderMind <git@mazdermind.de> | 2015-08-29 19:23:54 +0200 |
|---|---|---|
| committer | MaZderMind <git@mazdermind.de> | 2015-08-29 19:23:54 +0200 |
| commit | 5b29fca06e8a4910676dca71874d1df531c86198 (patch) | |
| tree | 93566d6279344ffcc7c19311ea28ea6992b72732 /voctocore/experiments/sync-videomix.py | |
| parent | cb93b84fc636fcedfe55bb4be65f79faad39881a (diff) | |
remove capsfilter and videoscaler, use these features from compositor instead
this not only solved the sync-mixing-issue but also the non-square-pixel problems
Diffstat (limited to 'voctocore/experiments/sync-videomix.py')
| -rwxr-xr-x | voctocore/experiments/sync-videomix.py | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/voctocore/experiments/sync-videomix.py b/voctocore/experiments/sync-videomix.py index ce8eb1e..e496091 100755 --- a/voctocore/experiments/sync-videomix.py +++ b/voctocore/experiments/sync-videomix.py @@ -17,19 +17,13 @@ class Example: pipeline = """ videotestsrc pattern=red ! {caps} ! - videoscale ! - capsfilter name=caps0 ! - identity sync=true signal-handoffs=false ! mix. videotestsrc pattern=green ! {caps} ! - videoscale ! - capsfilter name=caps1 ! - identity sync=true signal-handoffs=false ! mix. - videomixer name=mix ! + compositor name=mix ! {caps} ! identity name=sig ! videoconvert ! @@ -60,9 +54,6 @@ class Example: self.pad0 = self.pipeline.get_by_name('mix').get_static_pad('sink_0') self.pad1 = self.pipeline.get_by_name('mix').get_static_pad('sink_1') - self.caps0 = self.pipeline.get_by_name('caps0') - self.caps1 = self.pipeline.get_by_name('caps1') - self.state = False def reconfigure(self, object, buffer): @@ -70,25 +61,23 @@ class Example: if self.state: padA = self.pad0 padB = self.pad1 - capsA = self.caps0 - capsB = self.caps1 else: padA = self.pad1 padB = self.pad0 - capsA = self.caps1 - capsB = self.caps0 padA.set_property('xpos', 10) padA.set_property('ypos', 10) padA.set_property('alpha', 1.0) padA.set_property('zorder', 1) - capsA.set_property('caps', Gst.Caps.from_string('video/x-raw,width=320,height=180')) + padA.set_property('width', 0) + padA.set_property('height', 0) padB.set_property('xpos', 310) padB.set_property('ypos', 170) padB.set_property('alpha', 1.0) padB.set_property('zorder', 2) - capsB.set_property('caps', Gst.Caps.from_string('video/x-raw,width=480,height=270')) + padB.set_property('width', 480) + padB.set_property('height', 270) self.state = not self.state return True |