[Sugar-devel] [PATCH Record (Gtk3)] Use new syntax for Gst.Caps
Manuel Kaufmann
humitos at gmail.com
Wed Feb 6 11:11:14 EST 2013
Using the new syntax for Gst.Caps we avoid Gst's WARNING message in
the log.
Signed-off-by: Manuel Kaufmann <humitos at gmail.com>
---
glive.py | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/glive.py b/glive.py
index 5d78bbe..d39e292 100644
--- a/glive.py
+++ b/glive.py
@@ -102,8 +102,7 @@ class Glive:
pipeline = Gst.Pipeline()
- # WARNING **: 0.10-style raw video caps are being created. Should be video/x-raw,format=(string)
- caps = Gst.Caps.from_string('video/x-raw-yuv,framerate=10/1')
+ caps = Gst.Caps.from_string('video/x-raw, format=(string)yuv, framerate=(fraction)10/1')
camerafilter = Gst.ElementFactory.make("capsfilter", "capsfilter")
camerafilter.set_property("caps", caps)
@@ -165,8 +164,7 @@ class Glive:
if not hwdev_available:
src.set_property("device", "default")
- # WARNING **: 0.10-style raw audio caps are being created. Should be audio/x-raw,format=(string)
- srccaps = Gst.Caps.from_string("audio/x-raw-int,rate=16000,channels=1,depth=16")
+ srccaps = Gst.Caps.from_string("audio/x-raw, rate=(int)16000, channels=(int)1, depth=(int)16")
# guarantee perfect stream, important for A/V sync
rate = Gst.ElementFactory.make("audiorate", 'audiorate')
@@ -210,8 +208,7 @@ class Glive:
scale = Gst.ElementFactory.make("videoscale", "vbscale")
- # WARNING **: 0.10-style raw video caps are being created. Should be video/x-raw,format=(string)
- scalecaps = Gst.Caps.from_string('video/x-raw-yuv,width=160,height=120')
+ scalecaps = Gst.Caps.from_string('video/x-raw, format=(string)yuv, width=(int)160, height=(int)120')
scalecapsfilter = Gst.ElementFactory.make("capsfilter", "scalecaps")
scalecapsfilter.set_property("caps", scalecaps)
@@ -273,7 +270,7 @@ class Glive:
vbenc = self._videobin.get_by_name("vbenc")
vbenc.set_property("quality", 16)
#scaps = self._videobin.get_by_name("scalecaps") # FIXME: If these elements connect the pipeline does not run.
- #scaps.set_property("caps", Gst.Caps.from_string("video/x-raw-yuv,width=%d,height=%d" % (width, height)))
+ #scaps.set_property("caps", Gst.Caps.from_string("video/x-raw, format=(string)yuv, width=(int)%d, height=(int)%d" % (width, height)))
def _create_pipeline(self):
@@ -287,10 +284,10 @@ class Glive:
# camera level
if self._can_limit_framerate:
- srccaps = Gst.Caps.from_string('video/x-raw-yuv,framerate=10/1')
+ srccaps = Gst.Caps.from_string('video/x-raw, format=(string)yuv, framerate=(fraction)10/1')
else:
- srccaps = Gst.Caps.from_string('video/x-raw-yuv')
+ srccaps = Gst.Caps.from_string('video/x-raw, format=(string)yuv')
# we attempt to limit the framerate on the v4l2src directly, but we
# can't trust this: perhaps we are falling behind in our capture,
@@ -299,7 +296,7 @@ class Glive:
# for A/V sync because OGG does not store timestamps, it just stores
# the FPS value.
rate = Gst.ElementFactory.make("videorate", 'videorate')
- ratecaps = Gst.Caps.from_string('video/x-raw-yuv,framerate=10/1')
+ ratecaps = Gst.Caps.from_string('video/x-raw, format=(string)yuv, framerate=(fraction)10/1')
tee = Gst.ElementFactory.make("tee", "tee")
queue = Gst.ElementFactory.make("queue", "dispqueue")
@@ -860,4 +857,3 @@ class Glive:
if os.path.exists(mux_path):
os.remove(mux_path)
-
\ No newline at end of file
--
1.7.11.7
More information about the Sugar-devel
mailing list