[Bug 785471] [API]: gst_audio_channel_mixer_new_with_matrix
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Fri Sep 22 08:26:31 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=785471
Sebastian Dröge (slomo) <slomo at coaxion.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #360206|none |needs-work
status| |
--- Comment #28 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Review of attachment 360206:
--> (https://bugzilla.gnome.org/review?bug=785471&attachment=360206)
Looks good generally, just some minor things left
::: gst/audioconvert/gstaudioconvert.c
@@ +350,3 @@
+ other_channels = gst_value_array_get_size (first_row);
+ } else {
+ GST_WARNING_OBJECT (this, "Empty mix matrix's first row");
Maybe we can catch the "invalid matrix" cases in set_property() already?
@@ +952,3 @@
+
+ g_value_init (&this->mix_matrix, GST_TYPE_ARRAY);
+ g_value_copy (value, &this->mix_matrix);
It seems like there is no way to actually unset the matrix after you set it
once. You could provide an empty array I guess (i.e. a value just initialized
to GST_TYPE_ARRAY), but this would still succeed the G_IS_VALUE() checks. You
should probably special-case the empty array as "unset".
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