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RTP: Restrict number of recaps to save resources

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Marvin W 2022-01-28 11:01:07 +01:00
parent 3e19778deb
commit 460c520db7
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GPG key ID: 072E9235DB996F2A
1 changed files with 8 additions and 5 deletions
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13
plugins/rtp/src/video_widget.vala
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@ -4,6 +4,7 @@ private static extern void gst_value_set_fraction(ref GLib.Value value, int nume
#endif
public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidget {
private const int RECAPS_AFTER_CHANGE = 5;
private static uint last_id = 0;
public uint id { get; private set; }
@ -22,6 +23,7 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
private Gst.Element prepare;
private Gst.Caps last_input_caps;
private Gst.Caps last_caps;
private int recaps_since_change;
public VideoWidget(Plugin plugin) {
this.plugin = plugin;
@ -35,7 +37,7 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
sink.@set("sync", true);
sink.@set("ignore-alpha", false);
this.widget = widget;
this.widget.draw.connect(fix_caps_issues);
this.widget.draw.connect_after(fix_caps_issues);
add(widget);
widget.visible = true;
} else {
@ -47,7 +49,7 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
public void input_caps_changed(GLib.Object pad, ParamSpec spec) {
Gst.Caps? caps = ((Gst.Pad)pad).caps;
if (caps == null) {
warning("Input: No caps");
debug("Input: No caps");
return;
}
@ -60,9 +62,9 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
}
public void processed_input_caps_changed(GLib.Object pad, ParamSpec spec) {
Gst.Caps? caps = (pad as Gst.Pad).caps;
Gst.Caps? caps = ((Gst.Pad)pad).caps;
if (caps == null) {
warning("Processed input: No caps");
debug("Processed input: No caps");
return;
}
@ -72,6 +74,7 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
debug("Processed resolution changed: %ix%i", width, height);
sink.set_caps(caps);
last_caps = caps;
recaps_since_change = 0;
}
public void after_size_allocate(Gtk.Allocation allocation) {
@ -118,7 +121,7 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Bin, Dino.Plugins.VideoCallWidge
public bool fix_caps_issues() {
// FIXME: Detect if draw would fail and do something better
if (last_caps != null) {
if (last_caps != null && recaps_since_change++ < RECAPS_AFTER_CHANGE) {
Gst.Caps? temp = last_caps.copy();
temp.set_simple("width", typeof(int), 1, "height", typeof(int), 1, null);
sink.set_caps(temp);