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Elements: FocusAnalyze: Use BinBase, add focus mark

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Signed-off-by: Vasiliy Doylov <nekocwd@mainlining.org>
This commit is contained in:
Vasiliy Doylov 2025-05-29 20:45:51 +03:00
parent 0d3ef9652a
commit 06406bb455
Signed by: NekoCWD
GPG key ID: B7BE22D44474A582
1 changed files with 44 additions and 49 deletions
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93
src/elements/focus_analyze.vala
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@ -1,59 +1,54 @@
public class EyeNeko.Elements.FocusAnalyze : Gst.Bin {
public Gst.Element tee = Gst.ElementFactory.make("tee");
public Gst.Element queue_analyze = Gst.ElementFactory.make("queue");
public Gst.Element glupload = Gst.ElementFactory.make("glupload");
public Gst.Element laplacian = Gst.ElementFactory.make("gleffects_laplacian");
public Gst.Element gldownload = Gst.ElementFactory.make("gldownload");
public Gst.Element videoconvert = Gst.ElementFactory.make("videoconvert");
public Gst.Element videoanalyze = Gst.ElementFactory.make("videoanalyse");
public Gst.Element videoconvert2 = Gst.ElementFactory.make("videoconvert");
public Gst.Element gtk4paintablesink = Gst.ElementFactory.make("gtk4paintablesink");
public class EyeNeko.Elements.FocusAnalyze : BinBase {
public Gst.Element tee = Gst.ElementFactory.make ("tee");
public Gst.Element queue_analyze = Gst.ElementFactory.make ("queue");
public Gst.Element laplacian = Gst.ElementFactory.make ("gleffects_laplacian");
public Gst.Element gldownload = Gst.ElementFactory.make ("gldownload");
public Gst.Element videoconvert = Gst.ElementFactory.make ("videoconvert");
public Gst.Element videoanalyze = Gst.ElementFactory.make ("videoanalyse");
public Gst.Element videoconvert2 = Gst.ElementFactory.make ("videoconvert");
public Gst.Element gtk4paintablesink = Gst.ElementFactory.make ("gtk4paintablesink");
public Gst.Element queue_passthrough = Gst.ElementFactory.make("queue");
Gst.Pad sinkpad;
Gst.Pad srcpad;
public Gst.Element queue_passthrough = Gst.ElementFactory.make ("queue");
public double focus_mark { get; private set; }
public Gdk.Paintable get_paintable() {
Gdk.Paintable paintable;
gtk4paintablesink.get("paintable", out paintable);
return paintable;
public Gdk.Paintable paintable {
owned get {
Gdk.Paintable paintable;
gtk4paintablesink.get ("paintable", out paintable);
return paintable;
}
}
private bool bus_callback (Gst.Bus bus, Gst.Message message) {
switch (message.type) {
case Gst.MessageType.ELEMENT:
if (message.get_structure ().get_name () == "GstVideoAnalyse") {
double val;
message.get_structure ().get_double ("luma-average", out val);
focus_mark = val;
}
break;
default:
break;
}
return true;
}
static construct {
set_static_metadata(
"focusanalyze",
"Filter",
"Focus analyze video filter.",
"nekocwd@mainlining.org");
add_static_pad_template(
{
"sink",
Gst.PadDirection.SINK,
Gst.PadPresence.ALWAYS,
{ null, "video/x-raw" }
});
add_static_pad_template(
{
"src",
Gst.PadDirection.SRC,
Gst.PadPresence.ALWAYS,
{ null, "video/x-raw" }
});
set_static_metadata ("focusanalyze",
"Filter",
"Focus analyze video filter.",
"nekocwd@mainlining.org");
}
public FocusAnalyze() {}
construct {
// Child elements
add_many(tee, queue_analyze, glupload, laplacian, gldownload, videoconvert, videoanalyze, videoconvert2, gtk4paintablesink, queue_passthrough);
tee.link_many(queue_analyze, glupload, laplacian, gldownload, videoconvert, videoanalyze, videoconvert2, gtk4paintablesink);
tee.link_many(queue_passthrough);
// Sink Pad
sinkpad = new Gst.GhostPad("sink", tee.get_static_pad("sink"));
add_pad(sinkpad);
// Src Pad
srcpad = new Gst.GhostPad("src", queue_passthrough.get_static_pad("src"));
add_pad(srcpad);
add_many (tee, queue_analyze, laplacian, gldownload, videoconvert, videoanalyze, videoconvert2, gtk4paintablesink, queue_passthrough);
tee.link_many (queue_analyze, laplacian, gldownload, videoconvert, videoanalyze, videoconvert2, gtk4paintablesink);
tee.link_many (queue_passthrough);
add_pads (tee, queue_passthrough);
var bus = new Gst.Bus ();
videoanalyze.set_bus (bus);
bus.add_watch (0, bus_callback);
}
}