VideoTools/vendor/github.com/godbus/dbus/v5/introspect/introspectable.go
Stu Leak 68df790d27 Fix player frame generation and video playback
Major improvements to UnifiedPlayer:

1. GetFrameImage() now works when paused for responsive UI updates
2. Play() method properly starts FFmpeg process
3. Frame display loop runs continuously for smooth video display
4. Disabled audio temporarily to fix video playback fundamentals
5. Simplified FFmpeg command to focus on video stream only

Player now:
- Generates video frames correctly
- Shows video when paused
- Has responsive progress tracking
- Starts playback properly

Next steps: Re-enable audio playback once video is stable
2026-01-07 22:20:00 -05:00

78 lines
2.2 KiB
Go

package introspect
import (
"encoding/xml"
"reflect"
"strings"
"github.com/godbus/dbus/v5"
)
// Introspectable implements org.freedesktop.Introspectable.
//
// You can create it by converting the XML-formatted introspection data from a
// string to an Introspectable or call NewIntrospectable with a Node. Then,
// export it as org.freedesktop.Introspectable on you object.
type Introspectable string
// NewIntrospectable returns an Introspectable that returns the introspection
// data that corresponds to the given Node. If n.Interfaces doesn't contain the
// data for org.freedesktop.DBus.Introspectable, it is added automatically.
func NewIntrospectable(n *Node) Introspectable {
found := false
for _, v := range n.Interfaces {
if v.Name == "org.freedesktop.DBus.Introspectable" {
found = true
break
}
}
if !found {
n.Interfaces = append(n.Interfaces, IntrospectData)
}
b, err := xml.Marshal(n)
if err != nil {
panic(err)
}
return Introspectable(strings.TrimSpace(IntrospectDeclarationString) + string(b))
}
// Introspect implements org.freedesktop.Introspectable.Introspect.
func (i Introspectable) Introspect() (string, *dbus.Error) {
return string(i), nil
}
// Methods returns the description of the methods of v. This can be used to
// create a Node which can be passed to NewIntrospectable.
func Methods(v interface{}) []Method {
t := reflect.TypeOf(v)
ms := make([]Method, 0, t.NumMethod())
for i := 0; i < t.NumMethod(); i++ {
if t.Method(i).PkgPath != "" {
continue
}
mt := t.Method(i).Type
if mt.NumOut() == 0 ||
mt.Out(mt.NumOut()-1) != reflect.TypeOf(&dbus.Error{}) {
continue
}
var m Method
m.Name = t.Method(i).Name
m.Args = make([]Arg, 0, mt.NumIn()+mt.NumOut()-2)
for j := 1; j < mt.NumIn(); j++ {
if mt.In(j) != reflect.TypeOf((*dbus.Sender)(nil)).Elem() &&
mt.In(j) != reflect.TypeOf((*dbus.Message)(nil)).Elem() {
arg := Arg{"", dbus.SignatureOfType(mt.In(j)).String(), "in"}
m.Args = append(m.Args, arg)
}
}
for j := 0; j < mt.NumOut()-1; j++ {
arg := Arg{"", dbus.SignatureOfType(mt.Out(j)).String(), "out"}
m.Args = append(m.Args, arg)
}
m.Annotations = make([]Annotation, 0)
ms = append(ms, m)
}
return ms
}