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major move of all glib specific bindings and extendable objects from go runtime to go-glib package

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This commit is contained in:
Avi Zimmerman
2021-01-17 18:42:14 +02:00
parent d5306ebb3e
commit 56afdb35c0
61 changed files with 286 additions and 2614 deletions
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22
examples/plugins/gofilesrc/filesrc.go
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@@ -59,13 +59,13 @@ var CAT = gst.NewDebugCategory(
// This element only has a single property, the location of the file to read from.
// When getting and setting properties later on, you will reference them by their index in
// this list.
var properties = []*gst.ParamSpec{
gst.NewStringParam(
var properties = []*glib.ParamSpec{
glib.NewStringParam(
"location", // The name of the parameter
"File Location", // The long name for the parameter
"Location of the file to read from", // A blurb about the parameter
nil, // A default value for the parameter
gst.ParameterReadWrite, // Flags for the parameter
glib.ParameterReadWrite, // Flags for the parameter
),
}
@@ -114,9 +114,8 @@ func (f *fileSrc) setLocation(path string) error {
// should be implemented by an element.
// Every element needs to provide its own constructor that returns an initialized
// gst.GoElement implementation. Here we simply create a new fileSrc with zeroed settings
// and state objects.
func (f *fileSrc) New() gst.GoElement {
// glib.GoObjectSubclass and state objects.
func (f *fileSrc) New() glib.GoObjectSubclass {
CAT.Log(gst.LevelLog, "Initializing new fileSrc object")
return &fileSrc{
settings: &settings{},
@@ -126,29 +125,30 @@ func (f *fileSrc) New() gst.GoElement {
// The TypeInit method should register any additional interfaces provided by the element.
// In this example we signal to the type system that we also implement the GstURIHandler interface.
func (f *fileSrc) TypeInit(instance *gst.TypeInstance) {
func (f *fileSrc) TypeInit(instance *glib.TypeInstance) {
CAT.Log(gst.LevelLog, "Adding URIHandler interface to type")
instance.AddInterface(gst.InterfaceURIHandler)
}
// The ClassInit method should specify the metadata for this element and add any pad templates
// and properties.
func (f *fileSrc) ClassInit(klass *gst.ElementClass) {
func (f *fileSrc) ClassInit(klass *glib.ObjectClass) {
CAT.Log(gst.LevelLog, "Initializing gofilesrc class")
klass.SetMetadata(
class := gst.ToElementClass(klass)
class.SetMetadata(
"File Source",
"Source/File",
"Read stream from a file",
"Avi Zimmerman <avi.zimmerman@gmail.com>",
)
CAT.Log(gst.LevelLog, "Adding src pad template and properties to class")
klass.AddPadTemplate(gst.NewPadTemplate(
class.AddPadTemplate(gst.NewPadTemplate(
"src",
gst.PadDirectionSource,
gst.PadPresenceAlways,
gst.NewAnyCaps(),
))
klass.InstallProperties(properties)
class.InstallProperties(properties)
}
// Object implementations are used during the initialization of an element. The