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some staticcheck fixes

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This commit is contained in:
RSWilli
2023-09-02 00:04:14 +02:00
parent c1392706ff
commit 095e65c800
20 changed files with 70 additions and 67 deletions
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30
examples/plugins/gofilesink/filesink.go
View File

@@ -88,7 +88,7 @@ type settings struct {
// Finally a structure is defined that implements (at a minimum) the glib.GoObject interface.
// It is possible to signal to the bindings to inherit from other classes or implement other
// interfaces via the registration and TypeInit processes.
type fileSink struct {
type FileSink struct {
// The settings for the element
settings *settings
// The current state of the element
@@ -97,9 +97,9 @@ type fileSink struct {
// setLocation is a simple method to check the validity of a provided file path and set the
// local value with it.
func (f *fileSink) setLocation(path string) error {
func (f *FileSink) setLocation(path string) error {
if f.state.started {
return errors.New("Changing the `location` property on a started `GoFileSink` is not supported")
return errors.New("changing the `location` property on a started `GoFileSink` is not supported")
}
f.settings.location = strings.TrimPrefix(path, "file://") // should obviously use url.URL and do actual parsing
return nil
@@ -111,9 +111,9 @@ func (f *fileSink) setLocation(path string) error {
// Every element needs to provide its own constructor that returns an initialized glib.GoObjectSubclass
// implementation. Here we simply create a new fileSink with zeroed settings and state objects.
func (f *fileSink) New() glib.GoObjectSubclass {
func (f *FileSink) New() glib.GoObjectSubclass {
CAT.Log(gst.LevelLog, "Initializing new fileSink object")
return &fileSink{
return &FileSink{
settings: &settings{},
state: &state{},
}
@@ -121,7 +121,7 @@ func (f *fileSink) New() glib.GoObjectSubclass {
// The ClassInit method should specify the metadata for this element and add any pad templates
// and properties.
func (f *fileSink) ClassInit(klass *glib.ObjectClass) {
func (f *FileSink) ClassInit(klass *glib.ObjectClass) {
CAT.Log(gst.LevelLog, "Initializing gofilesink class")
class := gst.ToElementClass(klass)
class.SetMetadata(
@@ -150,7 +150,7 @@ func (f *fileSink) ClassInit(klass *glib.ObjectClass) {
// SetProperty is called when a `value` is set to the property at index `id` in the
// properties slice that we installed during ClassInit. It should attempt to register
// the value locally or signal any errors that occur in the process.
func (f *fileSink) SetProperty(self *glib.Object, id uint, value *glib.Value) {
func (f *FileSink) SetProperty(self *glib.Object, id uint, value *glib.Value) {
param := properties[id]
switch param.Name() {
case "location":
@@ -173,7 +173,7 @@ func (f *fileSink) SetProperty(self *glib.Object, id uint, value *glib.Value) {
// GetProperty is called to retrieve the value of the property at index `id` in the properties
// slice provided at ClassInit.
func (f *fileSink) GetProperty(self *glib.Object, id uint) *glib.Value {
func (f *FileSink) GetProperty(self *glib.Object, id uint) *glib.Value {
param := properties[id]
switch param.Name() {
case "location":
@@ -196,7 +196,7 @@ func (f *fileSink) GetProperty(self *glib.Object, id uint) *glib.Value {
// If the method is not overridden by the implementing struct, it will be inherited from the parent class.
// Start is called to start the filesink. Open the file for writing and set the internal state.
func (f *fileSink) Start(self *base.GstBaseSink) bool {
func (f *FileSink) Start(self *base.GstBaseSink) bool {
if f.state.started {
self.ErrorMessage(gst.DomainResource, gst.ResourceErrorSettings, "GoFileSink is already started", "")
return false
@@ -225,7 +225,7 @@ func (f *fileSink) Start(self *base.GstBaseSink) bool {
}
// Stop is called to stop the element. Set the internal state and close the file.
func (f *fileSink) Stop(self *base.GstBaseSink) bool {
func (f *FileSink) Stop(self *base.GstBaseSink) bool {
if !f.state.started {
self.ErrorMessage(gst.DomainResource, gst.ResourceErrorSettings, "GoFileSink is not started", "")
return false
@@ -241,7 +241,7 @@ func (f *fileSink) Stop(self *base.GstBaseSink) bool {
}
// Render is called when a buffer is ready to be written to the file.
func (f *fileSink) Render(self *base.GstBaseSink, buffer *gst.Buffer) gst.FlowReturn {
func (f *FileSink) Render(self *base.GstBaseSink, buffer *gst.Buffer) gst.FlowReturn {
if !f.state.started {
self.ErrorMessage(gst.DomainResource, gst.ResourceErrorSettings, "GoFileSink is not started", "")
return gst.FlowError
@@ -263,16 +263,16 @@ func (f *fileSink) Render(self *base.GstBaseSink, buffer *gst.Buffer) gst.FlowRe
// URIHandler implementations are the methods required by the GstURIHandler interface.
// GetURI returns the currently configured URI
func (f *fileSink) GetURI() string { return fmt.Sprintf("file://%s", f.settings.location) }
func (f *FileSink) GetURI() string { return fmt.Sprintf("file://%s", f.settings.location) }
// GetURIType returns the types of URI this element supports.
func (f *fileSink) GetURIType() gst.URIType { return gst.URISource }
func (f *FileSink) GetURIType() gst.URIType { return gst.URISource }
// GetProtocols returns the protcols this element supports.
func (f *fileSink) GetProtocols() []string { return []string{"file"} }
func (f *FileSink) GetProtocols() []string { return []string{"file"} }
// SetURI should set the URI that this element is working on.
func (f *fileSink) SetURI(uri string) (bool, error) {
func (f *FileSink) SetURI(uri string) (bool, error) {
if uri == "file://" {
return true, nil
}

36
examples/plugins/gofilesrc/filesrc.go
View File

@@ -90,7 +90,7 @@ type settings struct {
// Finally a structure is defined that implements (at a minimum) the gst.GoElement interface.
// It is possible to signal to the bindings to inherit from other classes or implement other
// interfaces via the registration and TypeInit processes.
type fileSrc struct {
type FileSrc struct {
// The settings for the element
settings *settings
// The current state of the element
@@ -101,9 +101,9 @@ type fileSrc struct {
// setLocation is a simple method to check the validity of a provided file path and set the
// local value with it.
func (f *fileSrc) setLocation(path string) error {
func (f *FileSrc) setLocation(path string) error {
if f.state.started {
return errors.New("Changing the `location` property on a started `GoFileSrc` is not supported")
return errors.New("changing the `location` property on a started `GoFileSrc` is not supported")
}
f.settings.location = strings.TrimPrefix(path, "file://") // should obviously use url.URL and do actual parsing
return nil
@@ -115,9 +115,9 @@ func (f *fileSrc) setLocation(path string) error {
// Every element needs to provide its own constructor that returns an initialized
// glib.GoObjectSubclass and state objects.
func (f *fileSrc) New() glib.GoObjectSubclass {
func (f *FileSrc) New() glib.GoObjectSubclass {
CAT.Log(gst.LevelLog, "Initializing new fileSrc object")
return &fileSrc{
return &FileSrc{
settings: &settings{},
state: &state{},
}
@@ -125,7 +125,7 @@ func (f *fileSrc) New() glib.GoObjectSubclass {
// The ClassInit method should specify the metadata for this element and add any pad templates
// and properties.
func (f *fileSrc) ClassInit(klass *glib.ObjectClass) {
func (f *FileSrc) ClassInit(klass *glib.ObjectClass) {
CAT.Log(gst.LevelLog, "Initializing gofilesrc class")
class := gst.ToElementClass(klass)
class.SetMetadata(
@@ -154,7 +154,7 @@ func (f *fileSrc) ClassInit(klass *glib.ObjectClass) {
// SetProperty is called when a `value` is set to the property at index `id` in the
// properties slice that we installed during ClassInit. It should attempt to register
// the value locally or signal any errors that occur in the process.
func (f *fileSrc) SetProperty(self *glib.Object, id uint, value *glib.Value) {
func (f *FileSrc) SetProperty(self *glib.Object, id uint, value *glib.Value) {
param := properties[id]
switch param.Name() {
case "location":
@@ -177,7 +177,7 @@ func (f *fileSrc) SetProperty(self *glib.Object, id uint, value *glib.Value) {
// GetProperty is called to retrieve the value of the property at index `id` in the properties
// slice provided at ClassInit.
func (f *fileSrc) GetProperty(self *glib.Object, id uint) *glib.Value {
func (f *FileSrc) GetProperty(self *glib.Object, id uint) *glib.Value {
param := properties[id]
switch param.Name() {
case "location":
@@ -199,7 +199,7 @@ func (f *fileSrc) GetProperty(self *glib.Object, id uint) *glib.Value {
// Constructed is called when the type system is done constructing the object. Any finalizations required
// during the initialization process can be performed here. In this example, we set the format on our
// underlying GstBaseSrc to bytes.
func (f *fileSrc) Constructed(self *glib.Object) {
func (f *FileSrc) Constructed(self *glib.Object) {
base.ToGstBaseSrc(self).Log(CAT, gst.LevelLog, "Setting format of GstBaseSrc to bytes")
base.ToGstBaseSrc(self).SetFormat(gst.FormatBytes)
}
@@ -208,10 +208,10 @@ func (f *fileSrc) Constructed(self *glib.Object) {
// If the method is not overridden by the implementing struct, it will be inherited from the parent class.
// IsSeekable returns that we are, in fact, seekable.
func (f *fileSrc) IsSeekable(*base.GstBaseSrc) bool { return true }
func (f *FileSrc) IsSeekable(*base.GstBaseSrc) bool { return true }
// GetSize will return the total size of the file at the configured location.
func (f *fileSrc) GetSize(self *base.GstBaseSrc) (bool, int64) {
func (f *FileSrc) GetSize(self *base.GstBaseSrc) (bool, int64) {
if !f.state.started {
return false, 0
}
@@ -220,7 +220,7 @@ func (f *fileSrc) GetSize(self *base.GstBaseSrc) (bool, int64) {
// Start is called to start this element. In this example, the configured file is opened for reading,
// and any error encountered in the process is posted to the pipeline.
func (f *fileSrc) Start(self *base.GstBaseSrc) bool {
func (f *FileSrc) Start(self *base.GstBaseSrc) bool {
if f.state.started {
self.ErrorMessage(gst.DomainResource, gst.ResourceErrorSettings, "GoFileSrc is already started", "")
return false
@@ -268,7 +268,7 @@ func (f *fileSrc) Start(self *base.GstBaseSrc) bool {
}
// Stop is called to stop the element. The file is closed and the local values are zeroed out.
func (f *fileSrc) Stop(self *base.GstBaseSrc) bool {
func (f *FileSrc) Stop(self *base.GstBaseSrc) bool {
if !f.state.started {
self.ErrorMessage(gst.DomainResource, gst.ResourceErrorSettings, "FileSrc is not started", "")
return false
@@ -290,7 +290,7 @@ func (f *fileSrc) Stop(self *base.GstBaseSrc) bool {
// Fill is called to fill a pre-allocated buffer with the data at offset up to the given size.
// Since we declared that we are seekable, we need to support the provided offset not necessarily matching
// where we currently are in the file. This is why we store the position in the file locally.
func (f *fileSrc) Fill(self *base.GstBaseSrc, offset uint64, size uint, buffer *gst.Buffer) gst.FlowReturn {
func (f *FileSrc) Fill(self *base.GstBaseSrc, offset uint64, size uint, buffer *gst.Buffer) gst.FlowReturn {
if !f.state.started || f.state.file == nil {
self.ErrorMessage(gst.DomainCore, gst.CoreErrorFailed, "Not started yet", "")
return gst.FlowError
@@ -332,16 +332,16 @@ func (f *fileSrc) Fill(self *base.GstBaseSrc, offset uint64, size uint, buffer *
// URIHandler implementations are the methods required by the GstURIHandler interface.
// GetURI returns the currently configured URI
func (f *fileSrc) GetURI() string { return fmt.Sprintf("file://%s", f.settings.location) }
func (f *FileSrc) GetURI() string { return fmt.Sprintf("file://%s", f.settings.location) }
// GetURIType returns the types of URI this element supports.
func (f *fileSrc) GetURIType() gst.URIType { return gst.URISource }
func (f *FileSrc) GetURIType() gst.URIType { return gst.URISource }
// GetProtocols returns the protcols this element supports.
func (f *fileSrc) GetProtocols() []string { return []string{"file"} }
func (f *FileSrc) GetProtocols() []string { return []string{"file"} }
// SetURI should set the URI that this element is working on.
func (f *fileSrc) SetURI(uri string) (bool, error) {
func (f *FileSrc) SetURI(uri string) (bool, error) {
if uri == "file://" {
return true, nil
}