fix examples with new casing of EOS and others

examples/appsink/main.go

@@ -37,7 +37,7 @@ func createPipeline() (gst.Pipeline, error) {
 		// Pull the sample that triggered this callback
 		sample := sink.PullSample()
 		if sample == nil {
-			return gst.FlowEos
+			return gst.FlowEOS
 		}
 
 		// Retrieve the buffer from the sample
@@ -101,7 +101,7 @@ func runPipeline(pipeline gst.Pipeline) error {
 	signal.Notify(c, os.Interrupt)
 	go func() {
 		<-c
-		pipeline.SendEvent(gst.NewEventEos())
+		pipeline.SendEvent(gst.NewEventEOS())
 	}()
 
 	// Loop over messsages from the pipeline

examples/appsrc/main.go

@@ -37,7 +37,7 @@ func createPipeline() (gst.Pipeline, error) {
 	// by creating a video info with the given format and creating caps from it for the appsrc element.
 	videoInfo := gstvideo.NewVideoInfo()
 
-	ok := videoInfo.SetFormat(gstvideo.VideoFormatRGBA, width, height)
+	ok := videoInfo.SetFormat(gstvideo.VideoFormatRgba, width, height)
 
 	if !ok {
 		return nil, fmt.Errorf("failed to set video format")
@@ -56,7 +56,7 @@ func createPipeline() (gst.Pipeline, error) {
 	var i int
 
 	// Get all 256 colors in the RGB8P palette.
-	palette := gstvideo.VideoFormatGetPalette(gstvideo.VideoFormatRGB8P)
+	palette := gstvideo.VideoFormatGetPalette(gstvideo.VideoFormatRgb8p)
 
 	// Since our appsrc element operates in pull mode (it asks us to provide data),
 	// we add a handler for the need-data callback and provide new data from there.

examples/custom_events/main.go

@@ -71,7 +71,7 @@ func createPipeline() (gst.Pipeline, error) {
 			// however displayed this way for demonstration purposes.
 			sink.CallAsync(func(el gst.Element) {
 				fmt.Println("Send EOS is true, sending eos")
-				if !pipeline.SendEvent(gst.NewEventEos()) {
+				if !pipeline.SendEvent(gst.NewEventEOS()) {
 					fmt.Println("WARNING: Failed to send EOS to pipeline")
 				}
 				fmt.Println("Sent EOS")

examples/events/main.go

@@ -64,7 +64,7 @@ func main() {
 			// Once all sinks are done handling the EOS event (and all buffers that were before the
 			// EOS event in the pipeline already), the pipeline would post an EOS message on the bus,
 			// essentially telling the application that the pipeline is completely drained.
-			pipeline.SendEvent(gst.NewEventEos())
+			pipeline.SendEvent(gst.NewEventEOS())
 			return
 		}
 	}()

examples/gif-encoder/main.go

@@ -90,7 +90,7 @@ func encodeGif() error {
 		pipeline.Add(appSink)
 		jpegenc.Link(appSink)
 		appSink.SyncStateWithParent()
-		appSink.SetWaitOnEos(false)
+		appSink.SetWaitOnEOS(false)
 
 		// We can query the decodebin for the duration of the video it received. We can then
 		// use this value to calculate the total number of frames we expect to produce.
@@ -111,7 +111,7 @@ func encodeGif() error {
 		// will be a new jpeg image from the pipeline.
 		var frameNum int
 
-		appSink.ConnectEos(func(self gstapp.AppSink) {
+		appSink.ConnectEOS(func(self gstapp.AppSink) {
 			fmt.Println("\nWriting the results of the gif to", outFile)
 			file, err := os.Create(outFile)
 			if err != nil {
@@ -136,7 +136,7 @@ func encodeGif() error {
 				// signal the main loop to quit.
 				// This needs to be done from a goroutine to not block the app sink
 				// callback.
-				return gst.FlowEos
+				return gst.FlowEOS
 			}
 
 			// Pull the sample from the sink
@@ -164,7 +164,7 @@ func encodeGif() error {
 			}
 
 			// Create a new paletted image with the same bounds as the pulled one
-			frame := image.NewPaletted(img.Bounds(), gstvideo.VideoFormatGetPalette(gstvideo.VideoFormatRGB8P))
+			frame := image.NewPaletted(img.Bounds(), gstvideo.VideoFormatGetPalette(gstvideo.VideoFormatRgb8p))
 
 			// Iterate the bounds of the image and set the pixels in their correct place.
 			for x := 1; x <= img.Bounds().Dx(); x++ {