package main
import (
"fmt"
"log"
"time"
"github.com/notedit/gst"
)
func main() {
log.Printf("HELLO")
pipeline, err := gst.ParseLaunch("appsrc name=mysource format=time is-live=true do-timestamp=true ! videoconvert ! autovideosink")
if err != nil {
panic("pipeline error")
}
log.Printf("pipe: %v", pipeline)
videoCap := gst.CapsFromString("video/x-raw,format=RGB,width=320,height=240,bpp=24,depth=24")
element := pipeline.GetByName("mysource")
element.SetObject("caps", videoCap)
pipeline.SetState(gst.StatePlaying)
i := 0
for {
if i > 100 {
break
}
data := make([]byte, 320*240*3)
err := element.PushBuffer(data)
if err != nil {
fmt.Println("push buffer error")
break
}
fmt.Println("push one")
i++
time.Sleep(50000000)
}
pipeline.SetState(gst.StateNull)
pipeline = nil
element = nil
videoCap = nil
}
After an error about PKG_CONFIG_PATH not set properly, I notice there is a folder with a bunch of .pc files, including C:\gstreamer\1.0\mingw_x86_64\lib\pkgconfig\gstreamer-1.0.pc
So I set my PKG_CONFIG_PATH env var to C:/gstreamer/1.0/mingw_x86_64/lib/pkgconfig and finally go build silently builds an .exe, yet when I run it nothing happens. No error, no console output, it just quits immediately.
Hello,
What is the correct procedure to get one of the examples working on Windows?
I probably missed something silly, but I tried downloading and installing https://gstreamer.freedesktop.org/data/pkg/windows/1.18.2/mingw/gstreamer-1.0-devel-mingw-x86_64-1.18.2.msi then I tried to
go build
one of the examples:After an error about PKG_CONFIG_PATH not set properly, I notice there is a folder with a bunch of .pc files, including
C:\gstreamer\1.0\mingw_x86_64\lib\pkgconfig\gstreamer-1.0.pc
So I set my
PKG_CONFIG_PATH
env var toC:/gstreamer/1.0/mingw_x86_64/lib/pkgconfig
and finallygo build
silently builds an .exe, yet when I run it nothing happens. No error, no console output, it just quits immediately.Any ideas?
My gstreamer-1.0.pc looks like this: