48 lines
734 B
Go
48 lines
734 B
Go
package video
|
|
|
|
import (
|
|
"bufio"
|
|
"context"
|
|
"game-driver/pkg/logger"
|
|
"io"
|
|
"os/exec"
|
|
"sync"
|
|
)
|
|
|
|
func Play(ctx context.Context, file string) error {
|
|
if file == "" {
|
|
logger.Infoln("video file is empty")
|
|
return nil
|
|
}
|
|
cmd := exec.CommandContext(ctx, "ffplay", "-autoexit", "-fs", file)
|
|
pipe, err := cmd.StderrPipe()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var wait sync.WaitGroup
|
|
defer wait.Wait()
|
|
|
|
a := make(chan struct{})
|
|
defer close(a)
|
|
wait.Add(1)
|
|
go func() {
|
|
defer wait.Done()
|
|
for {
|
|
select {
|
|
case <-a:
|
|
default:
|
|
line, _, err := bufio.NewReader(pipe).ReadLine()
|
|
if err != nil {
|
|
if err == io.EOF {
|
|
return
|
|
}
|
|
break
|
|
}
|
|
logger.Infoln(string(line))
|
|
}
|
|
}
|
|
}()
|
|
return cmd.Run()
|
|
}
|