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