Merge pull request #4 from rohitggarg/master

Adding input seek and duration

ffmpeg/ffmpeg.go

@@ -1,58 +1,58 @@
 package ffmpeg
 
 import (
-	"os/exec"
-	"bytes"
-	"strings"
-	"goffmpeg/utils"
+  "os/exec"
+  "bytes"
+  "strings"
+  "goffmpeg/utils"
 )
 
 type Configuration struct {
-	FfmpegBin  string
-    FfprobeBin string
-	ExecCmd    string
-	ExecArgs   string
+  FfmpegBin  string
+  FfprobeBin string
+  ExecCmd    string
+  ExecArgs   string
 }
 
 func Configure() (Configuration, error) {
-	var outFFmpeg bytes.Buffer
-	var outProbe bytes.Buffer
+  var outFFmpeg bytes.Buffer
+  var outProbe bytes.Buffer
 
-	execCmd := utils.GetExec()
-	execFFmpegCommand := utils.GetFFmpegExec()
-	execFFprobeCommand := utils.GetFFprobeExec()
-	execArgs := utils.GetExecArgs()
+  execCmd := utils.GetExec()
+  execFFmpegCommand := utils.GetFFmpegExec()
+  execFFprobeCommand := utils.GetFFprobeExec()
+  execArgs := utils.GetExecArgs()
 
-	cmdFFmpeg := exec.Command(execCmd, execArgs, execFFmpegCommand)
-	cmdProbe := exec.Command(execCmd, execArgs, execFFprobeCommand)
+  cmdFFmpeg := exec.Command(execCmd, execArgs, execFFmpegCommand)
+  cmdProbe := exec.Command(execCmd, execArgs, execFFprobeCommand)
 
-	cmdFFmpeg.Stdout = &outFFmpeg
-	cmdProbe.Stdout = &outProbe
+  cmdFFmpeg.Stdout = &outFFmpeg
+  cmdProbe.Stdout = &outProbe
 
-	err := cmdFFmpeg.Start()
-	if err != nil {
-		return Configuration{}, err
-	}
+  err := cmdFFmpeg.Start()
+  if err != nil {
+    return Configuration{}, err
+  }
 
-	_, err = cmdFFmpeg.Process.Wait()
-	if err != nil {
-		return Configuration{}, err
-	}
+  _, err = cmdFFmpeg.Process.Wait()
+  if err != nil {
+    return Configuration{}, err
+  }
 
-	err = cmdProbe.Start()
-	if err != nil {
-		return Configuration{}, err
-	}
+  err = cmdProbe.Start()
+  if err != nil {
+    return Configuration{}, err
+  }
 
-	_, err = cmdProbe.Process.Wait()
-	if err != nil {
-		return Configuration{}, err
-	}
+  _, err = cmdProbe.Process.Wait()
+  if err != nil {
+    return Configuration{}, err
+  }
 
-	ffmpeg := strings.Replace(outFFmpeg.String(), "\n", "", -1)
-	fprobe := strings.Replace(outProbe.String(), "\n", "", -1)
+  ffmpeg := strings.Replace(outFFmpeg.String(), "\n", "", -1)
+  fprobe := strings.Replace(outProbe.String(), "\n", "", -1)
 
-	cnf := Configuration{ffmpeg, fprobe, execCmd, execArgs}
+  cnf := Configuration{ffmpeg, fprobe, execCmd, execArgs}
 
-	return cnf, nil
+  return cnf, nil
 }