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bot.Song.Ffmpeg   A
last analyzed

↳ Parent: bot/song.go

Complexity

Conditions 1

Size

Total Lines 3
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 3
nop 1
dl 0
loc 3
rs 10
c 0
b 0
f 0
1 
package bot
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import (

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	"fmt"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	"os/exec"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	"strconv"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// Song contains information about song

            


            
                                                                                                            
                            
            
                                    
            
            

                
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type Song struct {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	Media    string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	Title    string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	Duration *string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	Id       string

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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struct field Id should be ID
                                            

                    
                                                    

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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// Ffmpeg returns ffmpeg executable command

            


            
                                                                        
                            
            
                                    
            
            

                
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func (song Song) Ffmpeg(volume float32) *exec.Cmd {

            


            
                                                                        
                            
            
                                    
            
            

                
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	return exec.Command("ffmpeg", "-i", song.Media, "-f", "s16le", "-reconnect", "1", "-reconnect_at_eof", "1", "-reconnect_streamed", "1", "-reconnect_delay_max", "2", "-filter:a", fmt.Sprintf("volume=%.3f", volume), "-ar", strconv.Itoa(FRAME_RATE), "-ac",

            


            
                                                                        
                            
            
                                    
            
            

                
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		strconv.Itoa(CHANNELS), "pipe:1")

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// NewSong creates and returns new song

            


            
                                                                                                            
                            
            
                                    
            
            

                
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func NewSong(media, title, id string) *Song {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	song := new(Song)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	song.Media = media

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	song.Title = title

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	song.Id = id

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	return song

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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