Add volume slider

.chatgpt_config.yaml

@@ -2,3 +2,5 @@ project_name: "soundscape-sync"
 default_prompt_blocks:
   - "basic-prompt"
   - "go-development"
+initial_files:
+  - "README.md"

.gitignore

@@ -1,2 +1,2 @@
-./fyne-cross
+fyne-cross
 ./soundscape-sync

FyneApp.toml

@@ -1,6 +1,6 @@
 [Details]
-Icon = "Icon.png"
-Name = "SoundscapeSync"
-ID = "com.cloonar.soundscape-sync"
-Version = "0.0.1"
-Build = 1
+  Icon = "Icon.png"
+  Name = "SoundscapeSync"
+  ID = "com.cloonar.soundscape-sync"
+  Version = "0.0.1"
+  Build = 2

README.md

@@ -18,9 +18,6 @@ It is important that both folders have the same amount of Files and that the fil
 - [x] Make it possible to Sync with spatial Audio Soundscapes
 - [ ] Make it usable with Mac
 - [ ] Generate a package for Ubuntu
-- [ ] Better handling of file mapping
-- [x] add cover art for mp3
-- [x] add cover art for m4b
 - [x] load metadata from audiobook
 
 ## Support Me

internal/logic/sync-5.1.go

@@ -1,12 +1,10 @@
 package logic
 
-func get5_1Arguments() []string {
+import "fmt"
+
+func get5_1Arguments(volume float64) []string {
       return []string{
-          // best audio format so far on ios
-          "-filter_complex", "[1:a]apad[a2];[0:a][a2]amerge=inputs=2[out]",
+          "-filter_complex", fmt.Sprintf("[0:a]volume=%f,apad[a2];[1:a][a2]amerge=inputs=2[out]", volume),
           "-c:a", "aac", "-b:a", "654k",
-          // mp4 output
-          // "-filter_complex", "[1:a]apad[a2];[0:a][a2]amerge=inputs=2,pan=5.1|c0=c0+c6|c1=c1+c7|c2=c2|c3=c3|c4=c4|c5=c5[out]",
-          // "-c:a", "eac3", "-ac", "6",
       }
 }

internal/logic/sync-7.1.2.go

@@ -1,8 +1,10 @@
 package logic
 
-func get7_1_2Arguments() []string {
+import "fmt"
+
+func get7_1_2Arguments(volume float64) []string {
       return []string{
           "-filter_complex",
-          "[1:a]apad[a2];[0:a][a2]amerge=inputs=2,pan=7.1.2|FL=c0+c10|FR=c1+c11|FC=c2|LFE=c3|BL=c6|BR=c7|SL=c4|SR=c5|TFL=c8|TFR=c9[out]",
+          fmt.Sprintf("[0:a]volume=%f,apad[a2];[1:a][a2]amerge=inputs=2,pan=7.1.2|FL=c0+c10|FR=c1+c11|FC=c2|LFE=c3|BL=c6|BR=c7|SL=c4|SR=c5|TFL=c8|TFR=c9[out]", volume),
       }
 }

internal/logic/sync-7.1.4.go

@@ -1,8 +1,10 @@
 package logic
 
-func get7_1_4Arguments() []string {
+import "fmt"
+
+func get7_1_4Arguments(volume float64) []string {
       return []string{
           "-filter_complex",
-          "[1:a]apad[a2];[0:a][a2]amerge=inputs=2,pan=7.1.4|FL=c0+c12|FR=c1+c13|FC=c2|LFE=c3|BL=c6|BR=c7|SL=c4|SR=c5|TFL=c8|TFR=c9|TBL=c10|TBR=c11[out]",
+          fmt.Sprintf("[0:a]volume=%f,apad[a2];[1:a][a2]amerge=inputs=2,pan=7.1.4|FL=c0+c12|FR=c1+c13|FC=c2|LFE=c3|BL=c6|BR=c7|SL=c4|SR=c5|TFL=c8|TFR=c9|TBL=c10|TBR=c11[out]", volume),
       }
 }

internal/logic/sync-stereo.go

@@ -1,7 +1,9 @@
 package logic
 
-func getStereoArguments() []string {
+import "fmt"
+
+func getStereoArguments(volume float64) []string {
       return []string{
-          "-filter_complex", "[1:a]apad[a2];[0:a][a2]amerge=inputs=2,pan=stereo|c0<c0+c2|c1<c1+c3[out]",
+          "-filter_complex", fmt.Sprintf("[0:a]volume=%f,apad[a2];[1:a][a2]amerge=inputs=2,pan=stereo|c0<c0+c2|c1<c1+c3[out]", volume),
       }
 }

internal/logic/sync.go

@@ -40,7 +40,10 @@ func getAudioFiles(folder string) ([]string, error) {
     return audioFiles, nil
 }
 
-func CombineFiles(folder1 string, folder2 string, outputFolder string, progress *widget.ProgressBar) error {
+func CombineFiles(folder1 string, folder2 string, outputFolder string, progress *widget.ProgressBar, soundscapeVolume float64) error {
+    // Adjust volume to range [0.5, 1.0]
+    soundscapeVolume = 0.5 + (soundscapeVolume / 100.0 * 0.5)
+
     // Get list of audio files from both folders
     files1, err := getAudioFiles(folder1)
     if err != nil {
@@ -69,11 +72,11 @@ func CombineFiles(folder1 string, folder2 string, outputFolder string, progress
             return err
         }
 
-        channelArguments, err := getChannelArguments(channel)
+        channelArguments, err := getChannelArguments(channel, soundscapeVolume)
         if err != nil {
             return err
         }
-        
+
         // Get output file name
         ext := filepath.Ext(file)
         newFileName := outputFolder + "/" + filepath.Base(files2[index])
@@ -165,16 +168,16 @@ func getBaseArguments() []string {
   }
 }
 
-func getChannelArguments(channels int) ([]string, error) {
+func getChannelArguments(channels int, volume float64) ([]string, error) {
   switch channels {
     case 2:
-      return getStereoArguments(), nil
+      return getStereoArguments(volume), nil
     case 6:
-      return get5_1Arguments(), nil
+      return get5_1Arguments(volume), nil
     case 10:
-      return get7_1_2Arguments(), nil
+      return get7_1_2Arguments(volume), nil
     case 12:
-      return get7_1_4Arguments(), nil
+      return get7_1_4Arguments(volume), nil
   }
   return nil, fmt.Errorf("Currently only stereo, 5.1, 7.1.2 and 7.1.4 Soundscapes are supported")
 }

internal/ui/sysproc_default.go

@@ -0,0 +1,10 @@
+//go:build !windows
+// +build !windows
+
+package ui
+
+import "syscall"
+
+func getSysProcAttr() *syscall.SysProcAttr {
+    return &syscall.SysProcAttr{}
+}

internal/ui/sysproc_windows.go

@@ -0,0 +1,16 @@
+//go:build windows
+// +build windows
+
+package ui
+
+import (
+    "syscall"
+)
+
+const CREATE_NO_WINDOW = 0x08000000
+
+func getSysProcAttr() *syscall.SysProcAttr {
+    return &syscall.SysProcAttr{
+        CreationFlags: CREATE_NO_WINDOW,
+    }
+}