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sopro-dev · Jan 11, 2023 · 1b47a51 · 1b47a51
1 parent cd2f13d
commit 1b47a51
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Showing 12 changed files with 5 additions and 25 deletions.
diff --git a/examples/bytesulaw2wav/main.go b/examples/bytesulaw2wav/main.go
@@ -13,8 +13,7 @@ import (
 )
 
 func main() {
-
-	data := []byte{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 4, 2, 3, 3, 5, 01, 7, 8, 1, 4, 0}
+	data := []byte{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 4, 2, 3, 3, 5, 1, 7, 8, 1, 4, 0}
 	// Open the input file
 	in := bytes.NewBuffer(data)
 
@@ -69,5 +68,4 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-
 }
diff --git a/examples/linear_resampler/main.go b/examples/linear_resampler/main.go
@@ -12,7 +12,6 @@ import (
 )
 
 func main() {
-
 	// Open the input file
 	in, err := os.Open("./internal/samples/v1_16b_16000.wav")
 	if err != nil {
@@ -71,5 +70,4 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-
 }
diff --git a/examples/ulaw2wav_logpcm/main.go b/examples/ulaw2wav_logpcm/main.go
@@ -12,7 +12,6 @@ import (
 )
 
 func main() {
-
 	// Open the input file
 	in, err := os.Open("./internal/samples/recording.ulaw")
 	if err != nil {
@@ -71,5 +70,4 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-
 }
diff --git a/examples/ulaw2wav_lpcm/main.go b/examples/ulaw2wav_lpcm/main.go
@@ -12,7 +12,6 @@ import (
 )
 
 func main() {
-
 	// Open the input file
 	in, err := os.Open("./internal/samples/recording.ulaw")
 	if err != nil {
@@ -71,5 +70,4 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-
 }
diff --git a/pkg/resampler/linear.go b/pkg/resampler/linear.go
@@ -1,7 +1,6 @@
 package resampler
 
 func LinearInterpolation[T int16 | int32 | int64 | int | byte](data []T, ratio float64) ([]T, error) {
-
 	// Calculate the length of the resampled data slice.
 	resampledLength := int(float64(len(data)) / ratio)
 

diff --git a/pkg/transcoder/mulaw2wav.go b/pkg/transcoder/mulaw2wav.go
@@ -17,7 +17,6 @@ import (
 )
 
 func init() {
-
 	err := error(nil)
 	WIDTH_TERMINAL, HEIGHT_TERMINAL, err = term.GetSize(0)
 	if err != nil {
@@ -29,7 +28,6 @@ func init() {
 // https://raw.githubusercontent.com/corkami/pics/master/binary/WAV.png
 // http://www.topherlee.com/software/pcm-tut-wavformat.html
 func mulaw2WavLpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) (err error) {
-
 	// read all the file
 	if transcoder.Verbose {
 		graphIn(in)
@@ -144,7 +142,6 @@ func mulaw2WavLpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) (
 	}
 
 	return nil
-
 }
 
 func graphIn(in *AudioFileIn) {

diff --git a/pkg/transcoder/mulaw2wavlogpcm.go b/pkg/transcoder/mulaw2wavlogpcm.go
@@ -14,7 +14,6 @@ import (
 )
 
 func init() {
-
 	err := error(nil)
 	WIDTH_TERMINAL, HEIGHT_TERMINAL, err = term.GetSize(0)
 	if err != nil {
@@ -26,7 +25,6 @@ func init() {
 // https://raw.githubusercontent.com/corkami/pics/master/binary/WAV.png
 // http://www.topherlee.com/software/pcm-tut-wavformat.html
 func mulaw2WavLogpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) (err error) {
-
 	// read all the file
 	if transcoder.Verbose {
 		graphIn(in)
@@ -141,5 +139,4 @@ func mulaw2WavLogpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder)
 	}
 
 	return nil
-
 }
diff --git a/pkg/transcoder/resampling_general.go b/pkg/transcoder/resampling_general.go
@@ -12,7 +12,6 @@ import (
 var doOnceResampling sync.Once
 
 func ResampleBytes(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) error {
-
 	bitsProcessed, err := differentSampleRate(in, out, transcoder)
 	if err != nil {
 		return err

diff --git a/pkg/transcoder/router.go b/pkg/transcoder/router.go
@@ -9,13 +9,14 @@ import (
 	"github.com/pablodz/sopro/pkg/resampler"
 )
 
-var WIDTH_TERMINAL = 80
-var HEIGHT_TERMINAL = 30
+var (
+	WIDTH_TERMINAL  = 80
+	HEIGHT_TERMINAL = 30
+)
 
 const ErrUnsupportedConversion = "unsupported conversion"
 
 func (t *Transcoder) Mulaw2Wav(in *AudioFileIn, out *AudioFileOut) error {
-
 	inSpace := in.Config.(audioconfig.MulawConfig).Encoding
 	outSpace := out.Config.(audioconfig.WavConfig).Encoding
 
@@ -41,7 +42,6 @@ func (t *Transcoder) Mulaw2Wav(in *AudioFileIn, out *AudioFileOut) error {
 }
 
 func (t *Transcoder) Wav2Wav(in *AudioFileIn, out *AudioFileOut) error {
-
 	inSpace := in.Config.(audioconfig.WavConfig).Encoding
 	outSpace := out.Config.(audioconfig.WavConfig).Encoding
 

diff --git a/pkg/transcoder/transcoding_general.go b/pkg/transcoder/transcoding_general.go
@@ -12,7 +12,6 @@ import (
 var doOnceTranscoding sync.Once
 
 func TranscodeBytes(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) error {
-
 	equalEncod := (transcoder.SourceConfigs.Encoding == transcoder.TargetConfigs.Encoding)
 	bitsProcessed := 0
 	err := error(nil)

diff --git a/pkg/transcoder/wavlpcm2wavlpcm.go b/pkg/transcoder/wavlpcm2wavlpcm.go
@@ -12,7 +12,6 @@ import (
 )
 
 func wavLpcm2wavLpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder) (err error) {
-
 	// read all the file
 	if transcoder.Verbose {
 		graphIn(in)
@@ -129,5 +128,4 @@ func wavLpcm2wavLpcm(in *AudioFileIn, out *AudioFileOut, transcoder *Transcoder)
 	}
 
 	return nil
-
 }
diff --git a/utils/utils.go b/utils/utils.go
@@ -30,7 +30,6 @@ func PrintGraphInt16(items []int16) {
 	fmt.Println("MaxX:   ", len(stringSlice))
 	fmt.Println("DeltaX: ", (len(stringSlice) - 0))
 	fmt.Println()
-
 }
 
 func PrintTableInt16(items []int16, numPerRow int) {