feat(codec): enhance ffmpeg output with debug.

global/codec/codec.go

@@ -29,6 +29,10 @@ func EncodeToSilk(record []byte, tempName string, useCache bool) (silkWav []byte
 	// 2.转换pcm
 	pcmPath := path.Join(silkCachePath, tempName+".pcm")
 	cmd := exec.Command("ffmpeg", "-i", rawPath, "-f", "s16le", "-ar", "24000", "-ac", "1", pcmPath)
+	if Debug {
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+	}
 	if err = cmd.Run(); err != nil {
 		return nil, errors.Wrap(err, "convert pcm file error")
 	}

global/codec/codec_unsupported.go

@@ -1,5 +1,5 @@
-//go:build (!arm && !arm64 && !amd64 && !386) || race
+//go:build (!arm && !arm64 && !amd64 && !386) || race || (!windows && !linux && !darwin) || (windows && arm)
-// +build !arm,!arm64,!amd64,!386 race
+// +build !arm,!arm64,!amd64,!386 race !windows,!linux,!darwin windows,arm
 
 package codec
 

global/codec/codec_unsupportedos.go

@@ -1,16 +0,0 @@
-//go:build !windows && !linux && !darwin
-// +build !windows,!linux,!darwin
-
-package codec
-
-import "errors"
-
-// EncodeToSilk 将音频编码为Silk
-func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
-	return nil, errors.New("not supported now")
-}
-
-// RecodeTo24K 将silk重新编码为 24000 bit rate
-func RecodeTo24K(data []byte) []byte {
-	return data
-}

global/codec/codec_windows_arm.go

@@ -1,13 +0,0 @@
-package codec
-
-import "errors"
-
-// EncodeToSilk 将音频编码为Silk
-func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
-	return nil, errors.New("not supported now")
-}
-
-// RecodeTo24K 将silk重新编码为 24000 bit rate
-func RecodeTo24K(data []byte) []byte {
-	return data
-}

global/codec/stubs.go

@@ -0,0 +1,4 @@
+package codec
+
+// Debug mode controls the ffmpeg output.
+var Debug bool

main.go

@@ -19,6 +19,7 @@ import (
 
 	"github.com/Mrs4s/go-cqhttp/coolq"
 	"github.com/Mrs4s/go-cqhttp/global"
+	"github.com/Mrs4s/go-cqhttp/global/codec"
 	"github.com/Mrs4s/go-cqhttp/global/config"
 	"github.com/Mrs4s/go-cqhttp/global/terminal"
 	"github.com/Mrs4s/go-cqhttp/global/update"
@@ -79,6 +80,7 @@ func main() {
 	}
 	if conf.Output.Debug {
 		log.SetReportCaller(true)
+		codec.Debug = true
 	}
 
 	logFormatter := &easy.Formatter{