diff --git a/writer/internal/ingest/formats/g711_to_aac.go b/writer/internal/ingest/formats/g711_to_aac.go
index c1eaad1..0e83539 100644
--- a/writer/internal/ingest/formats/g711_to_aac.go
+++ b/writer/internal/ingest/formats/g711_to_aac.go
@@ -7,8 +7,8 @@ import (
 	"github.com/gen2brain/aac-go"
 )
 
-// ConvertG711ToAAC converts G711 to AAC.
-func ConvertG711ToAAC(g711Samples []byte, mulaw bool) ([]byte, error) {
+// ConvertG711ToLPCM converts G711 to LPCM.
+func ConvertG711ToLPCM(g711Samples []byte, mulaw bool) []byte {
 	var pcmSamples []byte
 	if mulaw {
 		pcmSamples = g711.DecodeMulaw(g711Samples)
@@ -16,6 +16,11 @@ func ConvertG711ToAAC(g711Samples []byte, mulaw bool) ([]byte, error) {
 		pcmSamples = g711.DecodeAlaw(g711Samples)
 	}
 
+	return pcmSamples
+}
+
+// ConvertLPCMToAAC converts G711 to AAC.
+func ConvertLPCMToAAC(pcmSamples []byte) ([]byte, error) {
 	var buf bytes.Buffer
 	opts := &aac.Options{
 		SampleRate:  8000, // Исходная частота G711