diff --git a/.dockerignore b/.dockerignore
index 327f485..8579a8b 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -2,4 +2,5 @@ data
 config
 go.sum
 *.mp4
-*.m4a
\ No newline at end of file
+*.m4a
+*.webm
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 031f65b..da744b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ config
 go.sum
 *.mp4
 *.m4a
+*.webm
 data
\ No newline at end of file
diff --git a/config.go b/config.go
index 374a819..29dd4f8 100644
--- a/config.go
+++ b/config.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"errors"
 	"fmt"
 	"os"
 )
@@ -28,7 +27,7 @@ func getAdminInitialPassword() (string, error) {
 	if exists {
 		return value, nil
 	}
-	return "", errors.New(fmt.Sprintf("please set %s", key))
+	return "", fmt.Errorf("please set %s", key)
 }
 
 func getSessionAuthKey() ([]byte, error) {
@@ -37,7 +36,7 @@ func getSessionAuthKey() ([]byte, error) {
 	if exists {
 		return []byte(value), nil
 	}
-	return []byte{}, errors.New(fmt.Sprintf("please set %s", key))
+	return []byte{}, fmt.Errorf("please set %s", key)
 }
 
 var GitSHA string
diff --git a/handlers.go b/handlers.go
index ab28fa8..78c9779 100644
--- a/handlers.go
+++ b/handlers.go
@@ -3,6 +3,7 @@ package main
 import (
 	"bytes"
 	"fmt"
+	"math"
 	"net/http"
 	"os"
 	"os/exec"
@@ -163,7 +164,9 @@ func getYtdlpExt(url string, args []string) (string, error) {
 		fmt.Println("getYtdlpExt error:", err, stdout.String())
 		return "", err
 	}
-	return strings.TrimSpace(stdout.String()), nil
+	result := strings.TrimSpace(stdout.String())
+	fmt.Println(result)
+	return result, nil
 }
 
 func getYtdlpMeta(url string, args []string) (Meta, error) {
@@ -361,6 +364,27 @@ func getVideoMeta(path string) (VideoMeta, error) {
 	}, nil
 }
 
+func getAudioDuration(path string) (float64, error) {
+
+	ffprobe := "ffprobe"
+	ffprobeArgs := []string{
+		"-v", "error",
+		"-show_entries", "format=duration",
+		"-of", "default=noprint_wrappers=1:nokey=1",
+		path}
+	fmt.Println(ffprobe, strings.Join(ffprobeArgs, " "))
+	cmd := exec.Command(ffprobe, ffprobeArgs...)
+	var stdout bytes.Buffer
+	cmd.Stdout = &stdout
+	err := cmd.Run()
+	if err != nil {
+		fmt.Println("getAudioDuration error:", err, stdout.String())
+		return 0, err
+	}
+	durationStr := strings.TrimSpace(stdout.String())
+	return strconv.ParseFloat(durationStr, 64)
+}
+
 func getAudioBitrate(path string) (uint, error) {
 
 	ffprobe := "ffprobe"
@@ -381,12 +405,27 @@ func getAudioBitrate(path string) (uint, error) {
 		return 0, err
 	}
 	bitrateStr := strings.TrimSpace(stdout.String())
-	bitrate, err := strconv.ParseUint(bitrateStr, 10, 32)
-	if err != nil {
-		fmt.Println("getAudioBitrate error:", err)
-		return 0, err
+
+	// for opus files, or other files with variable birates, this may come back "N/A"
+
+	if bitrateStr == "N/A" {
+		size, err := getSize(path)
+		if err != nil {
+			return 0, err
+		}
+		dur, err := getAudioDuration(path)
+		if err != nil {
+			return 0, err
+		}
+		return uint(math.Round(float64(size) / dur)), nil
+	} else {
+		bitrate, err := strconv.ParseUint(bitrateStr, 10, 32)
+		if err != nil {
+			fmt.Println("getAudioBitrate error:", err)
+			return 0, err
+		}
+		return uint(bitrate), nil
 	}
-	return uint(bitrate), nil
 
 }
 
@@ -482,7 +521,7 @@ func processOriginal(originalID uint) {
 			fmt.Println(err)
 		} else {
 			fmt.Println(audioMeta)
-			db.Model(&Audio{}).Where("id = ?", audio.ID).Update("rate", fmt.Sprintf("%dk", audioMeta.rate/1000))
+			db.Model(&Audio{}).Where("id = ?", audio.ID).Update("kbps", fmt.Sprintf("%.1fk", float64(audioMeta.rate)/1000))
 		}
 
 		size, err := getSize(audioFilepath)
diff --git a/models.go b/models.go
index 26d867f..5272785 100644
--- a/models.go
+++ b/models.go
@@ -59,7 +59,7 @@ type Audio struct {
 	gorm.Model
 	OriginalID uint   // Original.ID
 	Source     string // "original", "transcode"
-	Rate       string // in kbps
+	Kbps       string
 	Length     string
 	Size       string
 	Type       string
diff --git a/templates/video.html b/templates/video.html
index 6f598a1..c2a2a55 100644
--- a/templates/video.html
+++ b/templates/video.html
@@ -59,7 +59,7 @@
     {{end}}
 
     {{range .audios}}
-    <h2>{{.Rate}}</h2>
+    <h2>{{.Kbps}}</h2>
     <div class="audio-container">
         <audio controls playsinline preload="none">
             <source src="/temp/{{.Token}}">
diff --git a/workers.go b/workers.go
index d662bb1..43e5fee 100644
--- a/workers.go
+++ b/workers.go
@@ -128,7 +128,7 @@ func videoToAudio(transID uint, bitrate uint, videoFilepath string) {
 	db.First(&orig, "id = ?", trans.OriginalID)
 
 	// create audio record
-	audio := Audio{OriginalID: orig.ID, Filename: audioFilename, Rate: fmt.Sprintf("%dk", bitrate)}
+	audio := Audio{OriginalID: orig.ID, Filename: audioFilename, Kbps: fmt.Sprintf("%dk", bitrate)}
 
 	fileSize, err := getSize(audioFilepath)
 	if err == nil {
@@ -141,7 +141,7 @@ func videoToAudio(transID uint, bitrate uint, videoFilepath string) {
 	db.Delete(&trans)
 }
 
-func audioToAudio(transID uint, bitrate uint, srcFilepath string) {
+func audioToAudio(transID uint, kbps uint, srcFilepath string) {
 
 	// determine destination path
 	dstFilename := uuid.Must(uuid.NewV7()).String()
@@ -159,7 +159,7 @@ func audioToAudio(transID uint, bitrate uint, srcFilepath string) {
 	ffmpeg := "ffmpeg"
 	ffmpegArgs := []string{"-i", srcFilepath, "-vn", "-acodec",
 		"mp3", "-b:a",
-		fmt.Sprintf("%dk", bitrate),
+		fmt.Sprintf("%dk", kbps),
 		dstFilepath}
 	fmt.Println(ffmpeg, strings.Join(ffmpegArgs, " "))
 	cmd := exec.Command(ffmpeg, ffmpegArgs...)
@@ -178,7 +178,11 @@ func audioToAudio(transID uint, bitrate uint, srcFilepath string) {
 	db.First(&orig, "id = ?", trans.OriginalID)
 
 	// create audio record
-	audio := Audio{OriginalID: orig.ID, Filename: dstFilename, Rate: fmt.Sprintf("%dk", bitrate)}
+	audio := Audio{
+		OriginalID: orig.ID,
+		Filename:   dstFilename,
+		Kbps:       fmt.Sprintf("%dk", kbps),
+	}
 
 	fileSize, err := getSize(dstFilepath)
 	if err == nil {