guess AAC codec. If list fails, use aac anyway

faroit · Dec 20, 2017 · 9051bcb · 9051bcb
1 parent 51283fc
commit 9051bcb
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/examples/check_codecs.py b/examples/check_codecs.py
@@ -5,5 +5,5 @@
 
 if __name__ == '__main__':
     # read stems
-    Info = stempeg.check_available_codecs()
+    Info = stempeg.check_available_aac_encoders()
     print(Info)
diff --git a/stempeg/write.py b/stempeg/write.py
@@ -7,7 +7,7 @@
 
 
 def check_available_aac_encoders():
-    """Extracts FFMPEG info and returns info as json
+    """Returns the available AAC encoders
 
     Returns
     ----------
@@ -27,9 +27,11 @@ def check_available_aac_encoders():
         output.splitlines() if "AAC (Advanced Audio Coding)" in str(x)
     ][0]
     hay = aac_codecs.decode('ascii')
-    codec_list = re.findall('\(encoders: ([^\)]*) \)', hay)[0].split(" ")
-
-    return codec_list
+    match = re.findall('\(encoders: ([^\)]*) \)', hay)
+    if match is not None:
+        return match[0].split(" ")
+    else:
+        return None
 
 
 def write_stems(