Merge pull request #703 from google/gbg/hotfix

hotfix

Author: barbibulle

bumble/a2dp.py

@@ -480,12 +480,10 @@ class SamplingFrequency(enum.IntFlag):
         SF_48000 = 1 << 0
 
         @classmethod
-        def from_int(
-            cls, sampling_frequency: int
-        ) -> OpusMediaCodecInformation.SamplingFrequency:
+        def from_int(cls, sampling_frequency: int) -> Self:
             if sampling_frequency != 48000:
                 raise ValueError("no such sampling frequency")
-            return cls.SF_48000
+            return cls(1)
 
     VENDOR_ID: ClassVar[int] = 0x000000E0
     CODEC_ID: ClassVar[int] = 0x0001