Support audio data in np.int8 format in the gr.Audio component (#…

…7112) * fix#7099 Fix for Audio data cannot be converted automatically from int8 to 16-bit int format * add changeset * add changeset * fix' * processing --------- Co-authored-by: gradio-pr-bot <[email protected]> Co-authored-by: Abubakar Abid <[email protected]>
gradio-app · Jan 22, 2024 · 217bfe3 · 217bfe3
1 parent 94aa271
commit 217bfe3
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diff --git a/.changeset/big-bananas-sell.md b/.changeset/big-bananas-sell.md
@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+fix:Support audio data in `np.int8` format in the `gr.Audio` component
diff --git a/gradio/processing_utils.py b/gradio/processing_utils.py
@@ -343,7 +343,7 @@ def convert_to_16_bit_wav(data):
         data = data.astype(np.int16)
     elif data.dtype == np.int32:
         warnings.warn(warning.format(data.dtype))
-        data = data / 65538
+        data = data / 65536
         data = data.astype(np.int16)
     elif data.dtype == np.int16:
         pass
@@ -355,6 +355,10 @@ def convert_to_16_bit_wav(data):
         warnings.warn(warning.format(data.dtype))
         data = data * 257 - 32768
         data = data.astype(np.int16)
+    elif data.dtype == np.int8:
+        warnings.warn(warning.format(data.dtype))
+        data = data * 256
+        data = data.astype(np.int16)
     else:
         raise ValueError(
             "Audio data cannot be converted automatically from "