Create app.py

app.py

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+import streamlit as st
+from streamlit_webrtc import webrtc_streamer, WebRtcMode, ClientSettings
+import av
+import numpy as np
+import wave
+import os
+
+st.title("Audio Recorder and Uploader")
+
+# Function to save recorded audio
+def save_audio(frames, filename, sample_width, framerate, nchannels):
+    wf = wave.open(filename, 'wb')
+    wf.setnchannels(nchannels)
+    wf.setsampwidth(sample_width)
+    wf.setframerate(framerate)
+    wf.writeframes(b''.join(frames))
+    wf.close()
+
+# Record audio
+if st.button("Start Recording"):
+    webrtc_ctx = webrtc_streamer(
+        key="key",
+        mode=WebRtcMode.SENDONLY,
+        client_settings=ClientSettings(
+            rtc_configuration={"iceServers": [{"urls": ["stun:stun.l.google.com:19302"]}]},
+            media_stream_constraints={"audio": True, "video": False},
+        ),
+        audio_receiver_size=1024,
+    )
+
+    if webrtc_ctx.audio_receiver:
+        frames = []
+        sample_width = 2
+        framerate = 44100
+        nchannels = 1
+
+        while True:
+            try:
+                audio_frames = webrtc_ctx.audio_receiver.get_frames(timeout=1)
+                for frame in audio_frames:
+                    sound_chunk = np.frombuffer(frame.to_ndarray(), dtype=np.int16)
+                    frames.append(sound_chunk.tobytes())
+            except av.error.BlockingIOError:
+                break
+
+        filename = "recorded_audio.wav"
+        save_audio(frames, filename, sample_width, framerate, nchannels)
+        st.audio(filename, format='audio/wav')
+
+# Upload audio
+uploaded_file = st.file_uploader("Upload an audio file", type=["wav", "mp3"])
+
+if uploaded_file is not None:
+    st.audio(uploaded_file, format='audio/wav')
+    file_details = {"filename": uploaded_file.name, "filetype": uploaded_file.type,
+                    "filesize": uploaded_file.size}
+    st.write(file_details)
+    with open(os.path.join("uploads", uploaded_file.name), "wb") as f:
+        f.write(uploaded_file.getbuffer())
+    st.success("File uploaded successfully")