Delete pages/3_audio_filter.py

pages/3_audio_filter.py

@@ -1,40 +0,0 @@
-import av
-import numpy as np
-import pydub
-import streamlit as st
-from streamlit_webrtc import WebRtcMode, webrtc_streamer
-
-from sample_utils.turn import get_ice_servers
-
-gain = st.slider("Gain", -10.0, +20.0, 1.0, 0.05)
-
-
-def process_audio(frame: av.AudioFrame) -> av.AudioFrame:
-    raw_samples = frame.to_ndarray()
-    sound = pydub.AudioSegment(
-        data=raw_samples.tobytes(),
-        sample_width=frame.format.bytes,
-        frame_rate=frame.sample_rate,
-        channels=len(frame.layout.channels),
-    )
-
-    sound = sound.apply_gain(gain)
-
-    # Ref: https://github.com/jiaaro/pydub/blob/master/API.markdown#audiosegmentget_array_of_samples  # noqa
-    channel_sounds = sound.split_to_mono()
-    channel_samples = [s.get_array_of_samples() for s in channel_sounds]
-    new_samples: np.ndarray = np.array(channel_samples).T
-    new_samples = new_samples.reshape(raw_samples.shape)
-
-    new_frame = av.AudioFrame.from_ndarray(new_samples, layout=frame.layout.name)
-    new_frame.sample_rate = frame.sample_rate
-    return new_frame
-
-
-webrtc_streamer(
-    key="audio-filter",
-    mode=WebRtcMode.SENDRECV,
-    rtc_configuration={"iceServers": get_ice_servers()},
-    audio_frame_callback=process_audio,
-    async_processing=True,
-)