put waveform viz in an expander

pages/audiocast.py

@@ -30,8 +30,11 @@ async def render_audiocast_page():
             with st.spinner("Loading audiocast..."):
                 audiocast = get_audiocast(session_id)
 
+                # Audio player
+                st.audio(audiocast["url"])
+
                 # Create placeholder for visualization
-                if audiocast["url"]:
+                with st.expander("Show Waveform Visualization"):
                     viz = st.empty()
                     with viz.container():
                         try:
@@ -42,9 +45,6 @@ async def render_audiocast_page():
                         except Exception as e:
                             st.error(f"Error rendering waveform: {str(e)}")
 
-                # Audio player
-                st.audio(audiocast["url"])
-
                 # Transcript
                 with st.expander("Show Transcript"):
                     st.markdown(parse_ai_script(audiocast["script"]))
@@ -67,6 +67,10 @@ async def render_audiocast_page():
                     if st.button("Create your Audiocast", use_container_width=True):
                         navigate_to_home()
 
+                if st.session_state.get("show_copy_success", False):
+                    st.session_state.show_copy_succes = False
+                    st.success("Share link copied successfully!", icon="✅")
+
                 if audiocast["created_at"]:
                     st.markdown(f"> Created: {audiocast["created_at"]}")
 

src/utils/render_audiocast.py

@@ -6,6 +6,7 @@
 
 from src.env_var import APP_URL
 from src.utils.session_state import reset_session
+from src.utils.waveform_utils import download_waveform_video, render_waveform
 
 
 class GenerateAudiocastDict(TypedDict):
@@ -31,6 +32,18 @@ def render_audiocast(session_id: str):
     # Audio player
     st.audio(current_audiocast["url"])
 
+    # Create placeholder for visualization
+    with st.expander("Show Waveform Visualization"):
+        viz = st.empty()
+        with viz.container():
+            try:
+                video_path = render_waveform(session_id, current_audiocast["url"])
+                if video_path:
+                    # Download video
+                    download_waveform_video(str(video_path))
+            except Exception as e:
+                st.error(f"Error rendering waveform: {str(e)}")
+
     # Transcript
     with st.expander("Show Transcript"):
         st.markdown(parse_ai_script(current_audiocast["script"]))

src/utils/waveform_utils.py

@@ -17,8 +17,8 @@ def generate_waveform_video(output_path: Path, audio_path: str) -> Path:
             bars=60,
             speed=4,
             time=0.4,
-            rate=60,
-            size=(200, 200),
+            # rate=60,
+            size=(120, 68),
             fg_color=(0.0, 1.0, 0.6),  # Bright green. Try 0.2 0.2 0.2 for dark green
             bg_color=(0.05, 0.05, 0.05),  # Near black
         )
@@ -65,4 +65,5 @@ def download_waveform_video(video_path: str):
                 data=f,
                 file_name="audio_visualization.mp4",
                 mime="video/mp4",
+                use_container_width=True
             )