Update app.py

app.py

@@ -4,15 +4,41 @@ import subprocess
 import os
 import re
 
-st.set_page_config(page_title="Video Speed & Compression Tool", layout="centered")
-
-st.title("🎬 Video Speed & Compression Tool (Custom Speed + Always Compress)")
-
-uploaded_file = st.file_uploader("Upload a video file", type=["mp4", "mov", "avi", "mkv"])
-
-# Let user choose any custom speed
+# Page settings for mobile
+st.set_page_config(page_title="Video Speed Tool", layout="centered")
+
+# CSS for mobile-friendly design
+st.markdown("""
+    <style>
+    /* Center title and make it concise */
+    .title-center {
+        text-align: center;
+        font-size: 1.8em;
+        font-weight: bold;
+    }
+    /* Bold button text */
+    div.stButton > button {
+        font-weight: bold;
+        width: 100%;
+        border-radius: 8px;
+        padding: 10px 0;
+        font-size: 1.1em;
+    }
+    /* Center elements */
+    .block-container {
+        padding-top: 1rem;
+        padding-bottom: 1rem;
+    }
+    </style>
+""", unsafe_allow_html=True)
+
+st.markdown('<p class="title-center">🎬 Video Speed Tool</p>', unsafe_allow_html=True)
+
+uploaded_file = st.file_uploader("Upload video", type=["mp4", "mov", "avi", "mkv"])
+
+# Speed input
 speed = st.number_input(
-    "Set Playback Speed (e.g., 1.2 for 20% faster, 0.5 for half speed)",
+    "Speed (0.25x - 4x)",
     min_value=0.25,
     max_value=4.0,
     value=1.5,
@@ -22,7 +48,8 @@ speed = st.number_input(
 if uploaded_file is not None:
     st.video(uploaded_file)
 
-    if st.button("Process Video"):
+    # Center button
+    if st.button("PROCESS VIDEO"):
         with st.spinner("Processing... Please wait"):
             with tempfile.NamedTemporaryFile(delete=False, suffix=".mp4") as tmp_input:
                 tmp_input.write(uploaded_file.read())
@@ -43,11 +70,11 @@ if uploaded_file is not None:
                 "-y", output_path
             ]
 
-            # Progress bar setup
+            # Progress bar
             progress_text = st.empty()
             progress_bar = st.progress(0)
 
-            # Get video duration first
+            # Get video duration
             probe = subprocess.run(
                 ["ffprobe", "-v", "error", "-show_entries", "format=duration",
                  "-of", "default=noprint_wrappers=1:nokey=1", input_path],
@@ -58,12 +85,11 @@ if uploaded_file is not None:
             except:
                 total_duration = None
 
-            # Run ffmpeg with live output parsing
+            # Run ffmpeg with live progress
             process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True, bufsize=1)
 
             for line in process.stdout:
                 if "time=" in line and total_duration:
-                    # Extract current time processed
                     match = re.search(r"time=(\d+:\d+:\d+\.\d+)", line)
                     if match:
                         h, m, s = match.group(1).split(":")
@@ -79,10 +105,22 @@ if uploaded_file is not None:
             # Show processed video
             st.video(output_path)
 
-            # Download button
+            # Bold download button
+            st.markdown("""
+                <style>
+                .stDownloadButton button {
+                    font-weight: bold;
+                    width: 100%;
+                    border-radius: 8px;
+                    padding: 10px 0;
+                    font-size: 1.1em;
+                }
+                </style>
+            """, unsafe_allow_html=True)
+
             with open(output_path, "rb") as f:
                 st.download_button(
-                    label="Download Processed Video",
+                    label="DOWNLOAD VIDEO",
                     data=f,
                     file_name="processed_video.mp4",
                     mime="video/mp4"