tuning

app/services/encoder_service.py

@@ -33,11 +33,11 @@ class EncoderService:
                 'width': 854,
                 'height': 480,
                 'bitrate': '1000k',
-                'maxrate': '1500k',
+                'maxrate': '1200k',  # Slightly tighter maxrate
                 'bufsize': '2000k',
                 'audio_bitrate': '128k',
-                'keyframe': '48',   # Keyframe every 2 seconds at 24fps
-                'preset': 'ultrafast',  # Faster encoding speed
+                'keyframe': '48',
+                'preset': 'medium',  # Consider medium for faster encoding
                 'profile': 'main',
                 'level': '3.1',
                 'tune': 'fastdecode'
@@ -46,11 +46,11 @@ class EncoderService:
                 'width': 1280,
                 'height': 720,
                 'bitrate': '2500k',
-                'maxrate': '3000k',
+                'maxrate': '2800k',  # Slightly tighter maxrate
                 'bufsize': '4000k',
-                'audio_bitrate': '128k',
+                'audio_bitrate': '160k', # Increased audio bitrate
                 'keyframe': '48',
-                'preset': 'ultrafast',
+                'preset': 'medium',  # Consider medium for faster encoding
                 'profile': 'main',
                 'level': '3.1',
                 'tune': 'fastdecode'
@@ -59,11 +59,11 @@ class EncoderService:
                 'width': 1920,
                 'height': 1080,
                 'bitrate': '5000k',
-                'maxrate': '6000k',
+                'maxrate': '5500k',  # Slightly tighter maxrate
                 'bufsize': '8000k',
                 'audio_bitrate': '192k',
                 'keyframe': '48',
-                'preset': 'ultrafast',
+                'preset': 'medium',  # Consider medium for faster encoding
                 'profile': 'high',
                 'level': '4.0',
                 'tune': 'fastdecode'