audio only

pandora_client/__init__.py

@@ -29,9 +29,10 @@ def encode(filename, prefix, profile):
         return None
     oshash = info['oshash']
     frames = []
+    cache = os.path.join(prefix, os.path.join(*utils.hash_prefix(oshash)))
+    if info['video']:
         for pos in utils.video_frame_positions(info['duration']):
             frame_name = '%s.png' % pos
-        cache = os.path.join(prefix, os.path.join(*utils.hash_prefix(oshash)))
             frame_f = os.path.join(cache, frame_name)
             if not os.path.exists(frame_f):
                 print frame_f

pandora_client/extract.py

@@ -58,7 +58,9 @@ def video(video, target, profile, info):
         if not os.path.exists(fdir):
             os.makedirs(fdir)
 
+    if info['video']:
         dar = AspectRatio(info['video'][0]['display_aspect_ratio'])
+
     '''
         look into
             lag
@@ -68,7 +70,6 @@ def video(video, target, profile, info):
             token_partitions=4
             level / speedlevel
             bt?
-
     '''
     profile, format = profile.split('.')
 
@@ -109,6 +110,7 @@ def video(video, target, profile, info):
         audiochannels = 1
 
     bpp = 0.17
+    if info['video']:
         fps = AspectRatio(info['video'][0]['framerate'])
 
         width = int(dar * height)
@@ -120,6 +122,15 @@ def video(video, target, profile, info):
         if abs(width/height - dar) < 0.02:
             aspect = '%s:%s' % (width, height)
 
+        video_settings = [
+            '-vb', '%dk'%bitrate, '-g', '%d' % int(fps*2),
+            '-s', '%dx%d'%(width, height),
+            '-aspect', aspect,
+            '-vf', 'yadif',
+        ]
+    else:
+        video_settings = ['-vn']
+
     if info['audio']:
         audio_settings = ['-ar', str(audiorate), '-aq', str(audioquality)]
         if audiochannels and 'channels' in info['audio'][0] and info['audio'][0]['channels'] > audiochannels:
@@ -130,12 +141,6 @@ def video(video, target, profile, info):
     else:
         audio_settings = ['-an']
 
-    video_settings = [
-        '-vb', '%dk'%bitrate, '-g', '%d' % int(fps*2),
-        '-s', '%dx%d'%(width, height),
-        '-aspect', aspect,
-        '-vf', 'yadif',
-    ]
     cmd = ['ffmpeg', '-y', '-threads', '2', '-i', video] \
           + audio_settings \
           + video_settings \