fix sub

main.py

@@ -226,7 +226,7 @@ def file_prepare(name, name_hash,text_content,image_urls):
     output.save(dir_sound+name_hash+".mp3")
     print("mp3 file made")
     #make title as image
-    txt2image(name, dir_title+name_hash+".png")
+    txt2image(name, dir_title+name_hash+".png",'font.ttf',40)
 
 def get_url_type(url):
     req = urllib.request.Request(url, method='HEAD', headers={'User-Agent': 'Mozilla/5.0'})
@@ -296,11 +296,11 @@ def file_prepare_v2(name, name_hash,text_content,image_urls):
         txt_idx+=1
     print("mp3 file made")
     #make title as image
-    txt2image(name, dir_title+name_hash+".png")
+    txt2image(name, dir_title+name_hash+".png",'font.ttf',40)
 
-def txt2image(content, save_target):
+def txt2image(content, save_target,font,size):
     unicode_text = content
-    font = ImageFont.truetype("font.ttf", 40,encoding='big5')
+    font = ImageFont.truetype(font), size,encoding='big5')
     text_width, text_height = font.getsize(unicode_text)
     canvas = Image.new('RGBA', (500, 500), (255, 0, 0, 0) )
     draw = ImageDraw.Draw(canvas)
@@ -408,7 +408,7 @@ def generate_subtitle_image(name_hash,text_content):
         for step in range(math.ceil(len(text_content[idx])/sub_len)):
             sv_path = dir_subtitle + name_hash +'/'+str(idx)+ str(step) +'.png'
             sub = text_content[idx][step*sub_len:step*sub_len+sub_len]
-            txt2image(sub, sv_path)
+            txt2image(sub, sv_path,'caption_font.ttf',20)
             img_list[idx] += [{"count":len(sub),"path":sv_path}]
     return img_list
 
@@ -623,7 +623,7 @@ def anchor_video_v2(name,text_content, image_urls):
             sub_img_list[idx][sub_idx] = openshot.QtImageReader(sub_list[idx][sub_idx]['path'])
             sub_img_list[idx][sub_idx].Open()
             sub_duration = 0.3*sub_list[idx][sub_idx]['count']
-            sub_clip_list[idx][sub_idx] = video_photo_clip(vid=sub_img_list[idx][sub_idx], layer=5, location_y=0.8,position=main_timer+sub_duration*sub_idx,end=sub_duration)
+            sub_clip_list[idx][sub_idx] = video_photo_clip(vid=sub_img_list[idx][sub_idx], layer=5, location_y=0.85,position=main_timer+sub_duration*sub_idx,end=sub_duration)
             t.AddClip(sub_clip_list[idx][sub_idx])
             sub_img_list[idx][sub_idx].Close()