started implementing sponsorblock

src/music_kraken/audio/codec.py

@@ -1,9 +1,29 @@
+from typing import List, Tuple
 import ffmpeg
 
 from ..utils.shared import BITRATE, AUDIO_FORMAT, CODEX_LOGGER as LOGGER
 from ..objects import Target
 
 
+def remove_intervals(target: Target, interval_list: List[Tuple[float, float]]):
+    if not target.exists:
+        LOGGER.warning(f"Target doesn't exist: {target.file_path}")
+        return
+    
+    # https://stackoverflow.com/questions/50594412/cut-multiple-parts-of-a-video-with-ffmpeg
+    aselect_list: List[str] = []
+    
+    start = 0
+    for end, next_start in interval_list:
+        aselect_list.append(f"between(t,{start},{end})")
+        
+        start = next_start
+        
+    aselect_list.append(f"gte(t,{next_start})")
+    
+    select = f"aselect='{'+'.join(aselect_list)}',asetpts=N/SR/TB"
+
+
 def correct_codec(target: Target, bitrate_kb: int = BITRATE, audio_format: str = AUDIO_FORMAT):
     if not target.exists:
         LOGGER.warning(f"Target doesn't exist: {target.file_path}")