more fixes

config.yml

@@ -6,9 +6,9 @@ data:
 
 audio:
   chunking:
-    min_silence_level: -40
-    min_silence_length: 200
-    ms_silence_to_keep: 100
+    min_silence_level: -30
+    min_silence_length: 400
+    ms_silence_to_keep: 50
 
 model:
   type: large

src/annescribe/transcription/job_utils.py

@@ -246,11 +246,15 @@ def get_progress_details(job_name: str, config: dict) -> dict:
         }
 
     newest_output_file = max([os.path.getctime(os.path.join(output_dir, f)) for f in os.listdir(output_dir)])
+    oldest_output_file = min([os.path.getctime(os.path.join(output_dir, f)) for f in os.listdir(output_dir)])
+    first_chunk_time = datetime.fromtimestamp(oldest_output_file)
     latest_chunk_time = datetime.fromtimestamp(newest_output_file)
 
 
     # calculate time remaining
-    time_remaining = (latest_chunk_time - start_time) / num_output_files * (num_input_files - num_output_files)
+    time_elapsed = latest_chunk_time - first_chunk_time
+    time_per_chunk = time_elapsed / num_output_files
+    time_remaining = time_per_chunk * (num_input_files - num_output_files)
 
     # format time remaining
     time_remaining_formatted = ""