Enforce a stricter avg_logbprob than defaultv0.13.1

Common hallucinations sneak in around -0.9 avg_logprob.

Also:
* Limit temperatures to just 0.0. Multiple values cause latency to
  occasionally spike.

1 files changed, 3 insertions, 3 deletions

diff --git a/Scripts/transcribe.py b/Scripts/transcribe.py
index cebd70d..25ce22b 100644
--- a/Scripts/transcribe.py
+++ b/Scripts/transcribe.py
@@ -278,14 +278,14 @@ def transcribe(audio_state, model, frames, use_cpu: bool) -> typing.Tuple[str,st
             audio,
             beam_size = 5,
             language = audio_state.language,
-            temperature = [0.0, 0.2, 0.4],
-            log_prob_threshold = -1.0,
+            temperature = 0.0,
+            log_prob_threshold = -0.8,
             vad_filter = True,
             condition_on_previous_text = True,
             without_timestamps = False)
     ranges = []
     for s in segments:
-        if s.avg_log_prob < -1.0 or s.no_speech_prob > 0.6:
+        if s.avg_logprob < -0.8 or s.no_speech_prob > 0.6:
             continue
         if audio_state.enable_debug_mode:
             print(f"Segment: {s}")