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fix: ASRX fallback to ASR segments on error instead of silent_audio

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When ASRX processing fails (error or exception), it now falls back to
ASR segments instead of returning silent_audio with 0 segments.

This ensures asrx_segments >= asr_segments always, fixing the bug where
ASRX would report 0 segments even when ASR detected speech.
This commit is contained in:
Accusys
2026-07-06 14:23:53 +08:00
parent e4fdbbc18a
commit 27660f48e4
1 changed files with 52 additions and 8 deletions
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60
scripts/asrx_processor.py
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@@ -228,10 +228,21 @@ def process_asrx(video_path: str, output_path: str, uuid: str = "",
if "error" in result:
if publisher:
publisher.error("asrx", result["error"])
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
# Fallback to ASR segments if ASRX fails but ASR has content
if asr_segments:
print(f"[ASRX] Resume error, falling back to {len(asr_segments)} ASR segments", file=sys.stderr)
output_result = {
"status": "has_transcript",
"language": None,
"segments": [{"start_time": s["start"], "end_time": s["end"], "text": s["text"], "speaker_id": "SPEAKER_0"} for s in asr_segments],
"segment_count": len(asr_segments),
"fallback_from_asr": True,
}
else:
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
_atomic_write(output_path, output_result)
if publisher:
publisher.complete("asrx", "0 segments")
publisher.complete("asrx", f"{output_result['segment_count']} segments")
_cleanup(tmp_dir)
return output_result
@@ -264,10 +275,21 @@ def process_asrx(video_path: str, output_path: str, uuid: str = "",
publisher.error("asrx", str(e))
import traceback
traceback.print_exc()
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
# Fallback to ASR segments if ASRX fails but ASR has content
if asr_segments:
print(f"[ASRX] Resume exception, falling back to {len(asr_segments)} ASR segments", file=sys.stderr)
output_result = {
"status": "has_transcript",
"language": None,
"segments": [{"start_time": s["start"], "end_time": s["end"], "text": s["text"], "speaker_id": "SPEAKER_0"} for s in asr_segments],
"segment_count": len(asr_segments),
"fallback_from_asr": True,
}
else:
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
_atomic_write(output_path, output_result)
if publisher:
publisher.complete("asrx", "0 segments")
publisher.complete("asrx", f"{output_result['segment_count']} segments")
_cleanup(tmp_dir)
return output_result
@@ -328,10 +350,21 @@ def process_asrx(video_path: str, output_path: str, uuid: str = "",
if "error" in result:
if publisher:
publisher.error("asrx", result["error"])
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
# Fallback to ASR segments if ASRX fails
if asr_segments:
print(f"[ASRX] ASRX failed, falling back to {len(asr_segments)} ASR segments", file=sys.stderr)
output_result = {
"status": "has_transcript",
"language": None,
"segments": [{"start_time": s["start"], "end_time": s["end"], "text": s["text"], "speaker_id": "SPEAKER_0"} for s in asr_segments],
"segment_count": len(asr_segments),
"fallback_from_asr": True,
}
else:
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
_atomic_write(output_path, output_result)
if publisher:
publisher.complete("asrx", "0 segments")
publisher.complete("asrx", f"{output_result['segment_count']} segments")
_cleanup(tmp_dir)
return output_result
@@ -359,10 +392,21 @@ def process_asrx(video_path: str, output_path: str, uuid: str = "",
import traceback
traceback.print_exc()
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
# Fallback to ASR segments if ASRX fails but ASR has content
if asr_segments:
print(f"[ASRX] Exception occurred, falling back to {len(asr_segments)} ASR segments", file=sys.stderr)
output_result = {
"status": "has_transcript",
"language": None,
"segments": [{"start_time": s["start"], "end_time": s["end"], "text": s["text"], "speaker_id": "SPEAKER_0"} for s in asr_segments],
"segment_count": len(asr_segments),
"fallback_from_asr": True,
}
else:
output_result = {"status": "silent_audio", "language": None, "segments": [], "segment_count": 0}
_atomic_write(output_path, output_result)
if publisher:
publisher.complete("asrx", "0 segments")
publisher.complete("asrx", f"{output_result['segment_count']} segments")
# 如果 checkpoint 已存在（Step 3 完成後 crash），保留 WAV 給 resume
if not os.path.exists(checkpoint_path):
_cleanup(tmp_dir)