PPloychor commited on
Commit
e8939bc
·
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1 Parent(s): abd5d27

Update app.py

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Files changed (1) hide show
  1. app.py +25 -18
app.py CHANGED
@@ -1,4 +1,4 @@
1
- import os, time, tempfile
2
  import torch
3
  import gradio as gr
4
  from transformers import pipeline
@@ -13,7 +13,7 @@ HAS_CUDA = torch.cuda.is_available()
13
  DEVICE = 0 if HAS_CUDA else "cpu"
14
  DTYPE = torch.float16 if HAS_CUDA else torch.float32
15
 
16
- # สร้างโมเดลครั้งเดียว
17
  asr_pipe = pipeline(
18
  task="automatic-speech-recognition",
19
  model=ASR_MODEL,
@@ -23,45 +23,45 @@ asr_pipe = pipeline(
23
  )
24
 
25
  def _save_text_file(text: str, suffix: str = ".txt") -> str:
26
- """บันทึกไฟล์ชั่วคราวแล้วคืน path (เพื่อให้ Gradio สร้างปุ่มดาวน์โหลด)"""
27
  fd, path = tempfile.mkstemp(suffix=suffix)
28
  with os.fdopen(fd, "w", encoding="utf-8") as f:
29
  f.write(text)
30
  return path
31
 
32
- def _transcribe_from_path(audio_path: str, task: str) -> tuple[str, str]:
33
- """อ่านไฟล์เสียง -> ถอดเสียง -> คืน (ข้อความ, path ไฟล์ .txt สำหรับดาวน์โหลด)"""
34
- if not audio_path:
35
- raise gr.Error("โปรดอัปโหลดหรืออัดเสียงก่อน")
36
-
37
- # อ่านเป็น bytes แล้วให้ ffmpeg แปลงเป็น waveform (float32 mono)
38
- with open(audio_path, "rb") as f:
39
  payload = f.read()
40
  audio = ffmpeg_read(payload, asr_pipe.feature_extractor.sampling_rate)
41
  inputs = {"array": audio, "sampling_rate": asr_pipe.feature_extractor.sampling_rate}
42
 
43
- # task = "transcribe" (คงภาษาเดิม) หรือ "translate" (ให้แปลเป็นอังกฤษ)
44
  out = asr_pipe(
45
  inputs,
46
  batch_size=BATCH_SIZE,
47
- generate_kwargs={"task": task},
48
  return_timestamps=True,
49
  )
50
  text = out["text"]
51
- txt_path = _save_text_file(text, suffix=".txt")
52
- return text, txt_path
53
 
 
54
  def transcribe_mic(mic_path: str, task: str):
55
  return _transcribe_from_path(mic_path, task)
56
 
57
- def transcribe_file(file_path: str, task: str):
58
  return _transcribe_from_path(file_path, task)
59
 
 
 
 
 
60
  # -----------------------------
61
  # UI
62
  # -----------------------------
63
- with gr.Blocks(title="Whisper V3 – Transcriber") as demo:
64
- gr.Markdown("## 🎙️ Whisper V3 – Upload/Record → Transcript → Download (.txt)")
65
 
66
  with gr.Tab("🎤 Microphone"):
67
  mic_audio = gr.Audio(sources="microphone", type="filepath", label="Record")
@@ -75,6 +75,13 @@ with gr.Blocks(title="Whisper V3 – Transcriber") as demo:
75
  up_task = gr.Radio(["transcribe", "translate"], value="transcribe", label="Task")
76
  up_text = gr.Textbox(label="Transcript", lines=10)
77
  up_file = gr.File(label="Download Transcript (.txt)")
78
- gr.Button("Run").click(transcribe_file, inputs=[up_audio, up_task], outputs=[up_text, up_file])
 
 
 
 
 
 
 
79
 
80
  demo.queue().launch()
 
1
+ import os, tempfile
2
  import torch
3
  import gradio as gr
4
  from transformers import pipeline
 
13
  DEVICE = 0 if HAS_CUDA else "cpu"
14
  DTYPE = torch.float16 if HAS_CUDA else torch.float32
15
 
16
+ # โหลดโมเดลครั้งเดียว
17
  asr_pipe = pipeline(
18
  task="automatic-speech-recognition",
19
  model=ASR_MODEL,
 
23
  )
24
 
25
  def _save_text_file(text: str, suffix: str = ".txt") -> str:
 
26
  fd, path = tempfile.mkstemp(suffix=suffix)
27
  with os.fdopen(fd, "w", encoding="utf-8") as f:
28
  f.write(text)
29
  return path
30
 
31
+ def _transcribe_from_path(path: str, task: str):
32
+ if not path:
33
+ raise gr.Error("โปรดอัปโหลดไฟล์ก่อน")
34
+ # อ่านเป็น bytes แล้วให้ ffmpeg แปลงเป็น waveform (mono float32)
35
+ with open(path, "rb") as f:
 
 
36
  payload = f.read()
37
  audio = ffmpeg_read(payload, asr_pipe.feature_extractor.sampling_rate)
38
  inputs = {"array": audio, "sampling_rate": asr_pipe.feature_extractor.sampling_rate}
39
 
 
40
  out = asr_pipe(
41
  inputs,
42
  batch_size=BATCH_SIZE,
43
+ generate_kwargs={"task": task}, # 'transcribe' = คงภาษาเดิม, 'translate' = แปลเป็นอังกฤษ
44
  return_timestamps=True,
45
  )
46
  text = out["text"]
47
+ return text, _save_text_file(text, ".txt")
 
48
 
49
+ # ---- entry points สำหรับ UI สามแท็บ ----
50
  def transcribe_mic(mic_path: str, task: str):
51
  return _transcribe_from_path(mic_path, task)
52
 
53
+ def transcribe_audio(file_path: str, task: str):
54
  return _transcribe_from_path(file_path, task)
55
 
56
+ def transcribe_video(video_path: str, task: str):
57
+ # ffmpeg_read รองรับไฟล์วิดีโอได้ (จะดึงเสียงออกมาให้)
58
+ return _transcribe_from_path(video_path, task)
59
+
60
  # -----------------------------
61
  # UI
62
  # -----------------------------
63
+ with gr.Blocks(title="Whisper V3 – Transcriber (Audio + MP4)") as demo:
64
+ gr.Markdown("## 🎙️ Whisper V3 – Record/Upload Audio or MP4 → Transcript → Download (.txt)")
65
 
66
  with gr.Tab("🎤 Microphone"):
67
  mic_audio = gr.Audio(sources="microphone", type="filepath", label="Record")
 
75
  up_task = gr.Radio(["transcribe", "translate"], value="transcribe", label="Task")
76
  up_text = gr.Textbox(label="Transcript", lines=10)
77
  up_file = gr.File(label="Download Transcript (.txt)")
78
+ gr.Button("Run").click(transcribe_audio, inputs=[up_audio, up_task], outputs=[up_text, up_file])
79
+
80
+ with gr.Tab("🎬 Video MP4"):
81
+ up_video = gr.Video(sources=["upload"], format="mp4", label="Upload MP4")
82
+ vd_task = gr.Radio(["transcribe", "translate"], value="transcribe", label="Task")
83
+ vd_text = gr.Textbox(label="Transcript", lines=10)
84
+ vd_file = gr.File(label="Download Transcript (.txt)")
85
+ gr.Button("Run").click(transcribe_video, inputs=[up_video, vd_task], outputs=[vd_text, vd_file])
86
 
87
  demo.queue().launch()