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@@ -444,16 +444,39 @@ class MyRecognitionCallback(RecognitionCallback):
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def on_event(self, result: RecognitionResult) -> None:
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if result.get_sentence():
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text = result.get_sentence()['text']
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print(f"ASR Result: {text}")
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# 累积每一句识别结果
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self.sentence_list.append(text)
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# 获取当前句子的结束状态
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# 注意:DashScope Python SDK 的 Result 结构可能需要根据版本调整
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# 这里假设我们只关心文本内容的变化
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# 简单的去重逻辑:如果新来的文本比上一句长且包含上一句,则认为是同一句的更新
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if self.sentence_list:
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last_sentence = self.sentence_list[-1]
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# 去掉句尾标点进行比较,因为流式结果可能标点不稳定
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last_clean = last_sentence.rstrip('。,?!')
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text_clean = text.rstrip('。,?!')
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if text_clean.startswith(last_clean):
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# 更新当前句子
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self.sentence_list[-1] = text
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elif last_clean.startswith(text_clean):
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# 如果新来的比旧的短但也是前缀(不太可能发生,除非回溯),忽略或更新
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pass
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else:
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# 新的句子
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self.sentence_list.append(text)
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else:
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self.sentence_list.append(text)
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# 同时更新 final_text 以便 Stop 时获取
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self.final_text = "".join(self.sentence_list)
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print(f"ASR Update: {self.final_text}")
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# 将识别结果发送回客户端
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try:
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if self.loop.is_running():
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asyncio.run_coroutine_threadsafe(
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self.websocket.send_text(f"ASR:{text}"),
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self.websocket.send_text(f"ASR:{self.final_text}"),
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self.loop
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)
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except Exception as e:
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@@ -559,12 +582,24 @@ def generate_image(prompt, progress_callback=None, retry_count=0, max_retries=2)
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progress_callback(35, "正在请求AI生成图片...")
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try:
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if not prompt:
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print("Error: prompt is empty")
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if progress_callback:
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progress_callback(0, "提示词为空")
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return None
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response = ImageSynthesis.call(
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model='wanx2.0-t2i-turbo',
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prompt=prompt
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)
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if response.status_code == 200:
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if not response.output:
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print("Error: response.output is None")
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if progress_callback:
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progress_callback(0, "API响应无效")
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return None
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task_status = response.output.get('task_status')
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if task_status == 'PENDING' or task_status == 'RUNNING':
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@@ -631,9 +666,9 @@ def generate_image(prompt, progress_callback=None, retry_count=0, max_retries=2)
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g6 = (g >> 2) & 0x3F
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b5 = (b >> 3) & 0x1F
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# 小端模式:低字节在前
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# 大端模式:高字节在前 (符合ST7789默认配置)
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rgb565 = (r5 << 11) | (g6 << 5) | b5
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rgb565_data.extend(struct.pack('<H', rgb565))
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rgb565_data.extend(struct.pack('>H', rgb565))
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# 保存为.bin文件
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with open(GENERATED_THUMB_FILE, 'wb') as f:
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