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修复录制视频出现色差的问题 #57

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Merged
donghaiwang merged 1 commit into from
Mar 31, 2026
Merged

修复录制视频出现色差的问题 #57

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13 changes: 7 additions & 6 deletions llm/main_ai.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1249,14 +1249,15 @@ async def _recording_loop(self):
image = self.image_queue.get()
# 转换为numpy数组
import numpy as np
img = np.frombuffer(image.raw_data, dtype=np.uint8)
img = img.reshape((image.height, image.width, 4)) # BGRA
img = img[:, :, :3] # 转换为BGR
img = img[:, :, ::-1] # 转换为RGB
import cv2
array = np.frombuffer(image.raw_data, dtype=np.uint8)
array = array.reshape((image.height, image.width, 4))
array = array[:, :, :3]
img_rgb = array[:, :, ::-1]
img_bgr = cv2.cvtColor(img_rgb, cv2.COLOR_RGB2BGR)

# 写入视频文件
if self.video_writer is None:
import cv2
fourcc = cv2.VideoWriter_fourcc(*'mp4v')
self.video_writer = cv2.VideoWriter(
self.recording_output_path,
Expand All @@ -1266,7 +1267,7 @@ async def _recording_loop(self):
)
app_logger.info(f"📹 视频写入器已创建")

self.video_writer.write(img)
self.video_writer.write(img_bgr)
self.recording_frame_count += 1

await asyncio.sleep(frame_interval)
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