1.1.0版本

UniTAP/dev/ports/modules/capturer/video/result_video.py

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+import warnings
+from UniTAP.dev.modules.capturer.result_object import ResultObject
+from UniTAP.dev.ports.modules.internal_utils.image_formats import PictureFileFormat, VideoFileFormat
+from UniTAP.dev.ports.modules.internal_utils.image_utils import save_video_to_bin, save_video_to_mp4
+from UniTAP.utils.uicl_api import video_frame_save_to_file, ImageFileFormat
+
+
+class ResultVideoObject(ResultObject):
+    """
+    Class `ResultVideoObject` inherited from class `ResultObject`.
+    Class `ResultVideoObject` allows saving captured frames to image `save_image_to_file`.
+    Also has all the `ResultObject` functionality.
+    """
+    def __init__(self):
+        super().__init__()
+
+    def save_image_to_file(self, file_format: PictureFileFormat, path: str, index: int):
+        """
+
+        Saving selected video frame to file. Supported file formats describe in `PictureFileFormat`.
+
+        Args:
+            file_format (`PictureFileFormat`) - file format
+            path (str) - path to save
+            index (int) - number of video frame in list
+        """
+        if len(self.buffer) > 0:
+            if file_format == PictureFileFormat.BIN:
+                video_frame_save_to_file(video_frame=self.buffer[index], path=path, file_type=ImageFileFormat.IFF_BIN)
+            elif file_format == PictureFileFormat.BMP:
+                video_frame_save_to_file(video_frame=self.buffer[index], path=path, file_type=ImageFileFormat.IFF_BMP)
+            elif file_format == PictureFileFormat.PPM:
+                video_frame_save_to_file(video_frame=self.buffer[index], path=path, file_type=ImageFileFormat.IFF_PPM)
+            elif file_format == PictureFileFormat.DSC:
+                video_frame_save_to_file(video_frame=self.buffer[index], path=path, file_type=ImageFileFormat.IFF_DSC)
+            else:
+                raise ValueError(f"Incorrect image format. Available formats: "
+                                 f"{PictureFileFormat.BIN.name}, {PictureFileFormat.BMP.name}, "
+                                 f"{PictureFileFormat.PPM.name}.\n"
+                                 f"Transferred image format: {file_format.name}")
+        else:
+            warnings.warn("Buffer size is equal 0.")
+
+    def __save_to_video_file(self, file_format: VideoFileFormat, path: str):
+        """
+        Will be implemented later.
+        """
+        if len(self.buffer) > 0:
+            if file_format == VideoFileFormat.BIN:
+                save_video_to_bin(path=path, data=self.buffer)
+            elif file_format == VideoFileFormat.MP4:
+                save_video_to_mp4(path=path, data=self.buffer)
+            else:
+                raise ValueError(f"Incorrect video format. Available formats: "
+                                 f"{VideoFileFormat.BIN.name}, {VideoFileFormat.MP4.name}.\n"
+                                 f"Transferred video format: {file_format.name}")
+        else:
+            warnings.warn("Buffer size is equal 0.")
+
+    def __str__(self):
+        return f"Start capture time: {self.start_capture_time}\n" \
+               f"End capture time: {self.end_capture_time}\n" \
+               f"Timestamp: {self.timestamp.__str__()}\n"