Method add_frame_to_queue

walrus/methods/video/video.py:482–595

Where frame is: a HxWxN np.array, where N=1 for mask clips and N=3 for RGB clips. https://zulko.github.io/moviepy/ref/VideoClip/VideoClip.html Careful we don't have self. context here Cautions * We purposely do not not pass the job id,

(
        self,
        frame,
        index: int,
        original_filename: str,
        project: Project,
        directory_id,
        video,
        length,
        video_parent_file: File,
        global_frame_number = None,
        initial_global_frame = None)

        process_media_queue_manager.router(item)

    def add_frame_to_queue(
        self,
        frame,
        index: int,
        original_filename: str,
        project: Project,
        directory_id,
        video,
        length,
        video_parent_file: File,
        global_frame_number = None,
        initial_global_frame = None):
        """
        Where frame is:
            a HxWxN np.array, where N=1 for mask clips and N=3 for RGB clips.
            https://zulko.github.io/moviepy/ref/VideoClip/VideoClip.html


        Careful we don't have self. context here

        Cautions
            * We purposely do not not pass the job id, since we only want to original
            video to be added to the job

        Question,
            is it correct we create input class in part to maintain
            same concepts / format even for video frames?
            Answer: For example see frame_end_number is used to pass information
                Makes more sense to have it all in there then the PrioritizedItem() thing
                long term
                Also thinking in terms of logging
                And yes of course, then it's complete reuse of the component


        Jan 20, 2020
            Note we purposely do NOT commit this as it creates unneeded
            db overhead, so instead we only use it as a local object
            to maintain consistency of design

            which means we do NOT want to add to add it a sesion
            ie self.session.add(input)
        """

        input = Input()

        # Use input for class attributes,
        # but don't add it to the session for video?

        # TODO use File.new() for consistency here (ie as we add new things)

        # Single frame naming
        input.original_filename = f"{original_filename}_{str(index)}"
        input.extension = ".jpg"
        input.media_type = "frame"

        input.temp_dir = tempfile.mkdtemp()
        input.project = project
        input.directory_id = directory_id