Function write_video_gradio

app.py:27–145

(
    output_imgs_queue,
    temp_dir,
    result_dir,
    work_id,
    audio_path,
    result_queue,
    width,
    height,
    fps,
    watermark_switch=0,
    digital_auth=0,
    temp_queue=None,
)

def write_video_gradio(
    output_imgs_queue,
    temp_dir,
    result_dir,
    work_id,
    audio_path,
    result_queue,
    width,
    height,
    fps,
    watermark_switch=0,
    digital_auth=0,
    temp_queue=None,
):
    output_mp4 = os.path.join(temp_dir, "{}-t.mp4".format(work_id))
    fourcc = cv2.VideoWriter_fourcc(*"mp4v")
    result_path = os.path.join(result_dir, "{}-r.mp4".format(work_id))
    video_write = cv2.VideoWriter(output_mp4, fourcc, fps, (width, height))
    print("Custom VideoWriter init done")
    try:
        while True:
            state, reason, value_ = output_imgs_queue.get()
            if type(state) == bool and state == True:
                logger.info(
                    "Custom VideoWriter [{}]视频帧队列处理已结束".format(work_id)
                )
                logger.info(
                    "Custom VideoWriter Silence Video saved in {}".format(
                        os.path.realpath(output_mp4)
                    )
                )
                video_write.release()
                break
            else:
                if type(state) == bool and state == False:
                    logger.error(
                        "Custom VideoWriter [{}]任务视频帧队列 -> 异常原因:[{}]".format(
                            work_id, reason
                        )
                    )
                    raise CustomError(reason)
                for result_img in value_:
                    video_write.write(result_img)
        if video_write is not None:
            video_write.release()
        if watermark_switch == 1 and digital_auth == 1:
            logger.info(
                "Custom VideoWriter [{}]任务需要水印和数字人标识".format(work_id)
            )
            if width > height:
                command = 'ffmpeg -y -i {} -i {} -i {} -i {} -filter_complex "overlay=(main_w-overlay_w)-10:(main_h-overlay_h)-10,overlay=(main_w-overlay_w)-10:10" -c:a aac -crf 15 -strict -2 {}'.format(
                    audio_path,
                    output_mp4,
                    GlobalConfig.instance().watermark_path,
                    GlobalConfig.instance().digital_auth_path,
                    result_path,
                )
                logger.info("command:{}".format(command))