def read_thum(): Dir.objects.filter(type=yutils.M_FTYPE_PIC).delete() desc = ypath.join(TmpUtil.desc(), pic_cfg.dir_root) dict = ypath.path_result(desc, pic_cfg.thum, add_root=False) dir_dict = {} file_dict = {} for key in dict: if dict[key][ypath.KEYS.IS_DIR]: dir_dict[key] = dict[key] else: file_dict[key] = dict[key] dir_list = sorted(dir_dict.items(), key=lambda d: d[1][ypath.KEYS.LEVEL]) file_list = sorted(file_dict.items(), key=lambda d: d[1][ypath.KEYS.LEVEL]) file_db_list = insert_db(dir_list, file_list) Dir.objects.bulk_create(file_db_list)
def create_thum(media_db): if MediaHelp.is_err(media_db.state): return media_tum_root = TmpUtil.desc() / movie_config.img_info.img_root # convert_root # if media_db.state >= MediaHelp.STATE_VIDEO_THUM: # logger.info('该文件已经转缩略图过了:' + media_db.abs_path) # return target_img_dir = ypath.decompose_path(media_db.desc_path, str(convert_root), media_tum_root) target_img_dir = ypath.del_exten(target_img_dir) ypath.create_dirs(target_img_dir) desc = ypath.join(target_img_dir, movie_config.img_info.img) desc_thum = ypath.join(target_img_dir, movie_config.img_info.thum) if os.path.exists(desc) and os.path.exists(desc_thum): logger.info('该视频不需要做缩略图裁切,因为已有:%s' % desc) return # 裁切缩略图的比例 thum_percent = int(movie_config.base_info.thum_w) / int(movie_config.base_info.thum_h) max_thum_time = int(movie_config.base_info.max_thum_time) min_thum_time = int(movie_config.base_info.min_thum_time) ypath.create_dirs(desc) r_time = random.randint(min_thum_time if media_db.duration > min_thum_time else 0, max_thum_time if media_db.duration > max_thum_time else media_db.duration) cmd = ffmpeg_tools + ' -i \"' + media_db.desc_path + '\" -y -vframes 1 -ss 00:00:' + str( r_time) + ' -f image2 \"' + desc + '\"' yutils.process_cmd(cmd) if not os.path.exists(desc): return img = Image.open(desc) w, h = img.size crop_img = img.crop(yutils.crop_size(w, h, thum_percent)) crop_img.save(desc_thum) pass
else: thum_path = thum + middle_path[len(middle):] if os.path.exists(middle_path): os.remove(middle_path) if os.path.exists(thum_path): os.remove(thum_path) print('删除文件:', middle_path, thum_path) ypath.del_none_dir(middle) ypath.del_none_dir(thum) print('[delete_not_exist] end') if __name__ == '__main__': src = TmpUtil.src() src = ypath.join(src, pic_cfg.dir_root) desc = TmpUtil.desc() desc = ypath.join(desc, pic_cfg.dir_root) gif_space = TmpUtil.input_note(GIF_SPACE, '请指定gif的占位符的图片位置:\n') logger.info('初始化成功src:', src, ',desc:', desc, 'gif_space:', gif_space) middle = ypath.join(desc, pic_cfg.middle) thum = ypath.join(desc, pic_cfg.thum) other_file.clear() # 去重 ypath.delrepeat_file(src) # 去掉middle中的图. delete_not_exist()
from frames import ypath, TmpUtil, yutils, Globals, logger from frames.xml import XMLBase from django.db import transaction FFMPEG_KEY = 'FFMPEG_KEY' FFPROBE_KEY = 'FFPROBE_KEY' movie_config = XMLBase.list_cfg_infos('media_info') # XMLMedia.get_infos() ffmpeg_tools = str(TmpUtil.input_note(FFMPEG_KEY, '输入对应的ffmpeg文件位置(参照link_gitProj_files.txt下载对应的文件):\n')) ffprobe_tools = str(TmpUtil.input_note(FFPROBE_KEY, '输入对应的ffprobe文件位置(参照link_gitProj_files.txt下载对应的文件):\n')) # 视频源路径 media_src_root = TmpUtil.src() / movie_config.dir_root # 视频转码目标路径 convert_root = TmpUtil.desc() / movie_config.dir_root # 转码结束后的切片路径 m3u8_ts_root = TmpUtil.desc() / movie_config.m3u8_info.ts_dir src_dbs = [] cur_file_info = {} # 获取同步状态 sync_control = False def cur_state(): db = cur_file_info.get('db') cur_state_info = {}