AV_PKT_DATA_ENCRYPTION_INIT_INFO 397 libavcodec/avpacket.c case AV_PKT_DATA_ENCRYPTION_INIT_INFO: return "Encryption initialization data"; AV_PKT_DATA_ENCRYPTION_INIT_INFO 6424 libavformat/mov.c old_side_data = av_stream_get_side_data(st, AV_PKT_DATA_ENCRYPTION_INIT_INFO, &old_side_data_size); AV_PKT_DATA_ENCRYPTION_INIT_INFO 6448 libavformat/mov.c ret = av_stream_add_side_data(st, AV_PKT_DATA_ENCRYPTION_INIT_INFO,